56 M157563I.1 ITEM NUMBER: 157563 SERIAL NUMBER: ___________________ OWNER’S MANUAL Instructions for Set-up, Operation, Maintenance & Storage TRAILER MOUNTED HOT WATER/STEAM PRESSURE WASHER 4000 PSI/5.5 GPM (Hereafter referred to as hot water pressure washer.) PORTABLE OUTDOOR – USE ONLY This pressure washer produces both cold and hot water high-pressure spray. Cleaning chemicals may be incorporated into the spray if desired.
Hazard Signal Word Definitions This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. DANGER DANGER indicates a hazardous situation, which if not avoided, will result in death or serious injury. WARNING WARNING indicates a hazardous situation, which if not avoided, could result in death or serious injury.
Table of Contents Important Safety Information 4 Specifications 5 Component Identification 6-7 Safety Labeling 8-10 Special Equipment Safety Features 11 Assembly & Initial Set-Up Instructions 12-15 Moving & Towing the Pressure Washer 16-20 Before Each Use 21-25 Operating the Pressure Washer 26-35 Storing the Pressure Washer 36-37 Maintenance & Repair 38-51 Major Components Call Out 52 Major Components 53 Parts Explosion (Ladder Rack & Chem.
Important Safety Information Thank you for purchasing a NorthStar ProSHOT Brand Hot Water Pressure Washer. Your machine is designed for long life, dependability and the top performance you demand. This pressure washer is designed to: 1) 2) Produce a high-pressure spray of heated or unheated water (up to 5.5 gallons per minute at 4000 psi). Cleaning chemicals can be incorporated using a low-pressure water spray. Water is supplied to the pressure washer via an external water tank.
Specifications MODEL Model # 157563 FLOW OUTPUT Pressure Rating 4000 psi Flow Rate 5.
Component Identification 1 2 3 4 5 12 18 17 16 15 14 6 7 8 9 11 13 10 24 23 22 19 20 21 FIG.
Component Identification COMPONENT REFERENCE GUIDE REF# COMPONENT DESCRIPTION 1 Heat Exchanger Device that heats the water by forcing a flame across steel pipe. 2 Hi-PSI Switch This is a backup safety feature. If the system pressure exceeds the set pressure limit this device will stop the burner from firing. 3 Water Outlet Connection point for the high pressure hose. 4 Pump The device that moves fluid through a combination of suction and displacement.
Safety Labeling 1 5 3 3 3 11 2 10 9 8 4 7 6 2 Fig.
Safety Labeling 1 ON-PRODUCT WARNING LABELS Ref.
Safety Labeling 1 2 3 3 TRAILER VIN TAG (NOT AVAILABLE) 1 2 FIG.06317 ON-PRODUCT WARNING LABELS Ref# Part # Description 1 792538 Decal, Breakaway Switch 1 2 797512 Decal, Towing/Moving 1 3 786633 Decal, Moving Warning 1 Any Questions, Comments, Problems, or Parts Orders Call NorthStar ProSHOT Product Support 1-800-969-7073 Qty.
Special Equipment Safety Features High Pressure Safety Device (Rupture Disc) WARNING: If the high-pressure safety device ever discharges water, turn the engine off and do not use the machine. The device will no longer function properly. See a dealer or call Product Support at 1-800-969-7073. This unit is equipped with a high pressure safety device, which acts as a safety feature. If the unloader malfunctions, the high pressure safety device will open and relieve excess system pressure.
Assembly & Initial Set-Up Instructions STEPS FOR ASSEMBLY / INITIAL SET-UP • Unpacking & Delivery Inspection • Connecting Battery • Ladder Rack to Trailer Assembly Instruction • Initial Pump & Engine Preparation Each of these steps will be discussed in detail below: STEP 1. UNPACKING & DELIVERY INSPECTION Find and separate the components identified in Fig. 06251 and Fig.06201 – Hardware Bag. Inspect the pressure washer immediately after you receive delivery for missing parts and damage.
Assembly & Initial Set-Up Instructions HARDWARE BAG CONTENTS REF# Part# DESCRIPTION QTY. 1 N/A Manual, 157563 1 2 N/A Bracket, License Plate 1 3 82009 Bolt, 1/4”-20 x 3/4” hex head serrated flange 2 4 82013 Nut, 1/4-20 serrated flange 2 5 82624 Bolt, 3/8”-16 x 1” hex head flange, Gr. 5 6 6 82631 Nut, 3/8”-16 hex flange nylon 6 7 N/A Chemical Injector Assembly 1 7.1 797316 Chemical Injector, Quick Connect 1 7.2 777165 Hose, 1/4” Braided .5’ 7.
Assembly & Initial Set-Up Instructions STEP 2. LADDER RACK TO TRAILER ASSEMBLY INSTRUCTIONS 1) Remove ladder racks from box. Be sure there are 4. There will be (2) front racks and (2) Rear racks. TOOLS REQUIRED: 9/16” SOCKET AND WRENCH Torque: 27.2 – 34 ft/lbs 2) Locate (6) bolts and (6) nuts in the hardware bag. 3) Using bolts and nuts form the hardware bag install front driver’s side and passenger side ladder racks using bottom mount holes as shown in figure 06328.
Assembly & Initial Set-Up Instructions STEP 3. INITIAL PUMP & ENGINE PREPARATION Prepare Water Pump Verify pump oil level. Oil fill dipstick NOTICE: The pump is shipped with oil. 1. Verify that oil level is half way up the sight glass (or at the indicator line on the dip stick). Sight glass 2. If oil level is low, fill with SAE Non-detergent 30wt. oil. 3. Replace oil fill dipstick.
Moving & Towing the Pressure Washer DANGER The filled pressure washer is heavy. It can crush and cause serious injury if it rolls out of control or tips over. • Always keep the jack cranked down to help balance the trailer when it is not connected to a vehicle hitch. • Follow all the instructions below for safely connecting and towing the pressure washer. CONNECTING TRAILER AND TOWING Inspect Trailer Always inspect the trailer before hitching it to your vehicle.
Moving & Towing the Pressure Washer Attach Safety Cables Two safety cables must be used while towing. Cross safety cables under the coupler, allowing only enough slack for vehicle turns. Route Breakaway Switch Cable Route breakaway switch cable. The breakaway switch is a device that will activate the trailer brakes should the trailer become disconnected from the tow vehicle. A cable is connected to a pin inserted into the breakaway switch.
Moving & Towing the Pressure Washer Secure Hoses Each high pressure hose reel is equipped with a quick coupler to secure hoses to hose reel mounts. The low pressure hose reel mount is equipped with a 3/4” garden hose thread. Quick connect hose nipple into the collar on the hose reel mount. See figure 06277. Collar Hose Nipple Fig. 06277 NOTICE: Be sure to secure hose(s) before towing. Anti-Theft Features This trailer is designed for easy use of cable locks and/or padlocks to secure your items.
Moving & Towing the Pressure Washer Ladder Rack If you are going to install a ladder on the ladder racks, pull cotter pin and clevis pin to open ladder lock. (See Parts Explosion Ladder Rack to locate the ladder lock.) Replace clevis pin and cotter pin or you can use a paddle lock for theft prevention. A rubber strap or other strap is recommended to prevent ladder from moving around during transport. Plug In Lights/Brakes Plug 7-way electrical pin connector into vehicle.
Moving & Towing the Pressure Washer SECURITY FEATURES Anti-Theft Features This skid is designed for easy use of cable locks and/or padlocks to secure your items. • • • • • Secure Control Box Secure Spray Gun Lockable hitch coupler. Using an optional locking pin or a padlock. Lockable spare tire mount. Using an optional lockable lug or use a cable lock. Lockable control box/nozzle holder. Features are added for the use of a padlock. Lockable spray gun mount.
Before Each Use Follow the steps below prior to each use of the pressure washer. STEPS TO FOLLOW BEFORE EACH USE • • Check Equipment Add fuels(s) • Select a Suitable Worksite STEP 1. CHECK EQUIPMENT Check/Add Pump Oil Check/add pump oil. CAUTION: Never run the pump without sufficient lubrication! 1) Check oil level. Verify that oil level is half way up the sight glass (or at the indicator line on the oil fill dipstick). 2) If oil level is low, fill using SAE Non-detergent 30wt. oil.
Before Each Use Inspect Fuel System Always inspect (engine and burner) fuel systems and check for leaks BEFORE starting pressure washer. DO NOT START PRESSURE WASHER UNTIL ALL NEEDED REPAIRS HAVE BEEN COMPLETED. WARNING: Fuel leak hazard Gasoline fuel and burner fuels are highly explosive and fuel leaks can result in fire or explosions. You can be burned and seriously injured if the fuel system is not properly hooked up or there is a fuel leak when you start the engine. Inspect the entire fuel system.
Before Each Use Follow these steps to avoid static electric sparking during fueling: • • • • Use an approved portable container to transfer fuel to the pressure washer's tank. (A portable container made of metal or conductive plastic is preferred because it dissipates charge to ground more readily.) Always place container on the ground to be filled. Never fill the portable gas container while it is sitting inside a vehicle, trailer, trunk, or pick-up truck bed.
Before Each Use STEP 3. SELECT A SUITABLE OUTDOOR WORKSITE Before using the pressure washer, you must understand the criteria for selecting a suitable location for operation. Note that this pressure washer is for OUTDOOR USE only. WARNING: You must choose a suitable site for operating your pressure washer to avoid equipment damage and/or injury and possible death from carbon monoxide poisoning, fire/explosion, uncontrolled equipment movement/tip over, or slips and falls.
Before Each Use Be Sure to Have Adequate Airflow The pressure washer needs adequate, unobstructed flow of air to allow for proper combustion and adequate cooling. Proper combustion can only be obtained when there is a sufficient supply of oxygen available for the amount of fuel being burned. Cooling ventilation is required to prevent overheating of the pressure washer and possible fire.
Operating the Pressure Washer After you have checked and fueled the equipment and positioned it in a suitable worksite, it is time to start your pressure washer. The following are the procedures necessary for safe, successful operation of your pressure washer. WARNING Carefully read and follow all instructions and safety information for using this pressure washer.
Operating the Pressure Washer Attach Gun to the High Pressure Hose Attach the high pressure hose to the pressure washer's water outlet. WARNING: NEVER operate this pump with components (such as hose, connections, and spray gun) rated for lower pressure and/or temperature limits than the machine's maximum rated pressure and temperature, or component could rupture and cause serious personal injury from escaping high pressure fluids.
Operating the Pressure Washer Select the Spray Nozzle Your pressure washer is equipped with five high-pressure nozzles and one low-pressure nozzle. Generally, the wider the spray angle of the nozzle, the lower the spray pressure produced. Select the appropriate nozzle for the job based on the following table: Color of Nozzle Red Yellow Green White Black-Low pressure Yellow Size 5.0 5.0 5.0 5.0 40.0 3.
Operating the Pressure Washer WARNING: Make sure the nozzle is correctly inserted. Sprayer nozzle can become a projectile and cause serious personal injury or property damage if not properly connected to the spray gun. Do not attempt to use different types of nozzles that may not fit the coupler. CORRECT INSERTION INCORRECTLY INSERTED Figure 3b Collar seated Collar NOT seated STEP 2.
Operating the Pressure Washer Prepare for Chemical Spray (If you plan on using) Prepare the pressure washer for chemical spraying using the following steps: 1) To Chemical Injector To Chemical Tank Prepare the chemical cleaning solution as recommended by the chemical label required for the job. This chemical injector is a 13:1 ratio. Place into both chemical tanks located on sides of the trailer. Ball Valve Fig.
Operating the Pressure Washer keep spray directed away from them. Keep spray away from electrical wiring. Spray contact with electrical wiring will likely result in severe electrical shock or electrocution. Hot exhaust/parts. Stay clear of the engine and burner exhausts. Never touch a hot engine muffler, burner/heating coil, or other hot surfaces. All are very hot and will burn you. Do not direct spray at this machine. Do not attempt to clean this machine with its own spray. Engine damage will result.
Operating the Pressure Washer Water Supply Always have a constant water supply. CAUTION: Never run the pump without the water in the tank. Operating the pressure washer without a sufficient incoming flow of water will damage the pump. Start Engine 1) Make sure the water feed tank contains adequate water. 2) Turn ball valve on hose reel to the open position when spraying. Start the engine to power the pump. CAUTION: Running the pump dry will cause damage and void the warranty.
Operating the Pressure Washer CAUTION: Do not run the machine in hot mode without fuel in the burner's fuel tank, or damage can occur. 3) Turn the heat switch ON and adjust the thermostat to the desired temperature. 4) If steam is desired set the thermostat to 212°F or higher and use the yellow steam nozzle. WARNING: • NEVER attempt to immediately run or re-light the burner if it doesn't ignite the first time. Unburned oil or gas may have accumulated, causing potential explosion or fire hazard.
Operating the Pressure Washer Begin High Pressure Spray High Pressure Spray Procedure WARNING: High pressure spraying safety • Keep spray away from people. Never direct discharge stream at or near any person. Do not allow any part of the body to come in contact with the fluid stream. High-pressure spray can cause serious skin, eye, or falling injuries, and hot water can burn. Injection injury will occur if high-pressure spray pierces the skin, injecting liquid under the skin.
Operating the Pressure Washer 8) The pressure washer’s unloader is adjustable. It is set and locked to the maximum rated pressure when it leaves the factory. To reduce the pressure, turn the unloader knob counter-clockwise, to return it to the factory set maximum pressure, turn clockwise. WARNING: Do not attempt to alter the unloader valve's maximum pressure. Excess pressure could cause serious injury from escaping high-pressure fluids and/or pump damage.
Storing the Pressure Washer STORAGE When you are finished using the pressure washer, you must prepare the pressure washer for storage and store it in a proper location. NOTICE: If you will be storing the pressure washer in freezing conditions, follow the instructions below on how to prepare the pressure washer for freezing conditions. • If you will not be using the pressure washer again for 30 days or more, follow the instructions for preparing the engine for long-term storage.
Storing the Pressure Washer Engine green wire Float switch green wire with engine Engine white wire Prepare Engine for Long Term Storage (if storing more than 30 days) Fig06431 Float switch white wire First prepare the engine for long term storage if you will not be using the pressure washer again for more than 30 days. Fuel can become stale when stored over 30 days. Stale fuel causes acid and gum deposits to form in the fuel system which can cause malfunction of the engine.
Maintenance & Repair BURNER ADJUSTMENT (only needed if white exhaust smoke appears) The oil burner is preset and performance tested at the factory (elevation 1100 feet). Different altitudes may require a one-time initial burner adjustment. CAUTION: If white smoke appears from the burner exhaust vent during start-up or operation, discontinue use and readjust air bands. Specific steps for burner correction are given below.
Maintenance & Repair Inspect and maintain your pressure washer as specified below in order to keep it in safe and optimal working order. Follow all safety rules and recommended maintenance instructions. WARNING ALWAYS shut off water supply or drain tank, relieve spray gun pressure, turn off engine and disconnect the spark plug before cleaning, adjusting, or servicing the pressure washer. After servicing, make sure all guards and cover shields are replaced before using.
Maintenance & Repair MAINTENANCE & REPAIR-DETAILED INSTRUCTIONS Follow Safety Rules Keep Pressure Washer Clean Read and follow these safety rules whenever you will be servicing the pressure washer: • Turn off / relieve pressure first. Always turn off pressure washer and relieve system pressure before inspection or maintenance. Remove spark plug or spark plug wire to prevent accidental starting. • Fuel valve off.
Maintenance & Repair Inspect Spray System Inspect spray system for damage and leaks before each use. Do not start pressure washer until all needed repairs have been completed. WARNING: High pressure fluid injection hazard High pressure fluid discharge from leaks (even pinsized) or ruptured components can pierce skin and inject fluid into the body. Injection injury can result in blood poisoning and/or severe tissue damage leading to infection, gangrene, and possibly amputation.
Maintenance & Repair Check Tire Pressure 3) Run under water to clean. Note: The filter can be ordered separately if it becomes damaged. (See the Inlet Filter reference in the parts explosion section.) 4) Reassemble. Check tires and trailer before each use. 1. 2. • • Recharge and Maintain Battery Make sure tires are fully inflated and in good repair. See tire sidewall for recommended pressure and fill as needed. Check to make sure that trailer is in safe working condition.
Maintenance & Repair Maintain Burner’s Fuel Filter/Water Separator Drain water from burner’s filter bowl before each use, and replace filter after every 500 hours of use or as needed. 1) 2) After each use of the burner, visually check the filter bowl. If any water has accumulated, drain it via the water drain at the bottom of the bowl. After every 500 hours of operation, empty the burner’s fuel tank in order to remove the filter bowl and inspect the fuel filter/water separator. Replace filter as needed.
Maintenance & Repair Inspect Heating Coil and Desoot Inspect and desoot coil annually. Most coils never require desooting. However, poor grades of fuel oil or inadequate combustion air will cause heavy soot build-up on the outside surface of the heating coil tubing. These deposits will insulate the coil, which then restricts air flow through the heat exchanger and further aggravates the soot build-up. Be sure to wipe the sight glass. See Figure 06172 on the next page.
Maintenance & Repair Inspect/Clean Electrodes Inspect electrodes yearly. 1) Loosen front (2) bolts using a 1/2” socket. Loosen side (2) bolts using a 1/2” socket and wrench. 2) Remove (3) screws using a 5/32” hex key allen wrench from the combustion head. Lift off combustion head from outer cover. 3) 4) 5) Disconnect Flame Sensor and electrode wires. Disconnect Fuel Line. Clean off carbon deposits, which may have accumulated on the tips of the electrodes. If electrodes are outside of mfg.
Maintenance & Repair Inspect/Tighten or Replace Pump/Generator Belts Check drive belt and generator belt after the first 24 hours of use, then with each oil change. Tighten or change belts as needed. WARNING: Belt slippage can cause static electricity buildup, which may result in Check sparking. Fire ignition Generator can result. tension using a straight edge. NOTICE: Belt tension Belt will have and alignment are about 1/4” inter-related. Do not deflection with adjust one without 5-7lbs of force.
Maintenance & Repair Hole for 1/2” Square Drive for Generator 2nd Peak Rear 1/2” Bolt Front 1/2” Bolt Generator Tensioner 9) Replace the belt guard. Make sure the pulleys are aligned. DANGER: Do not operate unless the belt guard is in place to prevent access to rotating parts. Clothing or hair can become rapidly entangled in ungaurded rotating parts, resulting in serious injury or death.
Maintenance & Repair Inspect and Clean Flow Switch Inspect and clean flow switch as needed. Mineral build-up and/or debris within the flow switch can occur and may affect burner operation if not periodically cleaned. Mineral build-up and/or debris can stop the movement of the shuttle inside the flow switch body. Shuttle movement is important because the burner will not fire if the shuttle does not move.
Maintenance & Repair TORX T10 Screw Enclosures Body 6) 7) 8) 9) Rinse Body. When cleaning is complete, reinstall the Body into the Enclosures, taking care not to cause damage. Tighten the Screws into the body until they are snug. Do not over-tighten the screws. Insert the Shuttle Assembly with the rounded end first, into the body. Align with grooves. Body (Female Guides) Shuttle (Male Tabs) Rounded End First 10) Inspect the O-ring on the Cap, if it is damaged, replace the entire flow switch assembly.
Maintenance & Repair Inspect/Replace Fuel Filter/Pump Check fuel filter and fuel pump when inspecting fuel lines. Change/replace as needed. (See the Parts Explosion for locations: Skid and Roll Cage.) Clean Chemical Strainer and Injector Clean the strainer and injector. Always start with a clean detergent container. Run clean water through the injector after each use. Inspect/Maintain Brakes Inspect brakes annually or more frequently as use and performance requires.
Maintenance & Repair ENGINE WILL NOT START Solutions Fill engine with the adequate amount of oil. Choke engine to start. Add fuel. Recharge/Replace battery. Attach spark plug wire to spark plug. Causes Low oil shutdown Cold engine No fuel Dead battery Spark plug wire not attached Causes Heat switch turned OFF Thermostat set too low or off Fuel tank empty Defective Flow Switch Defective Burner PRESSURE WASHER RUNS BUT BURNER DOESN’T FIRE Solutions Turn heat switch ON. Set thermostat to desired temp.
9 7 3 2 6 8 FIG.06319 1 4 5 Major Components Call Out – REV. I.
Major Components – REV. I.1 8 1 2 3 9 4 7 6 5 FIG.06320 MAJOR COMPONENTS (FIG.06320) Ref.
Parts Explosion (Ladder Rack & Chemical Tank) – REV. I.1 2 3 7 4 1 5 6 7 8 FIG.06239 LADDER RACK (FIG. 06239) Ref.# Part# Description 1 82631 Nut, 3/8”-16 hex flange nylon 4 2 82624 Bolt, 3/8”-16 x 1” hex head flange, Gr. 5 4 3 794836 Ladder rack lock 4 4 797144 Pin, 3/8” x 1” clevis 4 5 30312 Pin, .12 bridge 4 794832 Ladder rack (1) Drivers side front (1) Passenger side rear Ladder rack (1) Passenger side front (1) Drivers side rear 2 6 797959 Qty.
Parts Explosion (Ladder Rack & Chemical Tank) – REV. I.1 1 2 3 4 5 6 22 21 20 19 7 8 9 18 17 16 15 14 13 12 Fig.06314 11 10 CHEMICAL TANK (FIG. 06314) Ref.
Parts Explosion (Fenders) – REV. I.1 11 12 13 14 15 10 8 7 FIG.06321 16 6 9 5 1 2 3 4 FENDERS (FIG.06321) Ref.# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 - Part# 796431 795195 82088 796420 82630 795983 82624 779647 795193 82159 795982 794225 82631 794153 794222 793000 82686 Description Side marker guard Side marker, red Bolt, 5/16-18 x 3/4” carriage Gr 5 Side marker cover Nut, 5/16-18 nylon insert lock Fender, passenger side Bolt, 3/8”-16 x 1” hex head flange, Gr.
Parts Explosion (Heat Exchanger/Blower) – REV. I.
Parts Explosion (Heat Exchanger/Blower) – REV. I.1 HEAT EXCHANGER (FIG.06265) Ref.# Part # 1 792235 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1.32 1.33 1.34 1.35 1.36 1.37 1.38 1.39 1.40 1.
Parts Explosion (Heat Exchanger/Blower) – REV. I.1 HEAT EXCHANGER (FIG.06265) cont’d 2 3 4 5 6 7 7.1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 779847 796493 777913 797316 798188 798057 2 1 1 1 1 1 793836 82009 82222 17141 779666 Adapter, 8MP-8FP 1/2 MPT x 3/8” FPT, Elbow Nipple, Male O.C.
Parts Explosion (Heat Exchanger/Blower) – REV. I.1 BLOWER HOUSING (FIG.06076) Ref.# Part # Description 1 82109 Bolt, 3/8-16 x 3-1/4” hex head, Gr. 5 9 2 82155 Tie, cable black,50# 11 4 3 792288 Connector, rubber 1 4 792295 AC housing assembly 1 5 82613 Screw, M6-1x8 set 1 6 82026 Nut, 3/8 -16 serrated hex head flange 10 7 82015 Bolt, 5/16-18 x 3/4” hex head serrated flange, Gr. 5 2 8 792297 Motor adapter plate, AC 1 9 796919 Motor, 350W 120V 1 9.1 798189 Qty.
Parts Explosion (Pump, Engine, & Generator) – REV. I.1 PUMP, ENGINE, GENERATOR (FIG.06270) Ref.
Parts Explosion (Pump, Engine, & Generator) – REV. I.1 PUMP, ENGINE AND GENERATOR BASE WITH ISO MOUNTS (FIG.06154) Ref.# Part# Description Qty. 1 792840 Base for the Pump, Engine and Generator Head 1 2 795030 Rubber Grommet 3 3 82628 Bolt, 1/2-13 x 2-1/2” hex head 4 4 793909 Iso Mount for Pump, Engine and Generator Base 2 5 82631 Nut, 3/8”-16 hex flange nylon 8 6 795645 Iso Mnt Red/Gold 155 Lbs Tech Prod.
Parts Explosion (Pump, Engine, & Generator) – REV. I.
Parts Explosion (Pump, Engine, & Generator) – REV. I.1 ENGINE/BELTS/PULLEYS (FIG.06271) Ref.# Part# Description Qty. 1 794758 Engine-19HP Kohler ECH6 1 1.1 KO2408303s Filter, Air 1 1.2 KO5205002s Filter, Oil 1 KO2505042s Filter, Engine Fuel 1.3 1 2 796339 Oil Drain Kit 3/8 NPT P 1 3 82631 Nut, 3/8”-16 hex flange nylon 4 4 82625 3/8"-16 x 1.75" Hex Head Flange Bolt GRD 5 4 5 798589 Bolt with lock washer for Pump bushing 3 6 794405 Sheave, 3A9.0B9.
Parts Explosion (Pump, Engine, & Generator) – REV. I.1 PUMP (FIG.06155) Ref.# Part# Description Qty. 1 792840 Base for the Pump, Engine and Generator Head 1 2 796082 Patch plate 1 3 82624 Bolt, 3/8”-16 x 1” hex head flange, Gr. 5 2 4 82706 Bolt, M10 -1.
Parts Explosion (Pump, Engine, & Generator) – REV. I.1 BELT GUARD (FIG. 06156) Ref.# Part# Description Qty.
Parts Explosion (Pump, Engine, & Generator) – REV. I.1 GENERATOR HEAD (FIG. 06157) Ref.# Part# Description Qty.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 Skid (Roll Cage) (Fig.06266) Ref.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 FUEL TANK HOUSING (FIG.06267) Ref.# Part# Description 1 787827 Decal, Diesel, Kerosene or Fuel Oil Only 1 2 796861 Decal, Burner Fuel tank 1 3 796606 Burner Tank Front Cover 1 4 793217 Burner Fuel Tank with Cap 1 4.1 793225 Qty.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 FUEL TANK HOUSING (FIG.06267) Cont’d. 9 794886 Heat Shield 1 10 82621 Bolt, 5/16-18 x 3/4” hex head flange 6 11 782325 Decal, Danger and Warning 1 12 777834 Clamp, 1/4” Hose 6 13 798365 Hose, 1/4” Fuel Line – Return Line from Carbon Canister to Tank (1.02’ long) 1 14 801498 Carbon Canister (1800cc) 1 15 793645 Hose/Wire Clip, 1/2” 4 16 793240 Fuel Tank Tray, 16Gal 2 17 793587 Engine Fuel Tank with Cap 1 17.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 FUEL ROUTING MANAGEMENT SYSTEM (FIG.06346) Ref.# Part# Description Qty. 1 82222 Nut, 1/4-20 nylon insert lock 2 2 798575 Fuel Pump, 2-3.5PSI 15GPH 1 2.1 32417 Wire, Snap plug terminal, male 1 2.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 FUEL ROUTING MANAGEMENT SYSTEM (FIG.06346) Cont’d. 11 799864 11.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 Fig.06268 BURNER FUEL LINE ROUTING (FIG.06268) Ref. # Part# Description Qty. 1 798361 Hose, 1/4” Fuel Line –Fuel tank to fuel filter/water separator (4.67’ long) 1 2 798362 Hose, 1/4” Fuel Line – Fuel pump bypass to fuel tank (4’ long) 1 3 798215 Hose, 1/4” Fuel Line – Filter to Fuel Pump Line (1.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 Engine Fuel Tank (Lower Tank) ENGINE FUEL LINE ROUTING (FIG.06269) Ref. # Part# Description Qty. 1 798216 Hose, 1/4” Fuel Line – Fuel Pump to Fuel Filter (.32’ long) 2 2 798365 Hose, 1/4” Fuel Line – Vapor Recovery Line from Carbon Canister to Tank (1.02’ long) 1 3 798366 Hose, 1/4” Fuel Line – Return Line from Engine to Carbon Canister (7.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 BATTERY HOUSING (FIG.06082) Ref.# Part# Description Qty.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 SPRAY GUN MOUNT (FIG.06084) Ref.# Part# Description Qty. 1 796940 Upper gun mount (Lance Rest) 1 2 797021 Detent pin with lanyard 2 3 82630 Nut, 5/16-18 nylon insert lock 6 4 82059 10-24 x 1/2” Phillips Head Screw 2 5 796612 Lower gun mount 1 6 82065 Nut, #10-24 nylon insert lock 2 7 82621 Bolt, 5/16-18 x 3/4” hex head flange 6 SPRAY GUN (FIG.06256) Ref.# Part# Description 1 791279 Lance, 28" Viton coupler Qty. 1 1.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 UNLOADER (FIG.06083) Ref.# Part# Description Qty. 1 798639 Hose, 3/4” x 4’ 1 2 798264 Hose,3/8” X 31’ 1 3 796618 Clamp, T-Bolt 1.06” x 1.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 UNLOADER PARTS LIST (PART #796502) Ref.# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Part# GPY10306601 GPY60180951 GPY60180851 GPY60182231 GPY10401075 GPY10317175 GPY60182331 GPY60172831 GPY16210000 GPY10307201 GPY10306801 GPY60185135 GPY10329285 GPY60048831 GPY60048951 GPY60185231 Description O-Ring, 1.78x15.6 Seat, 11.6x19x6, SST Shutter Pin, M8, SST Spacer Ring, Brass Stem Seal O-Ring Piston Holder, Brass Ring Nut, M27x1, Brass Screw, M4x4, set O-Ring, 1.78x20.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 17 18 19 20 21 22 23 24 25 - GPY10307260 GPY60172684 GPY60172731 GPY60097561 GPY60118331 GPY14744310 GPY60182151 GPY10400875 GPY10317175 GPYKIT4021HT O-Ring, 1.78x21.95 Valve regulating knob Valve regulating insert, brass Spring, 4.5x15.8x47 Spring rest pin, brass Ball, 11/32”, SST Piston, M8, SST Piston seal O-ring Repair kit, Ref# 1, 2, 3, 5, 6, 10, 11, 13, 17, 24, 25 1 1 1 1 1 1 1 1 1 1 Fig.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 CONTROL BOX (FIG.06347) Ref.# Part# Description 1 796737 Control Box Mount Panel Door 1 2 777201 Detent Hinge 2 3 82059 10-24 x 1/2” Phillips Head Screw 8 4 796536 Control Panel Door Latch 1 5 777111 Grommet 18 6 82065 Nut, #10-24 nylon insert lock 8 7 778945 15 Degree x 3.5/Yellow - Steam Nozzle (Found in Hardware Bag) 1 8 778949 Nozzle, Soap (Found in Hardware Bag) 1 9 778742 Nozzle, #5.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 5 1 4 3 2 9 6 8 14 10 11 12 7 Fig.
Parts Explosion (Skid) (Roll Cage) – REV. I.1 CONTROL BOX ASSEMBLY (FIG.06433) Ref.# Part# Description Qty.
Parts Explosion (Tongue, Frame & Bumper) – REV. I.1 3 5 4 6 7 8 1 9 9.1 10 2 14 11 9.2 FIG.06324 13 12 AXLE FRAME 126” (FIG.06324) Ref.# Part# Description Qty.
11 10 9 8 13 19 22 20 21 18 17 FIG.06307 16 15 14 12 1 2 3 4 5 7 6 25 24 26 23 27 28 29 Parts Explosion (Tongue, Frame & Bumper) – REV. I.
Parts Explosion (Tongue, Frame & Bumper) – REV. I.1 TONGUE (FIG.06323) Ref.# Part# Description Qty. 1 82621 Bolt, 5/16-18 x 3/4” hex head flange 16 2 794889 Tool box extender 1 3 82624 Bolt, 3/8”-16 x 1” hex head flange, Gr.
Parts Explosion (Tongue, Frame & Bumper) – REV. I.1 1 2 3 4 5 6 10 9 8 7 Fig06213 BUMPER (FIG.06213) Ref.# Part# Description 1 794085 Ladder Frame 126” 1 2 82631 Nut, 3/8”-16 hex flange nylon 8 3 82008 Nut, #10-32 2 4 82624 Bolt, 3/8”-16 x 1” hex head flange, Gr.
Parts Explosion (Trailer Water Tank) – REV. I.1 WATER TANK PLATFORM (FIG.06242) 4 5 3 2 Ref.
Parts Explosion (Trailer Water Tank) – REV. I.1 1 2 3 4 5 17 16 6 15 7 14 13 12 11 10 9 FIG.
Parts Explosion (Trailer Water Tank) – REV. I.1 WATER TANK PLATFORM (FIG.06325) Ref.# Part# Description Qty. 1 82159 Screw, hex head self-tapping for tether cap to tank 1 2 794111 Tank cap with tether 1 3 796404 2” Vent Cap with poly screen 1 4 794766 Tank strap 2 5 82631 Nut, 3/8”-16 hex flange nylon 12 6 796405 Fitting, 2” bulkhead 1 7 793166 Tank, 400 gallon 1 8 82624 Bolt, 3/8”-16 x 1” hex head flange, Gr.
Parts Explosion (Trailer Hose Reel) – REV. I.
Parts Explosion (Trailer Hose Reel) – REV. I.1 HIGH PRESSURE HOSE REEL (FIG.06218) Ref.# Part# Description 1 82623 Bolt, 5/16”-18 x 2-1/2” hex head flange 4 2 796923 Nylon bushing 4 3 796390 Hose guide 1 4 797591 Hose, 3/8” x 150’ High Pressure 1 5 777914 Fitting, Coupler, 3/8” 1 5.1 GP2701020 Qty.
Parts Explosion (Trailer Hose Reel) – REV. I.
Parts Explosion (Trailer Hose Reel) – REV. I.1 Ref.
Parts Explosion (Torsion Axle) – REV. I.1 AXLE BREAKDOWN (PART# 794927 Qty. 2) Ref.# 1 2 3 4 4.1 4.1.1 4.1.1.1 4.1.1.2 4.1.1.3 4.1.1.4 4.1.2 4.1.3 4.1.4 4.2 4.3 4.4 4.5 4.6 4.7 5 6 7 8 9 Part# 798700 798701 798702 798703 798704 798705 N/A 798706 798707 798708 798709 798710 798711 798712 798713 798714 798715 798716 798717 798718 798719 798720 798728 798721 Description 3750# 25° DN straight torsion axle, 75.
Parts Explosion (Generator Head) – REV. I.1 GENERATOR HEAD (PART #795080) Ref.# Part# Description Qty. 1 N/A Front Cover 1 2 N/A Brand Cover 1 3 N/A Stator Assembly 1 4 N/A Rotor Assembly 1 5 N/A Washer 2 6 N/A Rear Cover 1 7 N/A Bolt, M6 x 8” HF 4 8 796000 Carbon Brush 1 9 798210 Terminal Block 1 10 798211 End Cover 1 11 82681 Bolt, M5-.
Parts Explosion (Pump) – REV. I.1 GP TSF1819 PUMP (PART #794389) Ref.# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Part# N/A GP99380100 GP90385700 GP36203366 GP36203476 GP94738800 GP36203551 GP90516500 GP66130041 GP36712701 GP99303900 GP47151222 GP701147 GP90387700 GP70211801 GP90075600 GP91838000 N/A GP98210600 GP66021035 GP91489200 GP66030001 GP90392200 GP66160022 GP99188400 Description Manifold, Ø18mm Headbolt M10 x 90 O-ring, Ø23.81 x 2.
Parts Explosion (Pump) – REV. I.1 26 27 28 29 30 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 GP90405100 GP63210051 GP98204100 GP701013 GP99309900 GP97740500 GP66050064 GP96710100 GP66040309 GP90358400 GP66219566 GP47151022 GP90164800 GP90383300 GP98210000 GP66080370 GP90361600 GP90265200 GP66216370 GP90265500 GP47200074 GP96710600 GP99364400 GP90912600 GP90162500 GP96738000 GP96770000 GP98226800 GP98204300 O-ring, 26.58x3.53 Oil Level Indicator Plug, G1/4”x9 O-Ring, Ø.426 x .
Branding Decal Locations – REV. I.1 1 5 1 3 2 4 Fig.06327 TRAILER DECAL LOCATION (FIG.06327) Ref.# Part # Description 1 797453 Decal, 400 Gallon Billboard 2 2 798009 Decal, HX 1 3 797447 Decal, Control Box 1 4 797619 Decal, Tool Box 1 5 798006 Decal, Water Tank Back 1 Any Questions, Comments, Problems, or Parts Orders Call NorthStar ProSHOT Product Support 1-800-969-7073 Qty.
FUEL PUMP CONNECTOR TO 7-WAY GREY CONNECTOR YLW BLK KOHLER ENGINE W WHT RED GRN BRW BLUE WHT RED BLUE WHT BLUE BLUE BLUE GRN BRW GRN BREAK-AWAY SWITCH BL W W G Y E C 10A FUSE GRN GRN MARKER LIGHT FRONT WHT WHT MARKER LIGHT FRONT R W A D B GRN GRN BL WHT BLUE BLUE BRAKE WHT WHT WHT BRAKE 5 TERMINAL CONNECTOR W BRAKE BLUE WHT GRN GRN WHT BRAKE BLUE WHT WHT LIGHT TAIL RIGHT BLK GRN WHT STARTER MOTOR OIL PRESSURE SWITCH DB 5WIRE CONNECTION TO KE
Schematic Drawing OUTER BOX 3 1B 11 16 17 1D 1C 1C 6B 1B 1 17 7 6B N1K N1K 8 L 7 NOTES:THIS LINEREPRESENTS WHITE CABLE. GND Fig.
Schematic Drawing 1B 1B 1D 17 7 6B L GND 3 11 16 1C 1C N1K 8 16A-DOWN GFCI GND GND 15A 17B-DOWN 18 19 17A-UP N1J 8 7 6B 5A Any Questions, Comments, Problems, or Parts Orders Call NorthStar ProSHOT Product Support 1-800-969-7073 101 | P a g e
Schematic Drawing Any Questions, Comments, Problems, or Parts Orders Call NorthStar ProSHOT Product Support 1-800-969-7073 102 | P a g e
Schematic Drawing OIL LEVEL SWITCH Y 4 HONDA ENGINE C3 SPRAK PLUG Y 3 1 BLK RED 2 IGNITION COIL LED OIL_ALT EXT(-) EXT(+) BLK RED CHARGE OIL C2 C1 C8 FLYWHEEL Gr BLK Gr RED CHARGE COIL Gr Gr C9 REGULATOR/ RECTIFIER BLK/Y WHT BLK WHT/BLUE 4 6 1 2 3 5 Gr Gr Gr Gr WHT WHT BLK T2 WHT RED + C10 STARTER MOTOR 12VDC BATTERY WHT T1 WHT BLK/WHT C4 T3 - BLK BLK C11 BLk/WHT ST EXT(+) EXT(-) WHT WHT CONTROL BOX MAIN FUSE T4 COMBINATION SWITCH BLK RED BLK WHT BAT WHT F
Summary of Important Safety Information This section provides a summary of the various safety procedures and measures that have been presented throughout the manual. Keep this summary handy and refer to it to refresh your memory about how to safely use your pressure washer. DANGER Carefully read and follow all instructions and safety information for using this pressure washer.
Summary of Important Safety Information • Prevent carbon monoxide poisoning – Use outside only! Exhaust fumes from both the engine and the burner contain carbon monoxide (CO), a poisonous gas you cannot see, smell, or taste. The CO generated by the pressure washer can rapidly accumulate, even in areas that appear to be well-ventilated, resulting in dangerous and fatal concentrations within minutes.
Summary of Important Safety Information • Never operate unless all safety guards are in place. • Position safely. Place sprayer on firm, level ground to prevent accidental falls and equipment tip-over. • Not in presence of combustibles. Do not use the pressure washer in the presence of flammable vapors, dust, gases, or other potentially combustible materials. Operate only where open flame or torch is permitted • Use backflow preventer.
Summary of Important Safety Information • • • • • • • • • • • • • • with the filter and take any precautions that may have been recommended by the supplier of these chemicals. Always dispose of hazardous fluids per local, state, and national guidelines. Do not exceed pressure and or temperature limits.
Limited Warranty Dear Valued Customer: The NorthStar ProSHOT Product you just purchased is built with the finest material and craftsmanship. Use this product properly and enjoy the benefits from its high performance. By purchasing a NorthStar ProSHOT product, you show a desire for quality and durability. Like all mechanical equipment this unit requires a due amount of care. Treat this unit like the high quality piece of machinery it is. Neglect and improper handling may impair its performance.
Limited Warranty “Consumer use” means personal residential household use by a consumer. “Commercial use” means all other uses, including use for commercial, income producing or rental purposes or when purchased by a business. This warranty applies to the original purchaser of the equipment (verification of purchase, in the form of a receipt, is the responsibility of the buyer), is non-transferable, and covers parts and labor.
WARNING: This product can expose you to chemicals including gasoline engine exhaust, which is known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Manufactured by Northern Tool + Equipment Co., Inc. Burnsville, MN 55306 NorthernTool.