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13-32
FOLDING TOP
do not move at all, check the pressure
of the pump. See "Checking the Pres-
sure of the Pump".
NOTE:
To insure proper operation of
the lift cylinders, the top lift cylinder
rods should be cleaned and lubricated
at least twice a year. To perform these
operations, raise top to "up" position
and wipe exposed portion of each top
lift cylinder piston rod with a cloth
dampened with brake fluid to remove
any oxidation and/or accumulated grime.
With another clean cloth, apply a light
film of brake fluid to the piston rods to
act as a lubricant.
CAUTION:
Exercise care so that brake
fluid does not come in contact with any
painted or trimmed parts of the body.
3. Checking Pressure at the Pump
a. Remove motor and pump assembly from
rear compartment.
b. Install plug in one port, and pressure gauge
in port to be checked. See Figure 13-69.
c. Actuate motor with applied terminal voltage
within range of 9.5 volts to 11.0 volts.
Pressure gauge should show a pressure
between 340 psi and 380 psi.
d. Check pressure in other port.
REAR C O N T R O L
LINK ARM
RAIL ASSEMBLY
TO MALE HINGE
C O N T R O L
LINKS
B O L T ^
LIFT CYLINDER BOLT
Fig. 1 3 - 7 0 - " A " Body Hydraulic Lift Cylinder Attachment
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