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O–Ring Maintenance
Purchase an O–Ring/Maintenance Kit, part number
191922GS by contacting the nearest authorized service
center. It is not included with the pressure washer.This kit
includes replacement o-rings, rubber washer and water
inlet filter. Refer to the instruction sheet provided in the kit
to service your unit’s o-rings.
Pump Maintenance
Changing Pump Oil
Change oil every 50 hours or once yearly, whichever
occurs first.
NOTE:You must purchase a premeasured bottle of pump
oil, item number 190586GS, by contacting the nearest
authorized service center.
Change pump oil as follows:
1. Drain engine oil and fuel from pressure washer.
2. Use a 8mm allen wrench to remove black pump oil cap
between high pressure outlet and garden hose inlet
(Figure 15).
3. Tilt pressure washer to drain oil into an approved
container until it drips slowly from pump.
4. Tilt pressure washer in opposite direction and empty
premeasured pump oil bottle into same opening (a
small funnel may be helpful).
5. Install black pump oil cap and tighten firmly.
6. Set pressure washer in upright position.Add fuel and
engine oil.
ENGINE MAINTENANCE
See the engine owner’s manual for instructions on how to
properly maintain the engine.
KEEP OUT OF REACH OF CHILDREN. DON'T
POLLUTE. CONSERVE RESOURCES. RETURN
USED OIL TO COLLECTION CENTERS.
Data Plate
Data plate information is very important if you need help from
our Customer Service Department or an authorized service
dealer.
• The data plate (Figure 16) is located on the base of the
pressure washer. For future reference, please copy the
model, revision, and serial number of the pressure washer
in the space below.
Oil Cap
Figure 15 - Changing Pump Oil
Figure 16 — Data Plate
Copy Model
Number Here
Copy Revision
Here
Copy Serial
Number Here
Section 5: Maintenance
• Used motor oil has been shown to cause skin cancer in
certain laboratory animals.
• Thoroughly wash exposed areas with soap and water.
Avoid prolonged or repeated skin contact with used
motor oil.
CAUTION