G 3600 OHT - Pressure washer KARCHER - Free user manual and instructions
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| Product Type | Gas-Powered Pressure Washer |
| Maximum Pressure | 3600 PSI |
| Flow Rate | 2.5 GPM |
| Engine Type | Honda GX120, 4-stroke |
| Engine Displacement | 118 cc |
| Power Source | Gasoline (unleaded) |
| Fuel Tank Capacity | 0.36 gallons |
| Pump Type | Triplex plunger pump |
| Hose Length | 35 feet |
| Detergent Tank | Integrated, 0.5 gallon |
| Included Nozzles | 0°, 15°, 40°, soap nozzle |
| Dimensions (L x W x H) | 38.5 x 22.0 x 35.5 inches |
| Weight | 85 lbs |
| Wheel Type | Rubber, 12-inch pneumatic |
| Maintenance - Oil Change | After first 20 hours, then every 50 hours |
| Maintenance - Air Filter | Clean or replace every 25 hours |
| Maintenance - Spark Plug | Replace annually |
| Safety Features | Trigger lock, thermal relief valve, low oil shutdown |
| Warranty | 3 years limited (residential use) |
| Spare Parts Recommended | Spray gun, high-pressure hose, nozzle set, pump oil |
Frequently Asked Questions - G 3600 OHT KARCHER
What type of oil should I use in the engine?
Use SAE 10W-30 or 5W-30 for moderate temperatures. For hot climates, SAE 30 is recommended. Check the oil level before each use.
How do I change the pump oil?
Locate the pump oil drain plug, remove it, and drain the old oil. Refill with SAE 30 non-detergent oil through the fill plug until it reaches the correct level.
Why does the pressure washer start but then shut off?
This is often due to low engine oil triggering the low-oil shutdown. Check the oil level and top up if needed. Also ensure the fuel valve is open.
What type of fuel should I use?
Use clean, fresh, unleaded gasoline with an octane rating of 87 or higher. Do not use ethanol blends above 10% (E10).
How do I attach the high-pressure hose?
Thread the hose connector onto the pump outlet hand-tight. Then attach the other end to the spray gun by pulling back the collar and pushing the hose in until it clicks.
Can I use bleach or other chemicals in the detergent tank?
No. Only use detergents designed for pressure washers. Bleach or harsh chemicals can damage the pump and seals.
How do I store the pressure washer for extended period?
Drain the fuel tank and run the engine until it stops to empty the carburetor. Change the engine oil. Remove the spark plug and add a teaspoon of oil into the cylinder. Pull the starter slowly to coat the cylinder walls. Store in a dry place.
What should I do if the pressure is low?
Check the nozzle for clogs (clean with a pin). Inspect the inlet water filter for debris. Ensure the water supply is adequate (flow rate at least 2.5 GPM). Also check the high-pressure hose for kinks.
What is the warranty period?
Kärcher offers a 3-year limited warranty for residential use. Commercial use may have a shorter warranty period.
How do I replace the spray tip?
Turn off the engine and relieve pressure by squeezing the trigger. Pull back the quick-connect collar on the spray wand, remove the old tip, and insert the new one. Release the collar to lock it in place.
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USER MANUAL G 3600 OHT KARCHER
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Product information
Brand : KARCHER
Model : G 3600 OHT
Category : Pressure washer