KUHN HR 4004 D, Operator'S Manual

Page: 73 / 100

Maintenance and storage
Power harrows
HR4004D - 4504D
71
3. Lubrication
Except for the secondary PTO shaft lubrication, the
machine must be placed in transport position for all
maintenance operations.
Clean grease nipples before greasing.
Intermediate PTO shaft
Every 250 hours or at the end of the season:
- U-joints (1).
- Transmission tube:
- guide rings (3):
• Unlock and slide guards for easier greasing of the
PTO shaft u-joints and guiding bushes.
Each time the 2 half-PTO shafts are split:
- Transmission tube (The two grease nipples (2)).
Lubricate with SHELL multi-purpose grease
grade NLG
I
2.
To access the 2 grease nipples (2) to grease
(Slide the black collar).
During intensive use with tractors of
maximum authorized power, it is
recommended to grease at closer intervals
(Interval of 100 to 150 hours).