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Section 1: Assembly & Set-up
SC2660 & SC2672 Skid Steer Rotary Cutter 326-025M
4/24/12
Table of Contents
Gauge Wheel Assembly (Optional)
Required Tools:
•
1 ea. - Small hammer
•
2 ea. - 1/2" drift punches or alignment tools
•
2 ea. - 9/16" box end wrench
•
2 ea. - 3/4" box end wrench
•
1 ea. - Torque wrench with 9/16" and 3/4" sockets
Assembly Instructions:
Refer to Figure 1-6:
.
1.
Remove four 3/8"-16 x 3" lg. GR5 hex head bolts (#2)
in the center of the front chain guard. Keep bolts,
washers, and whiz nuts for reassembly of gauge
wheel arm (#1).
2.
Install gauge wheel deck mount (#1) by inserting
1/2" x 3 3/4" lg. GR8 bolt (#3) through 1/2" flat
washer (#8), gauge wheel mounting bracket (#1),
and deck tube. Secure bolt with 1/2" flat washer (#8),
lock washer (#7), and hex nut (#4). Do not torque nut
at this time. Finger tighten nut only.
Gauge Wheel Assembly
Figure 1-6
IMPORTANT: Do not enlarging any of the 5 bolt
holes used for mounting the gauge wheel. Enlarging
bolt holes can severely decrease the longevity of
your gauge wheel operation.
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3.
Check alignment of gauge wheel front mount holes
with chain guard holes. Skip to step 4 if mounting
holes are in alignment. If gauge wheel mounting
holes are not in alignment, loosen remaining chain
guard bolts and realign chain guard as follows.
a. Realign chain guard by inserting drift punches in
the outer two gauge wheel mounting holes. Tap
punches in with a hammer until secure. Do not
remove punches at this time.
b. Insert 3/8"-16 x 3" lg. GR5 bolts (#2) with 3/8" flat
washers (#6) through the two inside holes.
Secure bolts with 3/8" whiz nuts (#5). Tighten
bolts to 31 ft-lbs.
c. Remove left hand drift punch and install
3/8" x 3" lg. GR5 hex bolt (#2), flat washer (#6),
and whiz nut (#5). Tighten 3/8" bolt to 31 ft-lbs.
d. Remove right hand drift punch and install
3/8" x 3" lg. GR5 hex bolt (#2), flat washer (#6),
and whiz nut (#5). Tighten 3/8" bolt to 31 ft-lbs.
e. Tighten remaining chain guard bolts to 31 ft-lbs.
f. Skip to step 5.
4.
If gauge wheel mounting holes are in alignment,
Install four 3/8" x 3" lg. GR5 hex bolts (#2), flat
washers (#6), and whiz nuts (#5). Tighten 3/8" bolts
to 31 ft-lbs.
5.
Tighten 1/2" gauge wheel top bolt (#3) to 76 ft-lbs.
6.
Attach heavy duty ratchet jack (#14) to cutter frame
and to gauge wheel deck mount (#1) with 1" x 3 3/16"
lg clevis pins (#11). Secure with hairpin cotters (#10).
7.
Insert four 1 1/2" I.D. machine washers (#9) over
gauge wheel spindle (#13).
8.
Insert gauge wheel spindle (#13) through yoke in
gauge wheel deck mount (#1) and 1 1/2" I.D.
machine washer (#9). Secure gauge wheel with
3/8" x 2 1/2" lg. roll pin (#12).
