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4
Replacing the Quick-Attach
Assembly
Parts needed for this procedure:
1
Quick-attach assembly
Procedure
1. Lay the stump grinder flat on the floor.
2. Place wood blocks under the body of the stump
grinder so that the quick-attach plate is off the
floor.
3. Remove the large bolt (1 x 2-1/4 inch), washer,
nut (1 inch), 2 small bolts (1/2 x 1-1/2 inches),
and 2 nuts (1/2 inch) securing the quick-attach
assembly to the stump grinder
Remove the assembly.
1. Large bolt (1 x 2-1/4 inch),
washer, and nut (1 inch)
2. Small bolt (1/2 x 1-1/2
inches) and nut (1/2 inch)
4. Install the new quick-attach assembly to the
stump grinder using the hardware you removed,
as shown in
Figure
Note:
The new quick-attach assembly has a
wider hose loop.
(Figure
5).
Figure 5
3. Quick-attach assembly
5.
5. Torque the large bolt (1 x 2-1/4 inch) to 406 N∙m
(300 ft-lb), and torque the small bolts (1/2 x
1-1/2 inches) to 101 N∙m (75 ft-lb).
6. Route the hoses through the hose loop
6).
1. Hose loop
g206389
4
Figure 6
2. Hoses
(Figure
g208071
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