SUNWARD SWL 2021 Series, Руководство оператора

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SWL2820 Operator’s Manual
79
Trouble Cause Solution
blow

Fuel with low cetane
rating

Change with correct
fuel

Overheating


Exhaust silencer
inside damaged

Change
Abnormal noises (during
combustion or in mechanical
parts)

Excessive valve
clearance

Adjust valve clearance
Transmission system

Oil level insufficient

Refill

Suction filter clogged

Change

Faulty flexible coupler

Change coupler

Max. pressure valves
faulty or dirty

Clean or change valves

Positioning hydraulic
connection interrupted

Restore connection
Machine moves neither
forward nor reverse

Travel motor faulty

Repair or change

Oil level too low

Refill

Presence of foam

Use the recommended
oil

Suction pipe tightness

Check and eliminate
leakage

Suction filter clogged

Change
Machine moves with delay
(with abnormal noise)

Travel motor faulty

Repair or change

Endothermic engine
does not reach max. speed

Change diesel oil filter
and check injection pump

Auxiliary fuel pump
(gear pump) faulty

Repair or change

Max. pressure valve
setting incorrect

Reset

Connection to servo
control faulty or lever angle
incorrect

Restore connection or
shift lever to correct position

Pressure relief valve
setting incorrect

Reset

Excessive oil
temperature

Check oil lever and
clean exchanger
Traction force in the two
travel directions is
insufficient

Travel motor faulty

Repair or change