Section IV. OPERATION UNDER UNUSUAL CONDITIONS

TM55-1730-228-13&P

Section IV. OPERATION UNDER UNUSUAL CONDITIONS

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OPERATION IN UNUSUAL WEATHER AND T IN.

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a. Operation In Extreme Moist Heat.

(1) Check oil levels in engine and reservoir more frequently.

(2) Be sure engine cooling fan is clean and unobstructed.

(3) Maintain proper pressure in tires (45 psi) 310 kPa)).

(4) Keep hydraulic cylinder rods clean and clear of rust.

b. Operation In Extreme Dry Heat.

(1) Maintain the proper oil levels.

(2) Check engine cooling fan frequently.

(3) Be sure cooling fan is clean and unobstructed.

c. Operation In Extreme Cold.

(1) You may need to use ether to start the engine in cold weather.

(2) At temperatures below 320F (0 ) replace engine oil per L05-2805-259-12.

(3) Check air cleaner intake shutter for winter position.

(4) Allow engine to warm up until it will run without the aid of the choke.

(5) Replace gasoline with grade 91C (NSN 9130-00-160-8131).

(6) Allow engine to idle for at least 15 minutes before shutting down.

d. Jump Starting The Engine In Extreme Cold Weather.

NOTE

The operator should be aware that in extreme cold weather the cranking power of the batteries

can be reduced by 50% or more.

NOTE

In extremely cold weather it is advisable to remove the battery from the SPEMS and store in a

warm room until needed.

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