LR3/Disco 3
5 .
Install the LH secondary timing chain tensioner retaining bolts.
Tighten the bolts to 12 Nm (9 lb.ft).
6 .
Install the LH primary timing chain.
Make sure the timing chain slack is on the tensioner side of the timing chain.
7 .
Install the LH primary timing chain tensioner guides.
Tighten the bolts to 12 Nm (9 lb.ft).
8 .
CAUTION: During timing chain tensioner compression, do not release the ratchet stem until the
timing chain tensioner piston is fully bottomed in its bore or damage to the ratchet stem will result.
Install the LH primary timing chain tensioner.
Using 3 mm diameter metal rod, retain the chain tensioner piston.
Tighten the bolts to 12 Nm (9 lb.ft).
Remove the retaining rod.
9 .
CAUTION: Using the special tool, apply force to the tool in a counter-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 LH exhaust camshaft sprocket.
Tighten the intake camshaft sprocket retaining bolt to 120 Nm (88 lb.ft).
