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Maintenance
24 OneWASH™ Power Washer
6.3 — PUMP OIL
DO NOT attempt any oil maintenance on this pump. The
pump is pre-lubricated and sealed from the factory,
requiring no additional maintenance for the life of the
pump.
6.4 — EMISSIONS CONTROL
Maintenance, replacement, or repair of the emissions
control devices and systems may be performed by
any non-road engine repair establishment or individ-
ual. However, to obtain “no charge” emissions control
service, the work must be performed by a factory autho-
rized dealer. See the Emissions Warranty.
6.5 — POWER DIAL SETTINGS
Tampering, maintenance, adjustment or replacement of
the throttle settings will impact the performance and may
void the warranty of the unit.
6.6 — POWER WASHER MAINTENANCE
6.6.1 — Clean Debris
Daily or before use, clean accumulated debris from
cleaning system. Keep linkage, spring and controls
clean. Keep area around and behind muffler free from
any combustible debris. Inspect cooling air slots and
openings on the power washer. These openings must be
kept clean and unobstructed.
Power washer parts should be kept clean to reduce the
risk of overheating and ignition of accumulated debris.
• Use a damp cloth to wipe exterior surfaces clean.
NOTE:
Improper treatment of power washer can damage it
and shorten its life.
• DO NOT insert any objects through cooling slots.
• Use a soft bristle brush to loosen caked on dirt, oil, etc.
• Use a vacuum cleaner to pick up loose dirt and debris.
6.7 — CHECK AND CLEAN INLET SCREEN
Examine the screen on the pump’s water inlet. Clean it if
the screen is clogged or replace it if screen is damaged.
6.8 — CHECK HIGH PRESSURE HOSES
The high pressure hoses can develop leaks from wear,
kinking, or abuse. Inspect the hoses each time before
using them. Check for cuts, leaks, abrasions or bulging of
cover, damage or movement of couplings. If any of these
conditions exist, replace the hose immediately.
The high pressure stream of water that this
equipment produces can cut through skin and
its underlying tissues, leading to serious
injury and possible amputation.
• NEVER repair high pressure hose. Replace it.
• Replacement hose rating MUST meet or exceed maxi-
mum pressure rating of unit.
6.9 — CHECK DETERGENT SIPHONING
T
UBE
Examine the filter on the detergent tube and clean if
clogged. The tube should fit tightly on the barbed fitting.
Examine the tube for leaks or tears. Replace the filter or
tube if either is damaged.
6.10 — CHECK SPRAY GUN
Examine the hose connection to the spray gun and make
sure it is secure. Test the trigger by pressing the trigger, it
“springs back” into place when you release it. Replace
spray gun immediately if it fails to “spring back”.
6.11 — CHEMICAL TANK MAINTENANCE
Periodically you will need to drain and clean the chemical
tank.
Use the following these instructions:
1. Shut off engine and turn off water supply.
2. ALWAYS point spray gun in a safe direction, squeeze
spray gun trigger to release retained high water pres-
sure.
3. Remove chemical fill cap and siphon hose
(Figure 6-1).
4. Obtain a container to drain the excess chemical into.