North Star MHOTPWR - Manual (Page 14)

14
Cleaning The Inlet Filter
WARNING: Check whether dangerous chemicals have
been used, and take precautions when handling filters.
fig00531 Inlet Filter
Clear Tube
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
2.) Drain pump oil
3.) Replace oil drain plug
4.) Fill pump with SAE 30 non-detergent pump oil.
5.) Use dip stick to fill to proper level or sight glass on Cat
pumps.
Quantities Of Fluid
Pump Type of Fluid QTY
AR SAE 30* 11.0oz (0.33L)
CAT SAE 30** 14.0oz (0.41L)
*Non-Detergent Oil (order pump oil Item #4043)
* * Non-Detergent Oil (order pump oil Item #22158)
CAT
PUMPS
AR PUMPS
Air Fill Cap
Good
Bad
Bad
00426
00425
00531
Oil Fill
Wire Mesh
Water
Oil Fill
Oil Drain Plug
(Underneath)
Oil Drain Plug
(Underneath)
Water Drain
Filter
Air Fill Stem