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Operator Manual
GASOLINE PRESSURE WASHER
IMPORTANT – Please make certain that persons who are to use this
equipment thoroughly read and understand these instructions and any
additional instructions provided prior to operation.
Record the model and serial numbers of your pressure washer below:
Model No._____________________ Serial No._______________________
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Table of Contents
Summary of Contents for Promate PW2700
- Page 1 Operator Manual GASOLINE PRESSURE WASHER IMPORTANT – Please make certain that persons who are to use this equipment thoroughly read and understand these instructions and any additional instructions provided prior to operation. Record the model and serial numbers of your pressure washer below: Model No._____________________ Serial No._______________________...
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Page 2: Table Of Contents
Due to constant efforts to improve our products, certain procedures and specifications are subject to change without notice, if you have any questions, please contact Promate Service. CONTENTS Safety Precautions... -
Page 3: Safety Precautions
1. SAFETY PRECAUTIONS The electric power generated by the gasoline engine of the pressure washer can be used for many kinds of electric appliances. When handling it, please keep to the following matters. Please make sure you review each precaution carefully. READ OPERATING INSTRUCTIONS: Read and understand tool labels, safely warning and precaution in this manual before operating the tool. -
Page 4: Pressure Washer Terminology
If you shown. Tighten all mounting hardware. have any problems with the assembly of your pressure washer, please call Promate Service 3-2. Pressure Hose to Pressure Pump for assistance, have the model, revision, and Pull back the high-pressure outlet fitting the serial number from the data tag available. - Page 5 and release collar. Tug on the hose to make 3-5. Selecting the Right Nozzle sure it is secured. To prevent damage to your surface and to select and nozzle size for your application, always start with lowest pressure nozzle size (White) continue changing to the higher nozzle 3-3.
- Page 6 15° Nozzle – Yellow: This nozzle 3-6. Nozzles to Spray Wand delivers a powerful 15-degree spray pattern for intense cleaning of small Never place hands in front of nozzle. areas. This nozzle should only be used Never grasp hose or fittings during on areas and materials that can pressure washer operation.
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Page 7: Preparing The Pressure Washer
Hand tighten the inlet nut. by hand. DO NOT use wrench to 3. Turn on water supply. lighten. Using a wrench to lighten pump Breather Plug could strip threads. 4. Use the oil level glass window on the side of the pump to ensure that pump oil is at mid-point or above. - Page 8 Fire or explosion from misuse of fuel can cause severe 4-2. Low Oil Sensor burns and even death. To prevent engine damage caused by an Failure fuel insufficient amount recommended in this manual crankcase, engine is equipped with low will void the warranty. oil sensor.
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Page 9: Starting The Pressure Washer
& fuel consumption, high altitude adjustment may be required for altitudes above 1500 meters. If adjustment is required, contact Promate Service. 5. STARTING THE PRESSURE WASHER Prior to starting the Pressure Washer, make sure to have the following: 6. - Page 10 system and then redirect the nozzle to the DO NOT run the pressure pump without the water supply connected and turned working surface. 3. When finished, release the gun trigger to Damage to the pressure washer resulting stop water flow. from failure to follow this Instruction WILL void the warranty.
- Page 11 pressure regulator allows pressure adjustment even, overlapping strokes. at the pump. Turn pressure regulator knob on pressure pump counterclockwise/clockwise to decrease/increase pressure. Wetting the surface first is not recommended, as it dilutes the detergent and reduces its cleaning ability. 6. Allow detergent to "soak in" for 3-5 minutes before washing and rinsing.
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Page 12: Maintenance And Storage
squeeze the trigger to flush clean water through the detergent tank and the system Allow engine to cool down before folding until it is thoroughly clean. handle. Never tum off the water supply with the engine running. This will cause the pressure pump to overheat, resulting in internal Leaving chemicals and cleaning solutions damage. - Page 13 Engine Maintenance Schedule Every Every 3 Each Every 6 months Every year or Frequency Items month or months or time or 100 Hrs 300 Hrs 20 Hrs 50 Hrs Check oil Engine Oil level Replace Check Air Cleaner Clean (Filter) Replace- Clean Deposit Cup...
- Page 14 develop. Whenever the pressure nozzle Checking Pressure Pump Oil becomes partially clogged, the pump pressure 1. Check oil site gauge on pressure pump. Oil will pulsate. It should be immediately cleaned. should cover site gauge. 2. Remove dipstick/oil plug from crankcase and wipe clean.
- Page 15 Do not operate pressure washer without Draining gasoline is unnecessary if the fuel screen filter in place. Impurities entering stabilizer is used according to the instructions pressure pump can cause internal damage. that come with it. Run Pressure Washer engine for a minimum of two minutes, after Cleaning the Pressure Washer stabilizers added to fuel, to allow it to circulate throughout the engine.
- Page 16 Pressure Pump 4. Make sure engine ON/OFF switches OFF. Slowly pull engine starter cord several 1. Drain all water from pressure hose, coil and times until antifreeze comes out of store it in cradle of pressure washer pressure hose connection of pressure handle.
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Page 17: Specifications
8. SPECIFICATIONS Model PW2700 PW3500 Max. Water Flow 2.2 GPM 3.3 GPM Pump Type Axial (AL) Triplex Engine Type 6.5HP / OHV 7.5HP / OHV KW/RPM 3.8 / 3600 4.5 / 3600 Displacement 196CC 223CC 3 Liters 3 Liters Fuel Tank Capacity... - Page 18 Problem Probable Cause Solution Carburetor is running too Engine “hunts” or falters Call Customer Service Rich or too lean Cylinder pressure is low Call Customer Service Engine lacks power Dirty air cleaner Replace air filter Spray wand not sot to high See 3-5.
- Page 19 Problem Probable Cause Solution Water Leaking at spray Clean or replace. Call gun/Spray wand Oil seals worn Customer Service connection. Loose drain plug Tighten drain plug Worn drain plug O-ring Inspect and replace O-ring Worn fill plug O-ring Inspect and replace O-ring Pump overfilled Check for correct amount Drain and refill with correct...
- Page 20 Do not allow hoses to come in contact with engine muffler during or immediately after use Hose DO NOT pull unit by pressure hose Do not adjust or attempt maintenance without consulting 8upplied engine manual or having adjustments made at an authorized service center Engine Add stabilizer to fuel tank and lei engine run for 5 minutes before...
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Page 21: Service Information
Company's To order replacement parts and consumable prior authorization. parts, please contact Promate Service Consumable parts such as battery, spark (details below) and be ready with plugs, and air cleaner. - Page 22 Parts Diagram: PW2700 Engine Item Description Item Description Item Description Bolt Clamp Dipstick assembly Cylinder head cover assembly Clamp Crankcase cover Cylinder head cover gasket Fuel pipe 0.165 Bolt Cylinder head gasket Oil plug assembly Bolt Oil seal Valve rocker arm...
- Page 23 Parts Diagram: PW2700 Frame Item Description Item Description Bolt Nozzle black Damping rubber pad Nozzle white Bolt Nozzle green Flat washer Nozzle yellow Nozzle red High pressure pipe hook Damping seat Rubber sleeve for Handle Water tank assy Handle assy...
- Page 24 Parts Diagram: PW2700 Pump Kit Item Description Item Description Item Description Swash plate box O ring Seat Oil seal Inlet filter Retaining ring Bearing washer O ring Swash plate Inlet Connector Steel ball Bearing Seat Ring O ring Outlet Valve body...
- Page 25 Parts Diagram: PW3500 Engine Item Description Item Description Item Description Bolt Air filter assy Speed control gear Cylinder head cover assembly Clamp Dipstick assembly Cylinder head cover gasket Fuel pipe 0.165 Crankcase cover Cylinder head gasket Bolt Bolt Oil seal Valve rocker arm Valve push rod Ignition coil assembly...
- Page 26 Parts Diagram: PW3500 Frame Item Description Item Description Pump assy Bolt Bolt High pressure hose Flat washer Bolt Axle Nozzle panel Flat washer Nozzle wheel Nozzle red Nozzle yellow Shock mount Nozzle green Nozzle white Bolt Nozzle holder High pressure pipe hook Shock mount Handle rubber sleeve Handle...
- Page 27 Parts Diagram: PW3500 Pump Kit Item Description Item Description Item Description Inner Hexagonal Bolt Carriage Return Connector Oil Drain Bolt Rear Guide Sleeve Connector Inlet Pipe O Seal Ring Auxiliary Water Seal O Seal Ring Rear Cap O Seal Ring O Seal Ring O Seal Ring Supporting Ring...