Doosan D20S-5 Operation & Maintenance Manual page 167

To prevent personal injury, the operator MUST To prevent personal injury, the operator MUST
be ready to use the service brake if the parking be ready to use the service brake if the parking
brake is not adjusted correctly and the lift truck brake is not adjusted correctly and the lift truck
starts to move. starts to move.
Parking Brake Adjusting Parking Brake Adjusting
1. 1. Park the lift truck on a level surface, lowered Park the lift truck on a level surface, lowered
the forks, shift the transmission to NEUTRAL the forks, shift the transmission to NEUTRAL
and shut OFF the engine and block the wheels and shut OFF the engine and block the wheels
securely. securely.
2. 2. Chock Chock
unintentional movement. unintentional movement.
3. 3. Remove the floor mat and floor plate. Remove the floor mat and floor plate.
4. 4. Make sure the parking brake lever is released. Make sure the parking brake lever is released.
5. 5. Make sure the brake lever (1) is held against Make sure the brake lever (1) is held against
stop pin (2). If the brake lever (1) is held against stop pin (2). If the brake lever (1) is held against
the stop pin (2), go to step 7. If the brake lever the stop pin (2), go to step 7. If the brake lever
(1) is NOT held against the stop pin (2), go to (1) is NOT held against the stop pin (2), go to
step 6. step 6.
6. 6. Remove the pin (3) and the cotter pin (4). Remove the pin (3) and the cotter pin (4).
Tighten the nut (6) to compress the spring (7) Tighten the nut (6) to compress the spring (7)
WARNING WARNING
the the lift lift truck's truck's tires tires
-164- -164-
7. 7. Loosen lock nut (5). Tighten screw (6) to 6 to 7 Loosen lock nut (5). Tighten screw (6) to 6 to 7
N•m (50 to 60 lb•in). Loosen the screw (6) 1 1/6 N•m (50 to 60 lb•in). Loosen the screw (6) 1 1/6
to to prevent prevent
turns and tighten the lock nut (5). turns and tighten the lock nut (5).
Turn the adjustment screw (6) clockwise to tighten. Turn the adjustment screw (6) clockwise to tighten.
Turning the screw (6) too far counterclockwise Turning the screw (6) too far counterclockwise
could allow parts to fall into the bottom of the could allow parts to fall into the bottom of the
transmission. transmission.
The transmission would than require disassembly The transmission would than require disassembly
to remove the parts. to remove the p
8. 8. Reinstall the floor plate and floor mat. Reinstall the floor plate and floor mat.
9. 9. Engage the parking brake, remove the tire Engage the parking brake, remove the tire
chocks and test the parking brake. Refer to chocks and test the parking brake. Refer to
'Parking Brake Testing' in the preceding 'Parking Brake Testing' in the preceding
section. section.
Maintenance Section Maintenance Section
NOTICE NOTICE
arts.