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TM 10-3930-669-20
AUDIBLE INSPECTION
(1)
Release parking brake (TM 10-3930-
669-10).
(2)
Operate
forklift
in
forward
and
reverse while listening for excessive
noise (TM 10-3930-669-10).
(a) If there is not excessive noise
from transmission area in both
forward and reverse, perform
Steps (3) and (4) below and go
to Step 5 of this Fault.
(b) If there is excessive noise from
the transmission area in both
forward and reverse, perform
Step (5) below and replace worn
universal joint(s) (Para 9-2).
(3)
Apply parking brake.
(4)
Place transmission control lever to
the neutral position.
(5)
Shut down engine.
VISUAL INSPECTION
(1)
Release parking brake (TM 10-3930-
669-10).
(2)
Set transmission control lever to
forward position (TM 10-3930-669-
10).
(3)
Operate forklift and set transmission
speed switch to HIGH RANGE
position and observe forklift (TM 10-
3930-669-10).
(a) If transmission does not change
to
high
speed,
high
range
solenoid faulty. Perform Step
(5)
below
and
notify
DS
Maintenance.
(b) If transmission changes to high
speed, go to Step (4) below.
(4)
Operate forklift and set transmission
speed
switch
to
LOW
RANGE
position and observe forklift.
(a) If transmission does not change
to
low
speed,
high
range
solenoid faulty. Perform Step
(5)
below
and
notify
DS
Maintenance.
(b) If transmission changes to low
speed, transmission high range
solenoid is OK.
(5)
Shut down engine
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