JLG G6-42A Operator Manual - Manual (Page 49)

Form No. 20036 • G6-42A Owner/Operator Manual
16.2
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
Figure 16-2
AXLE MANUAL RELEASE (steps 1-3)
Block wheels before performing this
procedure.
ADJUSTMENTS AFTER MANUAL RELEASE
(steps 4-6)
5. Adjust jut of screw heads (36) in relation to
the arm by 32 mm. 1 +
o