Boss Snowplow MSC08042C, Руководство пользователя

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Troubleshooting Guide
90
PROBLEM DIAGNOSTIC CHECK RESULT
Check LOWER Solenoid
Valve. Lower solenoid valve may be
stuck open. Replace.
5. While trying to raise plow,
wing(s) extend prior to
raising plow and will not
retract.
Check the pressure and
return line routing. Pressure line MUST be
connected from P on pump to
P on valve manifold. Return
line MUST be connected from
T on pump to T on valve
manifold.
6. Wings drift back when
extended.
Check wing return solenoid
valve on manifold. If solenoid valve is
contaminated, clean or
replace.
Check pressure If pressure relief valve is
contaminated, clean or
replace.
7. Plow lowers too fast. Check flow control valve. Close flow control valve to
desired drop speed.
8. Wing(s) will not extend or
extend slowly, motor runs.
Check hydraulic fluid level. Hydraulic fluid level should be
within ¾” from top of reservoir
when lowered and in the V-
position.