TM-9-2350-311-10

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

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 387 of 775

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2-20.4

TM 9-2350-311-10

OPERATION IN UNUSUAL ENVIRONMENT/WEATHER — CONTINUED

Operation in Extreme Cold — Continued

e. Cold Weather Starting (Vehicles with LHR Engine Model 7083-7391) — Continued

3 Depress brake pedal (7) and pull out and down on manual control handle (8) to engage parking brake.

4 Shift transmission shift control lever (9) into N (neutral) position.

5 Turn MASTER switch (10) to ON and MASTER switch indicator light (11) will illuminate.

6 Turn FUEL PRIME control switch (12) to ON for 45 seconds and release.

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