KEN STONE XN10-8, Operation Manual

Page: 153 / 174

Troubleshooting
Other Symptoms
6-10
Problem Cause Solutions
Can't turn or turn inflexibly
l
Insufficient grease for
slewing support
l
Lubricate the bearings
Please refer to page 5-24
The hydraulic oil
temperature is too high
l
Hydraulic oil level is too
low
l
Add to the
specified liquid
level. Please refer
to page 5-19
The starter motor rotates
but the engine does not
start
l
Insufficient fuel
l
There is air in the fuel
system
l
Water in the fuel system
l
Add fuel. Please refer to
page 5-18.
l
Exclude air. Please refer to
pages 6-7.
l
Drain the water. Please refer
to pages 5-25.
Tracks fall off
l
Tracks are too loose
l
Increase the tension. Please
refer to page 5-24
。
The engine emits black
smoke from time to time
l
Air filter is clogged
l
Clean the air filter. Please
refer to pages 5-29
。
Engine exhausts white or
blue smoke
l
Too much oil
l
Inferior fuel
l
Adjust to the
specified liquid
level. Please refer
to page 5-19.
l
Change the fuel.
The engine produces
irregular noise
(combustion or
mechanical noise)
l
Inferior fuel is being used
l
Replace the fuel
l
Internal damage of exhaust
pipe
l
Replace the exhaust pipe.
For replacement matters,
please consult your sales or
service agent
。