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SERVICE MANUAL
MODEL #
■ HC-232439
■ HC-232336
■ ZG3-24334
■ ZG3-23236
■ HD 2.3/24 P
■ HD 2.3/23 P
■ CD-232437
■ CD-232336
98004160-1
ORDER #
1.107-036.0
1.107-035.0
1.107-081.0
1.107-018.0
1.575-350.0
1.575-351.0
1.107-152.0
1.107-153.0
9.800-416.0

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Summary of Contents for Hotsy HC-232439

  • Page 1 SERVICE MANUAL 98004160-1 MODEL # ORDER # ■ HC-232439 1.107-036.0 ■ HC-232336 1.107-035.0 ■ ZG3-24334 1.107-081.0 ■ ZG3-23236 1.107-018.0 ■ HD 2.3/24 P 1.575-350.0 ■ HD 2.3/23 P 1.575-351.0 ■ CD-232437 1.107-152.0 ■ CD-232336 1.107-153.0 9.800-416.0...
  • Page 2: Table Of Contents

    CONTENTS Hose and Spray Gun Assembly ............... 3 Exploded View ..................4 Exploded View Parts List ................. 5 LP Series Pump Exploded View and Parts List ........6-7 Axial Pump Exploded View and Parts List ..........8 Axial Pump, Housing View, Exploded View and Parts List ....... 9 VBA 35 Unloader Exploded View and Parts List ........
  • Page 3: Hose And Spray Gun Assembly

    HOSE & SPRAY GUN ASSEMBLY HD 2.3/24 P HOSE & SPRAY GUN ASSEMBLY PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.802-166.0 Coupler, 3/8" Female 8.712-333.0 Nozzle, 3.0 15° Yellow (2400 PSI) (2400 PSI) 9.802-100.0 ▲ Quick Coupler O-Ring 8.753-991.0 Nozzle, 3.25 15°...
  • Page 4: Exploded View

    EXPLODED VIEW (Reversed View) (Reversed View) 2300 PSI Models 98004160-3 9.800-416.0 • Rev. 11/17...
  • Page 5: Exploded View Parts List

    Engine, Honda, GC1601QHA, 160cc (2300 PSI) 8.923-785.0 Pump, Kärcher KP2535G, (3400 RPM) 9.120-021.0 Pump, Kärcher Axial (2600 PSI) 8.923-771.0 Pump, Hotsy HP 2535G, (3400 RPM) 8.923-757.0 Pump, Landa LP 2535G, (3400 RPM) 8.920-004.0 Pump, Legacy 2.6 GPM (2600 PSI) 9.800-008.0 Label, Danger Cool Engine 9.802-873.0...
  • Page 6: Lp Series Pump Exploded View And Parts List

    LP SERIES PUMP EXPLODED VIEW 8.754-755.0 LP2535G TORQUE SPECS Item # Ft.-lbs LP SERIES PUMP EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8.754-841.0 Crankcase 8.707-262.0 Plug, Brass G3/8 8.754-846.0 O-ring Ø1.78 X 72.75 See Kits Below Valve Seat See Kits Below Plunger Oil Seal See Kits Below Valve Plate See Kits Below O-ring Ø1.78 X 26.7...
  • Page 7 LP SERIES PUMP EXPLODED VIEW PARTS LIST (CONT) ITEM PART NO. DESCRIPTION 8.752-824.0 Screw, M6 x 20 8.754-855.0 Bolt, Plunger 8.754-092.0 Spacer, Copper 8.754-849.0 Plunger, 14 mm 9.803-962.0 Spacer, Copper 8.754-827.0 Plunger Rod 9.803-965.0 Connecting Rod Pin 9.803-966.0 Connecting Rod 8.933-020.0 Screw, Connecting Rod 8.754-847.0...
  • Page 8: Axial Pump Exploded View And Parts List

    AXIAL PUMP EXPLODED VIEW AND PARTS LIST 9.120-021.0 8.920-004.0 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.135-015.0 Cylinder Head 4.132-007.0 Drain Plug Replacement 8.762-010.0 Cylinder Head, Legacy 5.003-062.0 Plate 9.175-004.0 Valve Assy Horizontal 9.177-301.0 High Pressure Seal 2.884-916.0 Spare Part List, Set 3 9.177-310.0 Back Ring 5.443-448.0...
  • Page 9: Axial Pump, Housing View, Exploded View And Parts List

    AXIAL PUMP EXPLODED VIEW PARTS LIST 9.120-021.0 Housing View 8.920-004.0 Housing View ITEM PART NO. DESCRIPTION 9.166-016.0 Grooved Ball Bearing 9.135-018.0 Swash Plate Hor. 9.165-356.0 Ball Bearing No 6207 9.177-314.0 Radial Seal 35 x 52 x 7 9.135-016.0 Oil Housing 9.800-416.0 •...
  • Page 10: Vba 35 Unloader Exploded View And Parts List

    VBA 35 UNLOADER EXPLODED VIEW 9.803-899.0 5-3329 5-3330 9.803-900.0 VBA 35 UNLOADER EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION Body Valve (KG) Poppet Body Valve (KS) 9.802-893.0 Seal Washer 3/8 O-Ring 9.803-915.0 Banjo Bolt 3/8" w 1/8" Pilot Seat 9.803-919.0 Banjo Bolt 3/8"...
  • Page 11: Vbt Unloader Exploded View And Parts List

    VBT UNLOADER EXPLODED VIEW 8.754-696.0 UNLOADER, VBT BANJO 1/2M 3/8M, 3000PSI (SPARE) VBT UNLOADER EXPLODED VIEW PARTS LIST ITEM PART # DESCRIPTION KIT QTY ITEM PART # DESCRIPTION KIT QTY 9.803-914.0 Seal Washer 1/2) 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...
  • Page 12: Troubleshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING Faulty pressure gauge Install new gauge. PRESSURE Insufficient water supply Use larger garden hose; clean filter washer at water inlet. Old, worn or incorrect spray nozzle Match nozzle number to machine and/or replace with new nozzle. Plumbing or hose leak Check plumbing system for leaks.
  • Page 13: Troubleshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION PRESENCE OF Water sprayed at machine Change oil. Direct spray away from WATER machine. IN PUMP OIL High humidity in air Check and change oil twice as often. Piston packing worn. Oil seal worn Check and replace if necessary. ENGINE STRAINS Engine governor misadjusted Readjust governor on engine.
  • Page 14 Form # 9.800-416.0 • Revised 11/17 • Printed in U.S.A. or Mexico...

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