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 TM 55-1905-219-14-6
3-166.4. CRANKSHAFT TIMING GEAR - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION
3.
a. Dowel
Install.
If needed.
(6)
b. Gear
1. Position the gear on
(5)
the rear end of the
crankshaft with the
flat finish hub of
the gear facing to-
ward the cylinder
block and with all
six bolt holes in
the gear aligned with
the tapped holes in
the crankshaft. One
bolt hole is offset
so the gear can be
attached in only one
position.
2. Align the proper
timing mark ("L" or
"R") on the crankshaft
gear tooth with the
corresponding mark on
the idler gear.
NOTE
When advanced timing is required, align the timing mark "A"
with the timing mark on the idler gear.
c. Six
1. Start the bolts thru
Bolts are 3/8-
bolts
the gear and into the
24.
(3),
crankshaft.
and
lock-
2. Draw the gear tightly
Tighten bolts
washers
against the shoulder
to 35-39 lb-ft
(4)
on the crankshaft.
(70.5-78.6 Nm)
3-2852
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