24
Owner Service
MAN1281 (4/15/2019)
Figure 9
. 2-Plate Slip Clutch Assembly
4-PLATE SLIP CLUTCH ADJUSTMENT
(Figure 10)
The slip clutch is designed to slip so that the gearbox
and driveline are protected if the cutter strikes an
obstruction.
A new slip clutch or one that has been in storage over
the winter may seize. Before operating the cutter, make
sure slip clutch will slip by performing the following
operation:
1.
Turn off tractor engine and remove key.
2.
Tighten four nuts (12) to remove pressure from the
clutch plates (2). Repeat for all three clutches.
3.
Start tractor at low throttle and slowly engage PTO
and allow clutches to slip for 5 seconds. Disengage
PTO and turn off tractor engine.
4.
If clutches slip freely, completely loosen nuts (12).
5.
If clutch does not slip freely, disassemble and clean
plates (4, 6, & 7), flange yoke (1), and clutch hub
(3).
6.
Reassemble clutch.
7.
Tighten Belleville spring (5) with nuts (11) until it is
against the thrust plate (4) of the clutch. Back off
each of the four nuts (11) until gap between
Belleville spring and thrust plate is .236" as shown
in Figure 10.
8.
If a clutch continues to slip when the spring is
compressed to .236" gap, check friction discs (2)
for excessive wear. Discs are 1/8" when new.
Replace discs after 1/16" wear. Minimum disc
thickness is 1/16".
NOTE:
When storing cutter for long periods of time,
relieve the pressure on the clutch discs by tightening
the four nuts (12) on each clutch. Completely loosen
nuts (12) to return to service.
1. Flange yoke
2. Friction disc
3. Hub 1-3/8 round bore
4. Thrust plate
5. Belleville spring plate
6. 10 mm x 1.5P x 50 mm Cap screw
7. 10 mm x 1.5P Hex nut
8. 12 mm x 1.5P x 65 mm Cap screw
9. 12 mm x 1.5P Hex nut
Содержание BATWING BW13.70
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Страница 60: ...60 50 Series Parts MAN1281 4 15 2019 WING CENTER GEARBOX ASSEMBLY BW20 50 BW20 50Q...
Страница 65: ...50 Series Parts 65 MAN1281 4 15 2019 NOTES...
Страница 66: ...66 60 Series Parts MAN1281 4 15 2019 CENTER FRAME ASSEMBLY BW20 60 BW20 60Q...
Страница 70: ...70 60 Series Parts MAN1281 4 15 2019 WING CENTER GEARBOX ASSEMBLY BW20 60 BW20 60Q...
Страница 76: ...76 70 Series Parts MAN1281 4 15 2019 CENTER FRAME ASSEMBLY BW20 70 BW20 70Q BW13 70 BW13 70Q BW13 70QREV...
Страница 80: ...80 70 Series Parts MAN1281 4 15 2019 WING CENTER GEARBOX ASSEMBLY BW20 70 BW20 70Q BW13 70 BW13 70Q BW13 70QREV...