1
1921 Slauson
A
ve. Santa Fe Springs, CA. 90670 (800) 227-41
16 F
AX (888) 771-7713
81
SYSTEM DIAGRAMS
GRAVITY DOWN POWER UNIT
FIG. 81-1
PUMP & MOTOR SOLENOID OPERATION (GRAVITY DOWN)
TABLE 81-1
POWER UNIT MOTOR & SOLENOID OPERATION
LIFTGATE
FUNCTION
PORT
SOLENOID OPERATION
( MEANS ENERGIZED)
MOTOR
VALVE
“A”
LOCK
VALVE
RAISE
A
-
-
LOWER
VENT
-
REFER TO VALVES SHOWN ON
HYDRAULIC SCHEMATIC
STARTER
SOLENOID
“A” VALVE
MOTOR
DIRECTION OF
CONTROLLED
FLOW
Summary of Contents for GPTLR-25
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