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7/19
HYDRAULICS
MODEL 15XPC CE
HYDRAULIC SYSTEM TROUBLE SHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
Feedwheel(s) turn
at normal speed but
does not chip wood
properly.
Dull knives.
Replace knives
Worn feed teeth
Replace
Low feedwheel relief valve setting
Readjust to specified pressure
Pump is worn
Replace
Motor is weak
Replace
Feedwheel springs too loose
Adjust
Clutch / belts out of adjustment
Adjust
Engine not running at full RPMs
Adjust
Feedwheel(s)
slow or stop when
feeding
Dull knives
Replace knives
Relief valve is worn or dirty
Clean, reset, or replace
Pump is worn
Replace
Motor is worn
Replace
Feedwheel springs too tight
Adjust
Feedwheel slide box sticking or hanging
up
Lubricate
Feedwheels turn
slowly or not at all
Relief valve stuck open
Clean or replace
Worn hydraulic motor
Replace
Pump is worn
Replace
Feedwheel relief pressure not correct
Reset to specified pressure
Pinched or damaged hydraulic hose
Replace
Autofeed dump valve stuck open
Lightly tap on dump block, remove &
clean, or replace
Low hydraulic oil level
Fill to 7/8 full minimum
Plugged oil screen
Replace
Binding (worn bearings, yoke full of debris) Repair
Hydraulic oil very
hot, causing system
to operate slowly
Dull knives
Replace knives
Low oil level
Fill to 7/8 full minimum
Pump is worn
Replace
Relief valve stuck open or opens easily
Clean, reset, or replace
Damaged hose
Replace
Oil suction screen or filter plugged
Clean or replace
Oil cooler plugged (if equipped)
Clean
Motor is worn
Replace
Binding
Repair
Operator running oil over relief too much DO NOT DO THIS
Flow control is on for too long
Open flow control
NOTICE
Maintain feedwheel hydraulic pressure at specified
pressure settings.
Before attempting any type of maintenance,
disengage clutch, wait for the drum to come to a
complete stop, turn off engine, remove the ignition
key, make sure the ignition key is in your possession,
install the drum lock pin, and disconnect the battery.
SAFETY INSTRUCTIONS
Follow typical hydraulic flow and relief settings on pages 53.
Follow proper hydraulic oil requirements on pages 51 - 52.
Summary of Contents for INTIMIDATOR 15XPC
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Page 86: ...68 7 19 Service Record Model 15XPC CE SERVICE RECORD DATE DESCRIPTION AMOUNT ...
Page 112: ...Bandit Controls CE 7 19 94 SERVICE RECORD DATE DESCRIPTION AMOUNT ...