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 478 of 717

22-4. PRIMARY

TM 9-2320-279-34-3

M978 Tanker Maintenance Procedures Instructions (Cont)

Seals and gaskets must not be reused. Used pump

seals and gaskets can leak and cause hazardous

operating conditions.

(4)

Install oil seal (6) in bearing retainer (6).

(5)

Install packing (7) on bearing

retainer (6).

(6)

Install bearing retainer (6) in impeller side of

intermediate housing (8).

(7)

Lubricate surface of oil seal (6) with oil.

Wear safety glasses while installing retaining rings to protect eyes from injury or

blindness.

(8)

Install retaining ring (9).

(9)

Install two bearings (10) on impeller shaft (11).

(10)

Install impeller shaft (11) in

intermediate housing (8).

(11)

Make sure impeller shaft (11) is

fully seated.

22-22