Dynapac CA270, Instruction Manual

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Miscellaneous
ICA270-IN2EN1.pdf 2012-11-05
Unlocking the articulation
1
3
4
2
Fig. Articulation in the open position
1. Locking arm
2. Locking pin
3. Locking stud
4. Locking lug
Remember to unlock the articulation before
operating. Remember to unlock the articulation before
operating.
Fold the locking arm (1) back and secure it in the
locking lug (4) with the locking stud (3). Insert the
lowermost locking pin (2) fitted with a wire, to secure
the locking stud (3). The locking lug (4) is located on
the tractor frame.
Towing/Recovering
The roller can be moved up to 300 meters (1,000 ft)
using the instructions below.
2
2
1
1
Fig. Propulsion pump
1. Towing valve
2. Locknut
Alternative 1
Short distance towing with the engine running
Depress the emergency/parking brake knob and
temporarily shut off the engine. Chock the drums
to prevent the roller from moving Depress the emergency/parking brake knob and
temporarily shut off the engine. Chock the drums
to prevent the roller from moving
Turn both towing valves (1) (middle hexagonal nut)
three turns counter clockwise, while holding the
multifunction valve (2) (lowermost hexagonal nut) in
place. The valves are placed on the forward drive
pump.
Start the engine and allow it to idle.
The roller can now be towed and can also be steered
if the steering system is otherwise functioning.
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