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TM10-3930-660-20
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
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48
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53
Coolant loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
2-38
Contaminated coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39
TRANSMISSION
Low torque converter out pressure . . . . . . . . . . . . . . . . . . ...2-39
High transmission oil temperature . . . . . . . . . . . . . . . . . . ...2-40
High engine speed at torque converter stall . . . . . . . . . ..2-40
LOW engine speed at torque converter stall . . . . . . . . . . ..2-4l
Loss of power . . . . . . .._. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-41
No power transmitted in any range . . . . . . . . . . . . . . . . . . . ..2-42
Low main pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-42
NO power transmitted in one range . . . . . . . . . . . . . . . . . . . ..2-42
Slow clutch engagement.. . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-42
AXLES AND DIFFERENTIALS
Continuous “clicking” sound from front axle
when moving in a straight line . . . . . . . . . . . . . . . . . . . . . ...2-43
Slow engagement of front no spin
differential clutch assemblies . . . . . . . . . . . . . . . . . . . . . ...2-43
BRAKES
Park brake will not hold unit . . . . . . . . . . . ...... . . . . . . .
2-43
Park brake will not release. . . . . . . . . . . . . . . . . . . . . . . . . ..2-44
Poor or no brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2-44
Brakes will not release. . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-45
Engine cannot move vehicle or has difficulty
moving vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-45
Brakes chatter or are noisy. . . . . . . . . . . . . . . . . . . . . . . . . ..2-45
STEERING
Unit pulls to the right or left when
moving straight ahead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
Vehicle will not steer or is hard
to steer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-46
Steering wheel kickback . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 2-46
Emergency steering pump motor will not
start or does not rotate freely . . . . . . . . . . . . . . . . . . . . ...2-47
Emergency steering pump will not pump
oil but motor spins freely . . . . . . . . . . . . . . . . . . . . . . . . . ...2-47
Emergency steering pump does not
develop full pressure or flow. . . . . . . . . . . . . . . . . . . . . . ...2-47
Steering select valve does not work . . . . . . . . . . . . . . . . . . . 2-47
No power to one wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-48
HYDRAULIC SYSTEM
Hydraulic functions operate slowly . . . . . . . . . . . . . . . . . . ..2-48
Hydraulic functions move erratically . . . . . . . . . . . . . . . ...2-49
Slow boom or extend functions. . . . . . . . . . . . . . . . . . . . . . ...2-49
Foamy hydraulic oil . ........ . . . . . . . . . . ...
2-50
2-24
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