TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 207 of 596

TM 9-2815-205-34

3-23. FUEL PUMP REPLACEMENT (Cont)

d. Assembly

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

3-78

Lubricate oil seals (21 and 22) with a thin

coat of shortening compound.

NOT E

Install new oil seals with seal

lips facing each other as

shown.

Support pump body (10) on wood blocks.

Using oil seal installer (25), drive inner oil

seal (21) into pump body until it bottoms

out.

Using oil seal adapter (26) and installer

(25), drive outer seal (22) into pump body

(10) until shoulder on adapter contacts

pump body.

Clamp pump body (10) in soft-jawed vise.

Lubricate outside diameter of relief valve

(20) with clean engine oil. Insert valve into

pump body (10) with hollow end facing

Install spring (18) and straight pin (19)

into relief valve (20).

Install gasket (17) on plug (16) and screw

into pump body (10). Torque plug to

18-22 Ib-ft (24-30 N-m).

If removed, install two pipe plugs (23) in

upper drain holes of pump body (10).

If removed, install two straight pins (24)

into cover (9). Press pins into inner face

of cover until they are flush with outer

face.

NOT E

Install drive gear with slot fac-

ing round end of drive shaft.

If removed, install drive gear (13) on

round end of drive shaft (14). Press drive

gear beyond locking ball (15) detent on

drive shaft.

Install locking ball (15) into drive shaft (14) detent. Invert drive shaft and press drive gear

until end of slot in gear contacts locking ball.

(13)

out.