Inspection And Adjustment Of Clutch Pedal; Inspection Of Free Play; Adjustment Of Free Play; Master Cylinder - Daewoo Novus M2SEF Manual

ou
t
Ab 5mm
(
16
Z
/
FT
•
Free play
Transmission model
LOCAL
Super deluxe 40~50 mm
ZF
Lock nut
https://www.truck-manuals.net/
m m)
5
0m ~35m
40~M:25
MEC0040
Vehicle Free play
Deluxe
25~35 mm
Ultra
25~35 mm
All
Push rod
MTC0300
MEC0050
3-84 INSPECTION AND MAINTENANCE
15) Inspection and adjustment of clutch
pedal
The clutch pedal free play decreases as wear
develops in the clutch driven plate. The clutch
pedal free play should be adjusted at every
4,000km, or when the amount of play becomes
less than the standards, since the use of the ve-
hicle without making an adjustment will result in
clutch slippage.

(1) Inspection of free play

To check the amount of pedal free play, release
air completely from the main air tank and de-
press the clutch pedal carefully by hand until a
strong resistance is felt, and then take the dis-
tance between the initial position of the pedal
and the point where a strong resistance is felt.

(2) Adjustment of free play

1. Master cylinder

a. Disconnect the clutch pedal return spring.
b. Loosen the lock nut.
c. Turn the push rod until its end is brought
into contact with the piston lightly, back
off the rod 1/2(about 0.5mm) of a turn and
tighten the lock nut.
2. Booster(manual type)
a. Remove boot and disconnect return
spring.
b. Use a wrench to loosen push rod by turn-
ing it slowly until resistance increases,
then back off the push rod 3 turns.(But,
in case of 8 ton truck, back off the push
rod 2 turns)
c. Tighten the rock and intall the boot and
return spring.
3. Booster(auto type)
Adjust only clutch master free play as the
booster of ZF transmission can be automati-
cally adjusted.
4. After completing the above operations, ad-
just air pressure to 0 kg/cm
pedal free play when the pedal starts to meet
the resistance.
and check the
2