Section 81 (Engine Mechanical - 4.0L SOHC): Assembly: Engine
WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Adapter for 303-564 | 303-578 (T97T-6256-A) | |
| Adapter for 303-577 | 303-576 (T97T-6256-D) | |
| Adapter for 303-579 (part of 303-S524) | 303-527 (T95P-6701-A3) | |
| Aligner, Front Cover | 303-093 (T74P-6019-A) | |
| Compressor, Piston Ring | 303-D032 (D81L-6002-C) | |
| Compressor, Valve Spring | 303-581 (T97T-6565-A) | |
| Holding Tool, Camshaft | 303-577 (T97T-6256-C) | |
| Holding Tool, Camshaft Sprocket | 303-564 (T97T-6256-B) | |
| Holding Tool, Crankshaft | 303-674 | |
| Installer, Crankshaft Rear Oil Seal | 303-579 (T97T-6701-A) | |
| Installer, Crankshaft Vibration Damper | 303-102 (T74P-6316-B) | |
| Lifting Bracket, Engine | 303-050 (T70P-6000) | |
| Screws, Crankshaft Rear Oil Seal (part of 303-S524) | 303-528 (T95T-6701-A4) | |
| Spreader Bar | 303-D089 (D93P-6001-A3) or equivalent | |
| Strap Wrench | 303-D055 (85L-6000-A) or equivalent | |
| Tensioner, Timing Chain | 303-571 (T97T-6K254-A) | |
| Timing Tool, Crankshaft TDC | 303-573 (T97T-6303-A) |
Material
| Item | Specification |
|---|---|
| Motorcraft Metal Surface Prep ZC-31-A |
- |
| Motorcraft SAE 5W-30 Premium Synthetic Blend Motor Oil XO-5W30-QSP (US); Motorcraft SAE 5W-30 Super Premium Motor Oil CXO-5W30-LSP12 (Canada); or equivalent |
WSS-M2C929-A |
| Silicone Brake Caliper Grease and Dielectric Compound XG-3-A |
ESE-M1C171-A |
| Silicone Gasket and Sealant TA-30 |
WSE-M4G323-A4 |
| Silicone Gasket Remover ZC-30 |
- |
| Thread Sealant with PTFE TA-24 |
WSK-M2G350-A2 |
| Item | Part Number | Description |
|---|---|---|
| 1 | 6582 | RH valve cover |
| 2 | 6769 | Electric PCV valve |
| 3 | 9D280 | RH fuel rail |
| 4 | 9F593 | Fuel injector (6 required) |
| 5 | 9G512 | Fuel injector insert adapter (6 required) |
| 6 | 6A258 | RH camshaft thrust bearing cap |
| 7 | 6250 | RH camshaft |
| 8 | 8A586 | Thermostat housing |
| 9 | 9E469 | EGR system module tube |
| 10 | 6K817 | PCV tube |
| 11 | 9K479 | Intake manifold |
| 12 | 9E498 | Vacuum harness |
| 13 | 9E964 | Fuel supply tube |
| 14 | 9G756 | Fuel rail pressure and temperature sensor |
| 15 | 9D280 | LH fuel rail |
| 16 | 6A505 | LH valve cover |
| 17 | 6K254 | LH hydraulic chain tensioner |
| 18 | 6A258 | LH camshaft thrust bearing cap |
| 19 | 6A258 | LH camshaft bearing cap (3 required) |
| 20 | 6A274 | LH camshaft |
| 21 | 6529 | Roller follower (12 required) |
| 22 | 6518 | Valve spring retainer key (12 required) |
| 23 | 6A536 | Valve spring retainer (12 required) |
| 24 | 6C501 | Hydraulic lash adjuster (12 required) |
| 25 | 6513 | Valve spring (12 required) |
| 26 | 6571 | Valve stem seal (12 required) |
| 27 | 9448 | LH exhaust manifold gasket |
| 28 | 9431 | LH exhaust manifold |
| 29 | 6507 | Intake valve (6 required) |
| 30 | 6083 | LH cylinder head gasket |
| 31 | 6505 | Exhaust valve (6 required) |
| 32 | 12405 | Spark plug (6 required) |
| 33 | 6049 | LH cylinder head |
| 34 | 6049 | RH cylinder head |
| 35 | 6051 | RH cylinder head gasket |
| 36 | 6K254 | RH hydraulic chain tensioner |
| 37 | 9448 | RH exhaust manifold gasket |
| 38 | 9430 | RH exhaust manifold |
| 39 | 18696 | Coolant tube |
| 40 | 6A258 | RH camshaft bearing cap (3 required) |
| Item | Part Number | Description |
|---|---|---|
| 1 | 6B321 | Crankshaft pulley |
| 2 | 6C315 | Crankshaft Position (CKP) sensor |
| 3 | 8501 | Coolant pump |
| 4 | 6700 | Crankshaft front oil seal |
| 5 | 8507 | Coolant pump gasket |
| 6 | 6019 | Engine front cover |
| 7 | 6020 | Engine front cover gasket |
| 8 | 6M270 | Jackshaft chain |
| 9 | 6M264 | Jackshaft chain sprocket |
| 10 | 6M271 | Jackshaft chain tensioner |
| 11 | 6M272 | Jackshaft chain guide |
| 12 | 6714 | Oil filter |
| 13 | 6884 | Oil filter adapter |
| 14 | 6L621 | Oil filter adapter O-ring seal |
| 15 | 12A699 | Knock Sensor (KS) |
| 16 | 6M290 | RH camshaft drive cassette |
| 17 | 6M289 | LH camshaft drive cassette |
| 18 | 6846 | Oil pump drive assembly |
| 19 | 6754 | Oil level indicator tube |
| 20 | 6750 | Oil level indicator |
| 21 | 6M296 | Jackshaft seal |
| 22 | 6M052 | Jackshaft plug |
| 23 | 6375 | Flexplate |
| 24 | 6434 | Flexplate-to-crankshaft spacer |
| 25 | 6701 | Crankshaft rear oil seal |
| 26 | 9278 | Oil pressure sensor |
| 27 | 6A311 | Balance shaft (if equipped) |
| 28 | 6K355 | Balance shaft chain tensioner (if equipped) |
| 29 | 6A364 | Balance shaft chain (if equipped) |
| 30 | 6375 | Flywheel (manual transmission only) |
| 31 | 6333 | Crankshaft main bearing (3 required) |
| 32 | 6337 | Crankshaft main bearing cap |
| 33 | W702979 | Woodruff key |
| 34 | 6306 | Jackshaft chain sprocket |
| 35 | 6K350 | Balance shaft chain sprocket (if equipped) |
| 36 | 6A338 | Crankshaft main bearing (3 required) |
| 37 | 6303 | Crankshaft |
| 38 | 6A339 | Crankshaft main bearing cap |
| 39 | 6325 | Crankshaft main thrust bearing |
| 40 | 6A605 | Oil pump drive shaft |
| 41 | 6621 | Oil pump |
| 42 | 6C629 | Shim (2 required) |
| 43 | 6675 | Oil pan |
| 44 | 6617 | Oil pump screen and pickup tube |
| 45 | 6F092 | Cylinder block cradle |
| 46 | 6710 | Cylinder block cradle gasket |
| 47 | 6210 | Connecting rod cap |
| 48 | 6211 | Connecting rod bearings |
| 49 | 6200 | Connecting rod |
| 50 | 6135 | Piston pin |
| 51 | 6159 | Oil control rings |
| 52 | 6152 | Lower compression ring |
| 53 | 6150 | Upper compression ring |
| 54 | 6161 | Oil control ring spacer |
| 55 | 6110 | Piston |
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, can cause engine failure.
NOTE:
If the fuel rail is used as a leverage device, damage may occur to the fuel rail. Care must be taken when working around the fuel rail.
- Install the crankshaft main bearings and the thrust bearing.
- Lubricate the crankshaft main bearings with clean engine oil.
- Install the lower main bearings in the bearing caps.
- Install the crankshaft.
- Apply silicone gasket and sealant to the rear main bearing cap to cylinder block parting line.
- Install the main bearing caps in the order in which they were removed.
- Tighten the bolts in the sequence shown to 35 Nm (26 lb-ft) and then rotate an additional 57 degrees.
- Check the piston to cylinder bore and ring clearance. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION .
- Install the piston rings.
- Make sure the ring gaps (oil spacer-A, oil ring-B, compression ring-C) are correctly spaced around the circumference of the piston.
- Install the connecting rod bearings.
- Install rubber hose pieces on the connecting rod bolts to protect the crankshaft.
- Using the Piston Ring Compressor, install the pistons.
- Rotate the crankshaft as necessary.
- Check the clearance of each connecting rod bearing. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION .
- Rotate the crankshaft until the piston is at the bottom of its stroke.
- Loosen the first nut until the face is approximately 2 mm (0.08 in) over the end of the bolt.
- Tap on the nut until the bolt can be removed by hand.
- Repeat the previous 2 steps for the opposite bolt.
- Install the new bolts making certain that the bolt head is parallel to the sideward face of the connecting rod.
- Install the connecting rod cap in its original position.
- Install and tighten the connecting rod nuts finger-tight.
- Tighten the connecting rod nuts simultaneously in 2 stages:
- Stage 1: Tighten to 20 Nm (177 lb-in).
- Stage 2: Tighten an additional 90 degrees.
- Repeat the previous 4 steps for the remaining connecting rods.
- Rotate crankshaft until the No. 1 piston is at Top Dead Center (TDC).
- If equipped, install the balance shaft.
- Position the balance shaft assembly.
- Install the bolts and tighten to 27 Nm (20 lb-ft).
- Align the timing marks.
- Install a 4 mm (0.16 in) pin to hold the shaft in place.
- If equipped, install the balance shaft chain and crankshaft sprocket.
- If equipped, install the balance shaft tensioner.
- Position the balance shaft tensioner.
- Install the 2 bolts and tighten to 29 Nm (21 lb-ft).
- Position the balance shaft chain guide, install the 2 bolts and tighten to 10 Nm (89 lb-in).
- Remove the pin from the tensioner.
- Position the oil pump intermediate shaft and the oil pump. Install the 2 bolts.
- Tighten to 19 Nm (168 lb-in).
- Install the jackshaft.
- Install the jackshaft thrust plate and bolts.
- Tighten to 11 Nm (97 lb-in).
- Position the LH cassette.
- Install the front cassette and the bolt.
- Tighten to 19 Nm (168 lb-in).
- Position the jackshaft sprocket and chain.
- Install the jackshaft chain guide and the 2 bolts.
- Tighten to 19 Nm (168 lb-in).
- Install the jackshaft chain tensioner and the 2 bolts.
- Tighten to 9 Nm (80 lb-in).
- Using the Crankshaft Holding Tool, hold the crankshaft.
- Install the jackshaft sprocket bolt and tighten in 2 stages.
- Stage 1: Tighten to 45 Nm (33 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Install the oil pump drive and the bolt.
- Tighten to 19 Nm (168 lb-in).
- Position the RH cassette.
- Position the rear jackshaft sprocket and the spacer on the jackshaft.
- Loosely install the bolt.
- Install the RH cassette bolt.
- Tighten to 12 Nm (106-in).
- Using the Crankshaft Holding Tool, hold the crankshaft.
- Tighten the rear jackshaft sprocket bolt in 2 stages.
- Stage 1: Tighten to 20 Nm (177 lb-in).
- Stage 2: Tighten an additional 90 degrees.
- Install the jackshaft plug.
- Position a new engine front cover gasket on the cylinder block.
- Position the front cover and loosely install the 5 bolts and the 5 stud bolts.
- Use the Front Cover Aligner to align the front cover and tighten the bolts and stud bolts to 19 Nm (168 lb-in).
- Using the Front Cover Aligner and Crankshaft Vibration Damper Installer, install the crankshaft front oil seal.
- Back the set screws off until they are below the cylinder block cradle boss.
- Apply silicone in the 6 places shown.
- Position the lower block cradle and a new gasket.
- Install and hand-tighten the 20 bolts and 2 nuts.
- Install and hand-tighten the bolts.
- Using a straightedge, align the transmission face of the lower block cradle with the rear face of the cylinder block.
- Tighten the 20 bolts and the 2 nuts.
- Tighten the nuts to 10 Nm (89 lb-in).
- Tighten the bolts to 14 Nm (124 lb-in).
- Install the 2 block cradle bolts.
- Tighten to 10 Nm (89 lb-in).
- Tighten the lower block cradle inserts to 3 Nm (27 lb-in).
- Install new seals on the 2 silver bolts and loosely install them in the cylinder block cradle.
- Loosely install the 6 remaining lower block cradle bolts.
- Tighten the cylinder block cradle bolts in 2 stages.
- Stage 1: Tighten to 15 Nm (133 lb-in).
- Stage 2: Tighten to 34 Nm (25 lb-ft).
- Using a straightedge, measure the mismatch between the transmission face of the cylinder block cradle with the rear face of the cylinder block.
- Cradles that exceed protrusion specification must be removed and the appropriate assembly steps repeated.
- Cradles that exceed the under flush specification may be repaired by installing shims (next step).
- Repair all assemblies that exceed under flush specification by installing shims on 1 or both sides of the cylinder block cradle.
- Install the oil pump screen and pickup tube and the bolt.
- Tighten to 10 Nm (89 lb-in).
- Install the gasket, oil pan and the 10 bolts.
- Tighten to 11 Nm (97 lb-in).
- Inspect and install new oil filter adapter O-ring seals if necessary.
- Install the oil filter adapter and the bolt.
- Tighten to 57 Nm (42 lb-ft).
- Install a new oil filter.
- Tighten until the oil filter seal is flush with the adapter and the tighten an additional 270 degrees.
- Using the Crankshaft Vibration Damper, install the crankshaft pulley.
- Using the Strap Wrench, tighten the bolt in 2 stages.
- Stage 1: Tighten to 50 Nm (37 lb-ft).
- Stage 2: Rotate an additional 90 degrees.
- Position the Crankshaft Position (CKP) sensor and install the 2 bolts.
- Tighten to 10 Nm (89 lb-in).
- Position the cylinder head gaskets.
- Position the RH cylinder head. Install 8 new M12 bolts and tighten in the sequence shown in 2 stages.
- Stage 1: Tighten to 12 Nm (106 lb-in).
- Stage 2: Tighten to 25 Nm (18 lb-ft).
- Install 2 new M8 bolts.
- Tighten to 32 Nm (24 lb-ft).
- Tighten the 8 M12 bolts in the sequence shown in 2 stages.
- Stage 1: Tighten 90 degrees.
- Stage 2: Tighten an additional 90 degrees.
- Position the RH cassette and camshaft sprocket.
- Install and hand-tighten the RH rear camshaft sprocket bolt.
- Install the RH cassette bolt.
- Tighten to 10 Nm (89 lb-in).
- Position the LH cylinder head. Install 8 new M12 bolts and tighten in the sequence shown in 2 stages.
- Stage 1: Tighten to 12 Nm (106 lb-in).
- Stage 2: Tighten to 25 Nm (18 lb-ft).
- Install 2 new M8 bolts.
- Tighten to 32 Nm (24 lb-ft).
- Tighten the 8 M12 bolts in the sequence shown in 2 stages.
- Stage 1: Tighten 90 degrees.
- Stage 2: Tighten an additional 90 degrees.
- Position the LH cassette and camshaft sprocket.
- Install and hand-tighten the LH camshaft sprocket bolt.
- Install the LH cassette bolt.
- Tighten to 12 Nm (106 lb-in).
- Turn the crankshaft one revolution clockwise.
- Install the Crankshaft TDC Timing Tool.
- Install the Camshaft Holding Tool and Adapter on the front of the RH cylinder head.
- Install the Camshaft Sprocket Holding Tool and Adapter on the rear of the RH cylinder head.
- Install the Timing Chain Tensioner.
- Tighten the bolts.
- Tighten the Camshaft Sprocket Holding Tool top 2 clamp bolts to 10 Nm (89 lb-in).
- Tighten the camshaft bolt to 85 Nm (63 lb-ft).
- Remove the Timing Chain Tensioner and install the RH camshaft tensioner.
- Tighten to 44 Nm (32 lb-ft).
- Install the Camshaft Sprocket Holding Tool and Adapter on the front of the LH cylinder head.
- Install the Camshaft Holding Tool and Adapter on the rear of the LH cylinder head.
- Install the Timing Chain Tensioner.
- Tighten the bolts.
- Tighten the Camshaft Sprocket Holding Tool top 2 clamp bolts to 10 Nm (89 lb-in).
- Tighten the camshaft bolt to 85 Nm (63 lb-ft).
- Install a new washer and the LH camshaft tensioner.
- Rotate the crankshaft until the cam lobe is in the upward position.
- Install the hydraulic lash adjusters.
- Using the Valve Spring Compressor, install the roller followers in their original positions.
- Position the RH engine mount bracket and install the 4 bolts.
- Tighten to 80 Nm (59 lb-ft).
- Install the 6 new RH exhaust manifold studs.
- Tighten to 12 Nm (106 lb-in).
- Position a new RH exhaust manifold gasket and the RH exhaust manifold. Install the 6 new nuts.
- Tighten to 23 Nm (17 lb-ft).
- Position the LH engine mount bracket and install the 3 bolts.
- Tighten to 80 Nm (59 lb-ft).
- Install the 6 new LH exhaust manifold studs.
- Tighten to 12 Nm (106 lb-in).
- Position a new LH exhaust manifold gasket and the LH exhaust manifold. Install the 6 new nuts.
- Tighten to 23 Nm (17 lb-ft).
- Position the oil level indicator tube and install the bolt.
- Tighten to 11 Nm (97 lb-in).
- Clean the valve covers and cylinder head sealing surfaces with metal surface prep. Inspect and install new gaskets as necessary.
- Position the RH valve cover and install the 2 bolts and the 4 stud bolts.
- Tighten in the sequence shown to 10 Nm (89 lb-in).
- Position the LH valve cover and install the 3 bolts and the 3 stud bolts.
- Tighten in the sequence shown to 10 Nm (89 lb-in).
- Position the thermostat housing, hoses and coolant tube. Install the 3 bolts.
- Tighten to 11 Nm (97 lb-in).
- Connect the coolant hose to the coolant pump, position the bracket and install the bolt.
- Tighten to 45 Nm (33 lb-ft).
- Position the Knock Sensor (KS) and install the bolt.
- Tighten to 20 Nm (177 lb-in).
- Install new O-ring seals on the 6 fuel injectors.
- Position the fuel rail and injectors and install the 4 bolts.
- Tighten to 23 Nm (17 lb-ft).
- Position the main engine wiring harness on the engine and install the 3 bolts.
- Tighten to 40 Nm (30 lb-ft).
- Attach the wiring retainers.
- Connect the 3 RH fuel injector electrical connectors and attach the wiring retainer to the valve cover stud bolt.
- Connect the 3 LH fuel injector electrical connectors and attach the wiring retainer to the valve cover stud bolt.
- Connect the PCV valve electrical connector.
- Connect the Engine Coolant Temperature (ECT) sensor electrical connector.
- Connect the Crankshaft Position (CKP) sensor electrical connector and attach the 2 wiring retainers.
- Position the generator and bracket. Install the 2 bolts and the nut.
- Tighten to 47 Nm (35 lb-ft).
- Install the accessory drive belt tensioner and the bolt.
- Tighten to 47 Nm (35 lb-ft).
- Connect the Engine Oil Pressure (EOP) switch electrical connector and attach the wiring retainer.
- Connect the Camshaft Position (CMP) electrical connector.
- Position the fuel rail supply tube brackets and install the 2 bolts.
- Tighten the bolt for the upper bracket to 6 Nm (53 lb-in).
- Tighten the bolt for the lower bracket to 10 Nm (89 lb-in).
- Position the intake manifold and install the 8 bolts.
- Tighten in the sequence shown to 10 Nm (89 lb-in).
- Connect the KS electrical connector and attach the wiring retainer.
- Install the PCV tube.
- Position the EGR tube. Connect the fitting to the LH exhaust manifold.
- Tighten to 40 Nm (30 lb-ft).
- Connect the EGR tube fitting to the EGR system module.
- Tighten to 40 Nm (30 lb-ft).
- Connect the EGR system module and Throttle Position (TP) sensor electrical connectors.
- Connect the fuel rail pressure and temperature sensor electrical connector and the vacuum tube.
- Attach the B+ terminal to the generator and install the nut.
- Tighten to 8 Nm (71 lb-in).
- Attach the wiring retainer to the generator.
- Connect the generator and Throttle Body (TB) electrical connectors.
- Install the Engine Lifting Bracket to the RH cylinder head.
- Install the Engine Lifting Bracket to the LH cylinder head.
- Using the Spreader Bar and Engine Lifting Brackets, remove the engine from the engine stand.
- Lubricate the crankshaft rear oil seal with clean engine oil.
- Install the Crankshaft Rear Oil Seal Screws and Adapter.
- Position the crankshaft rear oil seal with speedy sleeve around the Crankshaft Rear Oil Seal Screws and Adapter.
- Using the Crankshaft Rear Oil Seal Installer, install the crankshaft rear oil seal with speedy sleeve.
- Install the spacer plate and if equipped, the flexplate-to-crankshaft spacer.
- Install the flexplate or flywheel.
- Tighten the bolts in the sequence shown in 3 stages.
- Stage 1: Tighten to 13 Nm (115 lb-in).
- Stage 2: Tighten to 50 Nm (37 lb-ft).
- Stage 3: Tighten an additional 90 degrees.
- Tighten the bolts in the sequence shown in 3 stages.
NOTE:
The crankshaft main bearings are precision selective fit. Inspect the bearing clearance. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION
.
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. Failure to follow this procedure may cause future oil leakage.
NOTE:
Lubricate the piston rings with clean engine oil.
NOTE:
Position the piston with the indentation arrow toward the front of the cylinder block.
NOTE:
The old nuts and bolts are used for checking clearances. New nuts and bolts must be used for reassembly.
NOTE:
For cylinders 1, 2 and 3, remove the connecting rod nut at the oil split hole side first. For cylinders 4, 5 and 6, remove the opposite nut first.
NOTE:
Due to the gear ratio between the reversal shaft and the balance shaft, up to 7 complete turns of the balance shaft may be required to find the correct position.
NOTE:
Apply thread sealant to the stud bolts and make sure that the stud bolts are installed in their original positions.
NOTE:
Lubricate the seal lip with clean engine oil.
NOTE:
Failure to back off the set screws may result in damage to the cylinder block cradle.
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. Failure to follow this procedure can cause future oil leakage.
NOTE:
The lower block cradle to the cylinder block alignment must be within a maximum mismatch of 0.25 mm (0.01 in) lower block cradle under flush or 0.05 mm (0.00196 in) lower block cradle protrusion.
NOTE:
The cylinder block cradle to the cylinder block alignment must be within a maximum mismatch of 0.25 mm (0.01 in) cylinder block cradle under flush or 0.05 mm (0.00196 in) cylinder block cradle protrusion.
NOTE:
A new bolt must be used each time it is removed.
NOTE:
LH side shown, RH side similar.
NOTE:
To avoid damage to the timing chain cassette, an assistant will be required to help lift the cylinder head from the vehicle.
NOTE:
New cylinder head bolts must be installed. They are a torque-to-yield design and cannot be reused.
NOTE:
The camshaft sprocket must turn freely on the camshaft. Do not tighten the bolt.
NOTE:
To avoid damage to the timing chain cassette, an assistant will be required to help position the cylinder head in the vehicle.
NOTE:
New cylinder head bolts must be installed. They are a torque-to-yield design and cannot be reused.
NOTE:
The camshaft sprocket must turn freely on the camshaft. Do not tighten the bolt.
NOTE:
Do not rotate the engine counterclockwise. Rotating the engine counterclockwise will result in damage to the damper crank sensor speed wheel and incorrect timing of the engine.
NOTE:
The Crankshaft TDC Timing Tool must be installed on the damper and should contact the engine block, this positions the engine at Top Dead Center (TDC).
NOTE:
Camshaft timing slots are off-center.
NOTE:
Position the camshaft timing slots below centerline of camshaft to correctly fit the Camshaft Holding Tool and Adapter.
NOTE:
Leave the top 2 Camshaft Sprocket Holding Tool clamp bolts loose.
NOTE:
The RH camshaft sprocket bolt is a LH threaded bolt.
NOTE:
Do not tighten the Camshaft Sprocket Holding Tool top 2 clamp bolts. Camshaft sprocket must rotate freely.
NOTE:
Camshaft timing slots are off-center.
NOTE:
Position the camshaft timing slots below centerline of camshaft to correctly fit the Camshaft Holding Tool and Adapter.
NOTE:
Install the hydraulic lash adjusters in the same positions from which they were removed.
NOTE:
Lubricate the roller followers with clean engine oil.
NOTE:
Install a new O-ring seal on the oil level indicator tube and lubricate with clean engine oil.
NOTE:
Use O-ring seals that are made of special fuel-resistant material. Use of ordinary O-rings seals can cause the fuel system to leak. Do not reuse the O-ring seals.
NOTE:
Lubricate the O-ring seals with clean engine oil.
NOTE:
Clean and inspect all sealing surfaces. Inspect and install new intake manifold gaskets as necessary.
NOTE:
The new replacement crankshaft rear seal comes with a speedy sleeve. Do not remove the speedy sleeve, it must be installed with the crankshaft rear seal.
NOTE:
Be sure the crankshaft rear sealing surface is clean and free from any rust or corrosion. To clean the crankshaft rear seal surface area, use extra-fine emery cloth or extra-fine 0000 steel wool with metal surface prep.
NOTE:
Special bolts are used for flexplate and flywheel installation. Do not use standard bolts.