- 53 -
M
AINTENANCE
KORMORAN SF 180 / SF HA 180
9901.00.07EN04SF - 02/2017
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13 T
ROUBLESHOOTING
AND
REPAIR
13.1 Tripping the mechanical stone safety
device - replacing the shear bolt
Each plough body is equipped with a shear bolt. When one of the
bodies of the implement meets an obstruction, the mechanical
stone safety device is tripped by shearing of the shear bolt. The
plough body is folded back:
DANGER
:
Risk of injury due to heavy components and sharp
edges. Gloves must be worn. Risk of accidents when
performing repairs. Do not work under unprotected
raised implements. Prevent the implement from
lowering.
When the stone safety device is tripped:
ʈ
Immediately stop the tractor.
ʈ
Switch off the tractor engine and immobilise it.
ʈ
Prevent start-up of the tractor (remove the key from the
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13.2 Replacing the shear bolt
Repair instructions:
1
1
2
3
Legend
1
Shear bolt x1
2 Washer
x1
3 Nut
x1
ʈ
*The number of washers may differ. Beware of working
conditions on site.
ʈ
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ʈ
Always use the original shear bolts.
ʈ
Replace damaged bolts with OEM bolts.
ʈ
The plough body must be pointing downwards.
ʈ
Only approach the plough body from the rear.
Repair :
CAUTION
:
Risk of accidents when loosening the the pivot bolt.
Risk of accidents when plough body swings back.
Only approach the plough body from the rear.
Use a special RABE tool.
1.
ʈ
Loosen the nut of the pivot bolt .
2.
3.
ʈ
Insert the new shear bolt from the link arm side.
ʈ
Place the washer and tighten the fastening nut.
ʈ
Block the shear bolt and the pivot bolt (observe the tightening
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