11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713
PAGE 47
PLATFORM LOWERS SLOWLY
1/4”
VALVE
COIL
VALVE CARTRIDGE
3. To clean the Valve, remove the Valve Coil from
the Valve Cartridge. Using a paper clip, push on
the Plunger inside the Valve Cartridge. It should
move freely approximately 1/8”. Inspect O-Ring
and wash the Cartridge in solvent to remove any
foreign substances inside the Cartridge. If Plunger
still does not move freely (approx. 1/8”), then
replace the Valve Cartridge.
OLD STYLE PUMP
4. Check the Pressure Compensation Valves. (Ref. Platform Lowers Uneven)
1. Check the “M” Motor Solenoid Valves, and the “4-Way” Solenoid Valves
(located in the Pump Box), for power.
4-WAY
SOLENOID “F”
F
SOLENOID
“M”
4-WAY
SOLENOID “C”
NEW STYLE PUMP
SOLENOID
“M”
2. Check the Solenoid Valve Coil for power.
Place a screwdriver about 1/4” from the Solenoid
and energize the unit. If the screwdriver is not
drawn to the energized solenoid the solenoid
must be repaired or replaced.
To Next Page
Loading...
