The model 22.5A J-II leveling system pump is located curbside front c-channel
unit. The valve assembly manifold is mounted on the pump motor, providing easy
access to the manual retract valves. The system is designed to be self-bleeding in
the event any component of the hydraulics has been removed or repaired. Fully
extend and retract each jack twice. The remote rocker switches will operate with a
minimum of 7.5 Volt DC. Optimum requirements for operating the system are
voltages above 9.6 Volt DC.
CAUTION: Prior to any leveling procedures it is important that
all jacks be in contact with the ground in order to stabilize and
support the frame. The hydraulic jack system is designed to
reduce site selection problems and stabilize the motorhome when
parked. No single jack should be used solely to level the
motorhome. Using an improper leveling process can result in
applying excess torsion stress/twist to the chassis, frame and
body, resulting in damage to the windshield or entry door
malfunction. The leveling jacks are not designed for changing
tires. This can cause problems with the suspension system, frame
alignment and damage to the windshields. Never use the jacks to
elevate any wheel position off the ground.
CAUTION: Before leveling the motorhome survey the area
around and under the motorhome for obstructions that can
damage the motorhome or undercarriage components when the
air bags are deflated.
CAUTION: Hot asphalt, gravel or dirt may not support the
weight that is placed on the hydraulic jack pads. Place thick
plywood under the jack pads to help disperse the weight. If
the motorhome is on a slope when blocking up a rear jack pad
to gain added clearance, place a wheel chock at the opposite set
of rear wheels to prevent the motorhome from rolling.
Leveling System Safety Features:
The leveling system has safety features to prevent a jack from extending during
travel. The control panel will not activate until these safety features are in place.
• Turn the ignition switch to the
Run
position.
• Place the transmission in
Neutral
.
• Apply the parking brake.
CHASSIS INFORMATION --- SECTION 10 • 375
NEPTUNE 2004
10
090368B
Содержание Neptune 2004
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