BELARUS-
1523/1523В
/1523.3
/1523В.3
Troubleshooting
217
Trouble, symptoms
Remedy
Higher ejection of oil from the side of the
compressor or turbine, the leak-tightness of
the turbocharger oil packing seals is dis-
turbed.
Dismantle the turbocharger from the engine
and send it to the workshop for repair.
Units of the automatic fan control system
The cooling system fan fails to get ON at the water temperature at the engine outlet
exceeding 97
°
C or fails to get OFF at the temperature of below 70
°
C:
The thermopower transducer or the fan
clutch is faulty.
Dismantle the fan clutch.
Push the rod into the water pump as far as it
will go and measure the length of its project-
ing part.
Start the engine and warm it up until the wa-
ter temperature at the outlet reaches 80-
85°
С
. Then stop the engine and measure
the rod part projecting from the water pump:
1. If the rod projection does not increase
as compared with the initial position, re-
place the thermopower transducer;
2. If the rod projection end length has in-
creased by 6…8 mm, replace the fan
clutch and send the faulty clutch to the
workshop for repair. If the replacement of
the fan clutch is impossible, block the
same by the above method.
Clutch
The clutch fails to transmit the full torque (slips):
Absence of clearance between the release
shifter bearing and the release levers – “the
clutch is disengaged incompletely” (insuffi-
cient free travel of the clutch pedal).
Adjust the clearance (see Section “Con-
struction and Operation of Tractor Compo-
nents”, item “Clutch Control Adjustment”).
Incomplete engagement of the clutch (the
clutch lever (45) (see Section “Construction
and Operation of Tractor Components”, fig-
ure in the item “Clutch drive”) fails to return
to the initial position) on releasing the clutch
pedal due to disturbance of the clutch con-
trol operation.
Locate and eliminate the cause.
The liners of the driven plates are worn out. Remove the liners or driving plate assem-
blies.
Oiling of the liners of the driven plates due
to ingress of oil into the dry compartment.
Locate and eliminate the cause of oil in-
gress into the dry compartment.
Insufficient force of the pressure springs
(shrinkage of the springs in case of pro-
longed slipping and overheating of the
clutch).
Replace the pressure plates.
The clutch is not disengaged completely (“drags”):
The clearance between the release shifter
bearing and the release levers is too large
(large free travel of the clutch pedal).
Adjust the clearance (see Section “Con-
struction and Operation of Tractor Compo-
nents”, item “Clutch Control Adjustment”).
Содержание 1523
Страница 1: ...BELARUS 1523 1523В 1523 3 1523В 3 1523 0000010 РЭ OPERATING MANUAL 2009 ...
Страница 70: ......
Страница 72: ......
Страница 76: ......
Страница 77: ...BELARUS 1523 1523В 1523 3 1523В 3 Construction and Operation 73 ...
Страница 78: ......
Страница 123: ...BELARUS 1523 1523В 1523 3 1523В 3 Construction and Operation 118 1 drum 2 semi clutch 3 pusher 4 shim 5 switch 6 cover ...
Страница 124: ......
Страница 131: ......
Страница 137: ......
Страница 151: ......
Страница 160: ......
Страница 162: ...BELARUS 1523 1523В 1523 3 1523В 3 Construction and Operation 152 ...
Страница 163: ......
Страница 172: ...BELARUS 1523 1523В 1523 3 1523В 3 Construction and Operation 161 Connecting bundles of the RHL control system ...