TM 9-2815-224-34&P
Crankshaft Maintenance Instructions (Cont)
CAUTION
Use care when removing crankshaft pulley.
Do not pry on vibration damper or damage can
occur.
(3)
Remove crankshaft pulley (7).
(4)
Remove two keys (8).
b. Installation
(1)
Lubricate end of crankshaft (1) with
lubricating oil.
(2)
Install two keys (2) in end of
crankshaft (1).
(3)
Install crankshaft pulley (3) on
crankshaft (1).
(4)
Install screw (4) and retainer (5).
(5)
Tighten screw (4) to 180 lb-ft (224 N•m).
(6)
Strike head of screw (4) with soft face
hammer.
NOTE
Some models of crankshafts have a Grade 8
screw. Skip steps (7) and (8) and do steps
(8.1)
and (8.2) for those models.
(7)
Tighten screw (4) to 300 lb-ft (407 N•m)
and strike screw again.
(8)
Tighten screw (4) to 300 lb-ft (407 N•m).
(8.1)
Tighten screw (4) to 450 lb-ft (610 N•m)
and strike screw again.
(8.2)
Tighten screw (4) to 450 lb-ft (610 N•m).
Change 2 4-3