TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 889 of 1275

TM9-2350-311-20-1

9-10 SERVICE AND PARKING BRAKE LINKAGE — CONTINUED

b. Disassembly — Continued

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Loosen nut (76).

Remove cotter pin (77) and unscrew end (78) and clevis (79). Discard cotter pin.

Remove pin (80) and sprocket (81) (with chain) from clevis (79).

Remove two cotter pins (82), two clevis pins (83), and two clevises (84) (with chain) from right brake lever (85)

and left brake lever (86). Discard cotter pins.

Remove two pins (87) and separate sprocket control chain (88) from two clevises (84).

c. Assembly

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Install separate chain (88) and two pins (87) into two clevises to assemble brake linkage.

Install two clevises (84) (with chain), two pins (83), and two new cotter pins (82) onto right brake Iever (85) and

left brake lever (86).

Install sprocket (81) (with chain) and pin (80) into clevis (79).

Install new cotter pin (77) and screw end (78) into clevis.

Tighten nut (76).

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