12
Cleaning The Inlet Filter
WARNING: Check whether dangerous chemicals
have been used, and take precautions when
handling filters.
A.) Unscrew inlet filter cap.
B.) Remove inlet filter.
C.) Run water through to clean filter.
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 (General)
*Change oil after first 40 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.
Quantities Of Fluid
Pump
Type of Fluid
QTY
General TP2530
SAE 30**
11.0oz (0.33L)
General EZ4040
SAE 30**
14.0oz (0.41L)
**Non-Detergent Oil (order pump oil Item #4043)
TP2530
EZ4040
Changing The Pump Oil(Cat)
*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.) Remove yellow rain cap(157820 only).
5.) Remove oil fill cap.
6.) Fill pump with SAE 30 non-detergent pump oil.
7.) Fill half way up sight glass.
8.) Replace oil fill cap.
9.) Replace yellow rain cap(157820 only).
Quantities Of Fluid
Pump
Type of Fluid Qty. (oz./L)
Cat 2SFX30GZ
SAE 30**
11.8oz (0.35L)
Cat 5DX40G1
SAE 30**
22.7oz (0.67L)
Cat 4SF40G51
SAE 30**
23.7oz (0.7L)
**SAE Non-Detergent Oil (order Cat pump oil Item#
22158)
4SF40G51
2SFX30GZ
5DX40G1
Good
Bad
Bad
00426
Inlet Filter
00497
Inlet Filter Cap
Oil Fill
Wire Mesh
Water
Oil Fill
Oil Fill
Oil Fill
Oil Drain Plug
(Underneath)
Oil Drain Plug
Oil Drain Plug
Oil Drain Plug
(Underneath)
Oil Drain Plug
(Underneath)
Sight
Glass
Sight
Glas
Sight
Glass
Oil Fill
Yellow Rain
Cap
