General Pipe Cleaners JM-3055 Operator's Manual

Gas jet cold water pressure washer
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OPERATOR'S MANUAL FOR
JM-3055
GAS JET
COLD WATER PRESSURE WASHER
CAUTION
RISK OF INJURY!
READ MANUAL BEFORE OPERATING!
This manual is an important part of the
pressure washer and must remain with this unit!
Operator's Manual
1
©Copyright 2006
Form #37-1153-E/S-032525

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Summary of Contents for General Pipe Cleaners JM-3055

  • Page 1 OPERATOR'S MANUAL FOR JM-3055 GAS JET COLD WATER PRESSURE WASHER CAUTION RISK OF INJURY! READ MANUAL BEFORE OPERATING! This manual is an important part of the pressure washer and must remain with this unit! Operator's Manual ©Copyright 2006 Form #37-1153-E/S-032525...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ......................3 IMPORTANT SAFETY INSTRUCTIONS .................4 FEATURES ........................7 INSTALLATION & PREPARATION ..................8 OPERATION ........................12 MAINTENANCE ......................16 TROUBLESHOOTING ....................17 NOTES ...........................19 FRAME ASSEMBLY ......................20 PUMP/GEARBOX ASSEMBLY ..................22 PUMP ASSEMBLY ......................24 GEARBOX ASSEMBLY ....................26 HOSE REEL ASSEMBLY ....................28 WARNING WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth...
  • Page 3: Introduction

    INTRODUCTION Your JM-3055 Jet-Set gas-powered water jet is designed to give you years of trouble-free, profitable service. However, no machine is better than its operator. Read, understand and follow all safety warnings and instructions provided with the product. Failure to follow the warnings and instructions may result in electric shock and/or serious injury.
  • Page 4: Important Safety Instructions

    PERSONNEL WITH SAFE OPERATION MAINTENANCE PROCEDURES FOR THE JM-3055. RISK OF ASPHYXIATION Serious injury or death may occur from inhaling engine exhaust or danger- ous vapors. Use this product only in a well ventilated area. This water jet is designed for outdoor use only. Always make sure there is adequate ventila- tion (fresh outside air) for breathing and combustion.
  • Page 5 IMPORTANT SAFETY INSTRUCTIONS PERSONAL SAFETY 1. High pressure developed by jet machines will cause personal injury. Water spray should not be pointed at any person. High pressure spray can result in serious injury. If fluid seems to have penetrated the skin, seek emergency medical attention at once.
  • Page 6 IMPORTANT SAFETY INSTRUCTIONS in upright position or oil may leak from pump. If low, fill with SAE 30 weight non-detergent oil. • Gas jets are shipped with oil in the engine. Consult motor manufac- turer’s guide for oil requirements. • Jet machines are meant to be used at or near the working area and under operator supervision.
  • Page 7: Features

    FEATURES 400 ft. Hose Reel Swivel Hose Reel Release Knob Pressure Engine Gauge Pump Battery Output Pulse Valve Valve Water Inlet & Filter Operator's Manual...
  • Page 8: Jet Nozzles

    INSTALLATION & PREPARATION BATTERY SPECIFICATIONS • Lawn Tractor Battery • 175 CCA • Battery Box Size: 8 1/2” L x 6” W x 6 1/4” H (Battery can be slightly taller and still be covered by the lid.) • Battery should have lifting strap for easy installation. REMOVABLE HOSE REEL This Jet features a removable hose reel.
  • Page 9 INSTALLATION & PREPARATION pressure to increase to dangerously high levels and damage the pump. A clogged hole can be cleared by simply using the NCT Nozzle Cleaning Tool. 4. Use the nozzle selection guide to determine what nozzle you will need for various applications.
  • Page 10 INSTALLATION & PREPARATION NOZZLE SELECTION GUIDE HOSE SIZE 1/8" 1/4" 3/8" CAT# CAT# CAT# 15° Rear Jets w/No Forward Jet JN-61 JN-71 JN-81 15° Rear Jets w/One Forward Jet JN-62 JN-72 JN-82 30° Rear Jets w/No Forward Jet JN-63 40° Rear Jets w/No Forward Jet JN-74 JN-84 Spring Leader...
  • Page 11 WARNING THE FOLLOWING PAGES CONTAIN OPERATING AND MAINTENANCE INSTRUCTIONS. DO NOT ATTEMPT TO OPERATE THIS PRESSURE WASHER UNTIL YOU HAVE READ AND UNDERSTOOD ALL SAFETY PRECAUTIONS AND INSTRUCTIONS LISTED IN THIS MANUAL. INCORRECT OPERATION OF THIS UNIT CAN CAUSE SERIOUS INJURY!! DO NOT ALTER OR MODIFY THIS EQUIPMENT IN ANY MANNER! Operator's Manual...
  • Page 12: Operation

    OPERATION SET-UP 1. Locate the jet near the drain line on a level surface with drainage. Tip: Ideally, the drain line should be cleared from the downstream side, that is, from the street back toward the house. If you must clear the line from the drain toward the street, you may need to use a siphon pump to clear away excess water.
  • Page 13: Shut Down Instructions

    OPERATION 10. When the jet hose encounters a bend, it’s advance will usually slow or stop. The hose has a slight bend in it from the hose reel. It may be necessary to manually feed or rotate the jet hose to work it around the bends. If the hose won’t advance, put the hose in a loop and rotate it a quarter to half turn so the curve of the hose matches the pipe.
  • Page 14 OPERATION attach a short garden hose (not to exceed four feet) to inlet on the pump and put other end into the anti-freeze container. Be sure to remove the nozzle from the hose. Turn the machine on to draw anti-freeze into the system. When anti-freeze flows out of the end of the hose, turn the machine off.
  • Page 15 OPERATION For remote operation, pull the hose from the hose reel to the drain site. At- tach the hose to the inlet of the pedal. The pedal is designed for 3/8” hose fittings. If using a 1/4” hose, use the AD-1 adapter, as well. Then, attach the smaller hose (1/8”...
  • Page 16: Maintenance

    MAINTENANCE WARNING: DISCONNECT JETTER FROM POWER SOURCE BEFORE PERFORMING MAINTENANCE OR MAKING ANY ADJUSTMENTS. Regular inspection is the key to preventing breakdowns and prolonging the life of the equipment. Follow this simple procedure religiously. DAILY • Check INLET FILTER for debris before each use. •...
  • Page 17: Troubleshooting

    TROUBLESHOOTING PROBLEM PROBABLY CAUSE SOLUTION Low Pressure. Wrong, clogged, or oversized nozzle. Clean or replace worn nozzle. Check nozzle size. Clogged water inlet strainer. Clean or replace strainers. Inadequate water supply. Make certain water supply valve is on fully. Make certain water supply hose is at least 3/4”...
  • Page 18 TROUBLESHOOTING PROBLEM PROBABLY CAUSE SOLUTION Detergent solution Clogged detergent strainer. Clean or replace strainer. too weak. Air leak in detergent suction tube or inlet Find air leak and clean or replace parts as plumbing. necessary. Detergent solution Original detergent too concentrated. Dilute product as necessary to achieve proper too concentrated.
  • Page 19: Notes

    NOTES DATE SERIAL NUMBER REASON FOR CHANGE 08/05/2015 28003283 Unloader change, Ball Valve Change 01/29/2019 28006259 Changed Hose Reel 04/02/2020 Strainer and detergent hose combined into 04/24/2023 28010660 Replace JM1-0200 With JM851-0434, Change Brake Assembly Operator's Manual...
  • Page 20: Unit Assembly

    UNIT ASSEMBLY 36" 7.75" DETAIL A A 12" 12 21 42 51 52 53 63 62 44 43 83 84 85 79 80 81 76 Operator's Manual...
  • Page 21 JM-3055-0GV 082223 UNIT ASSEMBLY ITEM TITLE PART # ITEM TITLE PART # DECAL - JM-3055 FRONT PANEL (SEE JM71-0003) DECAL - RISK OF BURNS (SEE JM71-0003) LOCKNUT JM30-0157 DECAL- CAUTION: GASOLINE ONLY (SEE JM71-0003) WASHER JM28-0003 ENGINE ASSEMBLY - VANGUARD...
  • Page 22: Pump/Gearbox Assembly

    PUMP/GEARBOX ASSEMBLY Operator's Manual...
  • Page 23 3-0369 080511_T AJH PUMP / GEARBOX ASSEMBLY ITEM DESCRIPTION Mi-T-M # PUMP JM3-0202 GEARBOX JM47-0032 VALVE CAP JM46-1427 Operator's Manual...
  • Page 24: Pump Assembly

    PUMP ASSEMBLY TORQUE SPECS. ITEM FT-LBS 73.7 22.1 29.4 29.4 14.7 14.7 14.7 14.7 14.7 Operator's Manual...
  • Page 25 3-0202 032923 CH PUMP ASSEMBLY ITEM DESCRIPTION PART # ITEM DESCRIPTION PART # VALVE CAP JM46-0889 CRANKCASE COVER JM46-0296 O-RING JM25-0012 BOLT JM27-8431 VALVE (SEE KIT JM70-0009) JM22-0056 RETAINING RING JM46-0103 MANIFOLD CONNECTING ROD PIN JM43-0032 BOLT JM27-8185 PLUG JM39-0017 WASHER JM28-1038 O-RING...
  • Page 26: Gearbox Assembly

    GEARBOX ASSEMBLY Operator's Manual...
  • Page 27 47-0032 010412 GEARBOX ASSEMBLY ITEM DESCRIPTION Mi-T-M # O-RING JM25-0158 PUMP FLANGE JM46-1472 SEALING WASHER JM28-0137 SCREW JM27-8434 O-RING JM25-0650 SET SCREW JM27-9606 RING GEAR JM47-0036 OIL SIGHT GLASS JM46-1473 LOCKWASHER JM29-0154 SCREW JM27-8433 PLUG JM39-0205 WASHER JM28-0138 GEARBOX CASE JM47-0037 SPACER JM46-1474...
  • Page 28: Hose Reel Assembly

    HOSE REEL ASSEMBLY Operator's Manual...
  • Page 29 851-0390 111023 HOSE REEL ASSEMBLY ITEM TITLE PART # LOCKNUT JM30-0157 WASHER JM28-0003 3/8” SWIVEL JM24-0362 PRESSURE HOSE JM15-0257 ELBOW JM24-0105 SCREW COUPLER JM23-0490 BOLT JM27-0016 ISOLATOR JM14-0069 WASHER JM28-0002 LOCKNUT JM30-0155 HOSE REEL STAND JM20-1221A18 BOLT JM27-0066 HANDLE GRIP JM7-0059 HOSE REEL JM50-0221...
  • Page 30 General Wire Spring Co. 1101 Thompson Avenue McKees Rocks, PA 15136 412-771-6300 www.drainbrain.com Operator's Manual...

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