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 481 of 1275

TM 9-2350-311-20-1

25 Loosen nut (74) and remove clamp (75). Disconnect air cleaner duct (76).

26 Disconnect alternator-to-rectifier wiring harness (77) and rectifier-to-voltage regulator lead (78).

NOTE

Turn universal joint on left side of vehicle straight up and down.

If adapter screws are inaccessible, remove blocking from vehicle tracks and push

or tow vehicle until universal joints rotate enough to gain access to adapter screws.

27 Remove Iockwire (79) and four screws (80). Push apart right final drive universal joint (81) from flange (82) on

transmission (83). Repeat this procedure for left final drive universal joint. Discard Iockwire.

28 Unscrew nut (84) and remove speedometer right angle drive (85).

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