TM-9-2320-279-34-3

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3

TM-9-2320-279-34-3 - Page 476 of 717

(21)

(22)

(23)

(24)

(25)

(26)

(27)

(28)

(29)

(30)

TM 9-2320-279-34-3

M978 Tanker Maintenance Procedure Instructions (Cont)

22-4. PRIMARY PUMP REPAIR (CONT).

WARNING

Wear safety glasses while removing

retaining rings to protect eyes from injury

or blindness.

Remove retaining ring (30) from

intermediate housing (6).

Remove shims (31). Record number and

thickness of shims.

Remove bearing retainer (32).

Remove preformed packing (33) from

bearing retainer (32).

Remove oil seal (34) from bearing retainer (32).

Remove impeller shaft (20) from

intermediate housing (5).

Remove two bearings (35) from impeller

shaft (20).

Remove bearing retainer (36) from impeller side

of intermediate housing (6).

Remove preformed packing (37) from bearing

retainer (36).

Remove oil seal (38) from bearing retainer (36).

22-20