Timing chain and sprockets

Timing chain and sprockets

$% 12.65.13.01

Disassembly

1. Remove cylinder head gasket. ENGINE - Td5, OVERHAUL, Gasket - cylinder head.

CAUTION: If timing chain tensioner is to be replaced, ensure tensioner is correct for engine. Tensioner bodies are colour coded as follows: Engine Serial No. Prefixes 10P to 14P – BLACK with, additionally on later engines, YELLOW on tensioner hex. head. Serial No. Prefixes 15P to 19P – body is colour coded YELLOW. Later tensioners may be fitted to early engines provided that the modified adjustable guide is also fitted.

2. Remove 3 bolts securing damper to crankshaft pulley, remove damper.

3. Fit LRT-51-003 to crankshaft pulley.
4. Secure tool using 2 bolts.
5. Using assistance, restrain engine and remove crankshaft pulley bolt; discard bolt.

WARNING: CRANKSHAFT BOLT IS TIGHTENED TO 460 Nm (340 lbf.ft), ENSURE ENGINE IS ADEQUATELY RESTRAINED.

6. Remove crankshaft pulley.
7. Remove sump gasket. ENGINE - Td5, OVERHAUL, Gasket - engine sump.

8. Noting their fitted position, remove 8 bolts securing timing chain cover.
9. Release timing chain cover from locating dowels, remove cover.
10. Remove bolt securing oil pump drive sprocket.
11. Remove oil pump drive sprocket.
12. Remove camshaft and crankshaft sprockets together with timing and oil pump drive chains.
13. Remove Woodruff key from crankshaft.

14. Remove 2 bolts and remove timing chain fixed guide.