Section 178 (Engine Mechanical - 3.5L-GTDI - F150): Disassembly: Engine
WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOLS
| Bar, Engine Spreader 303-1454 |
|
| 3 Jaw Puller 303-D121 |
|
| Brush, Fuel Injector 310-205 |
|
| Handle 205-153 (T80T-4000-W) |
|
| 2, 200# Floor Crane, Fold Away 300-OTC1819E or equivalent |
|
| Hold Down, Secondary Chain 303-1530 |
|
| Installer, Differential Bearing Cone 205-142 (T80T-4000-J) |
|
| Installer, Spindle Bearing 205-150 (T80T-4000-S) |
|
| Lift Eye, Right Front 303-1566 |
|
| Remover, Crankshaft Rear Oil Seal 303-519 (T95P-6701-EH) |
|
| Remover, Fuel Injector 310-206 |
|
| Remover, Oil Seal 303-409 (T92C-6700CH) |
|
| Remover, VCT Spark Plug Tube Seal 303-1247/1 |
|
| Slide Hammer 307-005 (T59L-100-B) |
|
| Strap Wrench 303-D055 (D85L-6000-A) |
|
| Tool, Camshaft Holding 303-1248 |
MATERIAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Motorcraft® Metal Surface Prep ZC-31-A |
- |
| Motorcraft® Silicone Gasket Remover ZC-30 |
- |
NOTE:
During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, may cause engine failure.
NOTE:
For additional information, refer to the exploded view under the Assembly procedure in this information.
All engines
- Remove the 8 bolts and the flexplate.
- Remove the spacer plate.
- Remove the crankshaft sensor ring.
- Using the Crankshaft Rear Oil Seal Remover and Slide Hammer, remove and discard the rear crankshaft seal.
- Using the Floor Crane and Engine Spreader Bar, mount the engine on a suitable engine stand.
- Remove the 2 bolts and the Right Front Lift Eye.
- Remove the A/C compressor and the 3 bolts.
- Remove the LH crankcase vent tube. For additional information, REFER to FUEL SYSTEM - GENERAL INFORMATION .
- Remove the RH PCV tube. For additional information, REFER to FUEL SYSTEM - GENERAL INFORMATION .
- Disconnect the turbocharger pressure regulator solenoid electrical connectors.
- Disconnect the wastegate hose and the 2 vacuum hoses. Remove the turbocharger bypass valve from the bracket.
- Remove the tie straps for the vacuum hose assembly. Remove the vacuum hose assembly.
- Using a commercially available quick disconnect tool, remove the LH turbocharger coolant supply tube.
- Remove the 2 bolts at the LH turbocharger oil return tube.
- Remove and discard the turbocharger return tube gasket.
- Remove the LH turbocharger bracket bolt.
- Using a commercially available quick disconnect tool, remove the LH turbocharger coolant return tube from the cylinder block.
- Remove the 3 bolts and the LH turbocharger.
- Discard the turbocharger exhaust manifold gasket.
- Remove the bolt for the oil supply tube.
- Remove the bolt and the oil turbocharger oil return tube.
- Remove and discard the O-ring seal.
- Remove the 2 bolts and the LH turbocharger mounting bracket.
- Using a commercially available quick disconnect tool, remove the RH turbocharger coolant supply tube.
- Remove the 2 bolts at the RH turbocharger oil return tube.
- Remove and discard the turbocharger oil return tube gasket.
- Remove the RH turbocharger bracket bolt.
- Using a commercially available quick disconnect tool, disconnect the RH turbocharger coolant return tube from the cylinder block.
- Remove the 3 bolts and the RH turbocharger.
- Discard the turbocharger exhaust manifold gasket.
- Remove the bolt for the oil supply tube.
- Remove the bolt and the turbocharger oil return tube.
- Remove and discard the O-ring seal.
- Remove the 2 bolts and the RH turbocharger mounting bracket.
- Remove the 4 bolts and the RH engine support insulator.
- Remove the 4 bolts and the LH engine support insulator-to-cylinder block bracket.
- Remove the engine oil level indicator.
- Disconnect the 2 LH Variable Camshaft Timing (VCT) solenoid electrical connectors.
- Disconnect the Engine Oil Pressure (EOP) switch electrical connector.
- Detach the EOP switch wiring harness retainer from the cylinder head.
- Disconnect the 3 LH ignition coil-on-plug electrical connectors.
- Remove the nut, the bolt and the CKP heat shield.
- Remove the wiring harness retainer stud bolt.
- Remove the wiring harness grommet.
- Disconnect the Crankshaft Position (CKP) sensor electrical connector.
- Detach all of the wiring harness retainers from the LH valve cover and stud bolts.
- Disconnect the 2 LH Camshaft Position (CMP) sensor electrical connectors. Disconnect the CKP wire retainer. Remove the ground stud bolt.
- Disconnect the Knock Sensor (KS) sensor electrical connector. Disconnect the 2 fuel charge harness and the Fuel Rail Pressure (FRP) electrical connectors.
- Remove the bolt, nut and the CMP heat shield. Remove the bolt and the ground strap.
- Disconnect the 2 RH CMP sensor and the Cylinder Head Temperature (CHT) sensor electrical connectors. Remove the ground stud bolt.
- Disconnect the 2 RH VCT solenoid electrical connectors.
- Disconnect the 3 RH ignition coil-on-plug electrical connectors.
- Detach all of the wiring harness retainers from the RH valve cover and stud bolts. Remove the engine wire harness.
- Using the Strap Wrench, remove the crankshaft pulley bolt and washer.
- Inspect the crankshaft pulley sealing surface for nicks or scratches that may effect the crankshaft front seal lip, replace the crankshaft pulley if necessary.
- Discard the bolt.
- Using the 3 Jaw Puller, remove the crankshaft pulley.
- Using the Oil Seal Remover, remove and discard the crankshaft front seal.
- Remove the 2 bolts and the accessory drive belt tensioner.
- Remove the LH cylinder block drain plug.
- Allow coolant to drain from the cylinder block.
- Remove the RH cylinder block drain plug.
- Allow coolant to drain from the cylinder block.
- Remove the 4 bolts and the thermostat housing.
- Discard the thermostat housing and coolant inlet tube O-ring seals.
- Remove the 4 bolts and the coolant pump pulley.
- Remove the 7 bolts and the coolant pump.
- Discard the coolant pump gasket and coolant pump O-ring seal.
- Remove the coolant inlet pipe.
- Remove and discard the coolant inlet pipe O-ring seals.
- Remove the 3 bolts and the coolant crossover manifold assembly.
- Remove and discard the 2 gaskets.
- Remove the bolt for the high-pressure fuel tube.
- Loosen the 2 flare nuts, remove and discard the high-pressure fuel tube assembly.
- Remove the 6 bolts and the LH fuel rail.
- Discard the bolts.
- Remove the 6 bolts and the RH fuel rail.
- Discard the bolts.
- Disconnect the 6 fuel injector electrical connectors and remove the 2 fuel injector wire harness.
- Using the Slide Hammer and the Fuel Injector Remover, remove any fuel injectors remaining in the cylinder head.
- Remove and discard the 6 upper fuel injector O-rings.
- Remove and discard the 6 fuel injector clips.
- Using the Fuel Injector Brush, clean the 6 fuel injector bores in the cylinder heads.
- Remove the bolt and the fuel injection pump mounting plate.
- Remove and discard the gaskets.
- Remove the 3 bolts and the 3 LH ignition coil-on-plugs.
- Remove the 3 LH spark plugs.
- Loosen the 11 stud bolts and remove the LH valve cover.
- Discard the gasket.
- Inspect the 2 VCT solenoid seals. Remove any damaged seals.
- Using the Differential Bearing Cone Installer and Handle, remove the seal(s).
- Inspect the spark plug tube seals. Remove any damaged seals.
- Using the VCT Spark Plug Tube Seal Remover and Handle, remove the seal(s).
- Clean the valve cover, cylinder head and engine front cover sealing surfaces with metal surface prep.
- Remove the 8 nuts and the LH exhaust manifold.
- Discard the nuts and exhaust manifold gasket.
- Clean and inspect the LH exhaust manifold. For additional information, REFER to ENGINE SYSTEM - GENERAL INFORMATION .
- Remove and discard the 8 LH exhaust manifold studs.
- Remove the 3 bolts and the 3 RH ignition coil-on-plugs.
- Remove the 3 RH spark plugs.
- Remove the 2 nuts and the engine appearance cover bracket.
- Loosen the 8 stud bolts, 3 bolts and remove the RH valve cover.
- Discard the gasket.
- Inspect the 2 VCT solenoid seals. Remove any damaged seals.
- Using the Differential Bearing Cone Installer and Handle, remove the seal(s).
- Inspect the spark plug tube seals. Remove any damaged seals.
- Using the VCT Spark Plug Tube Seal Remover and Handle, remove the seal(s).
- Clean the valve cover, cylinder head and engine front cover sealing surfaces with metal surface prep.
- Remove the 8 nuts and the RH exhaust manifold.
- Discard the nuts and exhaust manifold gasket.
- Clean and inspect the RH exhaust manifold. For additional information, REFER to ENGINE SYSTEM - GENERAL INFORMATION .
- Remove and discard the 8 RH exhaust manifold studs.
- Remove the 2 bolts and the LH CMP sensors.
- Remove the 2 bolts and the RH CMP sensors. Remove and discard the CHT sensor
- Remove the bolt and the CKP sensor.
- Remove the threaded shaft and the oil cooler.
- Discard the oil cooler.
- Remove the 5 bolts and the oil filter adapter.
- Discard the gasket.
- Remove the 22 engine front cover bolts.
- Using a suitable pry tool, locate the 7 pry pads shown in illustration and pry the engine front cover loose and remove.
- Using the Spindle Bearing Installer and Handle, remove the front cover radial seal from the rear side of the front cover.
- Rotate the crankshaft clockwise and align the timing marks on the VCT assemblies as shown in illustration.
- Remove the 3 bolts and the LH valve train oil tube.
- Install the Camshaft Holding Tool onto the flats of the LH camshafts.
- Remove the 3 bolts and the RH valve train oil tube.
- Install the Camshaft Holding Tool onto the flats of the RH camshafts.
- Mark the timing chain link that aligns with the timing mark on the LH intake VCT assembly as shown in illustration.
- Mark the timing chain link that aligns with the timing mark on the RH intake VCT assembly as shown in illustration.
- Mark the 2 timing chain links that align with the timing mark on the crankshaft sprocket as shown in illustration.
- Remove the 2 bolts and the primary timing chain tensioner.
- Remove the primary timing chain tensioner arm.
- Remove the 2 bolts and the lower LH primary timing chain guide.
- Remove the bolt and the LH intake VCT oil control solenoid.
- Remove the bolt and the RH intake VCT oil control solenoid.
- Remove the primary timing chain.
- Remove the crankshaft timing chain sprocket.
- Remove the bolt and the upper LH primary timing chain guide.
- Compress the LH secondary timing chain tensioner and install the Secondary Chain Hold Down in the hole on the rear of the secondary timing chain tensioner guide and let it hold against the mega cap to retain the tensioner in the collapsed position.
- Remove and discard the 2 LH VCT assembly bolts.
- Remove the 2 LH VCT assemblies and secondary timing chain.
- Compress the RH secondary timing chain tensioner and install the Secondary Chain Hold Down in the hole on the rear of the secondary timing chain tensioner guide and let it hold against the mega cap to retain the tensioner in the collapsed position.
- Remove and discard the 2 RH VCT assembly bolts.
- Remove the 2 RH VCT assemblies and secondary timing chain.
- Remove the 2 bolts and the RH primary timing chain guide.
- Remove the 9 bolts and the timing chain gear.
- Discard the gasket.
Engines with secondary timing chain tensioner removed
NOTE: The following steps are only for the replacement of the secondary timing chain tensioners. Do not reuse the secondary timing chain tensioners if removed, or damage to the engine may occur. - Remove the LH exhaust VCT oil control solenoid.
- Remove the LH secondary timing chain tensioner shoe.
- Remove the LH secondary timing chain tensioner by pushing up from the bottom and remove.
- Remove the RH exhaust VCT oil control solenoid.
- Remove the RH secondary timing chain tensioner shoe.
- Remove the RH secondary timing chain tensioner by pushing up from the bottom and remove.
All engines
- Remove the Camshaft Holding Tool from the LH camshafts.
- Verify the LH camshafts are in the neutral position.
- Remove the 12 bolts, 6 camshaft caps, mega cap and the LH camshafts.
- Remove the Camshaft Holding Tool from the RH camshafts.
- Rotate the RH camshafts counterclockwise to the neutral position.
- Remove the 12 bolts, 6 camshaft caps, mega cap and the RH camshafts.
- Remove the valve tappets from the cylinder heads.
- Inspect the valve tappets. For additional information, REFER to ENGINE SYSTEM - GENERAL INFORMATION .
- Remove and discard the M6 bolt from each cylinder head.
- Remove and discard the 8 bolts from each cylinder head.
- Remove the cylinder heads.
- Discard the cylinder head gaskets.
- Clean the cylinder head-to-cylinder block mating surfaces of both the cylinder heads and the cylinder block in the following sequence.
- Remove any large deposits of silicone or gasket material with a plastic scraper.
- Apply silicone gasket remover, following package directions, and allow to set for several minutes.
- Remove the silicone gasket remover with a plastic scraper. A second application of silicone gasket remover may be required if residual traces of silicone or gasket material remain.
- Apply metal surface prep, following package directions, to remove any remaining traces of oil or coolant and to prepare the surfaces to bond with the new gasket. Do not attempt to make the metal shiny. Some staining of the metal surfaces is normal.
- Support the cylinder head on a bench with the head gasket side up. Check the cylinder head distortion and the cylinder block distortion. For additional information, REFER to ENGINE SYSTEM - GENERAL INFORMATION .
- Remove the 2 bolts and the KS.
- Remove the 16 oil pan bolts.
- Using a suitable pry tool, locate the 2 pry pads at the LH and RH side of the oil pan and pry the oil pan loose and remove.
- Remove the 3 bolts and the oil pump screen and the pickup tube.
- Discard the O-ring seal.
- Remove the 3 bolts and the oil pump.
- Remove the 8 crankshaft rear seal retainer bolts.
- Install the 2 M6 oil pan bolts (finger-tight) into the 2 threaded holes in the crankshaft rear seal retainer.
- Alternately tighten the 2 bolts one turn at a time until the crankshaft rear seal retainer-to-cylinder block seal is released.
- Remove the crankshaft rear seal retainer.
- Alternately tighten the 2 bolts one turn at a time until the crankshaft rear seal retainer-to-cylinder block seal is released.
- Clean the engine front cover, oil pan and crankshaft rear seal retainer plate using a 3M™ Roloc® Bristle Disk (2-in white, part number 07528) in a suitable tool turning at the recommended speed of 15, 000 RPM.
- Thoroughly wash the engine front cover, oil pan and crankshaft rear seal retainer plate to remove any foreign material, including any abrasive particles created during the cleaning process.
- Before removing the pistons, inspect the top of the cylinder bores. If necessary, remove the ridge or carbon deposits from each cylinder using an abrasive pad or equivalent, following manufacturer's instructions.
- Remove the bolts in the sequence shown in illustration.
- Remove the main bearing cap support brace.
- Discard the bolts.
- Remove the connecting rod cap bolts and cap.
- Remove the piston/rod assembly from the engine block.
- Repeat the previous 2 steps until all the piston/rod assemblies are removed from the engine block.
- Remove the 8 main bearing cap side bolts in the sequence shown in illustration.
- Discard the bolts.
- Remove the 8 main bearing cap bolts in the sequence shown in illustration.
- Discard the bolts.
- Remove the 4 main bearing caps.
- Remove the crankshaft.
- Remove the 2 crankshaft thrust bearings from the rear main bearing bulkhead.
- Remove the 4 crankshaft main bearings from the cylinder block.
- Remove the 4 crankshaft main bearings from the main bearing caps.
- Inspect the cylinder block, bearing cap support brace, pistons and connecting rods. For additional information, REFER to ENGINE SYSTEM - GENERAL INFORMATION .
- Clean the sealing surfaces of the cylinder heads, the cylinder block and the oil pan in the following sequence.
- Remove any large deposits of silicone or gasket material.
- Apply silicone gasket remover and allow to set for several minutes.
- Remove the silicone gasket remover. A second application of silicone gasket remover may be required if residual traces of silicone or gasket material remain.
- Apply metal surface prep to remove any remaining traces of oil and to prepare the surfaces to bond. Do not attempt to make the metal shiny. Some staining of the metal surfaces is normal.
- Make sure the 2 locating dowel pins are seated correctly in the cylinder block.
- Clean the engine front cover, oil pan and crankshaft rear seal retainer plate using a 3M™ Roloc® Bristle Disk (2-in white, part number 07528) in a suitable tool turning at the recommended speed of 15, 000 RPM.
- Thoroughly wash the engine front cover, oil pan and crankshaft rear seal retainer plate to remove any foreign material, including any abrasive particles created during the cleaning process.
NOTE:
Install the engine stand bolts into the cylinder block only. Do not install the bolts into the oil pan.
NOTE:
LH shown in illustration, RH similar.
NOTE:
Heat insulating wrap removed for clarity.
NOTE:
LH shown in illustration, RH similar.
NOTE:
The heat insulating wrap is removed with the turbocharger bypass valve.
NOTE:
LH shown in illustration, RH similar.
NOTE:
Use a 3/8 inch Jiffy-tite quick disconnect tool, such as a Snap-on® LDTSP4 or equivalent, to disconnect the turbocharger coolant tubes.
NOTE:
Use a 3/8 inch Jiffy-tite quick disconnect tool, such as a Snap-on® LDTSP4 or equivalent, to disconnect the turbocharger coolant tubes.
NOTE:
Cylinder block side shown in illustration, turbocharger side similar.
NOTE:
Use a 3/8 inch Jiffy-tite quick disconnect tool, such as a Snap-on® LDTSP4 or equivalent, to disconnect the turbocharger coolant tubes.
NOTE:
Use a 3/8 inch Jiffy-tite quick disconnect tool, such as a Snap-on® LDTSP4 or equivalent, to disconnect the turbocharger coolant tubes.
NOTE:
Cylinder block side shown in illustration, turbocharger side similar.
NOTE:
Pull out the fuel rails in the direction of the fuel injector axis or damage may occur to the fuel injectors
NOTE:
When removing the fuel rails, the fuel injectors may remain in the fuel rails but normally remain lodged in the cylinder heads and require the use of a Fuel Injector Remover to extract.
NOTE:
Pull out the fuel rails in the direction of the fuel injector axis or damage may occur to the fuel injectors
NOTE:
When removing the fuel rails, the fuel injectors may remain in the fuel rails but normally remain lodged in the cylinder heads and require the use of a Fuel Injector Remover to extract.
NOTE:
RH shown in illustration, LH similar.
NOTE:
Make sure to thoroughly clean any residual fuel or foreign material from the cylinder head, block and general surrounding area of the fuel rails and fuel injectors.
NOTE:
Do not use compressed air to clean the tip of the fuel injector.
NOTE:
Do not use the brush to clean the tip of the fuel injector.
NOTE:
When removing the ignition coil-on-plugs, a slight twisting motion will break the seal and ease removal.
NOTE:
Only use hand tools when removing the spark plugs, or damage may occur to the cylinder head or spark plug.
NOTE:
Use compressed air to remove any foreign material in the spark plug well before removing the spark plugs.
NOTE:
While removing the valve cover do not apply excessive force to the Variable Camshaft Timing (VCT) oil control solenoid or damage may occur.
NOTE:
If the Variable Camshaft Timing (VCT) oil control solenoid sticks to the VCT seal, carefully wiggle the valve cover until the bond breaks free or damage to the VCT seal and VCT oil control solenoid may occur.
NOTE:
The plastic electrical connector on the VCT oil control solenoid will rotate approximately 12 degrees inside the steel housing, which is normal.
NOTE:
When removing the ignition coil-on-plugs, a slight twisting motion will break the seal and ease removal.
NOTE:
Only use hand tools when removing the spark plugs, or damage may occur to the cylinder head or spark plug.
NOTE:
Use compressed air to remove any foreign material in the spark plug well before removing the spark plugs.
NOTE:
While removing the valve cover do not apply excessive force to the Variable Camshaft Timing (VCT) oil control solenoid or damage may occur.
NOTE:
If the Variable Camshaft Timing (VCT) oil control solenoid sticks to the VCT seal, carefully wiggle the valve cover until the bond breaks free or damage to the VCT seal and VCT oil control solenoid may occur.
NOTE:
The plastic electrical connector on the VCT oil control solenoid will rotate approximately 12 degrees inside the steel housing, which is normal.
NOTE:
A new oil cooler must be installed or severe damage to the engine can occur.
NOTE:
Inspect and replace the front cover radial seal as necessary.
NOTE:
Use Spindle Bearing Installer 205-150 to remove the seal.
NOTE:
The Camshaft Holding Tool will hold the camshafts in the Top Dead Center (TDC) position.
NOTE:
The Camshaft Holding Tool will hold the camshafts in the TDC position.
NOTE:
The following 3 steps are for primary timing chains that the colored links are not visible.
NOTE:
The crankshaft sprocket timing mark should be between the 2 colored links.
NOTE:
Removal of the VCT oil control solenoid will aid in the removal of the primary timing chain.
NOTE:
A slight twisting motion will aid in the removal of the VCT oil control solenoid.
NOTE:
Keep the VCT oil control solenoid clean of dirt and debris.
NOTE:
Removal of the VCT oil control solenoid will aid in the removal of the primary timing chain.
NOTE:
A slight twisting motion will aid in the removal of the VCT oil control solenoid.
NOTE:
Keep the VCT oil control solenoid clean of dirt and debris.
NOTE:
Do not use power tools to remove the bolt or damage to the LH primary timing chain guide may occur.
NOTE:
The 2 VCT oil control solenoids are removed for clarity.
NOTE:
The Secondary Chain Hold Down is inserted through a hole in the top of the mega cap.
NOTE:
The 2 VCT oil control solenoids are removed for clarity.
NOTE:
The Secondary Chain Hold Down is inserted through a hole in the top of the mega cap.
NOTE:
Do not use power tools to remove the bolt or damage to the RH primary timing chain guide may occur.
NOTE:
A slight twisting motion will aid in the removal of the VCT oil control solenoid.
NOTE:
Keep the VCT oil control solenoid clean of dirt and debris.
NOTE:
A slight twisting motion will aid in the removal of the VCT oil control solenoid.
NOTE:
Keep the VCT oil control solenoid clean of dirt and debris.
NOTE:
When the Camshaft Holding Tool is removed, valve spring pressure may rotate the LH camshafts approximately 3 degrees to a neutral position.
NOTE:
The camshafts must remain in the neutral position during removal or engine damage may occur.
NOTE:
Cylinder head camshaft bearing caps are numbered to verify that they are assembled in their original positions.
NOTE:
Mark the exhaust and intake camshafts for installation into their original locations.
NOTE:
When the Camshaft Holding Tool is removed, valve spring pressure may rotate the RH camshafts approximately 3 degrees to a neutral position.
NOTE:
The camshafts must remain in the neutral position during removal or engine damage may occur.
NOTE:
Cylinder head camshaft bearing caps are numbered to verify that they are assembled in their original positions.
NOTE:
Mark the exhaust and intake camshafts for installation into their original locations.
NOTE:
If the components are to be reinstalled, they must be installed in the same positions. Mark the components for installation into their original locations.
NOTE:
LH shown in illustration, RH similar.
NOTE:
LH shown in illustration, RH similar.
NOTE:
Place clean, lint-free shop towels over exposed engine cavities. Carefully remove the towels so foreign material is not dropped into the engine. Any foreign material (including any material created while cleaning gasket surfaces) that enters the oil passages or the oil pan, may cause engine failure.
NOTE:
Aluminum surfaces are soft and may be scratched easily. Never place the cylinder head gasket surface, unprotected, on a bench surface.
NOTE:
The cylinder head bolts must be discarded and new bolts must be installed. They are a tighten-to-yield design and cannot be reused.
NOTE:
LH shown in illustration, RH similar.
NOTE:
Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges that make leak paths. Use a plastic scraping tool to remove all traces of the head gasket.
NOTE:
Observe all warnings or cautions and follow all application directions contained on the packaging of the silicone gasket remover and the metal surface prep.
NOTE:
If there is no residual gasket material present, metal surface prep can be used to clean and prepare the surfaces.
NOTE:
RH shown in illustration, LH similar.
NOTE:
Only use a 3M™ Roloc® Bristle Disk (2-in white, part number 07528) to clean the engine front cover, oil pan and crankshaft rear seal retainer plate. Do not use metal scrapers, wire brushes or any other power abrasive disk to clean the engine front cover, oil pan and crankshaft rear seal retainer plate. These tools cause scratches and gouges that make leak paths.
NOTE:
The main bearing cap support brace bolts must be discarded and new bolts must be installed. They are a tighten-to-yield design and cannot be reused.
NOTE:
The connecting rod cap bolts are a tighten-to-yield design. The original connecting rod cap bolts will be used when measuring the connecting rod large end bore during assembly. The connecting rod cap bolts will be discarded after measurement.
NOTE:
Clearly mark the position and orientation of the connecting rods, connecting rod caps and connecting rod bearings for reassembly.
NOTE:
Do not scratch the cylinder walls or crankshaft journals with the connecting rod.
NOTE:
The 8 main bearing cap side bolts must be discarded and new bolts must be installed. They are a tighten-to-yield design and cannot be reused.
NOTE:
Clearly mark the position and orientation of the main bearing caps for reassembly.
NOTE:
The 8 main bearing cap bolts must be discarded and new bolts must be installed. They are a tighten-to-yield design and cannot be reused.
NOTE:
Clearly mark the position and orientation of the main bearing caps for reassembly.
NOTE:
If the main bearings are being reused, mark them for correct position and orientation for reassembly.
NOTE:
Note the position of the thrust washer on the outside of the No. 4 rear main bearing cap.
NOTE:
Note the position of the 2 thrust washers on the inside and outside of the rear main bearing bulkhead.
NOTE:
Inside shown in illustration, outside similar.
NOTE:
If the main bearings are being reused, mark them for correct position and orientation for reassembly.
NOTE:
If the main bearings are being reused, mark them for correct position and orientation for reassembly.
NOTE:
Do not use wire brushes, power abrasive discs or 3M™ Roloc® Bristle Disk (2-in white, part number 07528) to clean the sealing surfaces. These tools cause scratches and gouges that make leak paths. They also cause contamination that causes premature engine failure. Remove all traces of the gasket.
NOTE:
Only use a 3M™ Roloc® Bristle Disk (2-in white, part number 07528) to clean the engine front cover, oil pan and crankshaft rear seal retainer plate. Do not use metal scrapers, wire brushes or any other power abrasive disk to clean the engine front cover, oil pan and crankshaft rear seal retainer plate. These tools cause scratches and gouges that make leak paths.