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 TM 55-1905-221-14-3
6-28.4. CRANKSHAFT TIMING GEAR - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION/ITEM
ACTION
REMARKS
INSTALLATION (Cont)
NOTE
When advanced timing is required align the timing mark "A" with
the corresponding mark on the idler gear.
c.
Start the six 3/8"-24 bolts
(2) with lockwashers (3)
through the gear and into
the crankshaft. Then draw
the gear tight against the
shoulder on the crankshaft.
Tighten the bolts to 35-39
lb-ft (47.5-52.9 Nm) torque.
d. Check the backlash with the
mating gear. The backlash
should be .003 to .008 inch
(.008 to .020 cm).
e. Install a new crankshaft rear
oil seal sleeve (1).
NOTE
Chapter 6 continues on page 6-514 in Volume 4.
6-513
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