JLG TF6-42 (9150-4003) Operator Manual - Manual (Page 51)

Form No. 20136 3/03 • TF6-42 Owner/Operator Manual
1. Loosen the nuts (37) of the screws (36) for the
manual release of the braking units. Draw the
nuts back about 6mm.
2. Tighten screws (36) until they are seated on
the driving plate (10).
3. Using a wrench, tighten two screws (36) in an
alternate manner by 1/4 turn at a time in order to
compress the Belleville washer (24) and release
the braking discs. The stroke required for brake
release corresponds to 1 turn.
Attention! Do not exceed this value.
4. Remove the screws (36) along with nuts (37) and
seals. Replace seals (39), lubricate screws (36)
with silicone-based TECNO LUBE 101 grease and
re-install the screws along with the nuts.
6. Lock screws (36) in position with check nuts (37).
Attention! Check screw jut over with maximum
care.
WARNING !
The front axle service brakes will not operate when the park
brakes are manually disengaged. The rear brakes may only
provide half of the machine’s normal braking capability. Always
reset the brake release screws before allowing machine back
in to regular service.
DANA AXLE:
AXLE MANUAL RELEASE (steps 1-3)
Chock wheels before performing this
procedure.
ADJUSTMENTS AFTER MANUAL RELEASE
(steps 4-6)
18.2
MOVING HANDLER IN EMERGENCY
5. Adjust jut of screw heads (36) in relation to the
arm by 32 mm. 1 +
o