Removal Procedure
- Remove the engine front cover. Refer to Engine Front Cover Replacement
.
- Remove the oil pump. Refer to Oil Pump Replacement
.
- Remove the camshaft covers. Refer to Camshaft Cover Replacement (Left)
and Camshaft Cover Replacement (Right)
.
- Remove the three timing chain tensioners.
- Remove the camshaft sprocket bolts from
all four camshafts.
- Remove the camshaft sprockets.
- Remove the secondary drive chains from around the intermediate shaft
sprocket.
- Remove the one bolt from the intermediate shaft sprocket.
- Slide the gears and primary drive chain off the crankshaft and intermediate
shaft.
- Do not remove the intermediate shaft unless wear is evident.
Installation Procedure
- Retime the camshafts. Refer to Setting Camshaft Timing
.
- Install the oil pump. Refer to Oil Pump Replacement
.
- Install the camshaft covers. Refer to Camshaft Cover Replacement (Left)
and Camshaft Cover Replacement (Right)
.
- Install the engine front cover. Refer to Engine Front Cover Replacement
.
- Install the idler puller and the belt tensioner.
- Install the accessory drive belt. Refer to Drive Belt Replacement
.