Engine Oil Pump - Installation

INSTALLATION





CAUTION: There are two different length bolts used to attach the Balance Shaft Module (BSM) to engine block. The short bolt is 180 mm (7.086 in.) and the long bolt is 185 mm (7.283). The bolts must be replaced with the same length as removed or engine damage could result.

CAUTION: Do not reuse Balance Shaft Module (BSM) to engine block bolts. Always discard bolts after removing. Failure to replace bolts can result in engine damage.

1. Clean BSM mounting holes with Mopar(R) brake parts cleaner and compressed air.
2. Align marks on crankshaft sprocket (2) and chain (1).
3. Align marks on oil pump sprocket (5) and chain (4) with the mark on the balance shaft module.
4. Install chain on sprocket.
5. Pivot BSM assembly upwards and position on ladder frame.




6. Start new BSM mounting bolts by hand.

NOTE: Use a three step procedure when torquing BSM mounting bolts.

7. Tighten BSM mounting bolts to 15 Nm (11 ft. lbs.) as shown.
8. Tighten BSM mounting bolts to 29 Nm (22 ft. lbs.) as shown.
9. Rotate bolts an additional 90° as shown.




10. Remove tensioner pin 9703 (4).
11. Install oil panEngine Oil Pan - Installation.
12. Fill with oil.
13. Start engine and check for leaks.