Sharp jolt diagonally downwards to release the tensioner: Through the camshaft drive chant to rest on the timing chain. ![]() Use a suitable tool with a rubber tip on the end. Tighten the timing chain tensioner to 75 N If the tensioner does not read 72 mm (2.83 in) (a)įrom end to end repeat the steps required to return it to it's compressed state above. At this point the tensioner should measure approximately 72 mm (2.83 in) The tensioner, which will then need to be reset again. If the pistonĪssembly is compressed against the bottom of the bore, it will activate The piston assembly against the bottom of the bore. Tensioner body until it stops at the bottom of the bore. Install the compressed piston assembly back into the timing chain Clean dirt or debris out withĪ lint free cloth. IfĪny damage appears, replace the tensioner. Inspect the bore of the tensioner body for dirt, debris, and damage. Using the J 45027-1 (1), turn the ratchet cylinder into the piston: Install the notch end of the piston assembly into the J 45027-2 (2). Remove the piston assembly from the body of the timing chain tensionerīy pulling it out. ****If the timing chain tensioner is not in the compressed state, perform A tensioner in the active state will measure 85 mm A tensioner in the compressed state will measure 72 mm (2.83 in) A new tensioner should be supplied in the fully compressed non-active Measure the timing chain tensioner assembly from end to end. O-ring seal, or washer is damaged, replace the timing chain tensioner. Tighten the timing chain upper guide bolts to 10 N Thread and install the timing chain guide bolt access hole plug. Tighten the fixed timing chain bolts to 10 N Hand tighten the NEW exhaust camshaft sprocket bolt: Use a 24 mm wrench to rotate the camshaft slightly, until exhaust Install the exhaust camshaft sprocket with the timing chain matchingĬolored link (3) at EXH triangle aligned at the 10 o'clock position: Įnsure the timing marks and the colored links (1,2,3) are correctly Tighten the timing chain tensioner guide bolt to 10 N Install the timing chain tensioner guide through the opening in the top Uniquely colored link (1) aligning with the INT diamond: Route the timing chain around the intake camshaft sprocket with the Route the timing chain around the crankshaft sprocket with the matchingĬolored link aligning with the timing mark. Hand tighten a NEW intake camshaft sprocket bolt. Install the intake camshaft sprocket with the INT diamond at the 2 Carefully ensure that the chain goes around both sides of theĬylinder block bosses (See 1 & 2 in picture): Lower the timing chain through the opening in the top of the cylinder Install the crankshaft sprocket with timing mark at the 5 o'clock Setup the timing system as follows and do a compression test to make ![]() Problems while the engine is running so it may not be a bad idea to This engine can cause damage to the valves if the timing chain has any Here is how the timing chain should be reinstalled. Getting the timing chain back on these engines can be tricky and requires more than just a diagram to get right.
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