ENGINE REPAIR (Cont'd)
Timing Gear, Camshaft
And
Oil Pump Removal
(Cont'd)
Remove the crankshaft gear with a puller [A].
Remove the
key.
Straighten the washer on the gear of the oil pump.
Remove the
bolt on the gear of the oil pump.
Remove the gear pump (Item 1)
[B].
Remove the oil pump bolt.
Remove the oil pump (Item 2)
[B].
Pistons And Crankshaft Removal
Remove the oil pan.
Remove the screen [C].
NOTE: Do
not
damage
the
o-ring.
Straighten the washer on the connecting rod bolts.
Remove the connecting rod bolts.
NOTE: Two types
of
bolts
are used
[0].
Install
in
matched pairs only. Do
not
mix
on
same rod.
Remove the cap and the bearing from the connecting rod
[C).
Installation: Tighten the rod cap bolts to torque as
follows:
Machine Bolt (13 mm size headO
27-31 ft.-Ibs.
(37-42
Nm)
Forged
Bolt (12 mm size head)
33-36
ft.-Ibs.
(45-49
Nm)
Revised Sept. 90
-7C-27-
D
12
mm
Tightening Torque
33-36
ft.-Ibs.
(45-49 Nm)
Cold Forged Flange
Bolt
B-Q3688
741, 742, 743, 7430S Bobcat Loader
Service Manual
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