HULTDINS SuperSaw 550S, Руководство по обслуживанию

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SuperSaw 550S 45
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Before performing any maintenance or service work,
lower the attachment to the ground and shut off the
engine. Turn off any master shut-offs and do not
allow personnel in the cab.
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The saw motor is rotating
backwards when the grapple
open function is activated. Check valve in saw motor “T” line is
leaking or missing Clean or replace the check valve
Frequent problems with leaking
saw motor shaft seal. Malfunction of the check valve in the
saw motor manifold. Clean or replace the check valve.
The inner leakage of the saw motor is
too high in comparison with the
capacity of the accumulator in the case
drain circuit. Replace the saw motor.
The accumulator in the saw motor case
drain circuit is damaged Replace the accumulator
Saw bar feed out malfunction Feed out pressure is too low Adjust the feed out pressure
Damaged feed out cylinder seals,
which will cause the air tank to fill up
with oil. Drain the air tank from oil and replace the
seals.
Lubrication Malfunction
(For more information on this
issue see Troubleshooting
SuperCut) Membrane in filler cap is damaged Replace the membrane.
Difficulties to adjust the tension
pressure Accumulator in the saw motor case
drain circuit is damaged Replace the accumulator
Malfunction of the check valve in the
saw motor manifold for the saw bar
retraction funtion. Clean or replace the check valve