GENERAC 6590 Professional Power Washers User Manual
- May 15, 2024
- Generac
Table of Contents
GENERAC 6590 Professional Power Washers
INSTRUCTION FOR USE
DIRECT DRIVE
Tackle every tough cleaning job at work or on the farm. Generac’s rugged power
washers combine professional-grade features and user-friendly design. They’re
a breeze to set up, easy to maneuver and won’t let you down.
BELT DRIVE
Powerful. Compact. Long-lasting. These professional-grade power washers
feature heavy-duty belt drives for longer pump life than direct drive models.
You can also count on a compact, lightweight design for easy mobility around
the jobsite.
SPECIFICATIONS
| DIRECT DRIVE | 3100 PSI | 3600 PSI | 3800 PSI | 4200 PSI |
|---|---|---|---|---|
| Model Number (49-State/CARB) | 6590 / 6607 | 6855 | 6564 | 6565 |
| GPM | 2.8 | 2.6 | 3.6 | 4 |
| Cleaning Power (PSI x GPM) | 8680 | 9360 | 13680 | 16800 |
| Engine | 212cc Generac OHV w/ low oil shutdown | 212cc Generac OHV w/ low oil | ||
| shutdown | 302cc Generac OHV w/ low oil shutdown | 420cc Generac OHV w/ low oil |
shutdown
Pump| Triplex with ceramic coated pistons & pressure adjustment valve| Triplex
with ceramic coated pistons & pressure adjustment valve| Triplex with ceramic
coated pistons & pressure adjustment valve| Triplex with ceramic coated
pistons & pressure adjustment valve
Spray Gun Type| Professional-grade w/ adjustable side handle| Professional-
grade w/ adjustable side handle| Professional-grade w/ adjustable side handle|
Professional-grade w/ adjustable side handle
Hose Type| 5/16″ x 35′ steel reinforced| 5/16″ x 50′ steel reinforced| 3/8″ x
35′ steel reinforced| 3/8″ x 50′ steel reinforced
Soap Tanks| Siphon hose| Siphon hose| Siphon hose| Siphon hose
Quick-Connect Nozzle Tips| (5) 0°, 15°, 25°, 40°, soap| (5) 0°, 15°, 25°, 40°,
soap| (5) 0°, 15°, 25°, 40°, soap| (5) 0°, 15°, 25°, 40°, soap
Wheel Type| 10″ never-flat| 10″ never-flat| 10″ never-flat| 12″ pneumatic
Dimensions (L” x W” x H”)| 31.8 x 24.3 x 38| 31.8 x 24.3 x 38| 34.5 x 26.8 x
42.5| 34.5 x 28.3 x 42.5
Product Weight| 102.5 lbs| 102.5 lbs| 129 lbs| 146.5 lbs
Warranty| 3 year limited| 3 year limited| 3 year limited| 3 year limited
BELT DRIVE| 3800 PSI
---|---
Model Number (49-State/CARB)| 6712
GPM| 3.2
Cleaning Power (PSI x GPM)| 12160
Engine| 302cc Generac OHV w/ low-oil shutdown
Pump Type| Triplex with ceramic-coated pistons & pressure adjustment valve
Spray Gun Type| Professional-grade w/ adjustable side handle
Hose Type| 5/16″ x 50′ steel reinforced
Quick-Connect Nozzle Tips| (5) 0°, 15°, 25°, 40°, soap
Wheel Type| 10″ pneumatic
Dimensions (L” x W” x H”)| 35.5 x 25.25 x 26.75
Product Weight| 134 lbs
Warranty| 3 year limited
Customer Support
0L2784 REV. A 05/2015
©2015 Generac Power Systems, Inc. All Rights Reserved.
Specifications are subject to change without notice.
Generac Power Systems, Inc.
S45 W29290 Hwy. 59, Waukesha, WI 53189
1-888-GENERAC (1-888-436-3722)
generac.com
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