Belarus 82.3 - Possible Failures in Gearbox and Instructions for Troubleshooting

82.3-0000010 OM
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6.2 Possible failures in gearbox and instructions for troubleshooting
The list of possible failures in gearbox and instructions for troubleshooting are given
in Table 6.2.1
Table 6.2.1
Failure,
external manifestation, cause
Troubleshooting
It is difficult to engage or disengage a gear, gear shifting is noisy
Incomplete clutch disengagement
(clutch is not disengaged com-
pletely)
Detect and eliminate the cause according to sub-
section 6.1 Possible clutch failures and instructions
for troubleshooting
Wear of parts
Replace worn-out parts
Increased noise
Not enough oil in the transmission
Refill oil up to the required level mark of oil gauge
Wear or damage to bearings and
other transmission components
Replace worn-out bearings or other damaged parts
The engine fails to start when the gear shifting lever is in neutral position or starts
when a gear is engaged
The switch for engine start-up lock
is not adjusted
Adjust the switch for engine start-up lock by in-
stalling the necessary amount of adjusting gaskets
50-1702048
The switch for engine start-up lock
is faulty
Replace the switch for engine start-up lock
A range cannot be engaged or is self-disengaged
Wear of parts
Split the tractor, dismount the gearbox and replace
its worn-out parts
A gear cannot be engaged or becomes self-disengaged
Wear of parts
Split the tractor, dismount the gearbox and replace
its worn-out parts
A pass of the step-down reduction gear group of the gearbox fails to engage or
becomes self-disengaged
Wear of parts
Split the tractor, dismount the gearbox and replace
its worn-out parts