Kärcher SCW 2.4/25 G Manual
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High Pressure Cleaner
Combustion engine - Cold Water
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www.kaercher.com/welcome
English..... 3
Español....30
98028980 (09/19)

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Summary of Contents for Kärcher SCW 2.4/25 G

  • Page 1 High Pressure Cleaner English..3 Español..30 Combustion engine - Cold Water Register your product 98028980 (09/19) www.kaercher.com/welcome...
  • Page 2 MODEL: 1.107-380.0 SCW 2.4/25 G...
  • Page 3: Table Of Contents

    CONTENTS Introduction ....................4 Important Safety Information ..............4 Component Identification ................. 7 General Operating Techniques ..............8 Assembly Instructions ................9 Operating Instructions................9 General Cleaning Techniques ..............10 Shutting Down and Clean-Up ..............11 Storage ....................11 Exploded View ..................12 Exploded View Parts List ...............
  • Page 4: Introduction

    INTRODUCTION & IMPORTANT SAFETY INFORMATION 2. High pressure developed by Thank you for purchasing this Pressure Washer. WARNING these machines will cause We reserve the right to make changes at any time personal injury or equipment without incurring any obligation. damage.
  • Page 5 INTRODUCTION & IMPORTANT SAFETY INFORMATION defects or other reproductive harm. Operation of 14. All installations must comply with local codes. this equipment may create sparks that can start Contact your electrician, plumber, utility company fires around dry vegetation. A spark arrestor may or the selling distributor for specific details.
  • Page 6 INTRODUCTION & IMPORTANT SAFETY INFORMATION 28. Never run pump dry or leave spray gun closed 20. To reduce the risk of injury, close supervision is longer than 1-2 minutes. necessary when a machine is used near children. Do not allow children to operate the pressure 29.
  • Page 7: Component Identification

    COMPONENT IDENTIFICATION Trigger Bar Spray ENGINE Starter Grip Surface Cleaner Pump PUMP Pump protector Unloader Pump — Develops high pressure. Trigger Bar — Controls the application of water in surface cleaner. Starter Grip — Used for starting the engine manually. Rotative Surface Cleaner —...
  • Page 8: General Operating Techniques

    GENERAL OPERATING TECHNIQUES ATTENTION: Risque de blessure ou de dommage NOZZLE SELECTION & irréversible à la machine! INSTALLATION NE FAITES JAMAIS FONCTIONNER LA MACHINE SI CELA COMMENCE À VIBRAIRE! Arrêtez l'appareil 1. Your Rotary Surface Clean- et serrez la barre de retournement, les boulons et er will come installed with les raccords.
  • Page 9: Assembly Instructions

    ASSEMBLY INSTRUCTIONS Safety Cold Latch Water Spray Source Pump Water Inlet Garden High Garden Hose Pressure Hose Hose STEP 1: Attach the high pressure STEP 2: Connect garden hose to STEP 3: Check inlets filters, remove hose to the spray gun using teflon the cold water source.
  • Page 10: General Cleaning Techniques

    OPERATING INSTRUCTIONS Choke Choke Choke Lever Fuel Fuel Valve Valve STEP 6: Slide the fuel valve lever to the "ON" position. STEP 7: Move the choke lever to the "Choke" posi- When the engine is not in use, leave the fuel valve in tion (on a warm engine, leave the choke lever in the the "OFF"...
  • Page 11: Shutting Down And Clean-Up

    SHUTTING DOWN AND CLEAN-UP On-Off Switch STEP 2: Turn off water supply. STEP 1: Turn off the engine. STEP 3: Press trigger to release water pressure. Safety Trigger Latch Pump Water Inlet STEP 4: Disconnect the garden hose from STEP 5: Engage the spray STEP 6: Pull trigger bar to drain the water inlet on the machine.
  • Page 12: Exploded View

    EXPLODED VIEW Detail See Hose and Spray Gun Illus. Detail See Handle Illus. KARCHER Surface Cleaner • 9.802-898.0 • Rev. 09/19...
  • Page 13: Exploded View Parts List

    EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.802-317.0 Engine, Honda, GX200UT2QX2 8.754-756.0 Pump, Leuco LP3035G, 3.0@3500, 3400RPM 8.754-696.0 Unloader, VBT Banjo 1/2M 3/8M, 3000PSI 8.756-365.0 QH Wheel Assy 10",gray STL RIM, Flat 8.749-545.0 Caster,4"X1.25,1/2-13&TM,W/O Lock 8.925-431.0 Base, Surface Cleaner_Painted 8.750-844.0 Holder, Wand 8.925-437.0...
  • Page 14: Handle Exploded View And Parts List

    HANDLE ASSEMBLY EXPLODED VIEW HANDLE ASSEMBLY PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.135-007.0 Rotary Tube-Joint 9.197-010.0 1/4-20"��Nylon��Insert�� Lock��Nut��With��Flange 8.757-417.0 Bar, Trigger, Yellow 9.136-502.0 Knob 8.706-999.0 Connector, 1/4"" Anchor" 9.802-728.0 Bolt, 3/8-16 x 2", HH Zinc 9.802-510.0 Cable, Tie, 4" Black 8.757-390.0 Label logo Professional Kärcher 8.706-200.0 Elbow, 1/4"""", Street- P/N-TF3409X4...
  • Page 15: Hose And Spray Gun Assembly And Parts List

    HOSE AND SPRAY GUN ASSEMBLY HOSE AND SPRAY GUN ASSEMBLY PARTS LIST ITEM PART NO. DESCRIPTION 4.775-054.0 EASY Force Advanced KNA 8.705-364.0 Hex Coupling, 1/4" x 1/4" FPT/ 6000PSI 8.711-370.0 Nozzle Only, SA 1/4, MEG-1503 9.802-214.0 Wand,ADJ Side Grip,35.5',HTSY DD(93670 8.712-446.0 Swivel 3/8' MPTxFPT Stainless 9.802-041.0...
  • Page 16: Cover Assembly

    COVER ASSEMBLY KARCHER Surface Cleaner • 9.802-898.0 • Rev. 09/19...
  • Page 17: Cover Assembly Parts List

    COVER ASSEMBLY PARTS LIST ITEM PART NO. DESCRIPTION 8.921-842.0 Kit, Swivel Clamp, A+SC21-SC24 Clamp Ring Bolt 8.753-597.0 Swivel Assembly, A+SC21 8.753-598.0 Deck 21", A+SC21 8.707-537.0 Nozzle, #2x25 1/8' MEG 8.921-847.0 Kit, Spray ARM, A+SC21 Spray Bar End Plug 8.921-848.0 Kit, 21" Brush Assy, A+SC21 Brush Skirt Nut M6 Spacer...
  • Page 18: Swivel Assembly Exploded And Parts List

    SWIVEL ASSEMBLY EXPLODED * Kit, Swivel Seals, A+SC21 8.921-833.0 SWIVEL ASSEMBLY PARTS LIST ITEM DESCRIPTION ITEM DESCRIPTION Grease Nipple O-Ring* Swivel Housing Bearing Retainer O-Ring* Snap Ring Compression Spring Bearing Back-up Ring O-Ring Upper Bearing Bolt Bearing Spacer Washer O-Ring* Lower Bearing Back up Ring* Rotor Shaft...
  • Page 19: Vbt Unloader Exploded View And Parts List

    VBT UNLOADER EXPLODED VIEW Unloader, VBT Banjo 1/2M 3/8M, 3000PSI 8.754-696.0 UU1 UNLOADER EXPLODED VIEW PARTS LIST ITEM PART # DESCRIPTION KIT QTY ITEM PART # DESCRIPTION KIT QTY 8.754-929.0 Stem 8.754-937.0 Bypass Manifold 9.803-912.0 Backup Ring 9.802-892.0 Outlet Connector 3/8 MPT 8.754-930.0 O-ring, Ø2.62 x 6.02 9.803-191.0 O-ring, Ø2.62 X 17.13 A, B...
  • Page 20: Lp 3035G Pump Exploded View And Parts List

    LP 3035G PUMP EXPLODED VIEW 8.754-756.0 LP3035G TORQUE SPECS Item # Ft.-lbs LP 3035R PUMP PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.751-216.0 Crankcase 9.802-914.0 Snap Ring, 25 mm 8.754-846.0 O-ring Ø1.78 X 72.75 9.803-955.0 Bearing, Ball See Kits Below Plunger Oil Seal 8.754-834.0 Shaft, 3/4"...
  • Page 21: Lp 3035G Pump

    LP 3035G PUMP REPAIR KIT NUMBER 8.754-856.0 8.754-857.0 8.754-858.0 8.754-859.0 9.803-937.0 Plunger Seals 16 KIT DESCRIPTION Seal Packing 16 mm Plunger 16 mm Complete Valve Plunger Oil Seals ITEM NUMBERS 4, 6, 8 4, 5, 6, 7, 8 36, 37, 38, 39 12, 13, 14 INCLUDED NUMBER OF CYLINDERS...
  • Page 22: Filter Exploded View And Parts List

    FILTER EXPLODED VIEW FILTER PARTS LIST ITEM DESCRIPTION Housing, Nozzle Filter, 1/4 NPT-F Retainer, Filter Screen, 100 Mesh, T304SS O-Ring, 70 Duro, Buna-N, .426 ID x .070 CS Outlet Fitting, Nozzle Filter, 1/4 NTP-M Retainer, External, SS KARCHER Surface Cleaner • 9.802-898.0 • Rev. 09/19...
  • Page 23: Cleaning The Water Inlet Filter

    CLEANING THE WATER INLET FILTER Filter Filter Filter STEP 1: Disconnect the filter from STEP 2: Use the necessary tool STEP 3: Pull out water inlet filter. the machine. to disconnect the hose from elbow. Use the necessary tools. Filter Filter STEP 4: Rinse out water STEP 5: Assemble the water inlet...
  • Page 24: Troubleshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION INADEQUATE Not enough PSI from pressure Ensure unit produces a minimum 2000 PSI. CLEANING POWER washer Inadequate water supply Turn water supply completely "ON" and/or clean water filter on pressure washer. Ensure unit produces a minimum of 2.4 GPM. Engine RPM on pressure washer is Increase throttle.
  • Page 25 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION FLUCTUATING Worn or dirty pump valves Call local distributor. PRESSURE Nozzle is obstructed Blow out or remove debris with fine needle. Pump sucking air, inlet hose Check that all hoses and fittings are airtight. leaking Turn off machine and trigger spray gun until a steady flow of water emerges through the nozzle.
  • Page 26 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION GARDEN HOSE Loose fittings Tighten fittings. CONNECTION Missing/worn rubber washer Insert new washer. LEAKS SPRAY WAND Spray wand not properly attached Slide the spray wand into the gun. Turn the LEAKS wand collar clockwise onto the spray gun threads until tight.
  • Page 27 TROUBLESHOOTING NOZZLE CHART Correct nozzle size is important for optimum cleaning efficiency. Surface Cleaner Unit is shipped with two #2, 25° nozzles in rotary swivel, and one #3, 15° nozzle in shut-off gun. Review correct nozzle size for your pressure washer. See chart below for correct nozzle size.
  • Page 28: Preventive 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 29: 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 Surface Cleaner, Change pump oil after first 50 hours and every year or 500 hours thereafter. Use SAE 10W-40 Non Foaming. Oil capacity in pump is 13.5 Oz. Engine oil: Check daily before first use of you new Surface Cleaner.

This manual is also suitable for:

1.107-380.0

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