ENGINE
DISASSEMBLY AND ASSEMBLY
TM 5-3805-263-14&P-2
BALANCER SHAFT BEARINGS
REMOVE BALANCER
SHAFT BEARINGS
Took Needed
A
8S2241
Camshaft Bearing Tool Group
1
8H684
Ratchet Box Wrench
1
1.
2.
3.
4.
start by:
a) remove hydraulic pump gear train
b) remove oil pan
c) remove oil pump
d) remove balancer shafts
Remove the front bearing for the balancer
shaft with tooling (A).
Remove the center bearing for the balancer
shaft with tooling (A).
Remove the rear bearing for the balancer shaft
with tooling (A).
Do Steps 1, 2 and 3 again for the other balancer
shaft bearings.
INSTALL BALANCER
SHAFT BEARINGS
Toots Needed
A
8S2241
Camshaft Bearing Tool Group
1
8H664
Ratchet Box Wrench
1
1.
2.
3.
Install balancer shaft front bearing (1) with
tooling (A). Make sure the oil hole in the bear-
ing is in alignment with the oil hole in the
cylinder block. The bearing must be 0.8 ± 0.5
mm (.03 ± .02 in.) inside the end of the cylin-
der block after installation.
Use tooling (A) to install the balancer shaft
center bearing so the front of the bearing is
290.6 ± 0.5 mm (11.44 ± .02 in.) from the
front surface of the cylinder block. Make sure
the oil hole in the bearing is in alignment with
the oil hole in the cylinder block.
Use tooling (A) to install balancer shaft rear
bearing (2) so the front of the bearing is 601.0
± 0.5 mm (23.66 ± .02 in.) from the front
surface of the cylinder block. Make sure the oil
hole in the bearing is in alignment with the oil
hole in the cylinder block.
end by:
a) install balancer shafts
b) install oil pump
c) install oil pan
d) install hydraulic pump gear train
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