FRAME 48

TM 9-2815-210-34-2-2

FRAME 48

NOTE

Main bearing caps (1) and bearing saddles (2) are called

by numbers one to seven counting from front to rear of

crankcase (3).

Number

four main bearing cap (1) is called main thrust

cap. It is wider than other main bearing caps.

bearing

Number

four bearing saddle (2) is also wider than other

bearing

saddles.

Put main t h r u s t b e a r i n g c a p ( 1 ) o n n u m b e r f o u r b e a r i n g s a d d l e ( 2 ) . M o u n t i n g

h o l e s in main thrust bearing cap must line up with screw holes in number four

earing saddle.

C o a t two bolts (4) and washers (5) lightly with engine lubricating oil. Put

i n and hand tighten two bolts.

U s i n g torque wrench, tighten two bolts (4) to 85 to 90 pound-feet.

U s i n g torque wrench, tighten two bolts (4) to 115 to 120 pound-feet.

GO TO FRAME 49

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