Wright Serial #49705 and Higher - Manual (Page 17)

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the bypass valves open and the engine running,
slowly move the control levers back and forth five
or six times. Now close the bypass valves and
with the engine running, slowly move the control
levers back and forth five or six times. It may be
necessary to repeat the above steps until all the air
is purged and the rear wheels are turning at
normal speed. After purging is complete, adjust
the oil level in the reservoir if necessary.
Battery Service
The battery is 12 volts and is a maintenance free
battery. Charge the battery only if it will not start
the mower properly. Remove the battery from the
mower before charging. Follow the instructions of
the battery charger for proper and safe charging of
the battery.
Tie Down Locations
Use metal tie down bars in the front and anti tip
wheels in rear to securely fasten unit to the trailer
or truck with straps.
Cleaning the Mower
The underside of the mower deck should be
checked and cleaned twice daily and more often if
the grass being mowed is lush or wet. The entire
mower should be cleaned daily at the end of the
work day.
Cleaning should be done with a leaf blower or low-
pressure compressed air. Wash with water only
when necessary and do not use a pressure washer
or nozzle as the water can enter bearings and
electrical connections causing an electrical short,
rust and corrosion. When washing with water,
avoid spraying near the hydro cap and do so when
the unit has cooled down. Washing a hot machine
can cause various unseen system damage. If
water is used for cleaning, immediately dry it with a
leaf blower or low-pressure compressed air and
run with blades engaged for approximately 10
minutes. Once the wash is complete, always
lubricate and grease all applicable areas.