Possible Failures In Rear Axle And Instructions For Their Troubleshooting; Possible Failures In Rear Power Take-Off Shaft And Instructions For Their Trouble- Shooting - Belarus 922.6 Operator's Manual

6.4 Possible failures in rear axle and instructions for their troubleshooting

The list of possible failures in rear axle and instructions for their troubleshooting are
shown in table 6.4.1.
Table 6.4.1
Failure, external manifestation,
cause
Improper adjustment of gear en-
gagement of main gear according
to tooth-contact and side clearance
Improper adjustment of conic bear-
ings
Oily lockup clutch disks for tractors
with dry brakes
Friction facings of lockup clutch
disks are worn-out
Lockup clutch diaphragm is dam-
aged
Low pressure of oil running to the
actuating mechanism of lockup
device
Faulty rear axle
hydraulic control system
6.5 Possible failures in rear power take-off shaft and instructions for their trou-
bleshooting
The list of possible failures of rear power take-off shaft and instructions for their trou-
bleshooting are shown in Table 6.5.1.
Table 6.5.1.
Failure, external manifestation,
cause
Rear PTO shaft fails to transmit full torque, goes on rotating after its deactivation, or
Considerable wear of brake band
friction lining or another cause
Faulty rear power take-off shaft DL
electro-hydraulic control system
Increased noise of the main gear
- contact your dealer to adjust gear engagement of
main gear according to tooth-contact;
- contact your dealer to adjust side clearance in the
engagement of main pair
Contact your dealer to adjust bearing preload
Differential lock fails to operate
Eliminate oil leakage, rinse the disks
Replace the disks
Replace the diaphragm
Check oil pressure running to DL clutch. It shall be
within 0,9 to 1,3 MPa
DL electro- - to eliminate the faults in RADL EHCS follow the
instructions in subsection 6.3 «6.3 Possible failures
in the electronic control system for rear axle differ-
ential lock, front driving axle drive, front power take
off shaft and instructions for their troubleshooting;
- contact your dealer to eliminate the faults in the
RA DL hydraulic control system
it cannot be engaged
Contact your dealer to have your PTO shaft adjustted
properly
- to eliminate the faults in RADL EHCS follow the in-
structions in subsection 6.3 «6.3 Possible failures in
the electronic control system for rear axle differential
lock, front driving axle drive, front power take off shaft
and instructions for their troubleshooting;
- contact your dealer to eliminate the faults in the RA
DL hydraulic control system
Troubleshooting
Troubleshooting
171
922.6-0000010 OM