ENGINE REPAIR (Cont'd)
Piston And Crankshaft Removal (Cont'd)
Remove the piston from the engine block [A).
NOTE: Be sure the pistons are marked so they will be
returned to the same
cylinder.
Straighten the washer
on
the flywheel bolts.
Remove the bolts from the flywheel.
Use
a puller to remove the flywheel.
Straighten the washer
on
the bolts that hold the main
bearing
in
position.
Remove the main bearing bolts from the engine
block [B).
Installation: Tighten the main bearing bolts to 47-51
ft.-Ibs. (64-69 Nm) torque.
Straighten the washer on the
bolts that hold the main
bearings
in
position.
Remove the
bolts.
Install
two bolts
in
the rear cover and pull the cover out
[C).
Remove the crankshaft from the rear of the engine
[0).
NOTE:
00
not damage the crankshaft when
removing it from the engine
block.
Straighten the washer on the bolts of the main bearings.
Revised Sept.
90
-7C-28-
741,742,743,
7430S
Bobcat Loader
Service Manual