Troubleshooting Guide
Hydraulic Problems (Optional Log Loader/Turner)
6
6-7
WMdoc072619
Troubleshooting Guide
WARNING!
Before performing service near moving parts such as
blades, pulleys, motors, belts and chains, first turn the key switch to
the OFF (#0) position and remove the key. If the key is turned on and
moving parts activated, serious injury may result.
PROBLEM
CAUSE
SOLUTION
You Can Actuate Any
Hydraulic Handle, But Get
No Response From The
Pump.
Carriage not positioned
properly to provide power
to the pump
Make sure carriage contact bracket is
adjusted far enough forward for battery pos-
itive contact to touch 6ft. strip on main tube.
Check contact and strip for tarnish or loose
wires. Clean as necessary
Poor ground connection
Check ground connection between pump
and saw frame and between battery nega-
tive contact and lower rail. Check contact
and rail for tarnish or loose wires. Clean as
neccesary
Blown fuse
Replace
Low or dead battery
Test battery amperage capability (such as
low battery charge, low alternator ouput,
defective voltage regulator, bad battery cell,
battery age deterioration, etc.). Replace or
recharge as necessary
Poor cable connection
Check cable connection and make sure that
battery terminals are in good condition (not
corroded)
Defective solenoid (may
be indicated by solenoid
clicking) See Monarch
manual for troubleshoot-
ing solenoid
After checking all other possibilities for low
voltage to solenoid, check solenoid. Tap-
ping on solenoid may fix temporarily.
Replace solenoid if necessary. NOTE: The
solenoid is not a standard automotive type.
Order from Wood-Mizer only
Defective pump motor
Remove motor from pump and inspect.
Repair or replace as necessary
No Response From The
Pump By Actuating Han-
dle
Electric contact spring
inside of non-working
valve corroded, broken, or
dislocated
Check contact spring. Relocate or replace
as necessary
Set screw holding handle
to valve shaft is loose
Tighten set screw so that valve shaft turns
when handle is actuated
Pump Motor Runs With
Little Or No Response
From The Cylinders
Low battery
Test battery. Recharge or replace as neces-
sary
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