User guide
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MAINTENANCE CHECKLIST
1. Grease all zerks.
a) Every 8 hours of operation.
b) See Lubrication Points section on following page.
2. Greasing the hubs.
a) Re-pack wheel bearings after 600 hrs of operation.
b) Completely clean grease out of hub and bearings every
1200 hours of opera- tion.
3. Check tire pressure.
a) 20.5 - 25, 12-ply tire requires a tire pressure of 35-40 psi on a rear machine,
40-50 on a front machine.
4. Check all pins for signs of wear.
a) Daily
5. Check wheel lug nut torque.
a) After rst 2 hours of operation.
b) Recheck daily for next 2 weeks.
c) Tighten wheel lug nuts in a star pattern.
d) Torque wheel lug nuts to 450 ft-lbs.
6. Check and retighten all bolts.
a) After initial 10 hours of use.
b) Again after 50 hours of use.
c) See Torque Specications on following page.
7. Inspect cutting edges.
a) Daily
b) Replace cutting edges when center blade has been worn to approximately 6”
and side edges worn to approximately 4”.
CAUTION! Failure to replace worn cutting edges may result in unnecessary
wear to the earthmover sides and oor.
Note: Please specify left or right “L” shaped cutting edges when ordering replacements.
!