TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 818 of 1207

TM 9-2320-361-20

12-21. DISCHARGE VALVE CONTROL LEVERS MAINTENANCE (M49A2C) (Contd)

16. Inspect spacer bar (1) for cracks or damage. Replace spacer bar (1) if cracked or damaged.

17. Inspect six screws (2) and (6) and two setscrews (12) and (20). Replace screws (2) and (6) and

setscrews (12) and (20) if threads are damaged.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

Install clevis (26) on lever arm (21) with pin (25) and new cotter pin (27).

Install spacer bar (1) on brackets (5), (30), and (23) with three new lockwashers (3) and screws (2).

Do not tighten screws (2).

Install lever shaft (8) through bracket (5), lever (4), bracket (30), lever (28), and bracket (23) with

three new lockwashers (7) and screws (6).

Place lever arm (14) on bushing (29), lever arm (21) on bushing (24), roller (11) on bushing (10), and

roller (18) on bushing (29).

Position cam (13) with tab down between lever arm (14) and roller (11). Install cam (13) by inserting

shaft (9) through bushing (10) and cam (13) and into bushing (29).

Position cam (19) with tab down between lever arm (21) and roller (18). Install cam (19) by inserting

shaft (9) through bushing (29) and cam (19) and into bushing (24).

Install setscrews (12) and (20) in cams (13) and (19).

Install fuseable link (17) on bracket (30) and lever arm (14) with new cotter pins (15) and (16).

Install spring (31) on bracket (30) and lever arm (14).

Install spring (22) on bracket (23) and lever arm (21).

Tighten three screws (2).

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