Section 855 (Engine - 4.6L (2V) - F-150): Assembly: Engine
WARNING: This page is about a different car, the 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Installer, Connecting Rod | 303-442 (T93P-6136-A) | |
| 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 Rear Oil Slinger | 303-517 (T95P-6701-CH) | |
| Installer, Crankshaft Rear Seal | 303-516 (T95P-6701-EH) | |
| Compressor, Valve Spring | 303-452 (T91P-6571-AH) | |
| Compressor Spacer, Valve Spring | 303-382 (T91P-6565-AH) | |
| Alignment Pins, Cylinder Head | 303-1040 | |
| Holding Tool, Crankshaft | 303-448 (T93P-6303-A) | |
| Modular Engine Lift Bracket | 303-F047 (014-00073) or equivalent |
Material
| Item | Specification |
|---|---|
| Motorcraft Metal Surface Prep ZC-31 |
- |
| Silicone Gasket Remover ZC-30 |
- |
| Silicone Gasket and Sealant TA-30 |
WSE-M4G323-A4 |
| Gasket Maker TA-16 |
WSK-M2G348-A5 |
| Instant Gel Adhesive TA-19 |
WSK-M2G402-A4 |
| Threadlock 262 TA-26 |
WSK-M2G351-A6 |
| 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 | 6766 | Oil filler cap |
| 2 | 6K817 | Crankcase ventilation hose |
| 3 | 6A666 | Positive crankcase ventilation (PCV) valve |
| 4 | 6582 | Valve cover - RH |
| 5 | 6B280 | Camshaft bearing cap |
| 6 | N811085 | Camshaft sprocket bolt - RH |
| 7 | N806164 | Camshaft sprocket bolt washer - RH |
| 8 | 6256 | Camshaft sprocket - RH |
| 9 | 6265 | Camshaft sprocket spacer - RH |
| 10 | 6250 | Camshaft - RH |
| 11 | 14465 | Coolant hose |
| 12 | W704925 | Heater outlet tube stud |
| 13 | 18663 | Heater outlet tube |
| 14 | 12405 | Spark plug (8 required) |
| 15 | 9430 | Exhaust manifold - RH |
| 16 | 9448 | Exhaust manifold gasket - RH |
| 17 | 6051 | Cylinder head gasket - RH |
| 18 | 6049 | Cylinder head - RH |
| 19 | 6758 | Crankcase vent tube |
| 20 | N806183 | Valve cover bolt (8 required) |
| 21 | W705782 | Valve cover bolt |
| 22 | W705644 | Valve cover stud (13 required) |
| 23 | 6A505 | Valve cover - LH |
| 24 | N807352 | Camshaft bearing cap bolt (26 required) |
| 25 | 6B280 | Camshaft bearing cap |
| 26 | 6C501 | Hydraulic lash adjuster (16 required) |
| 27 | 6529 | Roller follower (16 required) |
| 28 | 5618 | Valve spring retainer key (32 required) |
| 29 | 6514 | Valve spring retainer (16 required) |
| 30 | 6513 | Valve spring (16 required) |
| 31 | 6A517 | Valve stem seal (16 required) |
| 32 | N811085 | Camshaft sprocket bolt - LH |
| 33 | N806164 | Camshaft sprocket bolt washer - LH |
| 34 | 6256 | Camshaft sprocket - LH |
| 35 | 6265 | Camshaft sprocket spacer - LH |
| 36 | 6A274 | Camshaft - LH |
| 37 | 14B102 | Cylinder head temperature (CHT) sensor jumper harness |
| 38 | 6G004 | CHT sensor |
| 39 | 6507 | Intake valve (8 required) |
| 40 | 6505 | Exhaust valve (8 required) |
| 41 | W707747 | Exhaust manifold stud (16 required) |
| 42 | 9Y431 | Exhaust manifold gasket (2 required) |
| 43 | 9431 | Exhaust manifold - LH |
| 44 | W701706 | Exhaust manifold nut (16 required) |
| 45 | W704594 | Cylinder head positioning dowel (4 required) |
| 46 | 6083 | Cylinder head gasket - LH |
| 47 | 6050 | Cylinder head - LH |
| 48 | 6010 | Cylinder block |
| Item | Part Number | Description |
|---|---|---|
| 1 | 9E498 | Vacuum harness |
| 2 | N811425 | Fuel rail bolt (4 required) |
| 3 | 9F792 | Fuel rail |
| 4 | W704693 | Thermostat housing bolt (2 required) |
| 5 | 8594 | Thermostat housing |
| 6 | N806807 | Thermostat O-ring seal |
| 7 | 8575 | Thermostat |
| 8 | W711062 | Ignition coil bolt (8 required) |
| 9 | 9F593 | Fuel injector (8 required) |
| 10 | 12A366 | Ignition coil (8 required) |
| 11 | 9Y456 | Exhaust gas recirculation (EGR) system module |
| 12 | 9S455 | Intake manifold |
| 13 | W503301 | Intake manifold bolt (9 required) |
| 14 | 9E930 | Throttle body gasket |
| 15 | 9F991 | Throttle body assembly |
| 16 | W701592 | Throttle body bolt (4 required) |
| 17 | 9439 | Intake manifold gasket (2 required) |
| 18 | 9D477 | EGR system module-to-exhaust manifold tube |
| Item | Part Number | Description |
|---|---|---|
| 1 | W500225 | Knock sensor (KS) bolt |
| 2 | 12A699 | KS |
| 3 | 6152 | Lower compression ring (8 required) |
| 4 | 6161 | Inner oil control ring (8 required) |
| 5 | 6150 | Upper compression ring (8 required) |
| 6 | 6159 | Outer oil control rings (16 required) |
| 7 | 6135 | Piston pin (8 required) |
| 8 | 6110 | Piston (8 required) |
| 9 | 6140 | Piston pin retainer (16 required) |
| 10 | 6200 | Connecting rod assembly (8 required) |
| 11 | 6211 | Connecting rod bearing (16 required) |
| 12 | 6A341 | Crankshaft thrust washer - upper |
| 13 | 6333 | Crankshaft bearing - upper (5 required) |
| 14 | 6303 | Crankshaft |
| 15 | 6K302 | Crankshaft thrust washer - lower |
| 16 | 6A338 | Crankshaft bearing - lower (4 required) |
| 17 | 6325 | Crankshaft main bearing cap (5 required) |
| 18 | 6325 | Crankshaft main bearing cap bolt (9 required) |
| 19 | 6325 | Crankshaft main bearing cap bolt (10 required) |
| 20 | N806155 | Oil pump screen and pickup tube bolt (2 required) |
| 21 | 6622 | Oil pump screen and pickup tube |
| 22 | 6K258 | Crankshaft main bearing cap stud |
| 23 | N806180 | Oil pump screen and pickup tube spacer |
| 24 | N605904 | Oil pump screen and pickup tube bolt |
| 25 | 6A636 | Oil filter adapter gasket |
| 26 | 6881 | Oil filter adapter |
| 27 | 6A636 | Oil filter adapter bolt (4 required) |
| 28 | 6A636 | Oil filter |
| 29 | 6710 | Oil pan gasket |
| 30 | 6675 | Oil pan |
| 31 | W701605 | Oil pan bolt (16 required) |
| 32 | 6621 | Oil pump bolt (3 required) |
| 33 | 6621 | Oil pump |
| 34 | N806168 | Flexplate bolt (6 required) |
| 35 | 6375 | Flexplate |
| 36 | 6701 | Crankshaft oil slinger |
| 37 | 6310 | Crankshaft rear seal |
| 38 | N806155 | Crankshaft rear oil seal retainer bolt (6 required) |
| 39 | 6K318 | Crankshaft rear oil seal retainer |
| 40 | 6010 | Cylinder block |
| Item | Part Number | Description |
|---|---|---|
| 1 | N806282 | Coolant pump pulley bolt (4 required) |
| 2 | 8A528 | Coolant pump pulley |
| 3 | N806177 | Coolant pump bolt (4 required) |
| 4 | 8501 | Coolant pump |
| 5 | N808102 | Accessory drive idler pulley bolt |
| 6 | 19A216 | Accessory drive idler pulley |
| 7 | N804178 | Radio ignition interference capacitor nut |
| 8 | 18801 | Radio ignition interference capacitor |
| 9 | N806300 | Engine front cover stud (5 required) |
| 10 | W701512 | Crankshaft pulley bolt |
| 11 | N806165 | Crankshaft pulley washer |
| 12 | 6316 | Crankshaft pulley |
| 13 | 6700 | Crankshaft front seal |
| 14 | N806177 | Engine front cover bolt |
| 15 | N808586 | Engine front cover stud |
| 16 | W706508 | Engine front cover stud |
| 17 | W706447 | Power steering pump bolts (2 required) |
| 18 | W710927 | Power steering pump bolt |
| 19 | 3A696 | Power steering pump |
| 20 | N806155 | Camshaft position (CMP) sensor bolt |
| 21 | 6B288 | CMP sensor |
| 22 | 6C088 | Engine front cover |
| 23 | 12A227 | Ignition pulse wheel |
| 24 | N806177 | Timing chain tensioner bolt (4 required) |
| 25 | 6L266 | Timing chain tensioner - RH |
| 26 | 6L253 | Tensioner arm - RH |
| 27 | 6268 | Timing chain - RH |
| 28 | 6M256 | Timing chain guide - RH |
| 29 | 6M269 | Timing chain tensioner - LH |
| 30 | 6L253 | Tensioner arm - LH |
| 31 | N804958 | Timing chain guide bolt |
| 32 | 6B274 | Timing chain guide - LH |
| 33 | N606527 | Timing chain guide bolt |
| 34 | 6268 | Timing chain - LH |
| 35 | 6306 | Crankshaft sprocket |
| 36 | 6010 | Cylinder block |
- Record the main bearing code found on the front of the engine block.
- Record the main bearing code found on the crankshaft counterweight.
- 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 one 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 crankshaft upper thrust washer at the back of the No. 5 upper main bearing.
- Install the rear main bearing cap.
- 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.
- Tighten the vertical main bearing cap fasteners in the sequence shown, in 2 stages:
- Stage 1: Tighten to 40 Nm (30 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Tighten the jack screws against the cylinder block in the sequence shown, in 2 stages:
- Stage 1: Tighten to 5 Nm (44 lb-in).
- Stage 2: Tighten to 10 Nm (89 lb-in).
- Install the side bolts and tighten them in the sequence shown.
- Tighten to 21 Nm (15 lb-ft).
- Assemble the 8 pistons. For additional information, refer to Piston in this article.
- Use the special tools to install the piston and connecting rod with the upper connecting rod bearing in place.
- Once the connecting rod is seated on the crankshaft journal, remove the Connecting Rod Installer.
- 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 Nm (32 lb-ft).
- Stage 2: Tighten an additional 105 degrees.
- Position the oil pump and install the bolts loosely. Tighten the bolts in the sequence shown.
- Tighten to 10 Nm (89 lb-in).
- Install the pickup tube spacer.
- Tighten to 25 Nm (18 lb-ft).
- Position the oil pump screen and pickup tube and install the bolts.
- Tighten to 25 Nm (18 lb-ft).
- Tighten to 10 Nm (89 lb-in).
- Position the oil filter adapter and install the 4 bolts.
- Tighten to 25 Nm (18 lb-ft).
- Using the special tools, position the cylinder head gaskets and cylinder heads over the dowels and install the cylinder head bolts loosely.
- Tighten the bolts in 3 stages, in the sequence shown.
- Stage 1: Tighten to 40 Nm (30 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
- Stage 3: Tighten an additional 90 degrees.
- Install 8 new RH exhaust manifold-to-cylinder head studs.
- Tighten to 12 Nm (9 lb-ft).
- Install the new RH exhaust manifold gasket and the exhaust manifold. Tighten the new nuts in the sequence shown.
- Tighten to 25 Nm (18 lb-ft).
- Position the RH engine support insulator and install the bolts.
- Apply threadlock to the bolt threads prior to installation.
- Tighten to 63 Nm (46 lb-ft).
- Position the LH engine support insulator and install the bolts.
- Apply threadlock to the bolt threads prior to installation.
- Tighten to 63 Nm (46 lb-ft).
- 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 one link on one end and one link on the other end and use as timing marks.
- Install the crankshaft sprocket, making sure the flange faces forward.
- Install the timing chain guides.
- Position the LH timing chain guide.
- Install and tighten the LH bolts.
- Position the RH timing chain guide.
- Install and tighten the RH bolts.
- Tighten to 10 Nm (89 lb-in).
- Rotate the RH camshaft sprocket until the timing mark is approximately at the 11 o'clock position. Rotate the LH camshaft sprocket until the timing mark is approximately at the 12 o'clock position.
- Position the crankshaft so the No. 1 cylinder is at TDC with the special tool.
- Remove the Crankshaft Holding Tool.
- Position the LH (inner) timing chain on the crankshaft sprocket, aligning the copper (marked) link with the timing mark on the sprocket.
- Install the LH timing chain on the camshaft sprocket, aligning the copper (marked) link with the timing marks on the sprocket.
- Position the LH timing chain tensioner arm on the dowel pin and install the LH timing chain tensioner.
- Tighten to 25 Nm (18 lb-ft).
- Remove the retaining clip from the LH timing chain tensioner.
- Position the RH (outer) timing chain on the crankshaft sprocket, aligning the copper (marked) link with the timing mark on the sprocket.
- Install the RH timing chain on the camshaft sprocket, aligning the copper (marked) link with the timing marks on the sprocket.
- Position the RH timing chain tensioner arm on the dowel pin and install the RH timing chain tensioner.
- Tighten to 25 Nm (18 lb-ft).
- Remove the retaining clip from the RH timing chain tensioner.
- Make sure that the copper (marked) chain links are lined up with the dots on the crankshaft sprockets and the camshaft sprocket.
- Install the crankshaft sensor ring on the crankshaft.
- Install the special tool between the valve spring coils to prevent valve stem seal damage.
- Use the special tool to compress the valve springs and install the camshaft roller follower.
- Repeat the previous 3 steps for each camshaft roller follower.
- Apply a bead of silicone gasket and sealant along the cylinder head-to-cylinder block surface and the oil pan-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 the sequence shown to 25 Nm (18 lb-ft).
Item Part Number Description 1 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 2 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 3 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 4 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 5 N806177 Bolts, Hex Flange Head Pilot, M8 x 1.25 x 53 6 W706508 Stud Hex Shoulder Pilot, M8 x 1.25 x 50- M6 x 1 x 10 7 N808586 Stud and Washer, Hex Head Pilot, M8 x 1.25 - M6 x 1 x 86.35 8 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 9 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 10 N806177 Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 11 N808294 Bolt, Hex Head Pilot, M8 x 1.25 x 53 12 N806300 Stud Hex Shoulder Pilot, M8 x 1.25 x 1.25 x 91.1 13 N806300 Stud Hex Shoulder Pilot, M8 x 1.25 x 1.25 x 91.1 14 N806300 Stud Hex Shoulder Pilot, M8 x 1.25 x 1.25 x 91.1 15 N806300 Stud Hex Shoulder Pilot, M8 x 1.25 x 1.25 x 91.1 - Install the camshaft position (CMP) sensor and the bolt.
- Tighten to 10 Nm (89 lb-in).
- Install the coolant pump.
- Lubricate the new O-ring seal using clean engine coolant and install the O-ring seal onto the coolant pump.
- Position the coolant pump into the engine block.
- Install the bolts.
- Tighten to 25 Nm (18 lb-ft).
- Lubricate the engine front cover and the crankshaft front 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 Nm (66 lb-ft).
- Stage 2: Loosen 360 degrees.
- Stage 3: Tighten to 50 Nm (37 lb-ft).
- Stage 4: Tighten an additional 90 degrees.
- Install the 3 accessory drive belt idler pulleys, the coolant pump pulley and the bolts.
- Tighten to 25 Nm (18 lb-ft).
- Position the accessory drive belt tensioner and install the 3 bolts.
- Tighten to 25 Nm (18 lb-ft).
- Inspect and clean the valve cover sealing surfaces with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
- Apply instant adhesive completely around the gasket groove in the LH valve cover. Install the new valve cover gasket.
- Apply silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.
- Position the LH valve cover and gasket and tighten the fasteners in the sequence shown to 10 Nm (89 lb-in).
Item Part Number Description 1 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 2 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 3 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 4 W705782 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 5 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 6 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 7 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 8 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 9 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 10 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 11 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 - Apply instant adhesive completely around the gasket groove in the RH valve cover. Install the new valve cover gasket.
- Apply silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.
- Position the RH valve cover and gasket and tighten the fasteners in the sequence shown to 10 Nm (89 lb-in).
Item Part Number Description 1 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 2 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 3 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 4 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 5 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 6 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 7 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 8 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 9 W705644 Pin Stud, Hex Flange Pilot, M6 x 1 x 73.76 10 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 11 N806183 Bolt, Hex Flange Head Pilot, M6 x 1 x 42.5 - Install the oil level indicator tube.
- Install a new O-ring seal on the oil level indicator tube.
- Install the oil level indicator tube.
- Install the bolt.
- Tighten to 10 Nm (89 lb-in).
- Install 8 new LH exhaust manifold-to-cylinder head studs.
- Tighten to 12 Nm (9 lb-ft).
- Install the new LH exhaust manifold gasket and the exhaust manifold. Tighten the new nuts in the sequence shown.
- Tighten to 25 Nm (18 lb-ft).
- Install the radio frequency interference capacitors and the nuts.
- Tighten to 25 Nm (18 lb-ft).
- Slide the heater outlet tube forward with the new O-ring seal into the cylinder block.
- Install the heater outlet tube studs.
- Tighten to 25 Nm (18 lb-ft).
- Connect the coolant hoses to the heater outlet tube.
- Position the electrical harness on the engine assembly and connect the engine wiring harness retainers to the valve cover studs.
- Connect the RH radio ignition interference capacitor electrical connector.
- Connect the LH radio ignition interference capacitor and cylinder head temperature (CHT) sensor electrical connectors.
- Connect the engine oil pressure (EOP) switch electrical connector.
- Connect the knock sensor (KS) electrical connector and the wiring harness pin-type retainer.
- Connect the CMP sensor electrical connectors.
- 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 bead of gasket maker to the rear crankshaft seal retainer plate mating surface on the engine block.
- Install the crankshaft rear seal retainer plate and loosely install the 6 bolts.
- Tighten the bolts in the sequence shown.
- Tighten to 10 Nm (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 Nm (18 lb-in).
- Stage 2: Tighten to 20 Nm (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 and the 6 bolts. Tighten the bolts in 2 stages in the sequence shown.
- Stage 1: Tighten to 20 Nm (15 lb-ft).
- Stage 2: Tighten to 80 Nm (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:
Rotate the jack screws into the bearing caps enough to provide clearance to the cylinder block prior to installing the bearing caps.
CAUTION:
Do not scratch the cylinder walls or crankshaft journals with the connecting rod.
NOTE:
The next 3 steps are for all 8 connecting rods, rod caps and pistons. Only one connecting rod, rod cap and piston is shown.
NOTE:
Make sure the identification marks on the piston and connecting rod face toward the front of the engine.
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 with the O-ring with clean engine oil.
NOTE:
Clean and inspect the mating surfaces, and install a new gasket.
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:
RH shown, LH similar.
CAUTION:
Clean the engine support insulator-to-cylinder block mating surfaces of any dirt or foreign material prior to installation.
CAUTION:
Clean the engine support insulator-to-cylinder block mating surfaces of any dirt or foreign material prior to installation.
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.
NOTE:
The No. 1 cylinder is at top dead center (TDC) when the stud on the engine block fits into the slot in the handle of the special tool.
NOTE:
The LH timing chain tensioner arm has a bump near the dowel hole for identification.
Fig 43: Identifying Copper (Marked) Chain Links And Dots On Crankshaft Sprockets And Camshaft Sprockets
NOTE:
Camshaft roller follower is shown removed for clarity.
NOTE:
The camshaft roller followers must be reinstalled in their original locations.
NOTE:
Position the cam lobe away from the valve stem prior to installing each camshaft roller follower.
NOTE:
Lubricate the camshaft roller follower with clean engine oil prior to installation.
NOTE:
The camshaft roller followers must be installed in their original locations.
NOTE:
Lubricate the camshaft roller follower with clean engine oil prior to installation.
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 with 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.
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 with 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 sealing surfaces. These tools cause scratches and gouges which make leak paths.
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned with 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 60: Applying Bead Of Silicone Gasket And Sealant In 2 Places Where Engine Front Cover Meets Cylinder Head
NOTE:
If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned with 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 63: Applying Silicone Gasket And Sealant In 2 Places Where Engine Front Cover Meets Cylinder Head
NOTE:
Lubricate the O-ring seal with clean engine oil.
NOTE:
RH shown, LH similar.
NOTE:
Do not reuse the O-ring seal.
NOTE:
Lubricate the O-ring seal with clean engine coolant.
Fig 73: Locating LH Radio Ignition Interference Capacitor And Cylinder Head Temperature (CHT) Sensor Electrical Connectors
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:
The rear crankshaft seal retainer plate does not have a sealant groove. Gasket maker must be applied to the rear crankshaft seal retainer plate mating surface on the engine block.
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 with 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 with 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.