Table of Contents
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OPERATOR'S
MANUAL
MODEL#
HD 3.0/27 G
HD3.0/27 GB
HD 3.5/35 G
HD 3.5/35 GB
HD 4.0/40 G
HD 4.0/40 GB
HD 4.0/40 Ge
HD 4.0/40 GeB
HD 5/30 G
HD 3.5/35 G CAL
HD 3.5/35 GB CAL
HD 4.0/40 G CAL
HD 4.0/40 GB CAL
HD 4.0/40 GeB CAL
HD 4.0/40 Ge CAL
HD 5/30 G GB CAL
HD 5.0/30 GeB
HD 5.0/30 GeB CAL
Karcher North America, 6398 N Kärcher Way, Aurora, CO 80019
ORDER#
1.107-270.0
1.107-271.0
1.107-272.0
1.107-273.0
1.107-274.0
1.107-275.0
1.107-276.0
1.107-277.0
1.107-412.0
1.107-421.0
1.107-422.0
1.107-429.0
1.107-430.0
1.107-434.0
1.107-435.0
1.107-446.0
1.107-470.0
1.107-471.0
9.801-759.0 - E
(03/28/23)
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Table of Contents
Troubleshooting
Related Manuals for Kärcher HD 5.0/30 GeB
Summary of Contents for Kärcher HD 5.0/30 GeB
- Page 1 1.107-430.0 HD 4.0/40 GeB CAL 1.107-434.0 HD 4.0/40 Ge CAL 1.107-435.0 HD 5/30 G GB CAL 1.107-446.0 HD 5.0/30 GeB 1.107-470.0 HD 5.0/30 GeB CAL 1.107-471.0 Karcher North America, 6398 N Kärcher Way, Aurora, CO 80019 9.801-759.0 - E (03/28/23)
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Page 3: Table Of Contents
HD 4.0/40 GeB, HD 5.0/30 GB, HD 5.0/30 GeB) ....... 16 - 17 Preventive Maintenance (Models: HD3.0/27 GB, HD 3.5/35 GB, HD 4.0/40 GB, HD 4.0/40 GeB, HD 5.0/30 GB, HD 5.0/30 GeB) ..18 Accessories and Parts list..............19 Oil Change Record ................ -
Page 4: Important Safety Information
INTRODUCTION & IMPORTANT SAFETY INFORMATION Thank you for purchasing this Pressure Washer. WARNING: Keep wand, hose, and WARNING We reserve the right to make changes at any time water spray away from electric without incurring any obligation. wiring or fatal electric shock may result. - Page 5 IMPORTANT SAFETY INFORMATION Never make adjustments on machine while in WARNING: This product contains chemicals known operation. to the state of California to cause cancer and birth defects or other reproductive harm. Operation of Be certain all quick coupler fittings are secured this equipment may create sparks that can start before using pressure washer.
- Page 6 IMPORTANT SAFETY INFORMATION 20. Never run pump dry or leave spray gun closed longer than 1-2 minutes. 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 damage to the pump.
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Page 7: Component Identification
COMPONENT IDENTIFICATION Pressure Nozzle Straight Through Wand Detergent Spray Gun Bucket (not included) Trigger ENGINE Inlet High Pressure Screen Hose Unloader Garden Hose (not included) Hose Detergent Pump protector Detergent Starter Grip Injector Pump Pump Pump — Develops high pressure. High Pressure Hose —... -
Page 8: Assembly Instructions
ASSEMBLY INSTRUCTIONS Spray Spray Pressure Gun/Wand Nozzle Safety Wand Latch Wand Coupler High Pressure Hose STEP 1: Attach the high pressure STEP 2: Attach wand to spray gun STEP 3: Pull spring-loaded collar hose to the spray gun using teflon using teflon tape on wand threads. -
Page 9: Operating Instructions
OPERATING INSTRUCTIONS Dipstick Oil Dipstick Oil Window STEP 1: Check engine oil level. Oil level should be level with the bottom STEP 2: Remove shipping cap of the oil filler neck. Be sure the machine is level when checking the oil and install oil dipstick. - Page 10 OPERATING INSTRUCTIONS 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 pres- sure and repeat step. Return starter gently. After the engine warms up enough to run smoothly, move choke to run position and throttle to fast position.
- Page 11 DETERGENT AND GENERAL CLEANING TECHNIQUES THERMAL PUMP WARNING: Some detergents WARNING PROTECTION may be harmful if inhaled or ingested, causing severe nau- If you run the engine on your pressure washer for sea, fainting or poisoning. The 1-2 minutes without pressing the trigger on the spray harmful elements may cause gun, circulating water in the pump can reach high tem- property damage or severe...
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Page 12: Storage
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 (Models: Hd 3.0/27 G, Hd 3.5/35 G, Hd 4.0/40 G, Hd 4.0/40Ge)
TROUBLESHOOTING For Models: HD 3.0/27 G, HD 3.5/35 G, HD 4.0/40 G, HD 4.0/40Ge 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. -
Page 14: Troubleshooting (Models: Hd3.0/27 Gb, Hd 3.5/35 Gb, Hd 4.0/40 Gb, Hd 4.0/40 Geb, Hd 5.0/30 Gb, Hd 5.0/30 Geb)
TROUBLESHOOTING For Models: HD 3.0/27 G, HD 3.5/35 G, HD 4.0/40 G, HD 4.0/40Ge PROBLEM POSSIBLE CAUSE SOLUTION ENGINE OPERATES Not enough gas or engine oil Fill tank with gas. Check oil level. FOR 15 MINUTES Vapor lock developed by heat of day Keep gas tank full to avoid vapor locking. - Page 15 PREVENTATIVE MAINTENANCE For Models: HD 3.0/27 G, HD 3.5/35 G, HD 4.0/40 G, HD 4.0/40Ge 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.
- Page 16 TROUBLESHOOTING For Models: HD3.0/27 GB, HD 3.5/35 GB, HD 4.0/40 GB, HD 4.0/40 GeB, HD 5.0/30 GB, HD 5.0/30 GeB PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING Faulty pressure gauge Install new gauge. PRESSURE Use larger supply hose; clean filter at water Insufficient water supply inlet.
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Page 17: Hd 4.0/40 Gb, Hd 4.0/40 Geb, Hd 5.0/30 Gb, Hd 5.0/30 Geb)
TROUBLESHOOTING For Models: HD3.0/27 GB, HD 3.5/35 GB, HD 4.0/40 GB, HD 4.0/40 GeB, HD 5.0/30 GB, HD 5.0/30 GeB PROBLEM POSSIBLE CAUSE SOLUTION WATER OR OIL A small amount of leaking is If excessive leaking occurs, call local LEAKING FROM normal distributor. - Page 18 TROUBLESHOOTING For Models: HD3.0/27 GB, HD 3.3/35 GB, HD 4.0/40 GB, HD 4.0/40 GeB, HD 5.0/30 GB, HD 5.0/30 GeB PROBLEM POSSIBLE CAUSE SOLUTION SPRAY WAND Spray wand not properly attached Slide the spray wand into the gun. Turn the...
- Page 19 Wand 44" Zinc Plated, Handle & Coupler (HD 3.5/35 G, HD 4.0/40 G, HD 4.0/40Ge, HD 3.5/35 GB, HD 4.0/40 GB, HD 4.0/40 GeB, HD 5.0/30 GB, HD 5.0/30 GeB) Quick Connect Nozzle Kit (3.5) (HD 3.0/27 G, HD 3.5/35 G and HD 3.5/35 GB) 8.712-338.0...
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Page 20: Oil Change Record
OIL CHANGE RECORD Check pump oil and engine oil level before first use of your new pressure washer. Estimated Operating Estimated Operating Date Oil Changed Hours Since Last Date Oil Changed Hours Since Last Month/Day/Year Oil Change Month/Day/Year Oil Change 9.801-759.0 - C - Operator's Manual, Catch Up... - Page 22 Karcher North America, 6398 N Kärcher Way, Aurora, CO 80019 Form #9.801-759.0 • Printed in U.S.A. or Mexico...