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 1210 of 1275

TM 9-2350-311-20-1

Electrical shock hazard. Ensure circuit is off before attaching leads. Failure to heed warning

could cause injury or death. If electrical shock occurs, administer first aid and seek medical

assistance immediately.

Always attach red clip El to

positive (+) side and black clip E2

to negative (-) side of item being

measured. Otherwise, negative

number may be displayed.

Go to step 9, Figure 3,

sheet 8.

Replace starter (para 8-14).

After completing repair, rerun GO CHAIN tests to verify

problem has been fixed and that no other problems

exist. Start at GO 2 (Figure 2, sheet 8) if VTM is already

connected. Otherwise start at GO 1 (Figure 2, sheet 1).

Figure 3, Sheet 7 of 36

WARNING

NOTE

NOTE

I-3 3