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2
3
4
G008935
Figure 4
1.
Safety bar
3.
Bolts
2.
Washers
4.
Flange nuts
2. Using the fasteners removed previously, install the
trencher safety bar as illustrated in Figure 4.
3. Torque the bolts and nuts to 190 to 230 ft-lb (257 to
311 N-m).
4. If you have a boom over 2 ft (61 cm), secure the
safety bar extension (supplied with the boom) over
the end of the safety bar and secure it using the 2
bolts and locknuts supplied with the extension.
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Installing the Spoils Auger
No Parts Required
Procedure
Before operating the trencher, install and position the
spoils auger to work correctly with the digging chain
configuration you are using. Failure to position the
spoils auger correctly may damage the trencher.
1. To install and position the auger, use the bolt and
nut removed from the auger previously to secure it
in the correct holes, as described in the following list:
Note:
Refer to Figure 5 when performing this
procedure.
•
4 inch (10 cm) chain configuration
Using the hole closest to the auger blade in the
end of the auger with two holes, connect the
auger to the inner hole on the shaft.
•
6 inch (15 cm) chain configuration
Using the hole farthest from the auger blade in
the end of the auger with two holes, connect the
auger to the inner hole on the shaft.
•
8 inch (20 cm) chain configuration
Using the end of the auger with one hole,
connect the auger to the inner hole on the shaft.
•
12 inch (25 or 30 cm) chain configuration
Using the end of the auger with one hole,
connect the auger to the outer hole on the shaft.
G008936
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2
3
4
5
Figure 5
1.
Auger
2.
Connect these holes for a 4 inch (10 cm) chain
3.
Connect these holes for a 6 inch (15 cm) chain
4.
Connect these holes for a 8 inch (20 cm) chain
5.
Connect these holes for a 12 inch (30 cm) chain
2. Torque the bolt and nut to 75 ft-lb (101 N-m).
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