Dynapac PL2000F, Instruction Manual

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Machine description
126
4812313240.pdf
2017-12-1
4
3
2
1
Throttle valves for deployment speed of
hood and roof
The hydraulic unit for hood and roof operation
can be found behind the maintenance flap of
the operator’s control station.
The unit has two throttle valves for setting the
speed for raising and lowering the roof.
Throttle valve (1):
Turn adjustment button clockwise = slower
speed for lowering roof
Turn adjustment button anticlockwise = faster
speed for lowering roof
Throttle valve (2):
Turn adjustment button clockwise = slower
speed for raising roof
Turn adjustment button anticlockwise = faster
speed for raising roof
Manual pump, hood and roof
A manual pump can be used to lift and lower
roof and engine hood if battery power failure.
The way to lift roof and engine hood with
manual pump:
1. Use one thin rod to push “valve A” (1) to
the end
2. Operate manual pump lever (3) until roof
or engine hood lift to the top
3. Release “valve A” (1)
The way to lower roof and engine hood is
same with the way of lift, the only different is
push “Valve B” (2)
Fig. 1. Throttle valve
2. Throttle valve
3. Screw threading dowel
4. Pump lever
1
3
2
Fig. 1. Valve A
2. Valve B
3. Manual pump lever