TM 5-3805-261-34
ENGINE MAINTENANCE. (cont)
13-5.
Crankshaft Main Bearings. (Sheet 12 of 12)
INSTALLATION (Intermediate Main
Bearings)
1.
Position two items 10 and 9 as an
assembly (Figure 13-24) under
crankshaft journal of inter-
mediate main bearing, alining
holes.
2.
Coat four washers (8) and bolts
(7) with clean engine oil and
install finger tight.
3.
Tighten two of four bolts (7) at
bearing tab side of two bearing
caps (9, Figure 13-31) to 30
ft-lb torque.
4.
Tighten two of four bolts (7)
opposite bearing tab side of two
intermediate bearing caps (9) to
30 ft-lb torque.
5.
Mark four bolts (7) and two
bearing caps (9) with chalk.
6.
Tighten two of four bolts (7)
opposite bearing tab side of two
intermediate main bearing caps
(9) a further 90 degrees, using
chalk mark as an aid in
estimating how far to tighten two
of four bolts (7).
7.
Tighten two of four bolts (7) at
bearing tab side of two inter-
mediate main bearing caps (9) a
further 90 degrees.
NOTE
Return 130G Grader to
original equipment condition.
End of Task
13-32
Figure 13-
Figure 13-
