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Section 8: Troubleshooting
Section 8: Troubleshooting
Problem
Oil seal leaking
Driveline yoke or cross failing
Driveline clutch is slipping
Bent Driveline (NOTE: driveline should
be repaired or replaced if bent)
Driveline telescoping tube failing
Driveline telescoping tube wearing
Blades wearing excessively
Blades coming loose
Blade carrier becomes loose
Blade bolt holes worn
Blade carrier bent
Excessive side skid wear
Tail wheel support failing
Excessive vibration
12/4/18
Table of Contents
Troubleshooting Chart
Cause
Gearbox overfilled
Seals damaged
Grass or wire wrapped on shaft in seal area check seal areas daily
Shock load
Needs lubrication
Scalping the ground
Cutting too fast
power take-off engaged too fast at high
engine rpm
Cutting over solid objects
Contacting frame
Contacting drawbar
Bottoming out
Shock load
Needs lubrication
Cutting on sandy ground
Contacting ground frequently
Blades not tightened properly
Improper deck attitude
Running loose in the past
Blade carrier hardware not tight enough
Blade hardware running loose
Hitting solid objects
Cutting height not level
Soil abrasive
Cutting too low
Lowering too fast
Hitting objects when turning
Driveline bent
Blades loose
Blade carrier bent
Blade broken
Blade will not swing
Blades have unequal weight
Solution
Drain to side plug hole.
Replace seals
Avoid hitting solid objects
Lubricate every 8 hours.
Raise cutting height
Reduce travel speed
Slowly engage power take-off at low
engine rpm
Avoid solid objects
Reduce lift height in transport position
Reposition drawbar
Shorten driveline
Avoid hitting solid objects
Lubricate every 20 hours
Raise cutting height
Raise cutting height
Tighten blade hardware (refer to
"Cutter Blade Maintenance"
page 24.
Lower front of deck, see page 14.
Replace gearbox output shaft and blade
carrier
Tighten to specified torque
Replace blades and blade bolts if worn
Avoid hitting solid objects and replace
blade carrier
Adjust cutter height
Adjust cutter height
Adjust cutter height
Adjust rate of drop
Reduce speed on turns
Replace driveline
Tighten blade bolts
Replace blade carrier
Replace blade
Remove and inspect blade
Replace both blades
Rotary Cutters
RCR2660 and RCR2672
on
33
312-783M
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