HighLine RCH Hydro, Operator'S Manual

Page: 85 / 101

Section 7 - Troubleshooting
Symptom Problem Solution
Uncut Material Excessive ground speed Reduce ground speed
Rpm to low Use full PTO speed
Drive not functioning (blades
do not turn when PTO is
running) Check drive shaft
connection to pump gearbox
Improper blade for direction
of cut Mower not setup for the
primary cutting conditions
Worn or broken blades Replace blades with
Highline parts
Pressure relief valve Heavy material may cause
high oil pressure causing
the pressure relief valve to
open. This will result in the
blade pan to stop turning.
Drive slower or raise deck to
reduce pressure
Check if pressure relief
valve is stuck open.
Poor Shredding of Material Excessive ground speed Reduce ground speed to
circulate material longer
Cutting to high Lower cutting height
Build up of material under
the mower deck Clean underside of mower
Material heavy and lush Decrease ground speed
Mower Vibration One blade missing Replace blades in pairs.
Use Highline parts
Loose blades Tighten blade bolt nuts.
Check condition of the blade
bolts. Replace with Highline
parts
Old and new blade on the
same blade pan Replace blades in pairs.
Use Highline parts
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