MAINTENANCE

When performing maintenance, you may be exposed to hot surfaces,

water pressure, or moving parts that can cause serious injury or death!

Before performing any maintenance or repair, disconnect spark plug wire, let engine cool and release all water pressure. The engine contains flammable fuel. DO NOT smoke or work near open flames while performing maintenance.

To ensure efficient operation and longer life of your pressure washer, a routine maintenance schedule should be prepared and followed. If the pressure washer is used in unusual conditions, such as high-temperatures or dusty conditions, more frequent maintenance checks will be required.

ENGINE

Consult the Engine Owners Manual for the manufacturer's recommendations for any and all maintenance.

PUMP

The pump on this unit is maintenance free and requires no oil, if there is a problem with the pump contact an Authorized Service Center.

NOZZLE CLEANING

If the nozzle becomes clogged with foreign matter, such as dirt, excessive pressure may develop. If the nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit supplied and the following instructions:

1.Shut off the pressure washer and turn off the water supply.

2.Disconnect spark plug wire to insure the unit will not start while performing maintenance.

3.Pull trigger on gun handle to relieve any water pressure.

4.Disconnect the wand from the gun.

5.Remove the nozzle from the end of the wand with the 2mm Allen wrench provided as shown.

6.Clean the nozzle using the nozzle cleaner provided or a straightened paper clip. Insert into the nozzle end and work back and forth until obstruction is removed.

7.Direct water supply into nozzle end to backflush loosened particles for 30 seconds.

8.Reconnect spark plug wire

9.Reassemble the nozzle to the wand. Tighten securely to prevent leaks.

10.Reconnect wand to gun and turn on water supply.

11.Start pressure washer and place wand into high pressure setting to test.

HOW TO CLEAN THE WATER INLET FILTER

This screen filter should be checked periodically and cleaned if necessary.

1.Remove filter by grasping end and removing it from water inlet of pump as shown.

2.Clean filter by flushing it with water on both sides.

3.Re-insert filter into water inlet of pump. NOTE: Cone side faces out.

Filter Screen

NOTE: Do not operate pressure washer without filter properly installed.

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Delta DTH2450 instruction manual Maintenance, Engine Pump, Nozzle Cleaning, HOW to Clean the Water Inlet Filter

DTH2450 specifications

The Delta DTH2450 is a cutting-edge hammer drill known for its robust performance and versatility, making it a popular choice among both professionals and enthusiasts in the construction and DIY sectors. This model incorporates advanced engineering and technologies that elevate its efficiency and usability, ensuring it meets the demands of various tasks.

One of the standout features of the Delta DTH2450 is its powerful motor, which delivers a substantial amount of torque. This motor enables the drill to perform a wide range of applications, from heavy-duty drilling in concrete to more delicate tasks in wood and metal. The hammer drill function allows for effective penetration into hard materials, making it ideal for anchoring, drilling holes for rebar, or installing fixtures.

The DTH2450 boasts a variable speed control, allowing users to adjust the speed according to the specific material being worked on. This feature enhances its versatility as it can cater to different materials and project requirements. Additionally, the drill is equipped with a two-speed gearbox, which further optimizes its capabilities by providing options for high speed or high torque, depending on the task at hand.

Another notable characteristic of the Delta DTH2450 is its ergonomic design. The lightweight construction combined with an optimally designed handle ensures a comfortable grip while reducing user fatigue during extended use. This design is complemented by a built-in vibration reduction system, which minimizes the impact felt by the user, leading to improved control and precision.

Safety features are also a priority with the Delta DTH2450. It includes a safety clutch that prevents the drill from jamming during operation, protecting both the user and the tool. Moreover, the model features a robust construction with high-quality materials, ensuring durability and longevity in demanding work environments.

In terms of connectivity, the Delta DTH2450 is compatible with a range of accessories and attachments, expanding its functionality even further. Whether you need to switch to different drill bits or use it with various attachments for specific tasks, this drill is designed to adapt.

Overall, the Delta DTH2450 is a powerful, versatile, and user-friendly hammer drill, making it an excellent addition to any tool collection. Its combination of advanced features, ergonomic design, and safety functions positions it as a top choice for anyone looking to complete a variety of drilling tasks effectively.