Panasonic M157594J - Manual (Page 10)

Maintenance Instructions
10
WARNING: Unauthorized machine modification or use of non-approved replacement parts
may cause personal injury and/or property damage and will void the manufacturer warranty.
See Engine manual for engine maintenance.
Maintenance Mode
Before performing any maintenance on the pressure
washer, it must be placed in maintenance mode.
A.) Turn off water supply.
B.) Relieve pressure from system.
C.) Turn off engine and disconnect the spark plug cable.
Water Filter
Check whether dangerous chemicals have been
used, and take precautions when handling filters.
Before each use, remove filter screen and rinse with
clear water.
Burner Fuel Filter
Drain water from the fuel filter bowl and replace the filter
as needed.
Changing The Pump Oil
*Change oil after first 40 hours, then every 3 months or
500 hours
1.) Open oil drain valve.
2.) Drain pump oil.
3.) Close oil drain valve.
4.) Fill pump middle of sight glass with Cat pump oil or
30 wt. non-detergent oil.
5.) Oil Capacity is 18oz.
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.
Before each use check all hoses for leaks and worn
areas. Discontinue use of any hose if leaks are noticed.
Discontinue use of the high pressure hose if the wire
mesh is exposed.
Electrodes
Inspect electrodes annually.
Clean off carbon deposits, which may have accumulated
on the tips of the electrodes.
Reset the spacing as shown below.
1/16”
1/8”
7/16”
Electrodes
Oil drain
valve
Sight
glass
Oil fill