TM 5-3805-254-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
MAIN TRANSMISSION
56.
TRANSMISSION DOES NOT OPERATE IN ANY GEAR.
Step 1.
Check that auxiliary transmission is in gear range D., U.D., or O.D.
a. If auxiliary transmission is not in a gear rage D., U.D., or O.D., put in gear range D.,
U.D., or O.D. (TM 5-3805-254-20).
b. If auxiliary transmission is in a gear range D., U.D., or O.D., go to step 2.
Step 2.
Check that PARKING BRAKE is disengaged.
a. If PARKING BRAKE is not disengaged, disengage by pushing in on PARKING
BRAKE control knob (1).
b. If PARKING BRAKE is disengaged, go to step 3.
Step 3.
Check oil level in main transmission on dipstick (2) (TM 5-3805-254-10).
a. If main transmission oil level is low, fill (page 2-XI-6).
b. If main transmission oil level is not low, go to step 4.
Step 4.
Take dipstick (2) out of dipstick tube (3) and check for dirt, sludge or water. Put dipstick (2) back
into dipstick tube (3).
a. If there are contaminants on dipstick (2), drain and refill (page 2-906).
b. If there are no contaminants on dipstick (2), go to step 5.
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