3-7
Maintenance
IDLER WHEEL REPLACEMENT
7. After track tension is released, re-
move outside nut from idler spindle
nearest wheel to be replaced.
8. Remove attaching bolts from track
arm and remove track arm.
9. Remove wheel nuts to remove wheel
from hub.
10. To reinstall, place wheel on hub and
install wheel nuts. Tighten to 400 ft.-
lbs. torque.
11. Reinstall track arm and mounting
bolts. Tighten bolts, and then loosen
1/4 turn min. to 1/2 turn max.
12. Remove track arm adjusting bolts
previously installed in frame and re-
insert in track arms.
13. Tighten adjusting bolts evenly until
reference marks made in step 4
align.
14. Check track tension, using procedure
under “Checking Track Tension” sec-
tion. Readjust track tension as neces-
sary.
15. Check alignment, using procedure
under “Checking Track Alignment”
section. Readjust track alignment as
necessary.
16. Tighten all track arm adjusting bolts
previously loosened.
17. Reinstall track adjusting bolt lock col-
lars.
CAUTION! AFTER WHEEL REPLACE-
MENT, BE SURE TO ROAD CART TO CHECK
ALIGNMENT.
OM04306
Fig. 8
1. Hitch cart to tractor and block wheels.
Remove key.
2. Raise cart until track is off of ground.
Securely support under axle, with sup-
ports placed as wide as practical.
3. Loosen outside track arm attaching
bolts on each track arm attached to
idlers at OPPOSITE end of track.
Bolts should only be loosened 1/4
turn min. to 1/2 turn max.
4. Mark position of track arms for use
as an initial reference when re-ten-
sioning the track. See Fig. 8.
5. Remove track arm adjusting bolt
lock collars from track arm adjusting
bolts.
6. Remove adjusting bolts and reinsert
into threaded holes in mating plate
on track frame. Tighten bolts evenly
to retract both track arms.
Revised 041608-15
Summary of Contents for Corner Auger 1080
Page 14: ...1 8 NOTES ...
Page 36: ...2 22 Operation REVISED 041608 15 NOTES ...
Page 47: ...3 11 Maintenance Fig 13 OM04303 Revised 041608 15 ...
Page 57: ...3 21 Maintenance NOTES ...
Page 69: ...3 33 Maintenance HYDRAULIC SYSTEM ...
Page 72: ...3 36 Maintenance NOTES ...
Page 92: ...4 20 Initial Set up NOTES ...
Page 106: ...5 14 280909 MODEL 880 1080 ELECTRICAL Revised 082307 13 013108 14 ...
Page 108: ...5 16 NOTES ...
Page 110: ...5 18 280907 MODEL 880 1080 AUGER ...
Page 116: ...5 24 MODEL 880 1080 HYDRAULICS Revised 092606 10 ...
Page 126: ...5 34 MODEL 880 1080 SCALE UNIT OPTIONAL Revised 082307 13 280901 SCALE LAYOUT ...
Page 128: ...5 36 251914 Revised 082407 13 013108 14 MODEL 880 1080 AGRICOVER TARP Optional ...
Page 130: ...5 38 Revised 013108 16 251914 MODEL 880 1080 WEATHER GUARD TARP Optional ...
Page 138: ...MANUALS 280900 013108 14 081408 16 AUGUST 2012 17 www unverferth com ...