Troubleshooting
Problem Cause Solution
Loose wire.
Check. See
Electrical Schematics, page 91.
Fan blade obstructed. Remove obstruction.
Cooling fans not working.
Defective fan. Replace. See
Replace Motor Fan, page 57 .
Obstructed fluid hose or gun; fluid
hose ID too small.
Open, clear; use hose with larger
ID.
Worn piston valve or intake valve
in displacement pump.
Seepumpmanual.
Pump output low.
Pressure setpoint too high. Reduce setpoint and output will
increase.
Fluidleakinpumppackingnut
area.
Worn throat seals.
Replace. See pump manual.
No pressure on one side.
Fluid leaking from heater inlet
rupture disk (372).
Check if heater and PRESSURE
RELIEF/SPRAY valve (SA or SB)
are p lugged. Clear. Replace
rupture disk (372) with a new o ne;
do not replace with a pipe plug.
36 333024F
Get other manuals https://www.bkmanuals.com
To Next Page
Loading...
