SUNWARD SWL 2021 Series, Руководство оператора

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SWL2820 Operator’s Manual
77
5.5.9 TROUBLE SHOOTING
Trouble Cause Solution
Electric system
Lamps do not work properly
even with engine running at
high speed

Fault cables

Check and repair any
loose terminal and
connection
Lamps come on
intermittently with engine
running

Faulty fan belt tension

Check the belt tension
and adjust it or change it if it
is necessary

Faulty alternator

Change
Charge warming light dose
not go out when the engine
running, even at high speed

Faulty cables

Check and repair
Alternator emits abnormal
noise

Faulty alternator

Change

Faulty cables

Check and repair

Battery charge
insufficient

Charge battery
Starter does not work with
key in START position

Faulty main fuse

Change
Starter pinion engages and
disengages while starting
engine

Battery charge
insufficient

Charge battery

Faulty bulb

Change
Engine oil pressure warming
light does not come on when
engine is stopped

Faulty pressure sensor

Change

Faulty bulb

Change
Charging warming light
dose not come on when
engine is stopped

Faulty cables

Check and repair
Hydraulic system

No oil in the tank

Refill oil

Faulty pump

Check, then repair or
change
Pumps emit abnormal noise

Hydraulic oil
unsuitable for the
temperature

Change the oil

Faulty pump

Check, then repair or
change

Max. pressure valve
setting incorrect, or valves
closed due to impurities

Reset or change
Equipment moves only at
low speed

Dirty drain filter

Change