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20
STRAIGHT BLADE, continued
SYMPTOM
DIAGNOSTIC
RESULT
FIX
Remove and Inspect LIFT LOCK
Poppet must move freely, and seat
area must be clear of any debris
Remove LIFT LOCK valve and check
free movement of poppet, clean any
chips/debris from poppet seat
Replace LIFT LOCK valve
Plow won't lift
Check voltage at SB VALVE (green
wire)
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Remove and Inspect SB VALVE
Spool must move freely
Remove SB VALVE and check free
movement of spool, clean any chips/
debris from valve
Plow won't angle right or left
Check voltage at SC VALVE (orange
wire)
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Remove and Inspect SC VALVE
Spool must move freely
Remove SC VALVE and check free
movement of spool, clean any chips/
debris from valve
Remove and Inspect ANGLE LOCK
VALVE
Remove ANGLE LOCK VALVE and
check free movement of spool, clean
any chips/debris from valve
V PLOW
SYMPTOM
DIAGNOSTIC
RESULT
FIX
Plow won't drop
Check voltage at S1B VALVE (purple
wire)
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Summary of Contents for SnowDogg EXII Series
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