PowerBoss, Inc.
Copyright 2008
Armadillo
®
SW/10XV
PB # 4100034 / Rev. 01A08
Page 59
Operation, Maintenance and Troubleshooting
TROUBLESHOOTING (CONTINUED)
PROBLEM
CAUSE
SOLUTION
Hydraulic variable
Pump leaking.
Replace seals.
displacement pump failure.
Relief valve(s) stuck.
Clean or replace relief valve(s)
at the pump.
Drive coupling malfunction.
Replace defective gears.
Control linkage out of adjust
Check to see if linkage is
ment.
binding unfastened.
Charge pump gears worn or
Replace defective gears.
scored.
Damage due to entry of air into Maintain correct hydraulic fluid
hydraulic system.
level in reservoir. Keep
suction hose fittings tight.