Karcher G 3500 OCT Operator's Manual

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Karcher G 3500 OCT Specification

The Karcher G 3500 OCT is a robust gas-powered pressure washer designed for demanding cleaning tasks. At its core, the machine is powered by a reliable Honda GX 200 engine, ensuring consistent performance and longevity. With a maximum pressure output of 3500 PSI and a water flow rate of 2.6 gallons per minute, it delivers substantial cleaning power suitable for various applications, from residential to light commercial tasks. The pressure washer features Karcher's patented VersaGRIP trigger gun, which provides enhanced control and comfort, enabling versatile handling for extended cleaning sessions. It is equipped with a commercial-grade, maintenance-free crankshaft pump for durability and reduced maintenance requirements. The inclusion of five pro-style quick-connect nozzles allows users to easily switch between different spray patterns, offering flexibility to tackle a range of surfaces and cleaning challenges. The robust welded steel frame ensures stability and protection for the unit, while large pneumatic tires facilitate easy maneuverability across different terrains. Additionally, the machine incorporates an onboard detergent tank, simplifying the process of applying cleaning solutions. The Karcher G 3500 OCT represents a blend of power, efficiency, and user-friendly design, making it a suitable choice for users who demand high performance and reliability in a pressure washer.

Karcher G 3500 OCT F.A.Q.

How do I start the Karcher G 3500 OCT pressure washer?

To start the Karcher G 3500 OCT, first ensure that the water supply is connected and turned on. Then, set the power switch to the 'on' position, pull the choke out if starting cold, and pull the starter handle briskly.

What should I do if the pressure washer is not building pressure?

Check if the inlet filter is clean and ensure there are no kinks in the hose. Verify that the water supply is adequate and that the nozzle is not clogged.

How can I maintain the Karcher G 3500 OCT to ensure longevity?

Regularly check and clean the water inlet filter, inspect hoses for wear or leaks, and change the engine oil every 50 hours of operation or annually, whichever comes first.

Why does my pressure washer keep shutting off during use?

This could be due to an overheating engine, low oil level, or a clogged fuel filter. Check the oil level and clean the air filter as part of regular maintenance.

How do I winterize the Karcher G 3500 OCT?

Drain all water from the pump and hoses. Add pump saver antifreeze to protect the pump from freezing temperatures. Store the unit in a dry place.

What type of oil should I use for the engine?

Use SAE 10W-30 oil for the engine, as recommended in the user's manual. Ensure the oil is suitable for the ambient temperature range.

How do I clean clogged nozzles on the pressure washer?

Turn off the machine and disconnect the spray wand. Use the nozzle cleaning tool provided or a fine needle to clear any debris from the nozzle.

Can I use bleach or other harsh chemicals in the Karcher G 3500 OCT?

It is not recommended to use bleach or harsh chemicals, as they can damage the pump. Use only detergents specifically designed for pressure washers.

What should I do if the engine fails to start?

Check the fuel level and quality, ensure the spark plug is functioning, and verify that the choke is set correctly for starting.

How often should the air filter be cleaned or replaced?

Clean the air filter every 25 hours of use or more frequently if operating in dusty conditions. Replace the air filter annually or as needed.