Remove & Refit
REMOVE- Remove the engine/transmission assembly.
- Fit the engine assembly to a suitable stand.
- Drain the oil into a suitable container.
- Remove the timing cover. Refer to TIMING COVER.
- Withdraw the spacer from the crankshaft.
Sprocket Retaining Tool:
- Move the chain tensioner clear of the locating bracket and slide the tensioner off the dowel pin.
- Disengage the timing chain from the sprockets and remove.
Oil Pan Bolts:
- Invert the engine, remove the sump pan bolts (2) and remove the sump pan.
Fig. 10 Suction Elbow And Sandwich Plate Removal:
- Remove the suction elbow (2), remove the sandwich plate securing bolts (1) and remove the plate, noting the stud lengths.
Oil Pickup Pipe:
- Remove the suction pipe securing bolts (1) and disconnect the suction pipe (2) from the elbow.
- Remove the delivery pipe/under-shield securing bolts.
- Remove the bolt/washer and nut/washer securing the delivery pipe elbow to the oil pump casing.
NOTE: Leave the bolt at the outboard elbow fastening in position in the oil pump casing. If the bolt is removed for any reason, it must be refitted in a downward direction.
- Draw the delivery pipe/elbow downwards from the bore in the crankcase/oil pump casing.
- Remove and discard the gasket.
- Draw the under-shield clear.
- Withdraw the crankshaft sprocket/Woodruff key.
Oil Pump Bolts:
- Remove the oil pump securing bolts (1) and remove the pump, drive and Woodruff key.
REFIT
- Thoroughly clean all components and examine for wear and damage.
- Replace worn or damaged components as necessary.
- Clean all bearing surfaces.
Oil Pump - V12:
- Fit the oil pump drive gear, Woodruff key and replacement oil pump.
- Fit and tighten the securing bolts.
- Fit a new Woodruff key to the crankshaft and refit the crankshaft sprocket.
- Refit the under-shield.
- Refit the delivery pipe elbow, using a new O-ring.
- Refit the delivery pipe/undershield.
- Clean the oil strainer and refit the suction pipe, using a new O-ring.
- Refit the timing chain and tensioner assembly.
- Refit the timing cover, using a new oil seal.
- Refit engine/transmission assembly.
TORQUE FIGURES
Air pump adjuster bolt/locknut 2O-27 Nm
Banjo connector bolts 12-14 Nm
Camshaft sprocket to camshaft 23-27 Nm
Camshaft cover 11 Nm
Cylinder head to block (9/16"AF) 36 Nm
Cylinder head to block (5/8 "A F) 70 Nm
EGH valve to throttle housing 9.5-12 Nm
Elbow to inlet manifold 12.2 Nm
Engine mounting bracket to crossmember 19-24 Nm
Engine mounting tie boJts 34-40 Nm
Exhaust down pipe to manifold 30-35 Nm
Fan/fan clutch to water pump 23-27 Nm
Fuel pipe unions (5/16" dia.) 8.5-9.5 Nm
Fuel pipe unions (3/8" dia.) 11-13.5 Nm
Fuel pipe unions (1/2" dia.) 27-33 Nm
Heat shield to manifold 23-27 Nm
Hose clips 2.5 Nm
Inlet manifold to cylinder head (nuts) 23-27 Nm
Inlet manifold to cylinder head (bolts) 23-27 Nm
Oil cooler pipes 54-60 Nm
PAS pump to mounting bracket 50 Nm
Propeller shaft bolts 36.5-43 Nm
Rear engine mounting peg 34-40 Nm
Rear engine mounting rubbers 36-43 Nm
Rear engine mounting to body (5/16 bolt) 19-24 Nm
Rear engine mounting to body (3/8 bolt) 36-43 Nm
Sandwich plate to block 16.5-21 Nm
Silencer to compressor union 34 Nm
Sump drain plug 15-18 Nm
Sump set screws 16-20 Nm
Thermostat housing to cylinder head 23-27 Nm