 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|
 TM 10-3930-660-24-2
CRANKSHAFT MAIN BEARINGS MAINTENANCE - CONTINUED
0272 00
INSTALLATION - CONTINUED
37.
If main bearing position number on bearing cap is
missing or hard to read, etch the correct number on the
bearing cap so that it is facing the oil cooler side of the
engine.
38.
Remove two capscrews (1) and bearing cap (2) from
no. 1 main bearing. Remove lower bearing half (11)
from bearing cap (9).
CAUTION
3
Be very careful not to scratch the crank-
shaft or the bearing bore during the
5
removal of the upper bearing halves. A
scratched or damaged crankshaft, or bear-
ing bore could result in premature engine
failure.
39.
Use a flat blade screwdriver to remove the upper half
2
of main bearing (3) at position no. 1 because the
crankshaft journal for no. 1 main bearing does not
have an oil hole.
4
1
409-1930
40.
Gently push end of upper bearing half to loosen it
from the cylinder block.
41.
Press finger against bearing and turn crankshaft to roll
the bearing from the cylinder block.
409-4111
CAUTION
If crankshaft is turned in the wrong direction, the tab on the upper bearing half will be pushed between the
crankshaft and main bearing bore in the block. This could cause damage to the block and the crankshaft.
42.
Remove no. 7 main bearing by using removal steps 4 thru 8.
0272 00-10
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals