Iseki TJ75, Руководство по эксплуатации, Страница: 92 / 117

LUBRICATION & PERIODIC MAINTENANCE
91
CLUTCH FREE-PLAY ADJUSTMENT
FIG. 6-41: Check clutch pedal free-play regularly and
adjust as necessary. Correct clutch pedal free-play, A, is
1" to 1-3/8" (25 to 35 mm) when measured at the end of
the pedal as shown.
NOTE: Through use, clutch free-play will be reduced.
IMPORTANT: Correct free-play must be maintained
t o ; r e d u c e w e a r o n c l u t c h a n d
release bearing, and allow complete
d i s e n g a g e m e n t w h e n p e d a l i s
depressed.
FIG. 6-42: To adjust clutch pedal free-play, loosen lock
nut, 1 (right-hand thread), and lock nut, 2 (left-hand
thread). Adjust turnbuckle, 3, on linkage until free-play
is correct. Lengthening linkage will increase free-play,
shortening linkage will reduce free-play.
Secure by retightening lock nuts.
BRAKE ADJUSTMENT
FIG. 6-43: Unlatch pedals and check free-play of each
brake pedal. Correct free-play, A, of each individual
brake pedal is 1-1/8" to 1-9/16" (30 to 40 mm).
NOTE: Through use, free-play will increase and brake
balance will be affected. Adjust and balance
brakes before free-play is excessive.
FIG. 6-44: Loosen lock nut, 1, and lock nut, 2. Adjust
turnbuckle, 3, so free-play is correct for respective brake
pedal.
Repeat procedure for other brake so free-play in pedals
is equal. Secure lock nuts against turnbuckles.
Turnbuckles are located by the right and left of
transmission case.
When adjustment is complete, latch pedals together and
operate Tractor at low speed. Depress pedals. If Tractor
has tendency to pull to one side, slight readjustment of
one brake is required.
Make sure lock nuts are secured when brake adjustment
is complete. Check operation of parking brakes after
adjustment is made.
CAUTION: Brakes must be adjusted evenly
to permit equal braking action at both rear
wheels when brake pedals are latched
together.
FIG. 6-41
A
FIG. 6-42
2
3
1
FIG. 6-43
A
FIG. 6-44
1
3
2