Hyundai HL970A Operator's Manual page 206

3) 3) WHEN THE ENGINE DOES NOT WORK WHEN THE ENGINE DOES NOT WORK
When towing the machine with the engine
stopped, do it in the following order.
The transmission oil does not lubricate the sys-
(1)
tem, so remove the front and rear drive shafts.
(2) Loosen the steering cylinder as the steering
operation is not workable.
Even if the brake is in good condition, the
brakes can only be used a limited number of
times.
There is no change in the operating force for the
brake pedal, but the braking force is reduce
each time the pedal is depressed.
(3) The parking brake is activated by spring and
released by hydraulic pressure. If the engine
does not work, the brake will be activated.
①
Release the screw cap (1) in a counter-clock-
wise direction and unscrew it.
②
Release the lock nut (2) and turn the adjusting
screw (3) with socket wrench (4) manually
counter-clockwise until the brake disc is free.
In this condition the machine has no parking In this condition the machine has no parking
brake facility and thus must be protected from brake facility and thus must be protected from
rolling away by different means. The brake must rolling away by different means. The brake must
be adjusted before recommissioning. be adjusted before recommissioning.
(4) Connect firmly between the traction machine
and the towed machine.
Position each traction machine at the front and
rear of the machine to be towed.
5-9
2
3
1
4
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