Pacific hydrostar 98444 Set Up, Operating, And Servicing Instructions

Pacific hydrostar 98444 Set Up, Operating, And Servicing Instructions

4 hp pressure washer

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4 HP Pressure wasHer
set uP, OPerating, and servicing instructiOns
visit our website at: http://www.harborfreight.com
read this material before using this product.
Failure to do so can result in serious injury.
save tHis ManuaL.
©
Copyright
2008 by Harbor Freight Tools
contained herein may be reproduced in any shape or form without the express written consent of
Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein. Tools required for
assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
Model
98444
using an engine indoors can KiLL YOu in
Minutes.
engine exhaust contains carbon monoxide.
this is a poison you cannot see or smell.
never use inside
a home or garage,
even iF doors and
windows are open.
®
. All rights reserved. No portion of this manual or any artwork
Only use Outside
and far away from
windows, doors, and
vents.
Manual revised 11h

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Summary of Contents for Pacific hydrostar 98444

  • Page 1 4 HP Pressure wasHer Model 98444 set uP, OPerating, and servicing instructiOns using an engine indoors can KiLL YOu in Minutes. engine exhaust contains carbon monoxide. this is a poison you cannot see or smell. Only use Outside never use inside...
  • Page 2: Table Of Contents

    OiL cHange ....14 air FiLter eLeMent Maintenance ....... 14 sParK PLug Maintenance .. 15 FueL FiLter rePLaceMent (iF equiPPed) ......15 cLeaning, Maintenance, and LubricatiOn scHeduLe ..16 SKU 98444 For technical questions, please call 1-800-444-3353. Page 2...
  • Page 3: Important Safety Information

    Set up and use only on a flat, level, hazardous situation which, if well-ventilated surface. not avoided, could result in minor or moderate injury. SKU 98444 For technical questions, please call 1-800-444-3353. Page 3...
  • Page 4: Operating Precautions

    Electromagnetic fields in close proximity to a heart pacemaker could cause pacemaker interference or pacemaker failure. Caution is neces- sary when near the engine’s magneto or recoil starter. SKU 98444 For technical questions, please call 1-800-444-3353. Page 4...
  • Page 5 Do not cover the engine or equipment may affect the equipment’s operation. during operation. if damaged, have the equipment serviced before use. Many ac- SKU 98444 For technical questions, please call 1-800-444-3353. Page 5...
  • Page 6: Vibration Hazard

    This tool vibrates during use. Re- immediately. peated or long-term exposure to vibration may cause temporary or service PrecautiOns permanent physical injury, particularly to the hands, arms and shoulders. To before service, maintenance, or cleaning: SKU 98444 For technical questions, please call 1-800-444-3353. Page 6...
  • Page 7: Refueling

    If water is leaking out of the Pressure Washer immediately turn off the unit. Unplug the Pressure Washer, and discharge all pressure before tighten- SKU 98444 For technical questions, please call 1-800-444-3353. Page 7...
  • Page 8: Basic Specifications

    Attach the Gun Hook (37) onto the any parts are missing or broken, please left side of the Handle using Bolts (4), call Harbor Freight Tools at the number Locknuts (5), and Washers (6). REV 08d SKU 98444 For technical questions, please call 1-800-444-3353. Page 8...
  • Page 9: If Using Detergent

    Remove the Oil Filler Cap If the oil level is low, add the appropri- ate type of oil until the oil level is at REV 09i SKU 98444 For technical questions, please call 1-800-444-3353. Page 9...
  • Page 10: Engine Diagram

    SKU 98444 For technical questions, please call 1-800-444-3353. Page 10...
  • Page 11: Start Procedure

    Period inspect the equipment and engine. Breaking-in the engine will help to ensure proper equipment and engine operation. rev 09i SKU 98444 For technical questions, please call 1-800-444-3353. Page 11...
  • Page 12: Equipment Operation

    If the stream is still too strong; turn the engine off, turn the water supply off, discharge the excess pressure from the gun by SKU 98444 For technical questions, please call 1-800-444-3353. Page 12...
  • Page 13 When finished; release the Trigger on the spray handle, turn the engine’s power switch “OFF”, shut off gas sup- SKU 98444 For technical questions, please call 1-800-444-3353. Page 13...
  • Page 14: Technical Specifications

    In a well-ventilated corrected before further use. area away from bystanders, use pressurized air to blow dust out of the air filter. SKU 98444 For technical questions, please call 1-800-444-3353. Page 14...
  • Page 15: Spark Plug Maintenance

    It may take a little longer about 1/16 turn more. than usual to start the engine be- SKU 98444 For technical questions, please call 1-800-444-3353. Page 15...
  • Page 16: Cleaning, Maintenance, And Lubrication Schedule

    25, 50, and 100 operation to all metal parts. hours should be performed at least Cover and store in a dry, well-ventilat- yearly. ed area out of reach of children. SKU 98444 For technical questions, please call 1-800-444-3353. Page 16...
  • Page 17 SKU 98444 For technical questions, please call 1-800-444-3353. Page 17...
  • Page 18: Troubleshooting

    Engine valves or tappets Adjust valve clearance. If that does misadjusted or stuck. not work, clean or replace valves/ tappets. Follow all safety precautions whenever diagnosing or servicing the equipment or engine. SKU 98444 For technical questions, please call 1-800-444-3353. Page 18...
  • Page 19 Check water supply hose for kinks, leaks, or blockage. Not enough water supply. Open water faucet all the way. Follow all safety precautions whenever diagnosing or servicing the equipment or engine. SKU 98444 For technical questions, please call 1-800-444-3353. Page 19...
  • Page 20 BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. SKU 98444 For technical questions, please call 1-800-444-3353. Page 20...
  • Page 21: General Parts List

    Plug instead. Drain Pipe note: Some parts are listed and shown for Ribbon illustration purposes only, and are not Ribbon available individually as replacement Gun Hook parts. Hose Hook Base SKU 98444 For technical questions, please call 1-800-444-3353. Page 21...
  • Page 22: General Assembly Diagram

    SKU 98444 For technical questions, please call 1-800-444-3353. Page 22...
  • Page 23: Pump Parts List

    Rod Set Pump Body U-packing O-ring U-packing O-ring Valve Jacket When ordering replacement parts from this list, the “A” suffix must be included in order to get the correct part. SKU 98444 For technical questions, please call 1-800-444-3353. Page 23...
  • Page 24: Pump Diagram

    PuMP diagraM When ordering replacement parts from this list, the “A” suffix must be included in order to get the correct part. SKU 98444 For technical questions, please call 1-800-444-3353. Page 24...
  • Page 25: Engine Parts List

    Crank Case note: Some parts are listed and shown Flywheel for illustration purposes only, and are Semicircle Key not available individually as replace- ment parts. Starter Pulley Flywheel Side Plate SKU 98444 For technical questions, please call 1-800-444-3353. Page 25...
  • Page 26: Engine Diagram

    When ordering replacement parts from this list, the “B” suffix must be included in order to get the correct part. SKU 98444 For technical questions, please call 1-800-444-3353. Page 26...
  • Page 27: 90 Day Warranty

    If you have any questions regarding your warranty rights and responsibilities, you should contact the Harbor Freight Tools and you may also have other rights which Customer Service Department at 1-800-444-3353. vary from state to state. REV 11h SKU 98444 For technical questions, please call 1-800-444-3353. Page 27...
  • Page 28 Inspection, Cleaning, and Maintenance section in this manual. warranted Parts Fuel Metering system Carburetor and its internal parts. Fuel pump (if so equipped). iii) Cold start enrichment system. air induction system SKU 98444 For technical questions, please call 1-800-444-3353. Page 28...

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