FRAME 5 - TM-9-2815-210-34-2-20212

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

FRAME

NOTE

T w o types of oil pumps (1) have been used on these

e n g i n e s . Early model pump uses threaded cap (2) to

h o l d pressure relief valve spring (3) and plunger

( 4 ) inside pump. Late model pump uses retaining

p i n (5) and one of two types of spring retainer (6)

t o hold pressure relief valve spring and plunger

inside pump.

C o a t plunger (4) and plunger bore in oil pump (1) with lubricating oil.

Put in plunger.

NOTE

Number of shims (7) will differ from pump to pump.

S o m e pumps may have used no shims. Put back noted

n u m b e r of shims.

Put in shims (7).

P u t in spring (3).

O n early model pumps (1), screw in plug (2).

O n late model pumps (1), put in spring retainer (6) and retaining pin (5).

NOTE

You may have to use an arbor press to push spring

r e t a i n e r (6) in far enough to let retaining pin (5) fit

in pump (1).

GO TO FRAME 6

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