LR3/Disco 3
23 .
CAUTION: Using the special tool apply force to the tool in an anti-clockwise direction to
tension the primary timing chain on its drive side.
CAUTION: The intake camshaft sprocket retaining bolt MUST be tightened before the exhaust
camshaft sprocket retaining bolt. Engine damage will occur if this procedure is not followed.
Install the special tool to the exhaust camshaft sprocket.
Tighten the intake camshaft sprocket retaining bolt to 120 Nm (88 lb.ft).
Tighten the exhaust camshaft retaining bolt to 120 Nm (88 lb.ft).
24 .
Remove the special tool from the RH cylinder head.
25 .
Install the RH VCT control unit.
Install the new O-ring seals.
Tighten the new bolts to 22 Nm (16 lb.ft).
26 .
Remove the crankshaft locking tool.
Remove the screw.
27 .
Install the CKP sensor. For additional information, refer to
Crankshaft Position (CKP) Sensor
(18.30.12)
(Section 303-14)
28 .
NOTE :
Before refitting the valve covers, check the valve clearances.
Install the engine front cover. For additional information, refer to
Engine Front Cover (12.65.01)
(Section 303-01)