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6.Dismantling shear house and jaws
Dismantling shear house and jaws
26 Nm
140 Nm
24 mm
×2
17mm
3/4"
380 Nm
1. PREPARATIONS
• Position hydraulic shears vertically with
boom—stick structurally secured.
• Shears jaws fully opened.
Dismantling cutter house
2. Remove cover plates
(a) Remove 16 fasteners (8 each
×16
10 mm
3. Remove centre pin nut (
• heat nut to melt thread-locking com-
pound
• use special tool 55mm "Centre nut
socket" (
– use in conjunction with a 24mm
socket wrench
• Reassembling:
– Add Thread-locking compound T3 to
nut threads.
– After tightening to torque (140 Nm),
mark nut position as means for ocu-
lar service control.
4. Remove high load plate
Both side plates have to be removed in
order to remove both cutting jaws.
• 17 mm Allen wrench, 3/4"
5. Lift off high load plate
Continue dismantling on next page...
6
a
a
&
)
1
2
– 10 mm socket wrench
b
)
b
1)
11
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