(1) Start engine (TM 9-2320-364-10).
(2) Put LHS in transit position.
(3) Operate truck, shifting transfer case
into high and low gear.
(a) If transfer case continues to slip
out of gear or does not shift into
high or low, fault not corrected.
Turn OFF ENGINE switch and
(b) If transfer case operates normally,
fault has been corrected.
(4) Turn OFF ENGINE switch.
Do not move TRANSFER CASE shift lever when truck is moving or when transmission is in gear. Severe
damage to drive line will result.