Nozzle

1.

Remove upper shell (see page

 

11).

2.

Remove fan (see page 11).

3.

Remove fuel and air line hoses

 

from burner head.

4.

Remove spark plug wire from

 

spark plug.

5.

Remove spark plug from burner

 

head using 13/16" open-end

 

wrench.

6.

Remove three screws using 5/

 

16" nut-driver and remove

 

burner head from combustion

 

chamber.

7.

Place burner head into vise and

 

lightly tighten.

8.

Carefully remove nozzle from

 

burner head using 5/8" socket

 

wrench (see Figure 14).

9.

Blow compressed air through

 

face of nozzle. This will free any

 

dirt in nozzle area.

10.

Inspect nozzle seal for damage.

11.

Replace nozzle into burner head

 

and tighten firmly (80-110 inch-

 

pounds / 9.1-12.4 n-m).

12.

Attach burner head to combus-

 

tion chamber.

13.

Install spark plug in burner head.

14.

Attach spark plug wire to spark

 

plug.

15.

Attach fuel and airline hoses to

 

burner head.

Combustion

Burner Head

Spark Plug

 

Chamber

 

Wire

Screw

 

 

 

Spark

 

 

Plug

 

Air Line Hose

Fuel Line Hose

 

 

 

Figure 13 - Removing Burner Head

 

Nozzle

Nozzle

 

Seal

 

Face

 

 

 

Nozzle

 

 

Burner

Fuel Line

 

Head

 

Fitting

 

 

 

 

Air Line

 

 

Fitting

 

Figure 14 - Removing Nozzle

16.

Replace fan (see page 11).

17.

Replace fan guard and upper

 

shell.

Pump Rotor

(Procedure if rotor is binding)

1.

Remove upper shell (see page

 

11).

2.

Remove filter end cover screws

 

using 5/16" nut-driver.

3.

Remove filter end cover and air

 

filters.

4.

Remove pump plate screws

 

using

 

5/16" nut-driver.

5.

Remove pump plate.

Blade Pump

Plate

Insert

 

Rotor

100 ROTOR-Domestic

PFA/P 059A

 

Air Output

 

Filter

Air Intake

Filter

Filter End

Cover

6. Remove rotor, insert, and

blades.

Continued

Fan Guard

Figure 15 - Rotor Location

13

103252

Page 13
Image 13
Desa RK150 owner manual Nozzle, Pump Rotor

RK150 specifications

Desa RK150 is a state-of-the-art multi-purpose generator designed to meet the diverse energy needs of both residential and commercial applications. This generator stands out for its balance of power, efficiency, and portability, making it an essential tool for modern energy requirements.

One of the main features of the Desa RK150 is its robust engine, which delivers a reliable power output. With a peak output of 1500 watts and a continuous output of 1200 watts, it is capable of powering various appliances, tools, and devices. Whether used for outdoor camping, emergency backup for homes, or job site power supply, the RK150 ensures consistent performance under demanding conditions.

The generator employs advanced inverter technology, which not only enhances its fuel efficiency but also provides cleaner sine wave power. This makes it suitable for sensitive electronics such as laptops, smartphones, and medical devices that require stable voltage levels to operate safely and effectively.

Portability is another significant characteristic of the Desa RK150. It features a compact design and is equipped with durable wheels and a foldable handle, allowing for easy transportation and setup. Weighing less than many competitors, it can be easily maneuvered by a single person, making it an ideal choice for users who need power on-the-go.

Noise reduction is also a priority for the designers of the RK150. The generator is engineered to operate at a low decibel level, making it one of the quieter options on the market. This is particularly beneficial for outdoor events or residential areas where noise restrictions may apply.

Safety features are integral to the RK150's design as well. It includes an automatic shut-off system that activates in case of low oil levels or overheating, preventing potential damage to the generator or connected devices.

With its combination of powerful performance, inverter technology, portability, and safety features, the Desa RK150 is an exceptional choice for anyone in need of reliable and convenient power solutions. Whether it’s for recreational use, emergency readiness, or day-to-day tasks, the RK150 meets and exceeds expectations, symbolizing efficiency and innovation in modern generator design.