4A-3190-13645--2 495 POWERHEAD
Position Cylinder Block and Piston Rods, as shown.
Note locating pins.
20038
LOWER (Gear)
END
FLYWHEEL
END (Top)
a
a - Locating Pins
Place crankshaft into cylinder block; align and seat
top and center main bearings so that locating pins on
block mate with holes in each bearing race.
20336
INSTALLING RODS TO CRANKSHAFT
Pull rod up to position shown.
Grease rod, bearing area, with Needle Bearing
Assembly Lubricant or 2-4-C w/Teflon - lay roller
bearings out on clean sheet of paper and grease
each bearing.
Place Bearing Cage in position.
Place Bearings in cage.
20045
Grease crankshaft journal with Needle Bearing As-
sembly Lubricant or 2-4-C w/Teflon.
Pull-up rod into contact with crankshaft journal.
Place Bearing Cage on crankcase journal.
Place Bearings into cage.
Align bearing cages with rod-to-cap mating surfaces.
20030
NOTE:
Make sure that Rod Bolt Hole threads and
Rod Cap Bolt Hole threads are clean and oil free be-
fore reassembly.
Place Rod Cap carefully over cage and bearings,
and while holding cap tight to rod, and rod tight to
journal, insert bolt and lightly tighten, observing
cap-to-rod alignment. Install other bolt, rechecking
alignment.
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