174
TROUBLE
MAIN CAUSE
SOLUTION
The power of the engine
lowered.
•
Engine is over hot.
•
Check if coolant is used
correct, and if the pump and
the belt is loosen, if so,
repair or replace and clean
the block object in the
watercourse.
•
Fuel bad quality
•
Use the suitable fuel.
•
The air filter is blocked.
•
Replace the core filter.
•
Injection timing is incorrect.
•
Contact assistant service.
Black smoke come out
from exhaust tube
•
Injecting nibs are plugged.
•
Contact assistant service.
•
Fuel bad quality
•
Use the suitable fuel.
•
The engine oil is overmuch.
•
Make the regular level.
•
The piston’s gasket is
damaged.
•
Contact assistant service.
White smoke come out
from exhaust tube
•
There is water in the cylinder
or in the fuel.
•
Check and replace the fuel.
•
The coolant level is too low.
•
Refill.
•
Temperature sensor is
trouble.
•
Replace the sensor.
•
Air filter is plugged.
•
Clean the core filter.
•
Fan belt is loosen or
damaged.
•
Tighten or replace.
•
Cooling system dirty.
•
Clean the cooling system.
•
Radiator’s fins are blocked or
damaged.
•
Clean or repair the fins.
Engine over hot
•
The engine oil has bad
quality or is overmuch.
•
Replace the engine oil with
better quality and check the
correct level.
•
The oil level is too low.
•
Refill.
•
Oil filter is plugged.
•
Clean the core filter.
•
Oil circuit leakage.
•
Tighten all bolts and replace
gaskets.
Engine oil pressure is
too low.
•
The temperature of cooling
water is too high.
•
Make the mixture rate of the
coolant correctly or consult
with agent.
•
Circuit is broken.
•
Check and repair.
•
There are some problems
with the switch.
•
Replace the switch.
The key in the starting
position, but the starter
does not work.
•
The battery is not charge
enough.
•
Charge or replace battery.
•
Terminals are loosen or rust.
•
Clean or tighten the
terminals.
Battery can’t be charged
•
Alternator belt is loosen or
damaged.
•
Adjust the tension or replace
the belt.
Summary of Contents for YC135
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Page 51: ...51 5 2 1 Transport blocked All dimensions are in mm they may change without notice...
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Page 169: ...169 20 HYDRAULIC SCHEME...
Page 171: ...171 21 ELECTRICAL SCHEME...
Page 179: ...179 24 NOTICE...
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