LELY CENTERLINER S, Operator'S Manual

Page: 27 / 34

7.3
Intermittent maintenance
Intermittent maintenance has to be carried out:
• at the start of the spreading season;
• before prolonged storage of the machine;
• when the machine is used extensively during the season.
- Grease the PTO shaft.
- Grease the profile tubes of the PTO shaft.
- Grease the spring-loaded locking pins of the yoke lock of
the PTO shaft.
- Check if the PTO shaft telescopes smoothly. A damaged
PTO shaft may cause excessive wear and tear to the
machine and tractor.
- Grease the pivoting points of the feed assembly.
- Check the machine for damage and flaws.
- Check the condition of the spinner discs and spoons.
When fitting spoons: mind the correct position (see
fig. 20). Tighten the bolts with a torque of 15 Nm (1,5 kgm)
as a
maximum
.
- Check all bolts and nuts for tightness. Tighten loose
bolts/nuts by applying the forces listed in the schedule
below.
- Check the functioning and adjustment of the feed device.
• Open and close the feed mechanism by means of the
mechanical or hydraulic control. This procedure should
run off smoothly across the whole calibration scale.
• Close the feed mechanism. The feed gates should now be
totally closed.
- Place the round end of the locking pin in hole 3B (fig. 24).
Open the feed mechanism. The edge of the shutter should
be on a par with the points of the feed gate (fig. 25).
57
24
25
M6 M8 M10 M12 M14 M16 M20 M24
Nm
kgm
10
1.0
25
2.5
50
5.0
85
8.5
135
13.5
215
21.5
410
41.0
710
71.0