TM 3-1040-276-10
2-9. OPERATION IN UNUSUAL WEATHER (Cont).
e. Starting in Freezing Weather (cont).
a. If engine still won't start, close float bowl tog
gle valve (4).
b. Pull fuel tube (2) from metering jet (3).
c. Unscrew air hose (13) from flowjector (14).
d. Press adjustment knob (15), lower and swing
float bowl assembly (16) to left.
a. Remove engine head assembly (17) with open head wrench (18) and inspect for sticking engine valve
petals (19). Repair with on-board spares as needed (p 3-12). Do not reinstall engine head at this time.
b. Pull lock pin (8) and pump air pump handle (9) to pressurize air accumulator. When air pressure gage
indicates 60 psig, insert lock pin in handle.
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