Yuchai YC60-9, Руководство оператора, Страница: 99 / 154

4-30
trouble

Generator can’t be charged

Consult with agent

The electrolyte of the battery
is expired

Replace

The electrode plate of the
battery is failure

Replace
9.starter doesn’t work
or run slowly

Terminals loosen or get rusty

Clean or tighten

Battery isn’t charged enough

Replace

Wire is damaged

Consult with agent
10.the engine running
but alternator
warning lamp
light

The engine is trouble

Consult with agent

Wire is damaged

Consult with agent

Electronic adjustor is trouble

Replace
11. Hydraulic
components move
slowly

Hydraulic oil is too cold.

Operate with hydraulic
equipments to increase the oil
temperature

The hydraulic pump speed is
too slow

Consult with agent

Hydraulic oil is used
incorrectly

Use the right hydraulic oil.

The speed of engine is too
slow

Consult with agent
12. The temperature
of hydraulic oil is too
high.

Hydraulic oil is used
incorrectly

Use the right hydraulic oil.

Oil circuit is blocked

Consult with agent

Hydraulic oil filter is plugged

Clean or replace

Oil pump is damaged

Consult with agent

Oil cooler is blocked

Clean the oil cooler

Oil cooler is trouble

Consult with agent

The pressure of the main
safety valve or slewing relief
valve is too high

Consult with agent

Oil is too dirty

Drain the oil and refill the oil

The sensor is trouble

Correct the oil level
13.Hydraulic oil is
emulsified or there
is foams in the oil

Leakage between oil tank and
pump

Check and tighten pipe
connection

Hydraulic oil is used
incorrectly

Use the right hydraulic oil.