KUHN GF5001 THA, Operator'S Manual

Page: 41 / 52

Maintenance and storage
Gyrotedder
GF5001 THA
39
$ MAINTENANCE AND STORAGE
1. Frequency chart
Before carrying out any maintenance or
repairs on the machine, switch off the tractor
engine, remove ignition key, wait until all
moving parts have come to a standstill and
apply park brake.
Check that hydraulic hose valves are shut-
off.
After the
first 10
hours of
use
Once per
week
Every 50
hours
Every 200
hours or at
the end of
the season
Check:
- Tightness of all bolts and nuts.
3
Oil:
- The outer wing hydraulic cylinder
pivot pins.
3
- Pivot points.
3
Grease:
- The outer wing pivot pins.
3 3
- The "DIGIDRIVE" coupling fingers.
3 3
- The pitch angle adjustment handle
and its pivot pin.
3 3
- The rotor hubs.
3 3