8186306
NOZZLE SELECTION
To select the correct nozzle size, determine the pressure (PSI) and
flow (GPM) rating of your pressure washer. This can be found on the
manufacturer's serial plate or literature. Using the chart for nozzle
requirements below, read across the top to the PSI of your pressure
washer then read down the column to the GPM of your pressure
washer. The correct orifice size is the number in the far left column.
Most manufacturers will imprint an identification code that will tell you
the spray angle and the orifice size. For example, "25040" means the
nozzle has a spray angle of 25 and has a 4.0 size orifice.
Orifice
800 PSI
Size
3.0
1.4
4.0
1.8
4.5
2.0
5.0
2.2
6.0
2.7
7.0
3.1
ASSEMBLY
When this manual refers to a part number, it refers to the included Parts List section.
1. Select an area that is firm and dry with sufficient space to work around all sides of the unit.
2. Install wheels (#29) and axle (#27) onto base using cotter pins (#31) and washers (#28).
3. Install rubber feet (#26) on base subassembly using nuts.
4. Install engine (#6) on base using bolts and nuts.
5. Install handle (#11) on base (#1) using bolts (#16) and nuts (#20).
6. Install rubber grommets (#10) and nozzle (#17) on handle.
7. Attach male quick coupler (#23) to the spray gun (#24). Use thread tape on all threaded connections to eliminate
water leaks.
8. Attach wand (#25) to spray gun.
9. Attach female quick coupler (#22) to hose (#8).
10. Attach discharge coupler (#5) to other end of hose.
11. Attach hose/coupler to the discharge end of the pump (#37).
12. Connect spray gun to hose.
13. Install detergent holder (#19) on handle using bolts (#14) and nuts.
14. If you are using detergent:
a. Install clear hose (#7) onto chemical injector on pump.
b. Install strainer (#18) on other end of clear hose.
c. Insert strainer end into detergent container (sold separately).
15. Ensure that all parts are installed properly and are securely tightened.
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3 GPM @ 3,200 PSI Gas Pressure Washer
Approximate Gallons Per Minute (GPM)
1,000 PSI 1,200 PSI 1,500 PSI 2,000 PSI 2,500 PSI 3,000 PSI 3,500 PSI 4,000 PSI
1.5
1.6
2.0
2.2
2.2
2.4
2.5
2.8
3.0
3.3
3.5
3.9
1.8
2.1
2.5
2.8
2.8
3.0
3.1
3.6
3.7
4.2
4.3
4.6
Nozzle Spray Patterns
0°
15 °
2.4
2.6
3.1
3.5
3.6
3.9
4.0
4.4
4.7
5.2
5.5
6.1
V 3.0
25 °
40 °
Fig. 3
2.7
2.8
3.8
4.0
4.3
4.5
4.7
5.0
5.6
6.0
6.5
7.0
7