HYDRAULIC FLUID
Wenger recommends checking the fluid level after each 10-12 uses of the roof/canopy/floor lift system.
To add fluid to the hydraulic reservoir (below the stage deck), remove the filler cap. If fluid is needed, use
only an approved Dexron IIe automatic transmission fluid. Never mix with other fluids, as the hydraulic
components will be damaged.
BATTERY
Once a month, check the 12-volt battery (located in the front road side corner of the Showmobile):
1. Remove the battery caps and check the fluid level.
2. Check that the power and ground wires are securely attached to the battery posts.
Before using the Showmobile, charge the battery for 24 hours
to assure that adequate power will be available at the site.
TIRES
The Showmobile uses LT235/85R16BG G-rated tires. The manufacturer’s
recommended inflation pressure is 110 psi.
NOTE: Verify maximum inflation pressure marked on tire sidewall before inflating tires.
Changing Tires
First set the brakes and block the wheels to be sure the Showmobile cannot move. Place a hydraulic
jack under the frame near the tire to be changed. Raise the jack until the tire is just free of the ground.
Block under the 4x12” frame tubing within 12” of the ends before removing the wheel. Change the wheel.
Torque all lug nuts on the new wheel in three stages in the sequence shown above: first to 20-25
ft.pound., then 50-60, then 90-120. Remove the blocking under the frame and lower the jack. (Re-check
lug nuts for tightness within 10 miles after changing a tire and periodically thereafter.)
NOTE: The four corner jacks can also be used to raise the Showmobile so the tires can be changed.
Block under the 4x12” frame tubing within 12” of the ends before removing the wheel.
28
MAINTENANCE (CONTINUED)
!
WARNING
Risk of explosion
and personal injury
see precautions on
page 2.
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