Operating Instructions
7
Read and understand the entire manual before operating the pressure washer.
Follow these instructions every time you use the pressure washer.
I.) Pre-Operation
Read entire manual, especially the important safety
instructions.
1.) Check hoses, fittings, wand, trigger gun and fuel
connections for signs of wear, cracks and
looseness, and replace as required.
2.) Check and clean the nozzle orifice.
3.) Check and clean the water inlet screen and filter.
(see Maintenance section).
4.) Check and maintain proper oil levels in the pump
and engine (see Maintenance section).
II.) Attach High Pressure Hose (157597 only)
Attach the high-pressure hose to the water outlet. See
Machine Component Identification section for location of
the water outlet
Your pressure washer hose is equipped with quick
couplers. Simply pull the collar back and push the
coupler onto the nipple. Make sure the collar slides over
the ball bearings. Once the connection is made, pull on
the hose to assure a positive connection.
III.) Attach Nozzle
Color of Nozzle:
Spray Angle
Used For:
Red
0 Highest
Impact
Yellow
15 Tough
Stains/
Stripping
Green
25 General
White
40 Light
Cleaning
Black
65 Chemicals
Your pressure washer is equipped with twelve high
pressure nozzles. Eight #3.5 nozzles and four #7.0
nozzles. There are also three low pressure nozzles
included. To install a nozzle pull the collar back and
push the nozzle into the coupler. Once the connection is
made, pull on the nozzle to assure a tight connection.
WARNING: Make sure the nozzle is correctly
inserted. The nozzle may become a projectile if not
inserted correctly. Do not attempt to use different
types of nozzles that may not fit the coupler.
Important:
Dual Gun Use
Use two #3.5 nozzles when operating dual guns. This
will ensure the proper flow and psi are achieved for that
application.
Note:
•
In dual gun applications, stay aware of the other
gun operator’s location at all times.
•
Failure to use two #3.5 nozzles when using two
guns may create a safety hazard. If two
operators use #7.0 nozzles and operator #1
releases the trigger on their gun operator #2 will
receive all 7 GPM. This will cause operator #2’s
gun to kick without warning.
•
157598 OWNERS: Use 2 nipple adapter when
using 2 guns. Remove for single gun use.
Single Gun Use
Use a #7.0 nozzle for single gun operation. This will
ensure the rated flow and psi are achieved. Hook up
both guns when using only a single gun. This stops the
water from exiting the other hose.
Collar
Coupler
High Pressure
Output
CORRECT
INCORRECT
Coupler
CORRECT
INCORRECT
Nozzle
Collar
Lance
Содержание M157598L.1
Страница 17: ...Parts Breakdown 157598 Rev L 1 17...
Страница 19: ...Parts Breakdown 157597 Rev L 1 19...
Страница 21: ...Wiring Diagram Rev L 1 21...
Страница 22: ...Pump Breakdown 22...
Страница 23: ...Pump Breakdown 23...
Страница 27: ...27 This page has intentionally been left blank...
Страница 28: ...28 Manufactured by Northern Tool Equipment Co 2800 SouthCross Drive West P O Box 1499 Burnsville MN 55337 0499...