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21
V PLOW, continued
SYMPTOM
DIAGNOSTIC
RESULT
FIX
Plow won't stay up in transport
Remove and Inspect S1B VALVE
Poppet must move freely, and seat
area must be clear of any debris
Remove S1B VALVE and check free
movement of poppet, clean any
chips/debris from poppet seat
Check LIFT LOCK valve for
contamination
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
Plow won't lift
Check voltage at S1A VALVE (blue
wire)
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Wings SCOOP when RIGHT OUT is
pressed
See if S2A/S2B coil is tight on the
valve stem
Hard to remove
Valve is damaged and should be
replaced
Easy to remove
Check voltage at valve
Check voltage at S2A/S2B VALVE
(green wire)
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Wings SCOOP when LEFT OUT is
pressed
See if S2A/S2B coil is tight on the
valve stem
Hard to remove
Valve is damaged and should be
replaced
Easy to remove
Check voltage at valve
Check voltage at S2A/S2B VALVE
(orange wire)
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Содержание SnowDogg EXII Series
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