Operating Instructions, Form No. 102875, Back sheet 8 of 8
TROUBLE-SHOOTING GUIDE CONTINUED -
POWER TEAM FACILITIES
Cylinder(s) will not retract or
extend.
1. Quick disconnect couplings are
not completely
coupled.
DANGER: A double-
acting cylinder or ram must
have
both
hoses and all
couplers securely connected
to both ports. If one of the
two ports is restricted or
becomes disconnected,
pressure will build and the
cylinder, hose or coupler can
burst, possibly causing
serious injury or death.
2. Broken return spring in spring
return cylinder or seals blown in
double-acting cylinder.
1. Check quick disconnect
coupling to cylinders to ensure
that they are completely
coupled. Occasionally couplers
have to be replaced because
the ball check does not stay
open due to wear.
2. Contact a Power Team
Authorized Hydraulic Service
Center.
Pump delivers excess oil
pressure.
1. Faulty pressure gauge.
2. Relief valve not properly set.
1. Calibrate gauge.
2. Contact a Power Team
Authorized Hydraulic Service
Center.
PROBLEM CAUSE SOLUTION
Pump will not build full pressure.
(continued)
5. Inadequate power supply.
6. Leaking control valve or
defective pump.
5. Refer to "Air Pump" or "Electric
Pump" information under
"Pump Operation" section.
6. Contact a Power Team
Authorized Hydraulic Service
Center.
Cust. Service/Order Entry