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TESTING AND ADJUSTING
L
Complaint
Possible cause
Remedy
Remarks
f
Not enough braking force. (1) Brake out of adjustment
Adjust.
(2) Brake lining dirty
Clean by washing.
Be aware of possibil
of oil leaking in fror
final drive case and
bevel gear case. Dra
out oil and water, if
any, now and then.
(3) Lining worn down, with rivet
Replace.
heads in rubbing condition
(4) Brake band warped, broken or
Repair or replace.
otherwise damaged
(5) Dragging clutch
Adjust or repair.
Dragging clutch is
often cause of appare
poor braking.
Brake drags.
(1) Maladjustment
Adjust as prescribed.
Uneven or inadequate
band-to-drum clearan
is likely to result in
overheating.
.
Readjustment is
necessary if pulling
steering clutch lever
justalitile causes
~
machine to turn.
(2)
Return ~spring
weakened
Readjust or replace.
(3) Brake band
distorted
Repair or replace.
Steering valve
Complaint
Possible cause
Remedy
Remarks
Jerky movement
I
(1) Foreign
particles lodged
Disassemble and
between valve (plunger)
and
clean. Change
bore
hydraulic oil if dirty.
(2) Weakened or broken return
Replace.
spring
(3) Valve (plunger) and bore
Replace.
worn
Poor
returning
action of
(1) Foreign particles
lodged
Disassemble and
piston.
between piston
and
bore
clean.
-
(2) Weakened or broken valve
o
Replace.
spring
58
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