Dodge Durango (HB). Manual — part 1097
NOTE: Identify lifters to ensure installation in original location.
17. Remove the tappets (2) and retainer (1) assembly.
18. Install a long bolt into front of camshaft to aid in
removal of the camshaft. Remove camshaft, being
careful not to damage cam bearings with the cam
lobes (figure 5).
INSPECTION
1. The cam bearings are not serviceable. Do not attempt to replace cam bearings for any reason.
HB
ENGINE - 5.7L SERVICE INFORMATION
9 - 1387
INSTALLATION
INSTALLATION - CAMSHAFT CORE HOLE PLUG
1.
Clean core hole in block.
NOTE: Do not apply adhesive to the new core hole plug. A new plug will have adhesive pre-applied.
2. Install a new core hole plug at the rear of camshaft, using suitable flat faced tool. The plug must be fully seated
on the cylinder block shoulder.
INSTALLATION - CAMSHAFT
1. Lubricate camshaft lobes and camshaft bearing
journals and insert the camshaft (figure1).
2. Install camshaft Tensioner plate assembly. Tighten
bolts to 28 N·m (250 in. lbs.) torque.
3. Install timing chain and sprockets (Refer to 9 -
ENGINE/VALVE
TIMING/TIMING
BELT/CHAIN
AND SPROCKETS - INSTALLATION).
4. Measure camshaft end play (Refer to 9 - ENGINE -
SPECIFICATIONS). If not within limits install a new
thrust plate.
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ENGINE - 5.7L SERVICE INFORMATION
HB
5. Install the oil pump (figure2) (Refer to 9 - ENGINE/LUBRICATION/OIL PUMP - INSTALLATION).
6. Install the oil pick up tube.
HB
ENGINE - 5.7L SERVICE INFORMATION
9 - 1389
7. Each tappet reused must be installed in the same position from which it was removed. When camshaft is
replaced, all of the tappets must be replaced.
8. Install tappets (2) and retaining yoke assembly (1). (Refer to 9 - ENGINE/ENGINE BLOCK/HYDRAULIC LIFT-
ERS (CAM IN BLOCK) - INSTALLATION).
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ENGINE - 5.7L SERVICE INFORMATION
HB
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