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High Pressure Cleaner
Cold Water
OPERATOR'S MANUAL
To locate your local Kärcher Commercial Pressure Washer Dealer nearest you,
MODEL #
DG-232437
DG-252737
DG-303037
DG-383537
DG-354037
DG-232437
DG-252737
DG-354037
visit www.karcher.com/us
ORDER #
1.107-138.0
1.107-139.0
1.107-140.0
1.107-141.0
1.107-225.0
1.107-244.0
1.107-245.0
1.107-246.0
8.919-011.0
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Table of Contents
Related Manuals for Kärcher DG-232437
Summary of Contents for Kärcher DG-232437
- Page 1 High Pressure Cleaner Cold Water OPERATOR’S MANUAL MODEL # ORDER # DG-232437 1.107-138.0 DG-252737 1.107-139.0 DG-303037 1.107-140.0 DG-383537 1.107-141.0 DG-354037 1.107-225.0 DG-232437 1.107-244.0 DG-252737 1.107-245.0 DG-354037 1.107-246.0 To locate your local Kärcher Commercial Pressure Washer Dealer nearest you, visit www.karcher.com/us...
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Page 3: Table Of Contents
CONTENTS Important Safety Information ..............4-6 Component Identification ................. 7 Assembly Instructions ................8 Operating Instructions.................9-10 Applying Detergent and General Operating Techniques ......11 Shut Down and Clean-Up ..............12 Storage ....................12 Troubleshooting ................13-14 Preventative Maintenance ..............15 Hose & Spray Gun Assembly ..............16 Oil Change Record ................ -
Page 4: Important Safety Information
INTRODUCTION & IMPORTANT SAFETY INFORMATION Thank you for purchasing this Pressure Washer. 4. All installations must comply with local codes. Contact your electrician, plumber, utility company We reserve the right to make changes at any time or the selling distributor for specific details. without incurring any obligation. - Page 5 IMPORTANT SAFETY INFORMATION 8. Transport/repair with fuel tank EMPTY or with fuel WARNING: High pressure de- WARNING shut-off valve OFF. veloped by these machines will cause personal injury or equip- WARNING: Keep wand, hose, WARNING and water spray away from ment damage.
- Page 6 IMPORTANT SAFETY INFORMATION 23. Machines with shut-off spray gun should not be operated with the spray gun in the off position for extensive periods of time as this may cause dam- age to the pump. 24. Protect discharge hose from vehicle traffic and sharp objects.
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Page 7: Component Identification
COMPONENT IDENTIFICATION Pump for 141.0 & 225.0 Detergent Injector (Kit Sold Separately) Unloader Pressure Nozzle Pump Protector Detergent Bucket (not included) Pump Inlet Screen Spray Gun Garden Hose (not included) Trigger Straight Through Wand Starter Grip High Pressure Hose Pump — Develops high pressure. High Pressure Hose —... -
Page 8: Assembly Instructions
ASSEMBLY INSTRUCTIONS Carriage Hose/Gun Handle Bolt Storage Bracket Alignment Bolts Holes Frame Assy. Studs STEP 1: Attach the handle to the STEP 2: Insert the carriage bolt STEP 3: Attach the spray gun/ frame of the pressure washer. through the holes from the outside hose storage handle and bracket to Note: It may be necessary to move of the unit and attach a nut from the... -
Page 9: Operating Instructions
OPERATING INSTRUCTIONS Dipstick Oil Dipstick Oil Window STEP 1: Check engine oil level. Oil level should be STEP 2: Remove shipping cap and install oil dipstick. level with the bottom of the oil filler neck. Be sure the Check pump oil level by using dipstick or observe oil level in oil window (if equipped). - Page 10 OPERATING INSTRUCTIONS (CON'T) On-Off Switch STEP 8: Turn the engine switch to "On" position. STEP 9: Pull the starter grip. If the engine fails to start after 2 pulls, squeeze the trigger gun to release pressure On Briggs engines, move the throttle lever to "Fast" and repeat step.
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Page 11: Applying Detergent And General Operating Techniques
DETERGENT AND GENERAL CLEANING TECHNIQUES THERMAL PUMP PROTECTION WARNING: Some detergents WARNING may be harmful if inhaled or If you run the engine on your pressure washer for ingested, causing severe nau- 1-2 minutes without pressing the trigger on the spray sea, fainting or poisoning. -
Page 12: Shut Down And Clean-Up
SHUTTING DOWN AND CLEAN-UP On-Off Switch STEP 1: Remove detergent suc- STEP 2: Turn off the engine. STEP 3: Turn off water tion tube from container and insert supply. into one gallon of fresh water. Slide nozzle forward for low pressure or to connect black detergent nozzle. -
Page 13: Troubleshooting
TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING Insufficient water supply. Closed Use larger garden hose; clean inlet water PRESSURE faucet. Inlet hose kinked screen. Open faucet. Clogged inlet hose strainer Check plumbing system for leaks. Re-tape leaks with Teflon tape. Faulty or improperly adjusted Adjust unloader for proper pressure. - Page 14 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION ENGINE Not enough gas or engine oil Fill tank with gas. Check oil level. OPERATES FOR Vapor lock developed by heat Keep gas tank full to avoid vapor locking. 15 MIN. THEN of day STOPS Obstruction in fuel filter Clean or replace fuel filter.
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Page 15: Preventative Maintenance
PREVENTATIVE MAINTENANCE This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventa- tive maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for maintenance. -
Page 16: Hose & Spray Gun Assembly
HOSE & SPRAY GUN ASSEMBLY HOSE & SPRAY GUN ASSEMBLY PARTS LIST ITEM PART NO. DESCRIPTION 8.711-722.0 Hose, 3/8' X 50', 2 Wire, Blue, W/Coupler & Nipple 8.710-384.0 Gun, St-1500 8.750-247.0 Gun, M407 (354037) 9.802-219.0 Wand Assy, Side Grip w/1/4" Coupler 9.104-030.0 Quick connect nozzle Kit (040) (383537) 9.802-295.0... -
Page 17: Oil Change Record
OIL CHANGE RECORD Check pump oil and engine oil level before first use of your new pressure washer. Pump oil: Check level daily before first use of your new Power Washer. Change pump oil after first 50 hours every year or 500 hours thereafter. Use SAE 10W-40 non foaming. Engine oil: Check daily before first use of your new Power Washer. - Page 18 www.karcher.com/us Form # 8.919-011.0 • Revised 04/19 • Printed in U.S.A. or Mexico...