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To keep stage oor from becoming
slippery, do not use wax or polish.
!
WARNING
Maintenance (continued)
Wheel Bearings
The wheel bearings of the Showmobile are greased at the factory�
They should be regreased after every 500 miles of travel, or at least
every six months:
1� Remove the rubber plug from the end cap of the wheel�
2� Lubricate the wheel bearing with an all-purpose wheel bearing grease�
3� Replace the plug�
Tires
The Showmobile uses LT235/85R16BG G-rated tires�
The manufacturer’s recommended ination pressure is 110 psi.
Note: Verify maximum ination pressure marked on tire sidewall before inating 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: rst to 20-25 ft-lb,
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�
Stage Decks
The decks on the main stage, hydraulic stage, and stage extensions are of exterior-grade pressure-
preserved plywood panel covered with a textured polyglass overlay. Keep the oors clean and dry.
When necessary, clean with soap and water� No other maintenance is required� Do not use oil-based cleaning
products, and do not wax or polish the decks�
Periodically clean the channels along the edge of the stage units, so that connectors will slide in easily�
Paint
The paint used on the Showmobile is the same as used on other mobile equipment� It may be washed with clear
water or, if necessary, with mild soap� Waxing once a year is recommended�
Your Showmobile will last indenitely if properly maintained. Retouch areas that show signs of deterioration,
or repaint the entire unit if needed� How often this is necessary depends on the use and exposure to which it is
subjected�
The painted metal parts have been covered with primer before the nal coat of paint was applied. Re-prime if
the paint is removed to the base metal�
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Grease
Zerk
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General