TM-9-2320-279-20-1

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 873 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-81. SPEEDOMETER SENDING UNIT REMOVAL/INSTALLATION (CONT).

CAUTION

Do not pull drive shaft more

than 0.50-in. (13 mm) out of

sleeve. Spring and bearing

behind sleeve can fall into end

cap and cause damage to

equipment. If spring and bearing

fall into end cap, notify the

supervisor.

(2)

Remove speedometer sending

unit (3) from reducer tube (4).

b. Installation.

(1)

Line up drive tang (1) of speedometer sending unit (2) with slot on drive shaft in reducer

tube (3).

(2)

Install speedometer sending unit (2) on reducer tube (3) and tighten.

7-295