10. - Maintenance and storage
HRB122-152-182
63
KN135HGB_D
Power harrows
10.3.1 Primary PTO shaft
Before using the machine for the first time:
- Grease the transmission.
- Lubricate the central disc of each universal
joint with PTO shaft positioned so that it is
straight.
During intensive use with tractors of
maximum authorized power, it is
recommended to grease at closer intervals.
- Every 8 hours:
• universal joints (1).
• transmission tube (2).
• Guide rings (3).
- When replacing a shear bolt:
• The torque limiter (4).
1
1
3
3
2
4
- Lubricate with multi-purpose grease grade
NLG
I
2.