Section 03 787 RFI ENGINE
Subsection 04 (BOTTOM END)
Install distance ring
no. 12
. Position its chamfer
toward crankshaft counterweight.
Slide inner bearing on crankshaft until it bottoms.
To properly position outer bearing, distance gauge
(P/N 529 034 900) must be temporarily installed
against inner bearing. Slide outer bearing until
stopped by distance gauge, then remove distance
gauge.
529034900
F01D1YA
1
2
TYPICAL
1. Distance gauge
2. Outer bearing
Crankshaft Gear
Position the long flange of the gear
no. 18
toward
the counterweight of the crankshaft. Also, make
sure to align the gear keyway with the Woodruff
key on the crankshaft.
F00D0LA
1
1. Woodruff key on the crankshaft
F00D0MA
1
2
1. Keyway
2. Long flange toward the crankshaft counterweight
Counterbalance Shaft Gear
Press gear
no. 14
onto counterbalance shaft
no. 13
taking care to align both marks previously
traced.
CAUTION:
Counterbalance shaft must be prop-
erly assembled, otherwise engine will vibrate
and premature wear will occur.
Proceed as follows to check if the gear
no. 14
is
properly positioned on the counterbalance shaft:
– Temporarily install the counterbalance shaft in
the crankcase.
– Rotate the counterbalance shaft to align the
notch of the gear with the crankcase.
96
smr2005-083
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