Section 631 (Engine - 2.7L ECOBOOST (238KW/324PS)): Assembly: Engine
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING INFORMATION
Special Tool(s) / General Equipment
| 205-153 (T80T-4000-W)Handle | |
|---|---|
| 303-1246Engine Spreader Bar, TKIT-2006UF-FLM, TKIT-2006UF-ROW | |
| 303-1247VCT Spark Plug Tube Seal Remover and Installer, TKIT-2006UF-FLM, TKIT-2006UF-ROW | |
| 303-1248Camshaft holding tools, TKIT-2006UF-FLM, TKIT-2006UF-ROW | |
| 303-1250Seal Installer, Rear Main, TKIT-2006UFFLM | |
| 303-1531Installer, Front Crank Seal and Damper | |
| 303-1633Remover, Roller Rocker Follower, TKIT-2014D-ROW3, TKIT-2014D-FL_ROW | |
| 303-1634Lift Eyes (2), TKIT-2014D-ROW3, TKIT-2014D-FL_ROW | |
| 303-335 (T88T-6701-A)Installer, Front Cover Oil Seal, TKIT-1988-FLM, TKIT-1988-F | |
| Floor Crane | |
| Mounting Stand | |
| Hose Clamp Remover/Installer | |
| Flat-Bladed Screwdriver | |
| Piston Ring Compressor | |
| Vise | |
| Vise Jaw Protectors |
Materials
| Name | Specification |
|---|---|
| Motorcraft® High Performance Engine RTV SiliconeTA-357 | WSE-M4G323-A6 |
| Flange SealantCU7Z-19B508-A | WSS-M2G348-A11 |
| Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B | - |
- Read and record the four character code on the cylinder block. The first letter is the code for main No. 1, the second letter for main No. 2, the third letter for main No. 3 and the fourth letter for main No. 4.
- Read and record the four character code on the crankshaft face. The first letter is the code for main No. 1, the second letter for main No. 2, the third letter for main No. 3 and the fourth letter for main No. 4.
- Using the data recorded earlier and the Bearing Select Fit Chart, determine the required bearing grade for the main bearings.
- Look at the bearing select fit chart and for each main, match the block and crankshaft code with its corresponding column or row by reading across the crankshaft row and down the block column to select the proper grade bearings for each main.
- For example, if the block code is GLMD and the crankshaft code is PNLO, main No. 1 should be assembled with grade 2 upper and lower bearings, as determined by the intersection of the
G block column and the
P crankshaft row. Main No. 2 should be assembled with grade 3 upper and lower bearings. Main No. 3 should be assembled with grade 3 upper and grade 4 lower bearings. Main No. 4 should be assembled with grade 2 upper and lower bearings.
- Install the piston cooling jets and bolts into the cylinder block.
Torque: 89 lb.in (10 Nm)
- Install the crankshaft main bearings.
- Install the crankshaft upper main bearings and thrust bearing into the cylinder block.
- Install the crankshaft lower main bearings into the bearing caps.
- Make sure all oil passages are aligned.
- Lubricate all main bearings with clean engine oil.
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NOTE: Lubricate the crankshaft bearing journals with clean engine oil.
Install the crankshaft into the cylinder block.
- Install the No. 1, 2 and 3 main bearing caps and bolts on the cylinder block and, keeping the caps as square as possible, alternately draw the caps down evenly using the cap bolts.
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NOTE: Lubricate the lower thrust washer with clean engine oil.
Install the lower thrust washer and the No. 4 main bearing cap and, keeping the cap as square as possible, alternately draw the cap down evenly using the cap bolts.
- Push the crankshaft forward to seat the crankshaft thrust washer.
- Tighten the main bearing cap bolts.
Torque: Stage 1: 30 lb.ft (40 Nm)
Stage 2: Loosen: 360°
Stage 3: 26 lb.ft (35 Nm)
Stage 4: 180°
-
- Check the crankshaft end play. Refer to: Specifications .
- Check the piston-to-cylinder block and piston ring clearances. Refer to: Specifications .
- Assemble the pistons and position the piston ring gaps. Refer to: Piston .
- Lubricate with clean engine oil and install the connecting rod bearings.
- For assembly purposes the bump on the connecting rod will face the same way as the bump on the connecting rod cap.
-
- For assembly purposes the bowl on the dome of the piston should be facing toward the intake of the engine.
- On the RH bank the bump on the connecting rod should face the front of the engine.
- On the LH bank the bump on the connecting rod should face the rear of the engine.
-
NOTE: Do not scratch the cylinder walls or crankshaft journals with the connecting rod or engine damage may occur.NOTE: Do not allow the piston connecting rods to come in contact with the piston cooling jets or engine damage may occur.NOTE: Lubricate the piston with clean engine oil.
- Position the piston assembly and piston ring installer into the cylinder. Use the General Equipment: Piston Ring Compressor
-
NOTE: A commercially available piston rod installer must be used to prevent damage to the crankshaft journal.
Install a piston rod installer over the crankshaft journal and into the bolt holes of the connecting rod.
- Push the piston into the cylinder bore and guide the connecting rod onto the crankshaft journal.
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NOTE: The rod cap installation must keep the same orientation as marked during disassembly or engine damage may occur.NOTE: The connecting rod caps are of the "cracked" design and must mate with the connecting rod ends. Excessive bearing clearance will result if not mated correctly.
- Install the connecting rod cap and bearing.
Torque: Stage 1: 24 lb.ft (32 Nm)
Stage 2: Loosen: 180°
Stage 3: 24 lb.ft (32 Nm)
Stage 4: 90°
- Repeat the steps for each of the remaining pistons.
- Install the connecting rod cap and bearing.
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
-
NOTE: If the engine block skirt stiffener is not installed, aligned and the bolts tightened to minimum specification within 10 minutes, the sealant must be removed and the sealing area cleaned.
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the oil pan sealing surfaces of the inner bosses.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the chamfer of the oil pan sealing surfaces.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the oil pan sealing surfaces of the inner bosses.
-
- Position the oil seal.
- Install the engine block skirt stiffener.
-
- Install the bolts finger tight.
- Tighten the 2 bolts.
Torque: Stage 1: 35 lb.in (4 Nm)
Stage 2: Loosen: 360°
-
- Using a straight edge, align the rear face of the engine block skirt stiffener to the rear face of the engine block, flush or up to 0.250 mm (0.01 in) underflush.
- Using a straight edge, align the machined bosses on the left side of the engine block skirt stiffener to the machined bosses on the left side of the engine block flush or within 0.280 mm (0.011 in) of flush.
-
NOTE: If the engine block skirt stiffener bolts minimal torque is not completed within 10 minutes of sealant application, or if final torque is not met within 60 minutes of sealant application the parts must be removed and the sealant must be removed and the sealing area cleaned.
Tighten the engine block skirt stiffener bolts.
Torque: Stage 1: 35 lb.in (4 Nm)
Stage 2: 18 lb.ft (24 Nm)
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NOTE: Do not reuse the ECT sensor, install a new sensor.
Install a new ECT sensor.
Torque: 20 lb.ft (27 Nm)
-
- Install the KS assembly and the bolts.
Torque: 97 lb.in (11 Nm)
- Connect the ECT sensor electrical connector.
- Install the KS assembly and the bolts.
- Inspect the coolant outlet connector pipe gasket and replace if damaged.
-
- Install the coolant outlet connector pipe, the bolts and the stud bolt.
Torque: 89 lb.in (10 Nm)
- Attach the wiring harness retainer to the stud bolt.
- Install the coolant outlet connector pipe, the bolts and the stud bolt.
-
NOTE: Rotate the crankshaft utilizing only the original crankshaft pulley bolt. Failure to follow this direction may cause damage to the crankshaft and result in engine failure.
Install the original crankshaft pulley bolt and rotate the crankshaft clockwise until the keyway is at the 9 o'clock position.
- Install a new cylinder head gasket.
-
- Install the cylinder head.
- Install new cylinder head bolts.
Torque: Stage 1: 177 lb.in (20 Nm)
Stage 2: Loosen: 2 turn(s)
Stage 3: 37 lb.ft (50 Nm)
Stage 4: 180°
- Inspect the O-ring and replace if necessary.
-
- Install the cylinder head to coolant outlet connector hose assembly and the bolt.
Torque: 89 lb.in (10 Nm)
- Connect the coolant hose and the clamp. Use the General Equipment: Hose Clamp Remover/Installer
- Install the cylinder head to coolant outlet connector hose assembly and the bolt.
-
NOTE: Do not install the camshaft roller followers at this time. The roller followers will be installed later in the procedure.NOTE: If the original components are to be reinstalled, they must be installed in their original locations.
- Lubricate the hydraulic lash adjusters with clean engine oil.
- Install the hydraulic lash adjusters.
-
NOTE: It is not necessary to position the scarf-cut seal ends when installing the camshafts.
- Lubricate the camshafts with clean engine oil prior to installation.
- Install the intake and exhaust camshafts in the neutral position. Align the D-slots as shown in the illustration.
- Apply a 1 mm bead of sealant to the rear camshaft cap mounting surface of the cylinder head.
Material
: Flange Sealant / CU7Z-19B508-A (WSS-M2G348-A11)
- Install the camshaft bearing caps and the bolts. Do not tighten at this time.
- Install the front camshaft bearing mega cap and the bolts. Do not tighten at this time.
- Tighten the bolts in sequence.
Torque: 89 lb.in (10 Nm)
-
NOTE: The VCT units have 2 timing marks on them, a triangle and a circle. For installation of the LH side the circle marks are used.
- Install the VCT units. The circle timing marks on the VCT units will be at the 10 o'clock (intake) and 12:30 (exhaust) positions as shown in the illustration. Install Special Service Tool: 303-1248 Camshaft holding tools.
- Install the new VCT unit bolts.
Torque: Stage 1: 30 lb.ft (40 Nm)
Stage 2: Loosen: 360°
Stage 3: 37 lb.ft (50 Nm)
Stage 4: 90°
- Remove Special Service Tool: 303-1248 Camshaft holding tools.
- Install a new cylinder head gasket.
-
- Install the cylinder head.
- Install new cylinder head bolts.
Torque: Stage 1: 177 lb.in (20 Nm)
Stage 2: Loosen: 2 turn(s)
Stage 3: 37 lb.ft (50 Nm)
Stage 4: 180°
-
NOTE: Make sure that a new high-pressure fuel tube is installed.
- Calculate the correct torque wrench setting for the following torque using the Torque Wrench Adapter Formulas in the chart below.
-
NOTE: In stage 3, if the torque required to tighten any flare nut on the new high-pressure fuel tube reaches or exceeds 55 lb.ft (75 Nm), then that high pressure fuel tube must be discarded and replaced with another new high-pressure fuel tube.
Install the high-pressure fuel tube and tighten the flare nuts finger tight, then tighten the flare nuts in the following 3 stages.
Torque: Stage 1: Tighten to : 62 lb.in (7 Nm)
Stage 2: Tighten to : 89 lb.in (10 Nm)
Stage 3: Tighten an additional : 30°
- Calculate the correct torque wrench setting for the following torque using the Torque Wrench Adapter Formulas in the chart below.
- Inspect the O-ring and replace if necessary.
-
- Install the cylinder head to coolant outlet connector hose assembly and the bolt.
Torque: 89 lb.in (10 Nm)
- Connect the coolant hose and the clamp. Use the General Equipment: Hose Clamp Remover/Installer
- Install the cylinder head to coolant outlet connector hose assembly and the bolt.
-
NOTE: Do not install the camshaft roller followers at this time. The roller followers will be installed later in the procedure.NOTE: If the original components are to be reinstalled, they must be installed in their original locations.
- Lubricate the hydraulic lash adjusters with clean engine oil.
- Install the hydraulic lash adjusters.
-
NOTE: It is not necessary to position the scarf-cut seal ends when installing the camshafts.
- Lubricate the camshafts with clean engine oil prior to installation.
- Install the intake and exhaust camshafts in the neutral position. Align the D-slots as shown in the illustration.
- Apply a 1 mm bead of sealant to the rear camshaft cap mounting surface of the cylinder head.
Material
: Flange Sealant / CU7Z-19B508-A (WSS-M2G348-A11)
- Install the camshaft bearing caps and the bolts. Do not tighten at this time.
- Install the front camshaft bearing mega cap and the bolts. Do not tighten at this time.
- Tighten the bolts in sequence.
Torque: 89 lb.in (10 Nm)
-
NOTE: The VCT units have 2 timing marks on them, a triangle and a circle. For installation of the RH side the triangle marks are used.
- Install the VCT units. The triangle timing marks on the VCT units will be at the 2 o'clock (intake) and 11 o'clock (exhaust) positions as shown in the illustration. Install Special Service Tool: 303-1248 Camshaft holding tools.
- Install the new VCT unit bolts.
Torque: Stage 1: 30 lb.ft (40 Nm)
Stage 2: Loosen: 360°
Stage 3: 37 lb.ft (50 Nm)
Stage 4: 90°
- Remove Special Service Tool: 303-1248 Camshaft holding tools.
- Using the original crankshaft pulley bolt, rotate the crankshaft clockwise until the keyway is at the 11 o'clock position.
- Remove the crankshaft pulley bolt.
- Install the timing chain sprocket.
-
NOTE: The VCT units have 2 timing marks on them, a triangle and a circle. For removal and installation of the LH side the circle marks are used.
- Install the LH timing chain with the single colored links aligned with the circle timing marks on the VCT units.
- Install the double colored links so they straddle the timing mark on the crankshaft sprocket.
- Install the LH timing chain guide and bolts.
Torque: 89 lb.in (10 Nm)
- Install the LH timing chain tensioner arm.
- Slide the tensioner cylinder out of the LH timing chain tensioner housing.
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NOTE: Use vise jaw protectors or cover the jaws of the vise with clean shop towels to prevent damage to the surface of the tensioner ratchet mechanism.
Mount the flat machined surfaces on the end of the tensioner cylinder into a vise.
- Using a flat-bladed screwdriver apply light downward pressure on the end of the tensioner ratchet mechanism. Use the General Equipment: ViseUse the General Equipment: Vise Jaw ProtectorsUse the General Equipment: Flat-Bladed Screwdriver
- Rotate the screwdriver clockwise approximately one turn.
- An audible click will be heard when the tensioner ratchet mechanism locks into place.
- Slide the tensioner cylinder into the tensioner housing until it contacts the bottom of the bore. The shoulder of the tensioner cylinder will be flush with the top of the housing.
-
- Firmly press the tensioner cylinder into the tensioner housing until the shoulder of the tensioner cylinder is approximately 3 mm (0.125 in) below the top of the housing.
- Install a retaining pin into the hole in the housing to lock the tensioner cylinder in the retracted position.
-
- Position the LH timing chain tensioner with the end of the tensioner correctly engaged to the tensioner arm.
- Install the bolts.
Torque: 89 lb.in (10 Nm)
- Remove the pin to allow the tensioner cylinder to extend and press against the timing chain tensioner arm.
- Install the crankshaft sprocket.
- Install the oil pump drive belt onto the crankshaft sprocket.
- Prime the oil pump. Add 2 tablespoons of clean engine oil to the oil pump and rotate the oil pump by hand.
-
NOTE: Make sure the oil pump drive belt teeth are engaged in the crankshaft sprocket prior to installing the oil pump.
- Install the oil pump sprocket into the oil pump drive belt.
- Raise the rear of the oil pump assembly into the installed position.
- Install the oil pump bolts.
Torque: Stage 1: 89 lb.in (10 Nm)
Stage 2: 45°
- Install the original crankshaft pulley bolt.
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NOTE: The crankshaft must be rotated clockwise one revolution (360 degrees). Failure to do so will result in incorrect camshaft timing.
- Rotate the crankshaft clockwise one revolution (360 degrees).
- Position the crankshaft sprocket keyway at the 11 o'clock position.
- Remove and discard the original crankshaft pulley bolt.
- Install the timing chain sprocket.
-
NOTE: The VCT units have 2 timing marks on them, a triangle and a circle. For removal and installation of the RH side the triangle marks are used.
- Install the RH timing chain with the single colored links aligned with the triangle timing marks on the VCT units.
- Install the double colored links so they straddle the timing mark on the crankshaft sprocket.
- Install the RH timing chain guide and bolts.
Torque: 89 lb.in (10 Nm)
- Install the RH timing chain tensioner arm.
- Slide the tensioner cylinder out of the RH timing chain tensioner housing.
-
NOTE: Use vise jaw protectors or cover the jaws of the vise with clean shop towels to prevent damage to the surface of the tensioner ratchet mechanism.
Mount the flat machined surfaces on the end of the tensioner cylinder into a vise.
- Using a flat-bladed screwdriver apply light downward pressure on the end of the tensioner ratchet mechanism. Use the General Equipment: ViseUse the General Equipment: Vise Jaw ProtectorsUse the General Equipment: Flat-Bladed Screwdriver
- Rotate the screwdriver clockwise approximately one turn.
- An audible click will be heard when the tensioner ratchet mechanism locks into place.
- Slide the tensioner cylinder into the tensioner housing until it contacts the bottom of the bore. The shoulder of the tensioner cylinder will be flush with the top of the housing.
-
- Firmly press the tensioner cylinder into the tensioner housing until the shoulder of the tensioner cylinder is approximately 3 mm (0.125 in) below the top of the housing.
- Install a retaining pin into the hole in the housing to lock the tensioner cylinder in the retracted position.
-
- Position the RH timing chain tensioner with the end of the tensioner correctly engaged to the tensioner arm.
- Install the bolts.
Torque: 89 lb.in (10 Nm)
- Remove the pin to allow the tensioner cylinder to extend and press against the timing chain tensioner arm.
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
- Install new engine front cover gaskets.
-
NOTE: The engine oil gallery seal (6G068) is asymmetrical and must be installed exactly as shown or damage to the engine may occur.
- Lubricate the new oil gallery seal (6G068) with clean engine oil.
- Install the new oil gallery seal (6G068) with the squared edge toward the engine block.
-
NOTE: Failure to use Motorcraft® High Performance Engine RTV Silicone may cause the engine oil to foam excessively and result in serious engine damage.NOTE: The engine front cover must be installed within 10 minutes of applying the sealer and the bolts must be installed and tightened to 2-5 Nm (18-44 lb-in) within 15 of applying the sealer. Final tightening of the bolts must be completed within 60 minutes of applying the sealer. Failure to follow this procedure can cause future oil leakage.
Apply 9 mm (0.35 in) beads of Motorcraft® High Performance Engine RTV Silicone 10 mm (0.40 in) in length to the cylinder block skirt-to-cylinder block joints and the cylinder head-to-cylinder block joints as indicated.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
-
NOTE: Failure to use Motorcraft® High Performance Engine RTV Silicone may cause the engine oil to foam excessively and result in serious engine damage.NOTE: The engine front cover must be installed within 10 minutes of applying the sealer and the bolts must be installed and tightened to 2-5 Nm (18-44 lb-in) within 15 of applying the sealer. Final tightening of the bolts must be completed within 60 minutes of applying the sealer. Failure to follow this procedure can cause future oil leakage.
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the engine front cover sealing surfaces of the inner bolt bosses.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the chamfer of the engine front cover sealing surfaces.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the engine front cover sealing surfaces of the inner bolt bosses.
-
- Install the engine front cover and install the fasteners finger tight.
- Tighten bolts 12 through 13.
Torque:Stage 1: 22 lb.ft (30 Nm); Stage 2: 45°
- Tighten bolts 1 through 11.
Torque:Stage 1: 177 lb.in (20 Nm); Stage 2: 45°
- Tighten bolts 14 through 16.
Torque:Stage 1: 177 lb.in (20 Nm); Stage 2: 60°
- Tighten bolts 15 through 20.
Torque:Stage 1: 177 lb.in (20 Nm); Stage 2: 45°
- Lubricate the engine front cover bore with clean engine oil.
- Using the special tools, install the new crankshaft front oil seal. Use Special Service Tool: 303-335 (T88T-6701-A) Installer, Front Cover Oil Seal., 303-1531 Installer, Front Crank Seal and Damper.
-
NOTE: The outer pulley must be removed to properly hold the pulley during the crankshaft bolt tightening step.
If equipped, remove the bolts and the outer pulley,
- Lubricate the crankshaft pulley sealing surface with clean engine oil prior to installation.
- Using the special tools, install the crankshaft pulley. Use Special Service Tool: 303-335 (T88T-6701-A) Installer, Front Cover Oil Seal., 303-1531 Installer, Front Crank Seal and Damper.
-
NOTE: Use a universal pulley holder (such as an OTC 4754, or equivalent).NOTE: The aid of an assistant is required to perform this step.
Using a universal pulley holder, install and tighten a new crankshaft pulley bolt.
Torque:Stage 1: 166 lb.ft (225 Nm); Stage 2: Loosen: 360°Stage 3: 26 lb.ft (35 Nm); Stage 4: 270°
- If equipped, install the outer pulley and bolts.
Torque: 26 lb.ft (35 Nm)
- Rotate the crankshaft pulley bolt clockwise to position the camshaft lobe upward for the camshaft roller follower to be installed.
-
NOTE: Do not allow the valve keepers to fall off the valve or the valve may drop into the cylinder. If a valve drops into the cylinder, the cylinder head must be removed.NOTE: It may be necessary to push the valve down while compressing the spring.
- Install Special Service Tool: 303-1633 Remover, Roller Rocker Follower.
- Turn the knob on the special tool clockwise to depress the valve and spring.
-
- Lubricate the camshaft roller follower with clean engine oil.
- Install the camshaft roller follower.
- Turn the knob on the special tool counterclockwise to raise the valve and spring. Remove Special Service Tool: 303-1633 Remover, Roller Rocker Follower.
- Repeat steps for the remaining camshaft roller followers.
- Install new gaskets.
- Make sure that the mating faces are clean and free of foreign material.
- Apply 8 mm diameter drops of sealant in the locations shown.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Install the cover and the bolts.
Torque: 89 lb.in (10 Nm)
-
NOTE: Installation of new seals is only required if damaged seals were removed.
Using the special tools, install new spark plug tube seals. Use Special Service Tool: 205-153 (T80T-4000-W) Handle., 303-1247 VCT Spark Plug Tube Seal Remover and Installer.
- Install new gaskets.
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
-
NOTE: If the valve cover is not installed and the fasteners tightened within 10 minutes, the sealant must be removed and the sealing area cleaned.
Apply an 8 mm (0.31 in) bead of Motorcraft® High Performance Engine RTV Silicone to the locations shown.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Install the valve cover and tighten the bolts in sequence.
Torque: 89 lb.in (10 Nm)
-
NOTE: Installation of new seals is only required if damaged seals were removed.
Using the special tools, install new spark plug tube seals. Use Special Service Tool: 205-153 (T80T-4000-W) Handle., 303-1247 VCT Spark Plug Tube Seal Remover and Installer.
- Install a new gasket.
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
-
NOTE: If the valve cover is not installed and the fasteners tightened within 10 minutes, the sealant must be removed and the sealing area cleaned.
Apply an 8 mm (0.31 in) bead of Motorcraft® High Performance Engine RTV Silicone to the locations.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Install the valve cover and tighten the bolts in sequence.
Torque: 89 lb.in (10 Nm)
- Install a new oil pump seal.
- Make sure that the mating faces are clean and free of foreign material.
- Clean and prepare the RTV sealing surfaces. Refer to: RTV Sealing Surface Cleaning and Preparation
.
-
NOTE: Failure to use Motorcraft® High Performance Engine RTV Silicone may cause the engine oil to foam excessively and result in serious engine damage.NOTE: The oil pan must be installed within 10 minutes of applying the sealer and the bolts must be installed and tightened to 2-5 Nm (18-44 lb-in) within 15 minutes of applying the sealer. Final tightening of the bolts must be completed within 60 minutes of applying the sealer. Failure to follow this procedure can cause future oil leakage.
- Install a new oil pan press-in-place gasket.
- Apply a 18 mm (0.708 in) bead of Motorcraft® High Performance Engine RTV Silicone to the engine front cover-to-cylinder block joint areas on the oil pan.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Install the oil pan and the bolts.
Torque:Stage 1: 31 lb.in (3.5 Nm); Stage 2: 89 lb.in (10 Nm)
- If the turbocharger coolant supply tube was removed from the turbocharger, then install a new O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to turbocharger O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- If removed, install the turbocharger coolant supply tube to the turbocharger, then install and tighten the turbocharger coolant supply tube bolt.
Torque: 89 lb.in (10 Nm)
-
- If removed, install and tighten the turbocharger mounting studs.
Torque: 106 lb.in (12 Nm)
- Install the new turbocharger gasket.
- Install a new O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger coolant supply tube to the engine block while installing the turbocharger. Loosely install the turbocharger retainers. Tighten the turbocharger retainers in the following 3 stages, in the sequence shown.
Torque: Tighten 1 to : 89 lb.in (10 Nm) Tighten 2 to : 177 lb.in (20 Nm) Tighten 3 to : 177 lb.in (20 Nm) Tighten 1 to : 44 lb.ft (60 Nm) Tighten 2 to : 44 lb.ft (60 Nm) Tighten 3 to : 27 lb.ft (37 Nm) Re-tighten 1 to : 44 lb.ft (60 Nm) Re-tighten 2 to : 44 lb.ft (60 Nm) Re-tighten 3 to : 27 lb.ft (37 Nm)
-
- Install and tighten the turbocharger coolant supply tube bolt.
Torque: 18 lb.ft (24 Nm)
- Install the new turbocharger oil return tube-to-engine block gasket.
- Install a new O-ring seal, then lubricate with clean engine oil.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger oil return tube, then install and tighten the turbocharger oil return tube bolts.
Torque: 89 lb.in (10 Nm)
-
-
NOTE: A new turbocharger oil supply tube filter must be installed. Failure to install a new filter will cause turbocharger failure.
Install the new O-ring seals and the new turbocharger oil supply tube oil filter. Lubricate the new O-ring seals with clean engine oil.
-
NOTE: When installing the turbocharger oil supply tube into the engine block, use care not to damage the new turbocharger oil supply tube oil filter.
-
NOTE: Do not use a metal brush; damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to turbocharger O-ring bore and the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger oil supply tube, then install and tighten the turbocharger oil supply tube bolts.
Torque: 89 lb.in (10 Nm)
-
- Install a new turbocharger coolant return tube O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
-
- Install the turbocharger coolant return tube and clamp. Use the General Equipment: Hose Clamp Remover/Installer
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger coolant return tube to the turbocharger, then install and tighten the turbocharger coolant return tube bolt.
Torque: 89 lb.in (10 Nm)
- If the turbocharger coolant supply tube was removed from the turbocharger, then install a new O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to turbocharger O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- If removed, install the turbocharger coolant supply tube to the turbocharger, then install and tighten the turbocharger coolant supply tube bolt.
Torque: 89 lb.in (10 Nm)
-
- If removed, install and tighten the turbocharger mounting studs.
Torque: 106 lb.in (12 Nm)
- Install the new turbocharger gasket.
- Install a new O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger coolant supply tube to the engine block while installing the turbocharger. Loosely install the turbocharger retainers. Tighten the turbocharger retainers in the following 3 stages, in the sequence shown.
Torque: Tighten 1 to : 89 lb.in (10 Nm) Tighten 2 to : 177 lb.in (20 Nm) Tighten 3 to : 177 lb.in (20 Nm) Tighten 1 to : 44 lb.ft (60 Nm) Tighten 2 to : 44 lb.ft (60 Nm) Tighten 3 to : 27 lb.ft (37 Nm) Re-tighten 1 to : 44 lb.ft (60 Nm) Re-tighten 2 to : 44 lb.ft (60 Nm) Re-tighten 3 to : 27 lb.ft (37 Nm)
-
- Install and tighten the turbocharger coolant supply tube bolt.
Torque: 18 lb.ft (24 Nm)
- Install the new turbocharger oil return tube-to-engine block gasket.
- Install a new O-ring seal, then lubricate with clean engine oil.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger oil return tube, then install and tighten the turbocharger oil return tube bolts.
Torque: 89 lb.in (10 Nm)
-
-
NOTE: A new turbocharger oil supply tube filter must be installed. Failure to install a new filter will cause turbocharger failure.
Install the new O-ring seals and the new turbocharger oil supply tube oil filter. Lubricate the new O-ring seals with clean engine oil.
-
-
NOTE: Do not use a metal brush; damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to turbocharger O-ring bore and the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install the turbocharger oil supply tube, then loosely install the bolt.
-
- Connect the turbocharger oil supply tube to the turbocharger, then install and tighten the bolt.
Torque: 89 lb.in (10 Nm)
- Tighten the turbocharger oil supply tube bolt.
Torque: 89 lb.in (10 Nm)
- Install a new turbocharger coolant return tube O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
-
-
NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger O-ring bore. Inspect the area for deep scratches and gouges. Install new components as needed.
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
- Install and connect the turbocharger coolant return tube and clamp, then install and tighten the turbocharger coolant return tube bolt. Use the General Equipment: Hose Clamp Remover/Installer
Torque: 89 lb.in (10 Nm)
-
- Install a new coolant pump gasket.
-
- Lubricate the inside and the outside diameter of the grommet with clean engine coolant.
- Install the grommet so it is flush with the rear of the coolant pump housing.
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NOTE: Verify the front cover dowel pins are aligned to the coolant pump and that the coolant pump is fully seated prior to installing the fasteners.
- Install the coolant pump and the bolts.
Torque: Fasteners 1-6:Stage 1: 89 lb.in (10 Nm); Stage 2: 45°
- Torq: Fastener 7: 18 lb.ft (24 Nm)ue
- Torq: Fastener 8:Stage 1: 89 lb.in (10 Nm); Stage 2: 45°ue
- Install the coolant pump and the bolts.
-
- Lubricate the new EGR cooler O-ring seals with clean engine oil.
- Install the EGR cooler and the bolts.
Torque: 89 lb.in (10 Nm)
- Install a new EGR tube gasket.
- Install a new EGR tube gasket.
- Install the EGR tube, the nuts and the bolts.
Torque: 89 lb.in (10 Nm)
- Inspect the high-pressure fuel pump drive unit gasket and replace if damaged.
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
- Apply 8 mm dots of sealant to the camshaft bearing cap and cylinder head seam as shown.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Install the high-pressure fuel pump drive unit and stud bolts.
Torque:Stage 1: 177 lb.in (20 Nm); Stage 2: 45°
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NOTE: Only rotate the crankshaft Clockwise (CW) or damage to the engine may occur.NOTE: The drive lobe for the high-pressure fuel pump must be at BDC (bottom dead center) for the high-pressure fuel pump installation.
Using the crankshaft pulley bolt, turn the crankshaft until the high-pressure fuel pump drive lobe is at BDC.
- Apply clean engine oil to the high-pressure fuel pump drive unit bore, the drive lobe and the roller tappet.
-
NOTE: The roller tappets roller goes down towards the camshaft.NOTE: Align the notch on the high-pressure fuel pump tappet and with the groove in the high-pressure fuel pump drive unit bore.
Install the high-pressure fuel pump tappet.
- Install a new high-pressure fuel pump O-ring seal and lubricate with clean engine oil.
- Install the high-pressure fuel pump, then install and finger tighten the high-pressure fuel pump nuts. Alternately tighten each of the high-pressure fuel pump nuts one complete revolution until seated. Then tighten the fuel high-pressure fuel pump nuts in the following 2 stages.
Torque:Stage 1: Tighten to : 177 lb.in (20 Nm); Stage 2: Tighten an additional : 45°
-
NOTE: Make sure that a new high-pressure fuel tube is installed.
- Calculate the correct torque wrench setting for the following torque using the Torque Wrench Adapter Formulas in the chart below.
- Install the high-pressure fuel tube and tighten the flare nuts finger tight, then tighten the flare nuts in the following stages.
Torque:Stage 1: Tighten to : 62 lb.in (7 Nm); Stage 2: Tighten to : 22 lb.ft (30 Nm)
- Calculate the correct torque wrench setting for the following torque using the Torque Wrench Adapter Formulas in the chart below.
- Install the fuel supply manifold and the stud bolts.
Torque: 89 lb.in (10 Nm)
-
- Attach the wiring harness retainers.
- Connect the fuel supply quick connect coupling. Refer to: Quick Release Coupling .
- Connect the quick release couplings. Refer to: Quick Release Coupling
.
-
NOTE: When removing or installing the fuel injection pump noise insulator, spreading the openings will reduce the risk of damage.
Install the fuel injection pump noise insulator.
- Install the high pressure fuel pump shield and the stud bolts.
Torque: 89 lb.in (10 Nm)
- Install the engine wiring harness onto the engine.
- Connect the engine wiring harness electrical connectors.
-
- Connect the engine wiring harness electrical connectors.
- Attach the engine wiring harness retainers.
- Inspect and replace any ignition coil-on-plugs that have rubber boots with cracks, rips or tears.
-
- Install the ignition coils and the stud bolts.
Torque: 53 lb.in (6 Nm)
- Attach the engine wiring harness retainers.
- Connect the ignition coil-on-plugs electrical connectors.
- Install the ignition coils and the stud bolts.
-
- Connect the fuel pump electrical connector.
- Attach the wiring harness retainers.
- Install the wiring harness ground terminal and the stud bolt.
Torque: 89 lb.in (10 Nm)
-
- Connect the wastegate control actuator and oil pressure sensor electrical connectors.
- Attach the engine wiring harness retainers.
- Connect the oil control solenoid electrical connector and attach the wiring harness retainers.
-
- Connect the engine wiring harness electrical connectors.
- Attach the engine wiring harness retainers.
-
- Attach the engine wiring harness retainers.
- Connect the wastegate control actuator electrical connector.
- Connect the CHT sensor electrical connector.
- Slide the insulator down over the CHT connector.
-
- Install the ignition coils and the stud bolts.
Torque: 53 lb.in (6 Nm)
- Attach the engine wiring harness retainers.
- Connect the ignition coil-on-plugs electrical connectors.
- Install the ignition coils and the stud bolts.
-
- Connect the KS wiring harness connector.
- Attach the wiring harness retainer.
- Install the ground wire and the bolt.
Torque: 89 lb.in (10 Nm)
- Install the wiring harness ground terminal and the stud bolt.
Torque: 89 lb.in (10 Nm)
- Install the oil level indicator.
- Install a new oil cooler gasket.
- Install the oil cooler and the bolts.
Torque: 89 lb.in (10 Nm)
-
- Position the bracket with heater hose and install the nuts.
Torque: 89 lb.in (10 Nm)
- Connect the heater hose and clamp.
- Position the bracket with heater hose and install the nuts.
- Install the A/C compressor and the bolts.
Torque: 18 lb.ft (25 Nm)
-
-
NOTE: Do not tighten coolant pump pulley bolts at this time.
Install the coolant pump pulley and the bolts.
- Install the idler pulley and the bolt.
Torque: 18 lb.ft (24 Nm)
- Install the accessory drive belt tensioner and the bolts.
Torque: 18 lb.ft (25 Nm)
- Install the idler pulley and the bolt.
Torque: 35 lb.ft (48 Nm)
- Install the generator, the bolt and the nut.
Torque: 35 lb.ft (48 Nm)
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-
- Rotate the accessory drive belt tensioner clockwise and install the accessory drive belt.
- Tighten the coolant pump pulley bolts.
Torque: 89 lb.in (10 Nm)
- Make sure the accessory drive belt is correctly seated on all pulleys.
-
- Install the coolant pump and bolts.
Torque: 62 lb.in (7 Nm)
- Connect the coolant hose and clamp. Use the General Equipment: Hose Clamp Remover/Installer
- Install the coolant pump and bolts.
- Install the engine mount and the new bolts.
Torque: 55 lb.ft (75 Nm)
- Install the engine mount-to-cylinder block bracket and the new bolts.
Torque: 55 lb.ft (75 Nm)
- Using a floor crane, remove the engine from the mounting stand. Install Special Service Tool: 303-1634 Lift Eyes (2)., 303-1246 Engine Spreader Bar.Use the General Equipment: Floor CraneUse the General Equipment: Mounting Stand
- Clean and prepare the RTV sealing surface. Refer to: RTV Sealing Surface Cleaning and Preparation
.
-
NOTE: The crankshaft rear seal and retainer plate must be installed within 10 minutes of applying the sealer and the bolts must be installed and tightened to 2-5 Nm (18-44 lb-in) within 15 of applying the sealer. Final tightening of the bolts must be completed within 60 minutes of applying the sealer. Failure to follow this procedure can cause future oil leakage.
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the crankshaft rear seal and retainer plate.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Overlap the beginning and ending of the sealant bead 15 mm (0.59 in).
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Apply 9 mm (0.35 in) beads of Motorcraft® High Performance Engine RTV Silicone that are 10 mm (0.40 in) in length as indicated in the graphic.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
- Apply a 4.5 mm (0.18 in) bead of Motorcraft® High Performance Engine RTV Silicone to the crankshaft rear seal and retainer plate.
- Lubricate the outside surface of the tool with clean engine oil. Use Special Service Tool: 303-1250 Seal Installer, Rear Main.
-
NOTE: The special tool must be inserted into the rear of the crankshaft seal to prevent the seal lip from rolling backwards.
- Insert the magnetic base of the special tool into the rear opening of the crankshaft seal. Install Special Service Tool: 303-1250 Seal Installer, Rear Main.
- The magnetic base of the special tool should protrude slightly from the front of the seal plate
-
- Position the special tool and seal plate onto the end of the crankshaft. Use Special Service Tool: 303-1250 Seal Installer, Rear Main.
- Slide the new crankshaft rear seal and retainer plate onto the crankshaft and into the installed position.
- Install the crankshaft rear seal retainer plate bolts. Remove Special Service Tool: 303-1250 Seal Installer, Rear Main.
Torque: 89 lb.in (10 Nm)
-
- Install the CKP sensor and the bolt.
Torque: 89 lb.in (10 Nm)
- Connect the CKP sensor electrical connector.
- Position the CKP sensor electrical connector insulator.
- Install the CKP sensor and the bolt.
- Install the crankshaft sensor ring and the engine-to-transmission spacer plate.
-
- Position the flexplate on the crankshaft.
- Hand start the bolts then rundown the bolts one turn at a time in sequence shown until the flexplate is snug against the rear face of the crankshaft.
- Final tighten the bolts in sequence shown.
Torque: 59 lb.ft (80 Nm)
- Inspect the engine block dowels. If the dowels are damaged or missing, install new engine block dowels.