Craftsman 919.679180 User Manual

Page 12

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Check and Clean Inlet Screen: Examine inlet screen

' pump inlet fitting. Clean if clogged: replace if torn.

v,neck High Pressure Hose: High pressure hose can
develop leaks from wear, kinking, abuse. Inspect hose
each time before use. Check for cuts, leaks, abrasions
or bulging of cover, and damage or movement of
couplings. If any of these conditions exist, replace hose
immediately.

Check Chemical/Soap Hose: Examine the chemical/
soap hose and clean if clogged. Hose should fit tightly
on pump fitting. Check for leaks and tears. Replace

filter or hose if either is damaged.

Check Gun and Wand: Examine hose connection to
gun making sure it is secure. Test trigger by pressing it
and making sure it springs back into place when you
release it.

Pressure Washer Maintenance

Pump Maintenance

(Changing Pump Oil)

Your pressure washer pump is a sealed pump, you
should never have to change oil.

Purge Pump of Air and Contaminants

To remove the air from the pump, follow these steps:

Tet up the pressure washer as described in

.Assembly section and connect the water supply.

• Remove the wand extension from the spray gun.

• Pull the trigger on the gun and hold.

To remove the contaminants from the pump, follow
these steps:

• Set up the pressure washer as described in

ASSEMBLY section, connect the water supply.

• Remove the wand extension from the spray gun.

• Start the engine according to instructions in the

OPERATION section.

• Start the engine according to instructions in the

OPERATION section.

• Pull the trigger on the gun and hold.

• When the water supply is steady and constant,

disengage trigger and refasten the wand extension.

Engine Maintenance

Check Oil Level

• Oil level should be checked prior to each use

nr at least every 5 hours of operation. To check oil see

\dding Engine Oil

on page 9.

• Change oil while engine is still warm. Preferably

drain oil from top of engine as illustrated below.
Drain oil with air cleaner side up. Oil can be drained
from engine bottom if necessary.

IMPORTANT: Before tipping engine or equipment to
drain oil, drain fuel from tank by running engine until

fuel tank is empty.

Changing Engine Oil

• To drain oil from bottom of engine, remove drain

plug as illustrated below. Allow oil to drain and
replace drain plug. Remove dipstick and refill with

new oil of recommended grade. Start and run engine
at idle for 30 seconds.

OIL DRAIN

Stop engine. Wait 30 seconds and re-check oil level.
If required, add oil to bring level to FULL mark on
dipstick.

Check Engine — Finger Guard/Muffler

• Do not clean engine with a forceful spray of

water because water could contaminate fuel system.
With a brush or cloth, clean any debris from finger
guard after every use to prevent engine damage
caused by overheating.

Before running engine, clean muffler area to
remove all grass and combustible debris.

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