Section 795 (Engine - 5.4L (3V) - F250 & F350): Assembly: Engine
WARNING: This page is about a different car, the 2007 Ford Pickup and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Remover/Installer, Cylinder Head | 303-572 (T97T-6000-A) | |
| Installer, Connecting Rod | 303-442 (T93P-6136-A) | |
| Compressor, Valve Spring | 303-1039 | |
| Installer, Crankshaft Vibration Damper | 303-102 (T74P-6316-B) | |
| Installer, Crankshaft Front Seal | 303-635 | |
| Installer, Front Cover Seal | 303-335 (T88T-6701-A) | |
| Compressor, Piston Ring | 303-D032 (D81L-6002-C) or equivalent | |
| Installer, Crankshaft Rear Seal | 303-518 (T95P-6701-DH) | |
| Installer, Crankshaft Oil Slinger | 303-517 (T95P-6701-CH) | |
| Installer, Crankshaft Rear Seal | 303-516 (T95P-6701-EH) | |
| Alignment Pins, Cylinder Head | 303-1040 (SR-015486) | |
| Modular Engine Lift Bracket | 303-F047 (014-00073) or equivalent | |
| Locking Tool, Camshaft Phaser Sprocket | 303-1046 | |
| Holding Tool, Crankshaft | 303-448 (T93P-6303-A) |
Material
| Item | Specification |
|---|---|
| Motorcraft Metal Surface Prep ZC-31 |
- |
| Silicone Gasket Remover ZC-30 |
- |
| Silicone Gasket and Sealant TA-30 |
WSE-M4G323-A4 |
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent |
WSS-M2C930-A |
| Motorcraft Premium Gold Engine Coolant with Bittering Agent (US only) VC-7-B (US); CVC-7-A (Canada); or equivalent (yellow color) |
WSS-M97B51-A1 |
| Hydraulic Chain Tensioner Retaining Clip 1L3Z-6P250-AA |
- |
| Item | Part Number | Description |
|---|---|---|
| 1 | 12B637 | Engine wiring harness |
| 2 | 6A505 | Valve cover - LH |
| 3 | 6750 | Oil level indicator |
| 4 | N605892 | Oil level indicator tube bolt |
| 5 | 6K873 | Oil level indicator tube |
| 6 | N807834 | Camshaft bearing cap bolt (10 required) |
| 7 | 6B280 | Camshaft bearing cap (4 required) |
| 8 | 6C255 | Camshaft - LH |
| 9 | 6529 | Roller follower (24 required) |
| 10 | 6518 | Valve spring retainer key (48 required) |
| 11 | 6514 | Valve spring retainer (24 required) |
| 12 | 6513 | Valve spring (24 required) |
| 13 | 6A517 | Valve stem seal (24 required) |
| 14 | 6C501 | Hydraulic lash adjuster (24 required) |
| 15 | 6279 | Camshaft phaser sprocket bolt - LH |
| 16 | 6C524 | Camshaft phaser sprocket - LH |
| 17 | 6B284 | Camshaft bearing cap |
| 18 | 12405 | Spark plug (4 required) |
| 19 | 12A366 | Ignition coil (4 required) |
| 20 | 6065 | Cylinder head bolt (20 required) |
| 21 | W707747 | Exhaust manifold stud (8 required) |
| 22 | 9Y431 | Exhaust manifold gaskets (2 required) |
| 23 | 9431 | Exhaust manifold - LH |
| 24 | W701706 | Exhaust manifold nut (8 required) |
| 25 | 6507 | Intake valve (16 required) |
| 26 | 6505 | Exhaust valve (8 required) |
| 27 | 6083 | Cylinder head gasket - LH |
| 28 | W701520 | Variable camshaft timing (VCT) oil control solenoid assembly bolt (2 required) |
| 29 | 6C261 | VCT oil control solenoid assembly |
| 30 | 6050 | Cylinder head - LH |
| 31 | 14B102 | Cylinder head temperature (CHT) sensor jumper harness |
| 32 | W701571 | Heater outlet tube stud bolt |
| 33 | 18663 | Heater outlet tube |
| 34 | 6051 | Cylinder head gasket - RH |
| 35 | 6049 | Cylinder head - RH |
| 36 | 9Y431 | Exhaust manifold gaskets (2 required) |
| 37 | 9430 | Exhaust manifold - RH |
| 38 | W701706 | Exhaust manifold nut (8 required) |
| 39 | W707747 | Exhaust manifold stud (8 required) |
| 40 | 6C260 | VCT oil control solenoid assembly |
| 41 | W701520 | VCT oil control solenoid assembly bolt (2 required) |
| 42 | 6279 | Camshaft phaser sprocket bolt - RH |
| 43 | 6C524 | Camshaft phaser sprocket - RH |
| 44 | 6B284 | Camshaft bearing cap |
| 45 | N807834 | Camshaft bearing cap bolt (10 required) |
| 46 | 6B280 | Camshaft bearing cap (4 required) |
| 47 | 6251 | Camshaft - RH |
| 48 | 12405 | Spark plug (4 required) |
| 49 | 12A366 | Ignition coil (4 required) |
| 50 | W706175 | Ignition coil bolt (8 required) |
| 51 | 6582 | Valve cover - RH |
| 52 | 6765 | Oil fill adapter |
| 53 | 6766 | Oil fill adapter cap |
| 54 | 6758 | Crankcase ventilation tube |
| 55 | W503282 | Coolant crossover tube bolt (3 required) |
| 56 | W503279 | Thermostat housing bolt (2 required) |
| 57 | 8594 | Thermostat housing |
| 58 | N806807 | Thermostat O-ring seal |
| 59 | 8575 | Thermostat |
| 60 | 8C369 | Coolant crossover tube |
| 61 | 6N041 | Intake manifold dust cover |
| 62 | 9A474 | Intake manifold vacuum harness |
| 63 | 9S440 | Intake manifold vacuum harness support bracket |
| 64 | N811050 | Intake manifold vacuum harness support bracket bolt |
| 65 | W709775 | Intake manifold bolt (10 required) |
| 66 | 9Y451 | Intake manifold assembly |
| 67 | 6K817 | Positive crankcase ventilation (PCV) tube |
| 68 | W500204 | PCV heater element assembly bolt (2 required) |
| 69 | 9F624 | PCV heater element assembly |
| Item | Part Number | Description |
|---|---|---|
| 1 | 6306 | Crankshaft sprocket |
| 2 | 6B274 | Timing chain guide - LH |
| 3 | N606527 | Timing chain guide lower bolt - LH |
| 4 | 6268 | Timing Chain - LH |
| 5 | 6K255 | Tensioner arm - RH |
| 6 | 12A227 | Ignition pulse wheel |
| 7 | W706447 | Power steering pump bolt (2 required) |
| 8 | 3A696 | Power steering pump assembly |
| 9 | N808529 | Engine front cover stud bolt (2 required) |
| 10 | N806177 | Engine front cover bolt (10 required) |
| 11 | 6C315 | Crankshaft position (CKP) sensor |
| 12 | N806155 | CKP sensor bolt |
| 13 | 6700 | Crankshaft front seal |
| 14 | 6316 | Crankshaft pulley |
| 15 | N806165 | Crankshaft pulley washer |
| 16 | W701512 | Crankshaft pulley bolt |
| 17 | 8A528 | Coolant pump pulley |
| 18 | N806282 | Coolant pump pulley bolt (4 required) |
| 19 | N806177 | Coolant pump bolt (4 required) |
| 20 | 8501 | Coolant pump |
| 21 | N808102 | Accessory drive belt idler pulley bolt |
| 22 | 12A216 | Accessory drive belt idler pulley |
| 23 | N806155 | Camshaft position (CMP) sensor bolt (2 required) |
| 24 | 6B288 | CMP sensor (2 required) |
| 25 | W709573 | Engine front cover stud bolt (3 required) |
| 26 | N804758 | Radio ignition interference capacitor nuts (2 required) |
| 27 | 18801 | Radio ignition interference capacitors (2 required) |
| 28 | 6C086 | Engine front cover |
| 29 | N606543 | Timing chain tensioner bolt - RH (2 required) |
| 30 | 6L266 | Timing chain tensioner - RH |
| 31 | W503282 | Timing chain guide bolt - RH (2 required) |
| 32 | 6268 | Timing chain - RH |
| 33 | 6M256 | Timing chain guide - RH |
| 34 | N606543 | Timing chain tensioner bolt - LH (2 required) |
| 35 | 6M269 | Timing chain tensioner - LH |
| 36 | 6M274 | Tensioner arm - LH |
| 37 | N605892 | Timing chain guide upper bolt - LH |
| Item | Part Number | Description |
|---|---|---|
| 1 | 6010 | Cylinder block |
| 2 | W500225 | Knock sensor (KS) bolt (2 required) |
| 3 | 12A699 | KS (2 required) |
| 4 | 6211 | Upper connecting rod bearing (8 required) |
| 5 | 6135 | Piston pin (8 required) |
| 6 | 6159 | Outer oil control ring (8 required) |
| 7 | 6161 | Inner oil control ring (8 required) |
| 8 | 6150 | Upper compression ring (8 required) |
| 9 | 6152 | Lower compression ring (8 required) |
| 10 | 6159 | Outer oil control ring (8 required) |
| 11 | 6140 | Piston pin retainer (16 required) |
| 12 | 6110 | Piston (8 required) |
| 13 | 6200 | Connecting rod assembly (8 required) |
| 14 | 6K318 | Crankshaft rear seal retainer plate |
| 15 | 6375 | Flexplate |
| 16 | N806168 | Flexplate bolt (8 required) |
| 17 | N806168 | Flywheel bolt (8 required) |
| 18 | 6375 | Flywheel |
| 19 | N806168 | Pilot bearing |
| 20 | 6701 | Crankshaft oil slinger |
| 21 | 6310 | Crankshaft rear seal |
| 22 | N806155 | Crankshaft rear seal retainer plate bolt (6 required) |
| 23 | 6714 | Oil filter |
| 24 | 6A642 | Oil cooler |
| 25 | N620482 | Oil filter adapter nut |
| 26 | 6881 | Oil filter adapter |
| 27 | W704787 | Oil filter adapter stud |
| 28 | 9278 | Engine oil pressure (EOP) switch |
| 29 | N620482 | Oil filter adapter bolt (4 required) |
| 30 | 6A636 | Oil filter adapter gasket |
| 31 | W701605 | Oil pan bolt (16 required) |
| 32 | 6675 | Oil pan |
| 33 | 12A648 | Engine oil temperature (EOT) sensor |
| 34 | 6710 | Oil pan gasket |
| 35 | N605904 | Oil pump screen and pickup tube bolt |
| 36 | N806155 | Oil pump screen and pickup tube bolt (2 required) |
| 37 | 6622 | Oil pump screen and pickup tube |
| 38 | N806180 | Oil pump screen and pickup tube spacer |
| 39 | 6345 | Crankshaft main bearing cap bolt (9 required) |
| 40 | 6C357 | Crankshaft main bearing cap stud |
| 41 | 6A346 | Crankshaft main bearing dowel (10 required) |
| 42 | 6325 | Crankshaft main bearing cap (5 required) |
| 43 | 6K302 | Crankshaft thrust washer - lower |
| 44 | 6A338 | Crankshaft bearing - lower (5 required) |
| 45 | 6303 | Crankshaft |
| 46 | N806201 | Crankshaft key |
| 47 | 6333 | Crankshaft bearing - upper (4 required) |
| 48 | 6A341 | Crankshaft thrust washer - upper (2 required) |
| 49 | 6333 | Crankshaft bearing - upper |
| 50 | 6210 | Connecting rod cap (8 required) |
| 51 | 6211 | Connecting rod bearing (8 required) |
| 52 | 6621 | Oil pump |
| 53 | N806183 | Oil pump bolt (3 required) |
- Record the main bearing code found on the front of the engine block.
- Record the main bearing code found on the back of the crankshaft.
- Using the data recorded earlier and the Bearing Select Fit Chart, Standard Bearings, determine the required bearing grade for each main bearing.
- Read the first letter of the engine block main bearing code and the first letter of the crankshaft main bearing code.
- Read down the column below the engine block main bearing code letter, and across the row next to the crankshaft main bearing code letter, until the 2 intersect. This is the required bearing grade for the number 1 crankshaft main bearing.
- As an example, if the engine block code letter is "F" and the crankshaft code letter is "D", the correct bearing grade for this main bearing is a "2".
- Repeat this process for the remaining 4 main bearings.
- If oversize bearings are being used, use the procedure in the previous step and the Bearing Select Fit Chart, Oversize Bearings to determine the required bearing grade for each main bearing.
- Install the crankshaft upper main bearings into the cylinder block and lubricate them with clean engine oil.
- Install the crankshaft onto the upper crankshaft main bearings.
- Push the crankshaft rearward and install the rear crankshaft upper thrust washer at the back of the No. 5 main boss.
- Push the crankshaft forward and install the front crankshaft upper thrust washer at the front of the No. 5 main boss.
- Install the lower crankshaft thrust washer to the back side of the No. 5 main bearing cap, with oil grooves facing the crankshaft surface.
- Install the crankshaft lower main bearings into the main bearing caps and lubricate them with clean engine oil. Locate the main bearing cap on the cylinder block and, keeping the cap as square as possible, alternately draw the cap down evenly using the cap fasteners.
- Install the dowel pins so the flat sides face the crankshaft.
- Install the vertical main bearing cap fasteners and tighten in 2 stages, in the sequence shown.
- Stage 1: Tighten to 40 N.m (30 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Install the side bolts and tighten them in 2 stages, in the sequence shown.
- Stage 1: Tighten to 30 N.m (22 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Check the piston-to-cylinder block and piston ring clearances. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION article.
- Assemble the 8 pistons. For additional information, refer to Piston in this article.
- Make sure the ring gaps (oil spacer - A, oil ring - B, compression ring - C) are correctly spaced around the circumference of the piston.
- Use the special tools to install the connecting rod with the upper connecting rod bearing in place.
- Lubricate the piston and ring with clean engine oil.
- Lubricate the rod bearings with clean engine oil.
- Once the connecting rod is seated on the crankshaft journal, remove the special tool.
- Position the lower bearing and connecting rod, and install the new bolts loosely.
- Tighten the bolts in 2 stages, in the sequence shown.
- Stage 1: Tighten to 43 N.m (32 lb-ft).
- Stage 2: Tighten an additional 105 degrees.
- Position the oil pump and install the bolts.
- Tighten to 10 N.m (89 lb-in).
- Install the oil pump screen and pickup tube spacer.
- Tighten to 25 N.m (18 lb-ft).
- Position the oil pump screen and pickup tube and install the bolts.
- Tighten the oil pump screen and pickup tube-to-oil pump bolts to 10 N.m (89 lb-in).
- Tighten the oil pump screen and pickup tube-to-spacer bolt to 25 N.m (18 lb-ft).
- Position the crankshaft with the special tool, then remove the tool.
- Using the special tools, position the cylinder head gaskets and cylinder heads over the dowels and install the cylinder head bolts loosely.
-
- Stage 1: Tighten to 40 N.m (30 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Stage 3: Tighten an additional 90 degrees.
- Remove the special tool from the LH cylinder head.
- Remove the special tool from the RH cylinder head.
- Install the hydraulic lash adjusters into the RH and LH cylinder heads.
- Lubricate the hydraulic lash adjusters with clean engine oil prior to installation.
- Install the LH and RH camshafts.
- Lubricate the camshaft and camshaft journals with clean engine oil prior to installation.
- Install the LH and RH camshaft bearing caps in their original locations.
- Lubricate the camshaft bearing caps with clean engine oil.
- Position the front camshaft bearing cap.
- Position the remaining camshaft bearing caps.
- Install the bolts loosely.
- Tighten to 10 N.m (89 lb-in) in the sequence shown.
- Install the VCT phaser sprockets and new VCT phaser sprocket bolts finger tight.
- Using the special tool, tighten the LH and RH VCT phaser sprocket bolts in 2 stages.
- Stage 1: Tighten to 40 N.m (30 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Compress the tensioner plunger, using a vise.
- Install a retaining clip on the tensioner to hold the plunger in during installation.
- Remove the tensioner from the vise.
- If the copper links are not visible, mark 2 links on one end and 1 link on the other end, and use as timing marks.
- Install the crankshaft sprocket, making sure the flange faces forward.
- Install the 4 bolts and the LH and RH timing chain guides.
- Tighten to 10 N.m (89 lb-in).
- Position the lower end of the LH (inner) timing chain on the crankshaft sprocket, aligning the timing mark on the outer flange of the crankshaft sprocket with the single copper (marked) link on the chain.
- Position the timing chain on the camshaft sprocket with the camshaft sprocket timing mark positioned between the 2 copper (marked) chain links.
- Position the LH timing chain tensioner arm on the dowel pin and install the LH timing chain tensioner and bolts.
- Tighten to 25 N.m (18 lb-ft).
- Remove the retaining clip from the LH timing chain tensioner.
- Position the lower end of the RH (outer) timing chain on the crankshaft sprocket, aligning the timing mark on the sprocket with the single copper (marked) chain link.
- Position the RH timing chain on the camshaft sprocket. Make sure the camshaft sprocket timing mark is positioned between the 2 copper (marked) chain links.
- Position the RH timing chain tensioner arm on the dowel pin and install the RH timing chain tensioner and bolts.
- Tighten to 25 N.m (18 lb-ft).
- Remove the retaining clip from the RH timing chain tensioner.
- As a post-check, verify correct alignment of all timing marks.
- Install the crankshaft sensor ring on the crankshaft.
- Using the special tool, install all of the camshaft roller followers.
- Lubricate the camshaft roller followers with clean engine oil prior to installation.
- Apply a bead of silicone gasket and sealant along the cylinder head-to-cylinder block surface at the locations shown.
- Install a new engine front cover gasket on the engine front cover. Position the engine front cover onto the dowels. Install the fasteners finger-tight.
- Tighten the engine front cover fasteners in sequence in 2 stages.
Stage 1: Tighten fasteners 1 through 15 to 25 Nm (18 lb-ft).
Stage 2: Tighten fasteners 6 and 7 to 48 Nm (35 lb-ft).
Item Part Number Description 1 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 2 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 3 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 4 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 5 N806177 Bolts, Hex Flange Head Pilot, M8 x 1.25 x 50 6 N808529 Stud, Hex Head Pilot, M10 x 1.5 x 1.5 x 103 7 N808529 Stud, Hex Head Pilot, M10 x 1.5 x 1.5 x 103 8 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 9 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 10 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 11 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 50 12 W709573 Stud and Washer, Hex Head Pilot, M8 x 1.25 x 1.25 x 94 13 W709573 Stud and Washer, Hex Head Pilot, M8 x 1.25 x 1.25 x 94 14 W709573 Stud and Washer, Hex Head Pilot, M8 x 1.25 x 1.25 x 94 15 W706605 Bolt, Hex Head Pilot, M8 x 1.25 x 56 - Install the LH camshaft position (CMP) sensor and the bolt.
- Tighten to 10 N.m (89 lb-in).
- Install the RH CMP sensor and the bolt.
- Tighten to 10 N.m (89 lb-in).
- Position the coolant pump and install the bolts loosely.
- Lubricate the new O-ring seal using clean engine coolant and install the O-ring seal onto the coolant pump.
- Tighten the 4 coolant pump bolts.
- Tighten to 25 N.m (18 lb-ft).
- Lubricate the engine front cover and the crankshaft seal inner lip with clean engine oil.
- Using the special tools, install a new crankshaft front seal into the engine front cover.
- Apply silicone gasket and sealant to the Woodruff key slot on the crankshaft pulley.
- Use the special tool to install the crankshaft pulley.
- Tighten the new crankshaft pulley bolt in 4 stages.
- Stage 1: Tighten to 90 N.m (66 lb-ft).
- Stage 2: Loosen 360 degrees.
- Stage 3: Tighten to 50 N.m (37 lb-ft).
- Stage 4: Tighten an additional 90 degrees.
- Position the crankshaft position (CKP) sensor and the bolt.
- Tighten to 10 N.m (89 lb-in).
- Position the accessory drive belt tensioner and install the 3 bolts.
- Tighten to 25 N.m (18 lb-ft).
- Install the accessory drive belt idler pulley, the coolant pump pulley and the 5 bolts.
- Tighten to 25 N.m (18 lb-ft).
- Position the oil filter adapter and install the 4 bolts and the nut.
- Tighten to 25 N.m (18 lb-ft).
- Install 16 new exhaust manifold studs.
- Tighten to 12 Nm (9 lb-ft).
- Position a new gasket, the LH exhaust manifold and tighten the 8 new nuts in the sequence shown.
- Tighten to 25 N.m (18 lb-ft).
- Install the LH engine support insulator and the 3 bolts.
- Tighten to 63 N.m (46 lb-ft).
- Position a new gasket, the RH exhaust manifold and tighten the 8 new nuts in the sequence shown.
- Tighten to 25 N.m (18 lb-ft).
- Install the RH engine support insulator bracket and the 4 bolts.
- Tighten to 63 N.m (46 lb-ft).
- Install the RH engine support insulator and the 4 bolts.
- Tighten to 63 N.m (46 lb-ft).
- Clean the valve cover mating surface with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
- Apply silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.
- Position the RH valve cover and gasket on the cylinder head and tighten the fasteners in the sequence shown.
- Tighten to 10 N.m (89 lb-in).
- Clean the valve cover mating surface with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
- Apply silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.
- Position the LH valve cover and gasket on the cylinder head and tighten the fasteners in the sequence shown.
- Tighten to 10 N.m (89 lb-in).
- Slide the coolant tube forward with the new O-ring seals into the cylinder block.
- Install the coolant tube stud bolt.
- Tighten to 10 N.m (89 lb-in).
- Install the 2 knock sensors (KS) and the bolts.
- Tighten to 20 N.m (15 lb-ft).
- Install the oil level indicator tube and the front bolt.
- Tighten to 25 N.m (18 lb-ft).
- Install a new O-ring seal and lubricate with clean engine oil prior to installation.
- Install the rear oil level indicator tube bolt.
- Tighten to 10 N.m (89 lb-in).
- Position the electrical harness on the engine assembly and connect the engine wiring harness retainers to the valve cover studs.
- Install the 8 ignition coils and the 8 bolts.
- Tighten to 6 N.m (53 lb-in).
- Install the LH radio ignition interference capacitor and the stud bolt.
- Tighten to 25 N.m (18 lb-ft).
- Connect the cylinder head temperature (CHT) sensor electrical connector.
- Connect the 4 RH ignition coil electrical connectors.
- Connect the 2 engine wiring harness retainers from the RH valve cover studs.
- Connect the RH VCT solenoid electrical connector.
- Install the RH radio ignition interference capacitor and the stud bolt.
- Tighten to 25 N.m (18 lb-ft).
- Connect the RH CMP sensor electrical connector.
- Position a new oil cooler and install the threaded shaft.
- Tighten to 58 N.m (43 lb-ft).
- Connect the coolant hoses to the oil cooler.
- Connect the lower radiator hose to the oil filter adapter.
- Install the special tool.
- Using a suitable floor crane, remove the engine from the engine stand.
- Inspect the crankshaft rear seal retainer plate. Clean the mating surface for the rear seal retainer plate with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
- Apply a 4 mm (0.16 in) bead of silicone gasket and sealant around the crankshaft rear seal retainer sealing surface.
- Install the crankshaft rear seal retainer plate and loosely install the 6 bolts.
- Tighten the bolts in the sequence shown.
- Tighten to 10 N.m (89 lb-in).
- Inspect the oil pan. Clean the mating surface for the oil pan with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
- Apply silicone gasket and sealant at the crankshaft rear seal retainer plate-to-cylinder block sealing surface.
- Apply silicone gasket and sealant at the engine front cover-to-cylinder block sealing surface.
- Install the oil pan gasket and the oil pan and loosely install the bolts.
- Tighten the bolts in 3 stages, in the sequence shown.
- Stage 1: Tighten to 2 N.m (18 lb-in).
- Stage 2: Tighten to 20 N.m (15 lb-ft).
- Stage 3: Tighten an additional 60 degrees.
- Using the special tools, install a new crankshaft rear seal.
- Using the special tools, install a new crankshaft rear oil slinger.
- Install the flexplate or flywheel and the 8 bolts in the sequence shown.
- Tighten to 80 N.m (59 lb-ft).
NOTE:
Before assembling the cylinder block, all sealing surfaces must be free of chips, dirt, paint and foreign material. Also, make sure the coolant and oil passages are clear.
NOTE:
The upper thrust washers are shown for location purposes only. Do not install the upper thrust washers until the crankshaft is installed. Refer to the following 2 steps.
NOTE:
The oil groove on the thrust washer must face toward the front of the engine (against the crankshaft thrust surface).
NOTE:
The oil groove on the thrust washer must face toward the front of the engine (against the crankshaft surface).
NOTE:
To aid in assembly, apply petroleum jelly to the back of the crankshaft thrust washer.
NOTE:
The oil groove on the thrust washer must face toward the rear of the engine (crankshaft surface).
CAUTION:
Do not scratch the cylinder walls or crankshaft journals with the connecting rod.
NOTE:
The following piston installation steps are for all 8 connecting rods, rod bearings and pistons. Only one connecting rod, rod bearing and piston is shown.
CAUTION:
Do not scratch the cylinder walls or crankshaft journals with the connecting rod.
CAUTION:
The rod cap installation must keep the same orientation as marked during disassembly.
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.
NOTE:
Main bearing caps are removed for clarity.
CAUTION:
Make sure the O-ring is in place and not damaged. A missing or damaged O-ring can cause foam in the lubrication system, low oil pressure and severe engine damage.
NOTE:
Clean and inspect the mating surfaces and install a new O-ring. Lubricate the O-ring with clean engine oil prior to installation.
CAUTION:
Make sure all coolant residue and foreign material are cleaned from the block surface and cylinder bore.
CAUTION:
The use of sealing aids (aviation cement, copper spray and glue) is not permitted. The gasket must be installed dry.
CAUTION:
The cylinder head bolts must be discarded and new bolts installed. They are tighten-to-yield designed and cannot be reused.
NOTE:
Do not turn the crankshaft until instructed to do so.
NOTE:
LH shown, RH similar.
NOTE:
Tighten the bolts in 3 stages, in the sequence shown.
NOTE:
RH shown, LH similar.
NOTE:
LH shown, RH similar.
CAUTION:
Damage to the variable camshaft timing (VCT) phaser sprocket assembly will occur if mishandled or used as a lifting or leveraging device.
NOTE:
LH shown, RH similar.
CAUTION:
Damage to the variable camshaft timing (VCT) phaser sprocket assembly will occur if mishandled or used as a lifting or leveraging device.
CAUTION:
Only use hand tools to remove the variable camshaft timing (VCT) phaser sprocket assembly or damage may occur to the camshaft or VCT phaser sprocket.
NOTE:
LH shown, RH similar.
CAUTION:
Timing chain procedures must be followed exactly or damage to valves and pistons will result.
CAUTION:
Prior to installation, inspect the tensioner-sealing bead for seal integrity. If cracks, tears, separation from the tensioner body or permanent compression of the seal bead is observed, install a new tensioner. Failure to follow these instructions may result in engine damage.
NOTE:
Make sure the upper half of the timing chain is below the tensioner arm dowel.
NOTE:
The LH timing chain tensioner arm has a bump near the dowel hole for identification.
NOTE:
The lower half of the timing chain must be positioned above the tensioner arm dowel.
NOTE:
The camshaft phaser and sprocket will be stamped with one of the illustrated timing marks for the RH camshaft.
CAUTION:
If the components are to be reinstalled, they must be installed in the same positions. Failure to follow these instructions may result in engine damage.
CAUTION:
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 which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE:
If the engine front cover is not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
NOTE:
Make sure that the engine front cover gasket is in place on the engine front cover before installation.
NOTE:
Lubricate the new O-ring seal with clean engine oil prior to installation.
NOTE:
Lubricate the new O-ring seal with clean engine oil prior to installation.
CAUTION:
Do not rotate the coolant pump housing once the coolant pump has been positioned in the cylinder block. Damage to the O-ring seal will occur.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
CAUTION:
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 which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE:
Clean and inspect the mating surfaces, and install a new gasket.
NOTE:
LH shown, RH similar.
CAUTION:
Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
Fig 69: Applying Bead Of Silicone Gasket And Sealant In 2 Places Where Engine Front Cover Meets Cylinder Head
CAUTION:
When installing the valve cover, make sure to avoid damaging the VCT solenoid.
CAUTION:
Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
Fig 71: Applying Bead Of Silicone Gasket And Sealant In 2 Places Where Engine Front Cover Meets Cylinder Head
CAUTION:
When installing the valve cover, make sure to avoid damaging the VCT solenoid.
NOTE:
Do not reuse the O-ring seals.
NOTE:
Lubricate the new O-ring seals with clean engine coolant prior to installation.
NOTE:
LH shown, RH similar.
CAUTION:
Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the aluminum retainer plate. These tools cause scratches and gouges, which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
Fig 90: Applying Bead Of Silicone Gasket And Sealant Around Crankshaft Rear Seal Retainer Sealing Surface
CAUTION:
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, which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
NOTE:
Lubricate the inner lip of the crankshaft rear seal with clean engine oil.