70
This section contains trouble-shooting information to be used for locating and correcting problems
which may develop with your KANGA Loader. Troubleshooting and maintenance information relating
to the engine are contained in the Engine Manual.
TROUBLESHOOTING
ARMS
TROUBLE
PROBABLE CAUSE
REMEDY
Arm will not rise.
Load capacity exceeded.
Reduce load. Load should
not exceed the specified ROC
displayed on the machine.
Hydraulic system oil level low.
Check oil and replenish as
necessary. Oil level should not
change. Leaks may be present.
Damaged or blocked hydraulic line.
Remove line and remove any
obstructions or replace line as
necessary.
Malfunctioning hydraulic pump.
Replace Hydraulic Pump as
necessary.
Worn Control Valve spool.
Check pressure delivery from
Control Valve. Contact Service
Agent.
Lift Control Valve relief set too low,
allowing oil to return to reservoir.
Adjust relief valve to proper
setting. Contact service Agent.
Excessive oil leak past lift cylinder
piston seal.
Repair or replace cylinder as
necessary.
Arm will not lower
.
Hydraulic oil system low.
Check oil and replenish as
necessary. Oil level should not
change. Leaks may be present.
Damaged or blocked hydraulic line.
Remove line and remove any
obstructions or replace line as
necessary.
Malfunctioning pump
Replace Hydraulic Pump
as necessary.
Worn Control Valve spool.
Check pressure delivery from
Control Valve. Contact
Service Agent.
Control rod or lever broken
or disconnected.
Repair or replace control rod
or lever.
Arm Lowers with control lever
in neutral.
Worn Control Valve spool.
Repair or replace valve as
required.
Lift ram piston seal leaking.
Replace seals.
Arm will not rise, or rises slowly.
Lift Control Valve relief set too low
allowing oil to return
to reservoir.
Adjust relief valve to proper
setting. Contact Service Agent.
Worn Control Valve spool.
Check pressure delivery from
Control Valve. Contact
Service Agent.
Excessive oil leak past lift cylinder
piston seal.
Repair or replace cylinder as
necessary.
Summary of Contents for 8D Series
Page 1: ...8D SERIES OPERATOR S MANUAL WWW KANGALOADER COM 1300 4 KANGA PM 000130 ...
Page 2: ......
Page 69: ...69 DIMENSIONS 8 SERIES ...
Page 74: ......
Page 75: ......