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14
Cleaning The Inlet Filter
WARNING: Check whether dangerous chemicals have
been used, and take precautions when handling filters.
A.) Unscrew clear tube by hand.
B.) Remove Inlet filter
C.) Run water though to clean filter
Checking the Tire Air Pressure
A.) Remove air fill cap
B.) Fill tire to 20psi (1.4bar)
C.) Replace air fill cap
Burner Fuel Filter
Drain water which has accumulated in the fuel filter
bowl and replace the filter as needed.
Checking the Hoses
WARNING: Do not use a finger or skin to check for
leaks. Escaping fluid under pressure has sufficient
force to penetrate the skin, causing serious injury. Do
not operate the pressure washer if the hose is
cracked, worn, or leaking.
A.) Check all hoses for leaks
B.) Check all hoses of worn areas
Changing The Pump Oil
*Change oil after first 50 hours, then every 3 months or
500 hours
1.) Remove oil drain plug on Cat pumps.
2.) Drain pump oil.
3.) Replace oil drain plug.
4.) Fill pump oil according to table below.
5.) Use dip stick to fill to proper level or sight glass on Cat
pumps. On Comet pumps, fill with the correct measured
amount of UTTO.
Quantities Of Fluid
Pump Type of Fluid QTY
Comet UTTO* 5.0 oz (0.15L)
CAT SAE 30** 8.5 oz (0.25L)
*Universal Tractor Transmission Oil of Mobil 1 15W50
*
*Non-Detergent Oil (order pump oil Item #22158)
00425
Filter
Water Drain
Oil Fill
Oil
Fill/Drain
Oil Drain Plug
(
Underneath
)
Comet
Pump
Cat
Pum
p
Screen
FIG02300
A
ir Fill Cap
Air Fill Stem
Good
Bad
Bad
Wire Mesh
Wate
r