Doosan DA40 - Remove the Linings

SHOP MANUAL
DRIVE LINE
Ch 3 page 62 Ch 3 page 63
DRIVE LINE
1.
Block the wheels of the vehicle to prevent the vehicle from
moving.
2.
If necessary, raise the vehicle.
Support the vehicle with safety stands.
3.
Remove the adjuster plug and washer from the chamber
bracket.
Figure 170.
4.
Use a 6 mm Allen wrench to de-adjust the brake as
specified on the brake caliper and in Table A below. Stop
turning the Allen wrench when you feel resistance, which
indicates that the adjuster pistons are fully retracted.
Figure 171.
• To ensure that the automatic adjustment will occur:
Adjust the brake an additional ¼-turn after
you reach the resistance point.
Remove the Linings
ALLEN
WRENCH
Increasing and Decreasing Disc Clearance
Increase Disc Clearance Decrease Disc Clearance
Counterclockwise Clockwise
Use an Allen wrench to manually adjust and de-adjust the brakes. Do not use an air gun to adjust or de-adjust the
brakes. Damage to components can result. Stop turning the Allen wrench when you feel resistance. Do not continue
to turn the Allen wrench beyond the resistance point. Damage to components can result.
CAUTION
To prevent serious eye injury, always wear proper protection
when you perform vehicle maintenance or service. Do not
work under a vehicle supported only by jacks. Jacks can slip
or fall over and cause serious personal injury. Support the
vehicle with safety stands.
When you de-adjust the brake (increase disc clearance),
you will hear a “’clicking” sound and feel a “pulsing” sen-
sation during the adjustment.
WARNING
NOTE
Figure 171
Figure 170