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 382 of 717

TM 9-2320-279-34-3

(12)

(13)

(14)

(15)

Power Takeoff (PTO) and Hydraulic

Remove ball bearing (25) and bearing

washer (26) from output shaft

assembly (21).

Remove output gear (27) from

output shaft assembly (21).

Remove two roller bearings (28)

and bearing spacer (29).

Pump Maintenance Instructions (Cont)

Remove ball bearing (30) from output shaft

assembly (21).

WARNING

Backup cylinder is under spring pressure and must be

clamped to prevent injury caused by sudden release of

parts.

(16)

(17)

(18)

Put backup cylinder (31) and inner clutch gear (32) in

vise.

Remove retaining ring (33) from output shaft

assembly (21).

Remove backup cylinder (31),

spring (34), and inner clutch

gear (32) from output shaft

assembly (21).

19-12.3