Owner`s manual
OPERATION — PAGE 7WILLIS POWER SYSTEMS
OWNER/OPERATOR SAFETY
Thank you for choosing an APU from Willis Power Systems. It is our
goal to make sure you have the best unit on the market.
Willis Power Systems is proud to provide options to our customers in
order to best serve individual needs on the road. Because of the cus-
tomized options, different APU systems will have their own operating
instructions that must be followed to ensure that you get the maxi-
mum performance from your unit.
Please read all leaets and manuals provided with your APU in order
to best understand how to properly operate your system type. If you
need assistance or would like more information, contact your near-
est service center or call Willis Power Systems. Visit our website to
download manuals, diagrams, and other information made available
for you.
Below are important instructions that apply to the use of all units,
and should be followed at all times when operating an APU.
• Do not remove or replace the APU cover while the unit is
running.
• If the unit is running with the cover off, stay clear of the
accessory drive belt.
• The APU contains hot oil and coolant under pressure. Inspect
hoses and connections frequently when the engine is NOT
running for signs of leakage or damage.
• Do not insert objects in the transmission case while the APU is
running. Do not leave any foreign objects in the transmission
case.
• Do not work on any Willis APU components located on or near
the truck engine when the truck engine or the APU is running.
• Only qualied maintenance personnel should service the Willis
APU or you risk damage to the unit, yourself, or void existing
warranty coverage.
• Visit Willis Power Systems online to nd a service location near
you, and download manuals and diagrams. You can also call
WPS by phone to request service, purchase parts, or to speak
with a technician.