TM-9-2815-210-34-2-2
ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER
TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 2 OF 2
APRIL 1981
TM-9-2815-210-34-2-2 - Page 39 of 968
TM 9-2815-210-34-2-2
FRAME 4
1.
2.
GO
NOTE
Six main bearing caps (1 and 2) and main thrust bear-
ing cap (3) are line bored with crankcase (4). If any
main bearing cap is damaged, crankcase and all seven
main bearing caps must be thrown away.
If fit of new oil pump idler gear shaft (5) in bore of front main bearing
cap (1) is not 0.001 to 0.0025 inch, throw away crankcase assembly (4) and
all seven main bearing caps (1, 2, and 3) and get new ones. Then go to
frame 5.
If fit of new oil pump idler gear shaft (5) in bore of front main bearing cap
(1) is 0.0010 to 0.0025 inch, using 2-ton hydraulic press, press new oil pump
idler gear shaft into bore in front main bearing cap until shoulder (6) touches
face of front main bearing cap.
Ring groove (7) in new oil pump idler gear
shaft must face out as shown.
TO FRAME 5
4-20
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