Belarus 2022.6 Operator's Manual page 202

End of table 6.11.1
Failure,
external manifestations, cause
Increased oil level in the wheel-
hub drive
Worn-out or damaged flange seal-
ing of driving gear of
gear
Oil leakage through the drive gear cup of the wheel-hub drive
Increased clearance in the gear
bearings
Wear or damage of the cup
Improper wheel rotation limit angle
Pivot bearing got out of adjustment Check and adjust
Clearances in the steering link pins
and in rotation hydraulic cylinders
ATTENTION: AFTER ANY DISMOUNTING OF STEERING LINK AND ITS SUB-
SEQUENT INSTALLATION, AFTER MAKING ALL NECESSARY ADJUSTMENTS,
TIGHTEN TWO CASTLE NUTS М20Х1.5 OF BALL PINS WITH TORQUE FROM 100 TO
140 N·М, AND FASTEN THEM BY COTTER (WHILE MATCHING THE NUT SLOT AND
THE OPENING OF BALL PIN, THE NUT TURNING OFF IS NOT ALLOWED) AND TWO
LOCKING NUTS М27Х1.5 (WITH THE LEFT AND RIGHT-HAND THREAD) OF STEER-
ING LINK PIPE WITH TORQUE OF 100 TO 140 N·М!
Oil leakage through the wheel-hub drive
Set the required oil level in the wheel-hub drive
Oil leakage through the main gear flange cup
Replace the sealing
the main
Check and adjust
Replace the cup
Noise while wheel maximum rotation angle
Check and adjust the FDA reduction unit rotation
angle
Hammering in pivot while moving
Hammering in FDA while abrupt wheel turning
Check and adjust
Troubleshooting
202
2022.6-0000010 OM