Doosan D20S-5 Operation & Maintenance Manual page 85

7. 7. To change the lift truck direction of travel, To change the lift truck direction of travel,
release the accelerator pedal. release the accelerator pedal.
8. 8. Push down on the service brake pedal to Push down on the service brake pedal to
reduce the lift truck speed as necessary. reduce the lift truck speed as necessary.
9. 9. Move the directional lever to the desired Move the directional lever to the desired
direction of travel. Slowly push down on the direction of travel. Slowly push down on the
accelerator pedal as the lift truck changes accelerator pedal as the lift truck changes
direction. direction.
10. When the direction change is completed, 10. When the direction change is completed,
continue to push down on the accelerator pedal continue to push down on the accelerator pedal
to obtain the desired travel speed. to obtain the desired travel speed.
11. To stop the lift truck when traveling in either 11. To stop the lift truck when traveling in either
direction, release the accelerator pedal. direction, release the accelerator pedal.
12. 12. Push down on the service brake pedal and Push down on the service brake pedal and
bring the lift truck to a smooth stop. bring the lift truck to a smo
-82- -82-
oth stop.
Inching Inching
NOTE: The purpose of the inching pedal is to NOTE: The purpose of the inching pedal is to
provide precise lift truck inching control at provide precise lift truck inching control at
very slow travel speed and high engine very slow travel speed and high engine
rpm. This is used for fast hydraulic lift, rpm. This is used for fast hydraulic lift,
during load approach, during load approach, pick up or load
positioning. positioning.
1. 1. To inch (creep) in either direction, slowly push To inch (creep) in either direction, slowly push
down on the inching pedal. This will start to apply down on the inching pedal. This
the service brakes and allow the transmission the service brakes and allow the transmission
clutch discs to slip. clutch discs to slip.
2. 2. Vary the position of the inching pedal and the Vary the position of the inching pedal and the
accelerator pedal to control the inching speed accelerator pedal to control the inching speed
and distance. and distance.
3. 3. Pushing down further on the inching pedal will Pushing down further on the inching pedal will
disengage the transmission completely and apply disengage the transmission completely and apply
the service brakes fully to stop and hold the lift the service brakes fully to stop and hold the lift
truck. This will provide full engine power for fast truck. This will provide full engine power for fast
hydraulic lift. hydraulic lift.
WARNING WARNING
Do not use inching pedal instead of brake Do not use inching pedal instead of brake
pedal. pedal.
It will give wearing to tr It will give wearing to transmission clutch disc. ansmission clutch disc.
Operation Section Operation Section
pick up or load
will start to apply