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Kärcher HDS 3.9/30 Operator's Manual

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OPERATOR'S MAN U AL
MODEL #
HDS 3.9/30 Pe Cage
HDS 4.8/30 Pe Cage
HDS 4.8/30 Pe Cage
HDS 4.7/35 Pe Cage
To locate your local Kärcher Commercial Pressure Washer Dealer nearest you,
05/30/17
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en-
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ore
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qua
nd
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wir
t être
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AR
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ll ven
ASP
tila
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lise
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teu
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re
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ctri
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560
.0
por
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YXI
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au
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nec
8.9
23-
RIS
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SPH
el
pro
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OC
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from
ay
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cos
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it bie
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ie
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are
a de
K .
OU
ÓN
ER
RIS
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OC
UC
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KS
BAC
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ESI
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et
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fi ls
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del
sue
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SG
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PO
IGN
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MU
EVE
ma
nos
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RIE
y arr
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A
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e las
K OF
Use
wa
nd.
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e pis
tole
am
ent
RN
RIS
S.
and
AU
DES
gné
. Use
sol
za.
BU
gun
ay
CH
s des
poi
TES
y la
lan
spr
CES
lée
IEN
illo
SU
RFA
ties
iso
IES
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par
FIC
as
del
PER
SU
ais
lad
áre
as
ORDER #
1.575-600.0
1.575-601.0
1.575-602.0
1.575-603.0
visit www.karchercommercial.com
98000800-1
MODEL #
HDS 4.7/35 Pe Cage
HDS 5.6/35 Pe Cage
HDS 5.6/35 Pe Cage
ORDER #
1.575-604.0
1.575-605.0
1.575-606.0
9.800-080.0-AB

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  Also See for Kärcher HDS 3.9/30

  Summary of Contents for Kärcher HDS 3.9/30

  • Page 1 áre 98000800-1 MODEL # ORDER # MODEL # ORDER # HDS 3.9/30 Pe Cage 1.575-600.0 HDS 4.7/35 Pe Cage 1.575-604.0 HDS 5.6/35 Pe Cage 1.575-605.0 HDS 4.8/30 Pe Cage 1.575-601.0 HDS 5.6/35 Pe Cage 1.575-606.0 HDS 4.8/30 Pe Cage...
  • Page 2: Table Of Contents

    CONTENTS Introduction & Important Safety Information Component Identifi cation Assembly Instructions Operating Instructions Detergents & Clean Up Tips Shut Down & Clean-Up Storage Maintenance 12-14 Troubleshooting 15-18 Maintenance & Oil Change Charts Exploded Views 20-21 Exploded View, Parts List 22-24 Float Tank Assembly &...
  • Page 3: Introduction & Important Safety Information

    INTRODUCTION & IMPORTANT SAFETY INFORMATION WARNING: This machine exceeds Thank you for purchasing this Pressure Washer. We WARNING 85 db appropriate ear protection reserve the right to make changes at any time without must be worn. incurring any obligation. Owner/User Responsibility: The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before using this pressure washer.
  • Page 4: Important Safety Information

    IMPORTANT SAFETY INFORMATION In an overfi lling situation, additional precautions are 14. Never make adjustments on machine while in necessary to ensure that the situation is handled operation. in a safe manner. 15. Be certain all quick coupler fi ttings are secured before using pressure washer.
  • Page 5 IMPORTANT SAFETY INFORMATION WARNING: Be extremely careful WARNING when using a ladder, scaffolding or any other relatively unstable location. The cleaning area should have adequate slopes and drainage to reduce the pos- sibility of a fall due to slippery RISK OF INJURY surfaces.
  • Page 6: Component Identifi Cation

    COMPONENT IDENTIFICATION SMALL Flue Adapter Optional 7-10049 Insulation Gasket Optional 7-01471 Water Supply Hose (not included) Detergent Valve 22mm Coupling Adjustable Thermostat Outlet Burner Switch Hour Meter h is C IO e or torc n fl per- K OF . Ne y wh .
  • Page 7: Assembly Instructions

    ASSEMBLY INSTRUCTIONS Spray Wand High Pressure High Nozzle Pressure Hose 98000800-4 98000800-3 98000800-5 STEP 1: Attach the high pres sure STEP 2: Remove wand end and fi rst STEP 3: Remove shipping cap hose to the spray gun by threading place the o-ring followed by the high and install oil dipstick (Depending twist connect onto spray gun inlet.
  • Page 8: Operating Instructions

    OPERATING INSTRUCTIONS Dipstick Tank 98000800-9 98000800-10 STEP 1: Check engine oil level. Oil level should be level to the fi ll mark- S T E P 2 : F i l l g a s t a n k w i t h ings on the dipstick.
  • Page 9: Operating Instructions

    OPERATING INSTRUCTIONS START On-Off Switch Engine Switch 98000800-14 98000800-15 STEP 7: (Electric Start Models) Turn the engine STEP 8: (Electric Start Models) Turn the key to the switch to "Start" po si tion. START position, and hold it there until the engine starts. If the engine fails to start within 5 seconds, release the key, and wait at least 10 seconds before op er at ing the starter again.
  • Page 10: Detergents & Clean Up Tips

    DETERGENTS & GENERAL CLEANING TECHNIQUES WARNING: Some de ter gents the pump pro tec tor engages and cools the pump by WARNING may be harm ful if in haled or dis charg ing the warm water onto the ground. This in gest ed, caus ing severe nau- ther mal de vice pre vents internal dam age to the pump.
  • Page 11: Shut Down & Clean-Up

    SHUTTING DOWN AND CLEAN-UP On-Off Switch 98000800-22 98000800- 98000800-24 STEP 1: Re move detergent suc tion STEP 2: Turn off the engine. STEP 3: Tur n off water tube from container and insert into sup ply. one gallon of fresh water. Open de- ter gent metering valve.
  • Page 12: Maintenance

    MAINTENANCE Winterizing Procedure: PREVENTATIVE MAINTENANCE Damage due to freezing is not covered by warranty. 1. Check to see that water pump is properly Ad here to the following cold weather procedures when- lu bri cat ed. ev er the washer must be stored or operated outdoors 2.
  • Page 13: Maintenance

    MAINTENANCE tem per a tures and the combustion smoke normally Deliming Coils: as so ci at ed with ma chines in cor po rat ing a spray gun. Periodic flushing of coils or optional float tank is Pe ri od ic in spec tion, to insure that the fuel solenoid rec om mend ed.
  • Page 14 MAINTENANCE Kärcher ClearFire Oil Burner 6. Remove top tank wrap, bend back insulation tabs and fold back blanket. Burner Air Adjustment: The oil burner on this machine 7. Remove bolts that hold down coil to bottom wrap. is preset for operation at altitudes below 500 feet. If operated at higher altitudes, it may be necessary to 8.
  • Page 15: Troubleshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Faulty pressure gauge Install new gauge. OPERATING Insuffi cient water supply Use larger supply hose; clean fi lter at water PRESSURE inlet. Old, worn or incorrect spray nozzle Match nozzle number to machine and/or replace with new nozzle. Belt slippage Tighten or replace;...
  • Page 16 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION BURNER WILL Flex coupling slipping on fuel Replace if needed. NOT LIGHT pump shaft or burner motor shaft (continued from On-Off switch defective Check for electrical current reaching burner assem- previous page) bly with burner switch on. Heavy sooting on coil and burner Clean as required.
  • Page 17 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Improper fuel or water in fuel Replace with clean and proper fuel. WATER Low fuel pressure Increase fuel pressure. TEMPERATURE Weak fuel pump Check fuel pump pressure. Replace pump if needed. Fuel fi lter partially clogged Replace as needed.
  • Page 18 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Oil seal worn Check and replace if necessary. DRIPPING EXCESSIVE Irregular functioning of the valves Check and replace if necessary. VIBRATION IN DELIVERY LINE DETERGENT Air leak Tighten all clamps. Check detergent lines for NOT DRAWING holes.
  • Page 19: Maintenance & Oil Change Charts

    PREVENTATIVE MAINTENANCE This pressure washer was produced with the best avail able ma te ri als and quality craftsmanship. However, you as the own er have certain re spon si bil i ties for the correct care of the equip ment. At ten tion to reg u lar pre ven ta tive main te nance pro ce dures will as sist in preserving the per for mance of your equipment.
  • Page 20: Exploded Views

    EXPLODED VIEW To Burner Pump From Burner Return 68, 69 h is C IO e or torc n fl per- K OF . Ne y wh . RIS E DE rati fl am opé . Ope rate liqu s où o llam .
  • Page 21: Exploded Views

    EXPLODED VIEW Vanguard with Heat Shield Engine Carb Port To Float Tank To Detergent Valve 98000800-32 HDS 600-606 • 9.800-080.0-AB...
  • Page 22: Exploded View Parts List

    EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.802-261.0 Hose, 3/4" Push On 2 ft. ITEM PART NO. DESCRIPTION 9.803-014.0 Coil, Rodless 9.802-151.0 Swivel, 1/2" JIC, Push On 9.803-005.0 Top Wrap, SS ▲ Washer, Snubbing ▲ Trim 9.802-099.0 9.802-071.0 2 ft. ▲...
  • Page 23 EXPLODED VIEW PARTS LIST (w/Generator) Black, w/o Relief (600.0) ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.803-009.0 Bracket, Belt Tension 9.803-000.0 Weldment, Face Plate, Long, Black (w/Generator) (602.0, 604.0, 605.0 - w/Gen) ▲ Nut, 5/16", ESNA, NC 9.802-776.0 ▲ Weldment, Face Plate, Short, 9.803-002.0 (w/Generator) Black (600.0, 601.0, 603.0,...
  • Page 24 EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION 8.933-006.0 Switch, MV60 ITEM PART NO. DESCRIPTION 8.753-065.0 Clamp, 1 Ear, #10 9.802-781.0 Nut, 3/8", Flange 8.753-270.0 Reducer, Connector Whiz Loc, NC 1/4" x 3/8" Honda 9.802-776.0 Nut, 5/16", ESNA, NC ▲ Vanguard 8.706-168.0 Elbow, 3/8"...
  • Page 25: Float Tank Assembly & Parts List

    FLOAT TANK EXPLODED VIEW 8.903-579.0 98000800-33 To Pump FLOAT TANK PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.804-042.0 Tank, Float, 2-1/2 Gallon, 9.803-671.0 Stem, 5" Float Blank 9.802-512.0 Cable, TY, 48" 8.749-328.0 Valve, Float Plastic 9.802-150.0 Anchor, Connector, 1/2" 9.802-162.0 Strainer, 1/2"...
  • Page 26: Control Panel, Exploded View & Parts List

    CONTROL PANEL EXPLODED VIEW (Reversed View of Label) Detergent Valve Pump h is d fu to rc C IO e or t ad fl am . Do t pe FI RE e es io n. w he . RI e fl ér at e on ui ds...
  • Page 27 CONTROL PANEL PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.803-693.0 Box, Plastic, Back 8.740-345.0 Clamp, Hose, UNI .46-.54 9.802-482.0 Box, Plastic, Front, 9.802-251.0 Hose, 1/4" x 1/2" Fabricated Clear Vinyl 6 ft. 8.750-094.0 Thermostat, 302°F 8.707-058.0 Strainer, 1/4" Brass ▲...
  • Page 28: Hose & Spray Gun Assembly & Parts List

    HOSE & SPRAY GUN ASSEMBLY 98000800-35 HOSE & SPRAY GUN PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.739-203.0 Hose, 3/8” x 50’, 2 Wire 9.802-299.0 Nozzle, 0005, Red Tuff Flex (603.0, 604.0) 4.775-054.0 EASY! Force Advanced KNA 9.802-300.0 Nozzle, 1505, Yellow (603.0, 604.0)
  • Page 29: Burner Specifi Cations

    SPECIFICATIONS KÄRCHER CLEARFIRE BURNER SPECIFICATIONS Fuel Nozzle w/100psi Burner Check Burner Fuel Solenoid Model No. Assy No. Valve Ignitor Motor Pump Coil Electrode 1.575-600.0 8.918-919.0 8.754-889.0 8.919-116.0 8.751-074.0 8.754-705.0 9.802-562.0 8.751-342.0 1.575-601.0 8.918-919.0 8.754-889.0 8.919-116.0 8.751-074.0 8.754-705.0 9.802-562.0 8.751-342.0 1.575-602.0 8.920-645.0 8.754-892.0 8.919-114.0...
  • Page 30: Pump Specifi Cations

    SPECIFICATIONS PARTS SPECIFICATIONS ENGINE PUMP Machine Pump Part Pulley Bushing Engine Engine Model Model Number Unloader Pulley Part # Bushing Part # Part # Pulley Engine 1.575-600.0 KT4540 8.921-714.0 8.715-483.0 2BK100H 9.802-391.0 25MM 9.802-403.0 GX390 8.750-579.0 2BK34H (389 cc) 1.575-601.0 KT6036 8.921-716.0 8.715-483.0...
  • Page 31 SPECIFICATIONS ENGINE GENERATOR Pulley Bushing Belt Belt Pulley Belt Model Part # Bushing Part # Size Part # Pulley Part # Belt Part # Bushing Part No. 600.0 9.802-382.0 H x 1 9.802-399.0 BX44(2) 8.715-705.0 601.0 9.802-382.0 H x 1 9.802-399.0 BX42(2) 8.715-703.0...
  • Page 32: Clearfi Re "S" Burner Replacement Parts

    CLEARFIRE BURNER "S" REPLACEMENT PARTS For best performance specify genuine KNA replacement parts 8.918-919.0 HDS 600-606 • 9.800-080.0-AB...
  • Page 33 CLEARFIRE BURNER "S" REPLACEMENT PARTS LIST For best performance specify genuine KNA replacement parts ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.918-454.0 Gasket, Junction Box 8.919-050.0 Burner Housing Assembly 8.750-542.0 Cover, Junction Box 8.751-160.0 Air Guide 8.750-116.0 Block, Terminal, 5 Pole 8.754-705.0 Fuel Pump, Suntec OL35 8.750-817.0...
  • Page 34: Clearfi Re "M/L" Burner Replacement Parts

    CLEARFIRE BURNER "M/L" REPLACEMENT PARTS For best performance specify genuine KNA replacement parts 8.920-645.0 54 34 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.752-933.0 Motor, 1/5 HP 13.5VDC 8.919-865.0 BurnerHousing Assembly-ML Ametek N1CPM-156 8.754-905.0 Gasket, KNA Burner Pump 8.752-932.0 Motor, 1/7 HP 115V Suntec Emerson K41...
  • Page 35 CLEARFIRE BURNER "M/L" REPLACEMENT PARTS For best performance specify genuine KNA replacement parts ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.752-034.0 Flange 1" Tube Assy Burner 8.750-770.0 Screw, 10/32 x 5/8”, Whiz Loc Flange 8.752-035.0 Flange 3" Tube Assy Burner 8.750-816.0 Screw, 10/32 x1/4”...
  • Page 36: Kt.2 Pump Exploded View And Parts List

    KT.2 SERIES PUMP EXPLODED VIEW TORQUE SPECS ITEM # FT. LBS. KT.2 PUMP EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.752-825.0 Crankcase 8.707-262.0 Brass Plug 3/8 See Kit Below Plunger Oil Seal See Kit Below Valve Seat See Kit Below O-Ring Ø1.78 x 37.82...
  • Page 37 KT.2 SERIES PUMP EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.803-181.0 Bearing Housing 8.752-841.0 Plunger Bolt 8.752-820.0 Bonded Seal 8.753-819.0 Plunger, 18mm 8.752-823.0 Copper Spacer 8.753-820.0 Plunger Rod 8.752-822.0 Connecting Rod Pin 8.752-821.0 Connecting Rod 9.802-889.0 Spring Washer 9.802-937.0 Connecting Rod Screw 9.803-194.0 O-Ring Ø2.62 x 152.07...
  • Page 38: Vrt3 Unloader Exploded View And Parts List

    VRT3 UNLOADER EXPLODED VIEW AND PARTS LIST 8.750-297.0, 8 GPM, 2320 PSI 8.750-298.0, 8 GPM, 3630 PSI 8.750-299.0, 8 GPM, 4500 PSI ITEM PART NO. DESCRIPTION 8.750-713.0 Outlet Fitting 8.750-712.0 Knob, Unloader 8.750-709.0 Repair Kit, VRT3, 2320/3630 PSI 8.750-710.0 Repair Kit, VRT3, 4500 PSI (Kit Items: 3, 4, 6, 9-12, 21, 24) Unloader Adjustment Procedures Remove lock nut (Item 19).
  • Page 40 www.karchercommercial.com Form # 9.800-080.0 • Printed in U.S.A. or Mexico...

This manual is also suitable for:

Hds 4.7/35 pe cageHds 4.8/30 pe cageHds 5.6/35 pe cage