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HydraMaster Steamatic 8800 TMU Owner's Manual

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Steamatic 8800 TMU
Owner's Manual
MAN-44210 Rev. 0, July16, 2010
(182-880)
No part of this manual may be reproduced or used in any form or by any means (i.e. graphic, electronic, photocopying
or electronic retrieval systems) without the express written permission of Steamatic, Inc.
All rights reserved. © 2010 Steamatic, Inc.

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  • Page 1 Steamatic 8800 TMU Owner’s Manual MAN-44210 Rev. 0, July16, 2010 (182-880) No part of this manual may be reproduced or used in any form or by any means (i.e. graphic, electronic, photocopying or electronic retrieval systems) without the express written permission of Steamatic, Inc.

  • Page 3: Table Of Contents

    High Altitude operation ................1-16 local Water Precautions ................. 1-16 INSTAllATIoN INfoRMATIoN ..............SeCTIoN 2 operating the Steamatic 8800 TMU in Hot Weather ....... 2-2 Setting Up the Steamatic 8800 TMU ............2-5 orientation of fuel Pump ................ 2-6 CleANING INfoRMATIoN ................. SeCTIoN 3 Precautions .....................
  • Page 4 100 Gallon Universal Recovery Tank Assembly Parts list ...... 9-48 Recovery Tank Cover with 2 1/2” Port Kit Assembly Parts list ....9-50 110 Gallon fresh Water Tank Assembly Parts list ......... 9-52 Steamatic 8800 TMU Owner’s Manual - ii...
  • Page 5 Chemical System ..................11-1 Control Panel ..................11-1 Vacuum and Solution Hoses ..............11-2 Cleaning Wand and Tool ................. 11-2 Water Heating System ................11-2 Hard Water Deposits ................11-2 Warranty Procedure ................11-2 iii - Steamatic 8800 TMU Owner’s Manual...
  • Page 6 1-1. Hard Water Map of Mainland United States ........1-17 figure 2-1. location of Roof Vents in Vehicle ............2-1 figure 2-2. Recommended location of Steamatic 8800 TMU in Van ....2-3 figure 2-3. Install fuel Pump, outlet Side Up............2-6 figure 2-4.
  • Page 7 9-16. Pump Assembly - View 1 of 2 ............9-22 figure 9-17. Pump Assembly - View 2 of 2 ............9-23 figure 9-18. Water box Assembly ............... 9-25 figure 9-19. Upper Dash Assembly ..............9-27 v - Steamatic 8800 TMU Owner’s Manual...
  • Page 8 9-35. 100 Gallon Universal Recovery Tank Assembly - View 2 of 2 ..9-47 figure 9-36. Recovery Tank Cover with 2 1/2” Port Kit Assembly ..... 9-49 figure 9-37. 110 Gallon fresh Water Tank Assembly ......... 9-51 Steamatic 8800 TMU Owner’s Manual - vi...

  • Page 9: 1-1 - General Information

    The compact but powerful Steamatic 8800 TMU is a carefully engineered truckmount carpet cleaning machine. A 950G Daihatsu engine powers the Steamatic 8800 TMU’s Tuthill 4007 Tri-lobe vacuum blower and the high pressure water pump, rated at 4 gpm (15 litres/minute).
  • Page 10 It is the purpose of this manual to help you properly understand, maintain and service your Steamatic 8800 TMU. follow the directions carefully and you will be rewarded with years of profitable, trouble-free operation. It is imperative that no section of this manual be overlooked when preparing for operation of the Steamatic 8800 TMU.

  • Page 11: System Concept

    Steamatic 8800 TMU SyStem ConCept This is how the Steamatic 8800 TMU works: Incoming water enters the water box and is pressurized by the high pressure water pump. The water is heated by engine coolant in the tube and shell heat exchanger and then by the engine and blower exhaust in the cross flow heat exchanger.

  • Page 12: Contact Information

    To find a local distributor, please visit our website at http://www.hydramaster.com/owners/ locate/index.asp. If your question cannot be resolved by your distributor or by the information within this manual, you may contact HydraMaster Customer Service direct using the following phone numbers. Hours telephone numbers...

  • Page 13: Warnings, Cautions And Notices

    Steamatic 8800 TMU WarnIngS, CautIonS and notICeS The manufacturer uses this WARNING symbol throughout the manual to warn of possible injury or death. This CAUTIoN symbol is used to warn of possible equipment damage. This NoTICe symbol indicates that federal or state regulatory laws may apply, and also emphasizes supplemental information.
  • Page 14 Steamatic 8800 TMU Warnings and Cautions specific to the Steamatic 8800 TMU include the following: During the operation of the truckmount many components are in motion. Never touch any part of the truckmount that is in motion. Serious injury may result.
  • Page 15 Steamatic 8800 TMU Never smoke in or around the truckmount. Doing so will increase the risk of fire and explosion. Serious injury or death may result. During the operation of the truckmount the exhaust system will become extremely hot. Keep all flammable materials away from the truckmount exhaust system.
  • Page 16 Steamatic 8800 TMU Never allow water to freeze inside the truckmount. Serious component damage will occur. Perform all freeze guarding procedures outlined in this digital owner’s Manual. Many vehicles have critical components mounted directly below the floor that can easily be damaged. Before drilling holes in the floor of the vehicle inspect the underside of the vehicle for critical components.

  • Page 17: Responsibilities

    Steamatic 8800 TMU reSponSIBIlItIeS purchaser’s responsibilities • Prior to purchasing a van, ensure that the payload is suitable for all of the equipment that will be installed and transported. This includes and is not limited to: the truckmount, recovery tanks, fresh water tanks, on-board water, hose reels, hoses, cleaning tools, chemicals and drying equipment.
  • Page 18 Steamatic 8800 TMU distributor’s responsibility Acceptance of Shipment before accepting the truckmount, check the following: The truckmount should be free from any damage during shipping. Do not sign the delivery receipt until you have closely inspected the truckmount and noted any damage on the delivery receipt.
  • Page 19 Steamatic 8800 TMU Training The distributor should provide a thorough review of the operation manual with the purchaser along with instruction and familiarization in: How all the truckmount’s systems function. All safety precautions and their importance. How to correctly start and shut down the truckmount.

  • Page 20: Machine Specifications

    Steamatic 8800 TMU maCHIne SpeCIfICatIonS frame Dimensions 26.0" W x 45" D x 39" H (66 cm x 114 cm x 99 cm) Weight 900 lbs (408 kg) engine - Daihatsu 950G oil Type 5W-30 Synthetic Capacity 3.2 quarts (3.02 litres)
  • Page 21 Steamatic 8800 TMU Heating System Cross Flow Heat Copper Tube and Shell Heat Exchanger Exchanger Standard Equipment Auxiliary Pump-Out (APO) Fresh Water Tank 110 gallon (416 litre) Magnaclean Water Conditioner High Pressure Solution 1/4" High Temperature Hose Lined/Vinyl Cover - 100 ft.

  • Page 22: Spare Parts

    Steamatic 8800 TMU Spare partS The following table, starting on this page and continuing on the following page, is a list of available Steamatic 8800 TMU spares that distributors may purchase to have on hand for repairs and maintenance. part No...
  • Page 23 Steamatic 8800 TMU part No Description 000-157-040 Switch, 12V DC, On/Off 000-157-0801 Switch, Float with Polypropylene Barrel 000-157-131 Switch, 12V DC, Throttle 000-157-152 Switch, Ignition, 3-Way 000-169-011 Valve, Thermal, Low Pressure 000-169-0171 Valve, 3-Way (Chemical) 000-169-022 Valve, 1 1/2" Full Port...

  • Page 24: High Altitude Operation

    Steamatic 8800 TMU HIgH altItude operatIon elevation plays a key role in how the truckmount will operate. operation at high altitude (above 5,000 ft [1,524 m]) may require a high-altitude carburetor jet. Use of this jet at high altitude will improve power, reduce fuel consumption and help reduce excessive carbon build-up in the exhaust and heat exchanger systems.

  • Page 25: Figure 1-1. Hard Water Map Of Mainland United States

    Steamatic 8800 TMU Hard Water area map The hard water map, shown in figure 1-1, defines hard water areas in the continental United States which compromise fluid related components such as hoses, fittings, heaters, pumps, valves and water-cooled engines. for other countries, hard water area maps can be obtained from geological societies.
  • Page 26 Steamatic 8800 TMU Waste Water disposal advisory There are laws in most communities prohibiting the dumping of recovered “gray” water from carpet cleaning in any place but a sanitary treatment system. The cleaning rinse water, recovered into your unit’s vacuum tank, contains materials such as detergents, and must be safely processed before entering streams, rivers and reservoirs.

  • Page 27: Installation Information

    Although there are many different heavy duty vehicles used for carpet cleaning equipment, the preferable vehicle for a Steamatic 8800 TMU installation is a cargo van with a heavy- duty suspension package and a 3/4 ton HD capacity. If a fresh water tank is added, a one ton or larger capacity van is required.

  • Page 28: Operating The Steamatic 8800 Tmu In Hot Weather

    Steamatic 8800 TMU during periods of hot weather (95º f [35º C] or higher). This will help ensure that your Steamatic 8800 TMU continues to run at 100% capacity during even the hottest days. A minimum of 9” (22.9 cm) of clearance is required on both sides of the Steamatic 8800 TMU, when installed.

  • Page 29: Figure 2-2. Recommended Location Of Steamatic 8800 Tmu In Van

    Steamatic 8800 tmu in Van Secure Installation No matter how the unit is installed, check to see if the Steamatic 8800 TMU is properly secured to the floor of the van with the hardware provided. This safety measure will ensure that the machine will not slide inside the van.
  • Page 30 Transporting any vented fuel container that presently holds or has ever held a flammable liquid in a vehicle containing the Steamatic 8800 TMU is strictly forbidden by The manufacturer and by federal and state regulation. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

  • Page 31: Setting Up The Steamatic 8800 Tmu

    Setting the vacuum level higher than the recommended value can result in an increased risk of serious component damage. The Steamatic 8800 TMU is shipped from the factory with antifreeze added to the solution system. Recover this antifreeze and dispose of the recovered antifreeze as stated in the local laws and regulations.

  • Page 32: Orientation Of Fuel Pump

    Steamatic 8800 TMU orIentatIon of fuel pump For proper fuel pump operation and fuel flow, the vehicle’s fuel pump must be installed in a lower position with respect to the fuel tank and in as vertical a position as possible (outlet side up - see figure 2-3 and figure 2-4).

  • Page 33: Cleaning Information

    Steamatic 8800 TMU 3 - Cleaning Information The Steamatic 8800 TMU has been engineered using the latest and most sophisticated technology available to produce the finest carpet cleaning results possible. Despite this, it remains only a tool of the carpet cleaning trade and can produce only as a good a job as the person operating it.

  • Page 34: Precautions

    Steamatic 8800 TMU preCautIonS The use of some chemicals (such as concentrated acids and/or solvents) in your truckmount can seriously damage the internal plumbing and high pressure pump. The manufacturer strongly recommends purchasing a water softener system to prevent the buildup of scale and hard water deposits in your truckmount.

  • Page 35: Rinse And Recover

    Steamatic 8800 TMU rInSe and reCoVer Whether you are using a wand or an RX-20™, you should clean an area approximately 3 ft. x 3 ft. (92 cm x 92 cm) with the solution valve open then immediately go over that area with vacuum only to remove any excess moisture.

  • Page 36: Cleaning Tool Tips

    Steamatic 8800 TMU CleanIng tool tIpS Wands With a wand, keep cleaning strokes short, front to back, and run a “dry pass”. After pulling the wand for a strip of 3 or 4 ft (0.9 m or 1.2 m) long with the solution trigger activated, go back up to the top of the stroke, and make a “dry “...

  • Page 37: Operating Instructions

    Steamatic 8800 TMU 4 - operating Instructions This section describes how to operate the Steamatic 8800 TMU, starting with a description of the dash assembly (see figure 4-1). throttle Switch power Switch (HIgH, mId and Idle) (Start, run and off)

  • Page 38: Figure 4-2. Steamatic 8800 Tmu Lower Dash Assembly

    Steamatic 8800 TMU. ensure proper operation exhaust diverter system, Steamatic 8800 TMU must have a minimum of 10” Hg vacuum. If the vacuum level is lower than 10” Hg, the exhaust diverter will remain in “Divert” mode. Operating Instructions - 4-2...

  • Page 39: Setting The Temperature

    Depending upon the type of cleaning jobs you need to do, there will be times where you will not need the maximum heat and vacuum available. There are a few different ways you can optimize the Steamatic 8800 TMU to the size of the job. The different scenarios can be defined as follows: Maximum –...

  • Page 40: Start-Up Procedure

    After the engine starts, allow the truckmount to run in “IDle” for 2 - 3 minutes to warm up. Never clean when the Steamatic 8800 TMU is in the “IDle” mode. failure to follow this caution may result in serious component or engine damage.

  • Page 41: Figure 4-7. Location Of Chemical System Switches

    “WATeR PReSSURe SeleCToR” to “PReSSURe WASHING” mode (if equipped). Do NoT apply a vacuum load while using the Steamatic 8800 TMU in “PReSSURe WASHING” mode. Doing so may cause the machine to overheat. Turn the “CHeMICAl SySTeM” switch to the “PRIMe” position to purge any air from the system (see figure 4-7).

  • Page 42: Shut Down Procedure

    Cap off the inlet(s) to the vacuum tank. Spray a HydraMaster-recommended spray lubricant into the “bloWeR lUbe PoRT” for about 5 to 10 seconds while the unit is running. Uncap the inlet(s) and run the unit for another minute to allow the blower to cool down.

  • Page 43: Machine Maintenance

    Steamatic 8800 TMU 5 - Machine Maintenance To avoid costly repairs and downtime, it is imperative to develop and practice good maintenance procedures. These procedures fall into daily, weekly, monthly and quarterly increments and are outlined on this page. All maintenance must be performed by qualified service personnel.

  • Page 44: Operational Maintenance

    Steamatic 8800 TMU operatIonal maIntenanCe daily maintenance • Check the engine oil level. Add oil if needed. • Check the high pressure pump oil. Add oil if needed. • Check the oil level in the blower. Add oil if needed.
  • Page 45 Steamatic 8800 TMU Quarterly maintenance • Check the fuel lines. Repair or replace as needed. • Clean and gap the spark plugs to 0.031 - 0.035” (0.8 - 0.9 mm). Replace if excessive carbon buildup is visible. • Change the blower oil after first 100 hours of use.

  • Page 46: Overall Machine Maintenance

    Steamatic 8800 TMU oVerall maCHIne maIntenanCe Maintenance, troubleshooting and repair are much easier tasks to accomplish on a clean truckmount. Regular cleaning of the truckmount offers the user an opportunity to visually inspect all facets of the truckmount and spot potential problems before they occur. In addition to the operational maintenance the following “housekeeping”...

  • Page 47: Engine Maintenance

    Steamatic 8800 TMU engIne maIntenanCe engine oil level Check The engine oil level should be checked daily. It is recommended that the oil be checked just before the engine is started for the first time for that day. The oil level should be between the ‘Add’...
  • Page 48 Steamatic 8800 TMU oil filter Daihatsu engines use a Daihatsu oil filter or a Briggs and Stratton filter. An equivalent or better oil filter must be used when servicing the engine. To replace the filter, use a proper filter wrench to remove the filter.
  • Page 49 Steamatic 8800 TMU Always maintain a 50% solution of phosphate-free antifreeze at all times for adequate heat dissipation, lubrication and protection from freezing. Major brands are typically low phosphate or phosphate free, and will be labeled accordingly on the container. It is recommended that you consult the technical data sheet for the brand of coolant you are using to determine if it meets the low phosphate requirement.

  • Page 50: High Pressure Pump Maintenance

    Steamatic 8800 TMU HIgH preSSure pump maIntenanCe daily Check the oil level and the condition of the oil. The oil level should be up to the center of the sight glass on the side or rear of the pump or between the “MIN” and “MAX” lines on the dipstick.

  • Page 51: Figure 5-1. Remove Valve Cap And Valve Assembly

    Steamatic 8800 TMU Servicing Valves on the High pressure pump Removing a Valve Remove the valve cap (30 mm) and extract the valve assembly (see figure 5-1). figure 5-1. remove Valve Cap and Valve assembly Remove the valve assembly (retainer, spring, valve plate, valve seat) from the valve cavity.

  • Page 52: Figure 5-3. Replace Center Inlet Check Valve With Modified Check Valve

    Steamatic 8800 TMU Replace center inlet check valve with modified check valve (P/N 000-169-212 - figure 5-3). Modified Check Valve figure 5-3. Replace Center Inlet Check Valve With Modified Check Valve Apply o-ring grease to o-rings and install valves (figure 5-4).

  • Page 53: Figure 5-6. Separate Manifold From Crankcase

    Steamatic 8800 TMU Remove the fasteners retaining the manifold Separate manifold from crankcase (see figure 5-6). figure 5-6. Separate manifold from Crankcase It may be necessary to rotate crankshaft or tap manifold with rawhide or plastic mallet to loosen. When sliding manifold from crankcase, use caution not to damage ceramic plungers.

  • Page 54: Figure 5-9. Remove Stainless Steel Plunger Bolt And Ceramic Plunger

    Steamatic 8800 TMU Remove the stainless steel plunger bolt and ceramic plunger from the plunger guide (see figure 5-9). If the slinger washer is removed, be certain it is re-installed or replaced. Separate plunger bolt from ceramic plunger (see figure 5-9).

  • Page 55: Figure 5-11. Extract Retainers And Seals

    Steamatic 8800 TMU extracting Seals With manifold removed from crankcase: Insert proper extractor collet through main seal retainer (see figure 5-11). Tighten collet and extract retainers and seals. The Teflon seals of the HT series will be damaged during disassembly so new ones with have to be installed.

  • Page 56: Figure 5-12. Seal Kit And Insertion Tool For Seal Installation

    Steamatic 8800 TMU Replacing the Seal Assemblies only one seal kit (P/N 078-518) is necessary to repair all the seals in the pump (see figure 5-12). Use an insertion tool for seal installation figure 5-12. Seal kit and Insertion tool for Seal Installation To install a seal assembly: Apply a film of O-ring grease on the O-ring on the outside of the new high pressure seal.

  • Page 57: Figure 5-14. Install Retainers Into Cavities

    Steamatic 8800 TMU To install the intermediate retainers and the low pressure seals: Insert the brass intermediate retainer into the cavity. Press the new low pressure seal into the brass low pressure seal retainer and install a new o-ring on the outside (see figure 5-14).

  • Page 58: Figure 5-16. Re-Install Manifold And Torque Fasteners

    Steamatic 8800 TMU Re-Installing Manifold Position the outer plungers at the same position (see figure 5-16). Re-install manifold and torque the fasteners in an “X” pattern to 50% of specification and then retorque to 100% specification (see figure 5-17 and figure 5-18).

  • Page 59: Vacuum System Maintenance

    Steamatic 8800 TMU VaCuum SyStem maIntenanCe The vacuum pump in this machine is commonly referred to as a “rotary positive displacement blower” or “blower” for short. The performance and life of the truckmount is greatly dependent on the care and proper maintenance it receives. The manual for the blower has been included.

  • Page 60: Descaling Procedure (Required)

    Steamatic 8800 TMU deSCalIng proCedure (reQuIred) Scale deposits on the interior of the heating system can cause a noticeable loss in heating performance. Deposits of this kind result from hard water. The frequency with which descaling procedures are required will vary. If the area has particularly hard water, you may have to descale often.

  • Page 61: Freeze Guarding

    Steamatic 8800 TMU freeze guardIng To avoid permanent damage to the truckmount, it is imperative to follow the freeze Guard Procedure whenever the possibility of freezing temperatures exists. When disposing of antifreeze, follow local laws and regulations. Do not discard into storm sewers, septic systems or onto the ground.
  • Page 62 Steamatic 8800 TMU To freeze guard the hoses and wand, perform Step 6 in the preceding procedure with the items to be freeze guarded attached. Always check the freezing level of your reclaimed antifreeze with a glycol tester before reusing. failure to do so may result in serious component damage.
  • Page 63 One time change of engine oil after 8 hours of operation. Monthly Maintenance Change oil filter every other oil change. Check engine air filter. Clean or replace as necessary. Check water level in battery. Fill as needed. Clean battery terminals as needed. 5-21 - Steamatic 8800 TMU Maintenance Log...
  • Page 64 One time change of engine oil after 8 hours of operation. Monthly Maintenance Change oil filter every other oil change. Check engine air filter. Clean or replace as necessary. Check water level in battery. Fill as needed. Clean battery terminals as needed. Steamatic 8800 TMU Maintenance Log - 5-22...
  • Page 65 One time change of engine oil after 8 hours of operation. Monthly Maintenance Change oil filter every other oil change. Check engine air filter. Clean or replace as necessary. Check water level in battery. Fill as needed. Clean battery terminals as needed. 5-23 - Steamatic 8800 TMU Maintenance Log...
  • Page 66 One time change of engine oil after 8 hours of operation. Monthly Maintenance Change oil filter every other oil change. Check engine air filter. Clean or replace as necessary. Check water level in battery. Fill as needed. Clean battery terminals as needed. Steamatic 8800 TMU Maintenance Log - 5-24...
  • Page 67 One time change of engine oil after 8 hours of operation. Monthly Maintenance Change oil filter every other oil change. Check engine air filter. Clean or replace as necessary. Check water level in battery. Fill as needed. Clean battery terminals as needed. 5-25 - Steamatic 8800 TMU Maintenance Log...
  • Page 68 One time change of engine oil after 8 hours of operation. Monthly Maintenance Change oil filter every other oil change. Check engine air filter. Clean or replace as necessary. Check water level in battery. Fill as needed. Clean battery terminals as needed. Steamatic 8800 TMU Maintenance Log - 5-26...
  • Page 69 Steamatic 8800 TMU 6 - Water and Chemical System This section describes the Steamatic 8800 TMU’s water and chemical systems, and includes the exhaust subsystem. Parts of the text are also included in the section’s annotated illustrations which are referenced in the following paragraphs (see figure 6-1 – figure 6-6).
  • Page 70 Steamatic 8800 TMU Water temperature is controlled via a temperature sensor inside the heat exchanger. When the system achieves the maximum operating temperature, the diverter valve will “divert” all heat away from the heat exchanger which allows the system to control its internal temperature without dumping water.

  • Page 71: Figure 6-1. Annotated Water, Chemical And

    Steamatic 8800 TMU figure 6-1. annotated Water, Chemical and Solution flow diagram - View 1 of 3 7459 1. fresh water is brought into the water box; water is gravity fed to the pump where it is pressurized. 2. pressurized water enters the bypass valve.

  • Page 72: Water And Chemical System

    Steamatic 8800 TMU figure 6-2. annotated Water, Chemical and Solution flow diagram - View 2 of 3 7459 5. Water being called for by the wand/tool exits the manifold 6. the water joins the chemical where the solution is created.

  • Page 73: Figure 6-3. Annotated Water, Chemical And

    Steamatic 8800 TMU figure 6-3. annotated Water, Chemical and Solution flow diagram - View 3 of 3 7459 8. After being pressurized, the chemical travels through the chemical flow valve and is injected into the high pressure stream. this solution then exits the front of the truckmount and is delivered to the cleaning tool.

  • Page 74: Figure 6-4. Water, Chemical And Solution Flow Diagram - Larger View

    Steamatic 8800 TMU figure 6-4. Water, Chemical and Solution flow diagram - larger View 7459 Water and Chemical System: 6-6...

  • Page 75: Figure 6-5. Chemical Flow Diagram - Larger View

    Steamatic 8800 TMU figure 6-5. Chemical flow diagram - larger View 7459 6-7: Water and Chemical System...

  • Page 76: Figure 6-6. Exhaust Flow Diagram

    Steamatic 8800 TMU figure 6-6. exhaust flow diagram 7459 Water and Chemical System: 6-8...

  • Page 77: Electrical System

    „ Wiring Diagram (see figure 7-2 – figure 7-4) The Steamatic 8800 TMU electrical system operates on 12 - 14 Volts DC which is provided by the battery. battery levels are maintained by a 40-Amp alternator mounted on the engine.

  • Page 78: Figure 7-1. Electrical Schematic

    Steamatic 8800 TMU figure 7-1. electrical Schematic 7458 Rev. b Electrical System: 7-2...
  • Page 79 Steamatic 8800 TMU COLOR KEY BLACK - DENOTES WIRES figure 7-2. Wiring diagram - RED - DENOTES OPTIONAL EQUIPMENT View 1 of 3 GREEN - DENOTES COMPONENTS 7457 Rev. C 19(BLU) 18(RED) 17(BLK) 70(ORG) 67(WHT) 65(RED/BLK) 66(BLK) 68(PNK) 11(RED) 12 GA.
  • Page 80 Steamatic 8800 TMU ACCESSORY PANEL (BEHIND ELECTRICAL BOX) COLOR KEY 44(ORG) BLACK - DENOTES WIRES 42(RED/WHT) IGNITION RED - DENOTES OPTIONAL EQUIPMENT 02(GRN/BLK) PROCESSOR GREEN - DENOTES COMPONENTS figure 7-3. Wiring IP-1 APECS 4500 PINOUT J1 (GREY) diagram - View 2 of 3...
  • Page 81 Steamatic 8800 TMU figure 7-4. Wiring diagram - View 3 of 3 7457 Rev. C COLOR KEY BLACK - DENOTES WIRES RED - DENOTES OPTIONAL EQUIPMENT IGNITION COILS DAIHATSU ENGINE GREEN - DENOTES COMPONENTS MTR-1 COIL COIL COIL 05(GRY) (BLK)
  • Page 82 Steamatic 8800 TMU Electrical System: 7-6...

  • Page 83: Systems Troubleshooting

    Steamatic 8800 TMU 8 - Systems Troubleshooting This section describes the standard troubleshooting procedures in the following areas: „ Heating System „ Chemical System „ engine „ High Pressure System „ Vacuum System 8-1 - Systems Troubleshooting...

  • Page 84: Heating System

    Steamatic 8800 TMU HeatIng SyStem the truckmount overheats and shuts down 1.1. faulty sensor Inspect the engine overheat switch and test for functionality. unable to achieve normal cleaning solution temperature 2.1. Temperature control Inspect the knob. Adjust if necessary. knob is turned down.

  • Page 85: Chemical System

    Steamatic 8800 TMU CHemICal SyStem System will not prime 1.1. The check valves in Remove the valves and inspect. Clean or replace as chemical pump are faulty. necessary. 1.2. The chemical pump Remove and inspect. Replace as necessary. diaphragm is faulty.

  • Page 86: Engine

    Steamatic 8800 TMU engIne the engine will not turn over 1.1. A loose or corroded Clean and tighten the battery terminal connections. battery terminal. 1.2. The battery is dead. Recharge or replace the battery. Test the charging system. Repair if necessary.
  • Page 87 Steamatic 8800 TMU the engine turns over but will not start. 2.1. The recovery tank is Drain the tank. full Inspect the float. Repair or replace as necessary. 2.2. The recovery tank float is faulty. Refer to a qualified service technician for further 2.3.
  • Page 88 Steamatic 8800 TMU runs rough at high speed 4.1. The spark plug(s) Remove and inspect the plugs. Clean or replace as are faulty. necessary. 4.2. The spark plug Inspect the wires and connectors for damage or loose wire(s) are faulty.

  • Page 89: High Pressure System

    Steamatic 8800 TMU HIgH preSSure SyStem the pump will not come up to normal cleaning pressure 1.1. The pressure Inspect the valve. Repair or replace if necessary. adjusting valve is faulty. 1.2. Worn seals or valves Test the pump output volume directly from the pump in the pump.
  • Page 90 Steamatic 8800 TMU Water box empty or fills slowly 5.1. Restriction in the Inspect the supply system from the source through the water supply system. incoming quick connect. 5.2. The float valve in the Disassemble and inspect the valve. Repair or replace as water box is faulty.

  • Page 91: Vacuum System

    Steamatic 8800 TMU VaCuum SyStem Weak vacuum at wand. the gauge reads normal. 1.1. blockage in the Disconnect the hoses and check for an obstruction. hoses or wand tube 1.2. excessive length of Do not attach excessive lengths of hose.
  • Page 92 Steamatic 8800 TMU the vacuum blower is locked and will not turn 5.1. Truckmount has Spray penetrating oil into the blower and let sit for at least been inactive for a one hour. Then very carefully use pipe wrench on the outer...

  • Page 93: Assemblies And Parts Lists

    Steamatic 8800 TMU 9 - Assemblies and Parts lists Steamatic 8800 TMU assembly drawings and parts list included in this section are as follows: „ „ blower Heat exchanger Assembly Parts lis Machine Assembly Parts list „ „ Coolant Heat exchanger Assembly Parts lis frame Assembly Parts list „...

  • Page 94: Machine Assembly Parts List

    UNLESS OTHERWISE NOTED 1. REFERENCE BOM'S: UNLESS OTHERWISE NOTED 1. REFERENCE BOM'S: DIMENSIONS ARE IN INCHES 700-070-880 STEAMATIC 8800 TMU PACKAGE DIMENSIONS ARE IN INCHES 700-070-880 STEAMATIC 8800 TMU PACKAGE 11015 47th Avenue W BREAK ALL SHARP EDGES 0.005-.015 610-050-880 ASSEMBLY, CONSOLE BREAK ALL SHARP EDGES 0.005-.015...
  • Page 95 Steamatic 8800 TMU figure 9-2. frame assembly - View 1 of 5 8250 9-3: Assemblies and Parts Lists...
  • Page 96 Steamatic 8800 TMU figure 9-3. frame assembly - View 2 of 5 8250 HIDDEN SOME EXTERNAL PARTS HIDDEN FOR CLARITY ASSEMBLY, F DETAIL A PART NUMBER SIZE SCALE 1 : 2 SEE NOTES SCALE:1:4 CODE: - - - HIDDEN Assemblies and Parts Lists: 9-4...
  • Page 97 Steamatic 8800 TMU figure 9-4. frame assembly - View 3 of 5 8250 HIDDEN 9-5: Assemblies and Parts Lists SOME EXTERNAL PARTS HIDDEN FOR CLARITY...
  • Page 98 Steamatic 8800 TMU figure 9-5. frame assembly - View 4 of 5 8250 ASSEMBLY, F DETAIL B PART NUMBER SCALE 1 : 2 SIZE SEE NOTES CODE: - - - SCALE:1:4 Assemblies and Parts Lists: 9-6...
  • Page 99 Steamatic 8800 TMU figure 9-6. frame assembly - View 5 of 5 8250 9-7: Assemblies and Parts Lists...

  • Page 100: Frame Assembly Parts List

    Steamatic 8800 TMU frame assembly parts list Item part number description Item part number description 000-068-525 Hose, 3/8” X 54” Lg. Teflon w/ JIC Ends - - - Assembly, engine 000-068-626 Hose, 3/8” X 28.5” Lg. Teflon w/ JIC Ends...
  • Page 101 Steamatic 8800 TMU figure 9-7. electrical panel assembly - View 1 of 2 7438 Rev. b 9-9: Assemblies and Parts Lists...
  • Page 102 A ITEM 26 WAS MISLABEL ITEM 3 WAS 029-016; IT Steamatic 8800 TMU ITEM 25; ITEM 31 WAS Q figure 9-8. electrical panel assembly - View 2 of 2 7438 Rev. b HIDDEN WASHER, 5/16" FLAT WASHER, #10 OUTSIDE WASHER, #10 LOCK...

  • Page 103: Electrical Panel Assembly Parts List

    Steamatic 8800 TMU electrical panel assembly parts list Item part number description Item part number description 000-012-002 block, 6 Post Terminal 000-100-182 Panel, electrical - Universal 000-018-040 Circuit breaker, 50 Amp 000-100-184 Panel, electrical Accessory 000-029-032 Governor, 4500 Daihatsu 000-106-014...
  • Page 104 Steamatic 8800 TMU figure 9-9. engine assembly - View 1 of 5 7432 Rev. A INSE INSE FILT WASHER, 1-1/16" I.D. SELF ALIGNING SPHERICAL 2 PC STEEL 000-174-105 - - - WASHER, 5/16" FLAT S. STEEL 000-174-049 - - - WASHER, 7/16"...
  • Page 105 Steamatic 8800 TMU figure 9-10. engine assembly - View 2 of 5 7432 Rev. A DETAIL A SCALE 2 : 3 9-13: Assemblies and Parts Lists...
  • Page 106 Steamatic 8800 TMU figure 9-11. engine assembly - View 3 of 5 7432 Rev. A DETAIL A SCALE 2 : 3 DETAIL A SCALE 2 : 3 PROPRIETARY INFORMATION 11015 47th Avenue West, Mukilteo, Washington 98275 ASSEMBLY, ENGINE PART NUMBER...
  • Page 107 Steamatic 8800 TMU figure 9-12. engine assembly - View 4 of 5 7432 Rev. A IN CARB. 9-15: Assemblies and Parts Lists...
  • Page 108 Steamatic 8800 TMU figure 9-13. engine assembly - View 5 of 5 7432 Rev. A IN CARB. Assemblies and Parts Lists: 9-16 PROPRIETARY INFORMATION 11015 47th Avenue West, Mukilteo, Washington 98275...

  • Page 109: Engine Assembly Parts List

    Steamatic 8800 TMU engine assembly parts list Item part number description Item part number description - - - Coil Assembly (Comes w/ engine) 000-052-091 elbow, 1” X 1” barb - - - Thermostat Housing - Daihatsu 000-052-109 Insert, #f24 - - -...
  • Page 110 Steamatic 8800 TMU engine assembly parts list (continued) Item part number description Item part number description 000-106-001 Plug, 1/8” NPT 000-143-587 Screw, 7/16”-14UNC X 2” lg. Hex Head 000-106-003 Plug, 3/8” NPT 000-143-608 Screw, 6mm X 10mm lg. Z/P 000-106-126 Plug, 1/8”...

  • Page 111: Figure 9-14. Blower Assembly

    Steamatic 8800 TMU figure 9-14. Blower assembly 7433 Rev. b REVISIONS REVISION CODE DATE CHKD APPVD ADDED ITEM 1; ITEM 24 WAS 143-001. LRIP 9/28/2009 L.O.L. C.I.R. C.I.R. ADDED ITEM 9. LRIP 11/18/2009 L.O.L. C.I.R. C.I.R. 9-19: Assemblies and Parts Lists WASHER, 3/8"...

  • Page 112: Blower Assembly Parts List

    Steamatic 8800 TMU Blower assembly parts list Item part number description Item part number description - - - Set Screw (Comes With bushing) 000-052-293 Insert, #23 (1/8” NPT X 3/16” barb) 000-001-041 Adapter, blower Inlet 000-052-814 Nipple, 1/8” NPT X 1/4” Presto lock...

  • Page 113: Pump And Silencer Assembly Parts List

    REVISION Steamatic 8800 TMU figure 9-15. pump and Silencer assembly 7445 pump and Silencer assembly parts list Item part number description WASHER, 3/8" FLAT SCREW, 3/8-16UNC x 1" HEX HEAD - - - - Assembly, Pump SILENCER, 4' SLIP CONNECTION - W...
  • Page 114 Steamatic 8800 TMU figure 9-16. pump assembly - View 1 of 2 7434 REVISIONS REVISION CODE DATE CHKD APPVD WASHER, 5/16" S/S LOCK S.STEEL 000-174-018 - - - WASHER, 5/16" FLAT STEEL 000-174-004 - - - WASHER, 1/4" FLAT S. STEEL...
  • Page 115 Steamatic 8800 TMU REVISIONS REVISION CODE DATE CHKD APPVD figure 9-17. pump assembly - View 2 of 2 7434 WASHER, 5/16" S/S LOCK S.STEEL WASHER, 5/16" FLAT STEEL WASHER, 1/4" FLAT S. STEEL VALVE, GP PUMP CHECK - MOD. - 4.0 GALLON VARIOUS SPACER, 3/8"...

  • Page 116: Pump Assembly Parts List

    Steamatic 8800 TMU pump assembly parts list Item part number description Item part number description 000-001-154 Adapter, GP to Chemical Pump S/S 4.0 Gallon 000-094-071 Nut, 1/4"-20UNC Nylock 000-010-128 belt, Hd9330 Gates Green back 000-097-057 o-Ring, Adapter - Chemical Pump...

  • Page 117: Figure 9-18. Water Box Assembly

    Steamatic 8800 TMU REVISIONS REVISION CODE DATE A DEL ITEM 5 (052-074); ITEM 9 WAS 052-094. LRIP 2/26/2010 L.O.L. figure 9-18. Water Box assembly 7435 Rev. A WASHER, 1.5" O.D. x 1.073" I.D. x 0.075" THK. S.STEEL 000-174-063 WASHER, 5/16" FLAT...

  • Page 118: Water Box Assembly Parts List

    Steamatic 8800 TMU Water Box assembly parts list Item part number description Item part number description 000-033-003 Clamp, Size 4 Mini Hose 000-052-780 barbed, Push-lock 000-041-005 Cover, 6” 000-068-326 Hose, 3/8” I.D. Clear w/ braid 000-049-151 Assembly, Diffuser filter 000-068-326 Hose, 3/8”...

  • Page 119: Figure 9-19. Upper Dash Assembly

    TRIMLOK, 3/8" x 1/8" GROOVE RUBBER PANEL, GRILL AISI 304#4 PANEL, UPPER DASH ALUMINUM METER, RECTANGULAR HOUR w/o BEZEL PLASIC GUAGE, 0-30" HG VAC. 2 1/2" HYDRAMASTER FACE VARIOUS GAUGE, TEMPERATURE VARIOUS GAUGE, PRESSURE 0 -1500 PSI, UPC #401406. VARIOUS KNOB, TEMPERATURE ADJUSTMENT VARIOUS NIPPLE, 1/4"...

  • Page 120: Upper Dash Assembly Parts List

    Gauge, Pressure 0 -1500 Psi, Upc #401406. 000-149-560 Thermostat, Potentiometer * 000-074-016 Gauge, Temperature 000-157-040 Switch, 20 Amp Rocker 000-074-017 Gauge, 0-30” Hg Vac. 2 1/2” Hydramaster face 000-157-131 Switch, 3 Way Speed Control 000-074-170 Meter, Rectangular Hour W/o bezel 000-157-152 Switch, Ignition 000-100-180...
  • Page 121 Steamatic 8800 TMU figure 9-20. lower dash assembly - View 1 of 2 7437 Rev. A 9-29: Assemblies and Parts Lists...
  • Page 122 Steamatic 8800 TMU Figure 9-21. Lower Dash Assembly - View 2 of 2 7437 Rev. A LABEL, LOWER DA WASHER,1/2" ID x WASHER, 7/16" SA WASHER, 3/8" FLA WASHER, #10 LOC WASHER, 5/8" FLA WASHER, 1/2" FLA WASHER, #10 S/S VALVE, CHEMICAL VALVE, 3/8"...

  • Page 123: Lower Dash Assembly Parts List

    Steamatic 8800 TMU lower dash assembly parts list Item part number description Item part number description 000-068-790 Hose, 3/16” X 10.5” Lg. Teflon - - - Knob, 3-Way ball Valve (Part of 000-169-0171) - - - Assembly, Hi Pressure Manifold...

  • Page 124: Top Cover Assembly Parts List

    REVISIONS REVISION CODE DATE CHKD APPVD Steamatic 8800 TMU figure 9-22. top Cover assembly 7439 top Cover assembly parts list Item part number description 000-041-468 Cover, Top - Machine 000-042-011 Housing, Air Cleaner 000-094-038 Nut, 5/16”-18UNC Nylock 000-143-126 Screw, #10-24UNC X 0.50” lg. Hex Head 000-143-572 Screw, 5/16-18UNC X 5/8””...

  • Page 125: Side Cover Assembly Parts List

    Steamatic 8800 TMU figure 9-23. Side Cover - machine assembly 7440 Side Cover assembly parts list 7 FT TRIMLOCK, 3/8 X 1/8 RUBBER EDGE TRIM RUBBER 000-131-131 - - - NUT, #10-24UNC NYLOCK S. STEEL 000-094-034 - - - Item...

  • Page 126: Figure 9-24. Blower Heat Exchanger Assembly

    Steamatic 8800 TMU figure 9-24. Blower Heat exchanger assembly 7442 Assemblies and Parts Lists: 9-34...

  • Page 127: Blower Heat Exchanger Assembly Parts List

    Steamatic 8800 TMU Blower Heat exchanger assembly parts list Item part number description Item part number description - - - Assembly, Diverter Valve box 000-052-815 Manifold, Rtd 1/8" Comp X 3/8" Comp - - - Assembly, Actuator Valve 000-057-210 Gasket, 4" exhaust - - - elbow, 3/8"...

  • Page 128: Coolant Heat Exchanger Assembly Parts List

    Steamatic 8800 TMU REVISIONS REVISION CODE DATE CHKD APPVD figure 9-25. Coolant Heat exchanger assembly Coolant Heat exchanger assembly parts list 7443 Item part number description 000-038-043 Heat exchanger, Water To Water 000-052-086 elbow, 3/8" NPT Street 000-052-131 elbow, 1"NPT X 1" barb (Glass filled black Nylon) 000-052-528 Nipple, 3/8"...

  • Page 129: Exhaust Assembly Parts List

    REVISIONS Steamatic 8800 TMU REVISION CODE DATE CHKD APPVD ITEM 9 WAS TUBE, EXHAUST MID PIPE ECR 1721 3/08/2010 P/N 000-125-254 exhaust assembly parts list figure 9-26. exhaust assembly 7444 Rev. A Item part number description 000-057-070 Gasket, 700G/950G exhaust Manifold (outlet)

  • Page 130: Diverter Valve Box Assembly Parts List

    Steamatic 8800 TMU REVISIONS REVISION CODE DATE CHKD APPVD figure 9-27. diverter Valve assembly A ADDED ITEMS 2, 13, 14 & 16; ITEM 15 WAS QTY. 22. LRIP 11/18/2009 L.O.L. C.I.R. C.I.R. 7446 Rev. A diverter Valve Box assembly parts list...

  • Page 131: By-Pass Valve Assembly Parts List

    Steamatic 8800 TMU REVISIONS REVISION CODE DATE CHKD APPVD figure 9-28. By-pass Valve assembly 7447 45.0° By-pass Valve assembly parts list WASHER, #10 S/S FLAT S. STEEL 000-174-001 - - - VALVE, PA PRESS REG MOD VARIOUS 000-169-188 - - -...

  • Page 132: Way Valve Assembly Parts List

    REVISION CODE DATE CHKD APPVD Steamatic 8800 TMU figure 9-29. 3 Way Valve assembly 7448 15.0° 3 Way Valve assembly parts list Item part number description WASHER, 0.688" ID x 1.50" OD x 0.078" THK. S. STEEL 000-174-034 - - - 000-052-085 elbow, 1/4"...

  • Page 133: Figure 9-30. Flywheel Plate Assembly

    Steamatic 8800 TMU REVISIONS REVISION CODE DATE CHKD APPVD figure 9-30. flywheel plate assembly 7449 WASHER, 0.813 I.D. x 1.125 O.D. x 0.0299 THK. AISI 304-2B 000-174-177 7575 WASHER, 1-1/16" I.D. SELF ALIGNING SPHERICAL 2 PC STEEL 000-174-105 - - - WASHER, 3/4"...

  • Page 134: Flywheel Plate Assembly Parts List

    Steamatic 8800 TMU flywheel plate assembly parts list Item part number description Item part number description 000-015-941 bracket, Idler Pulley Tensioner 000-143-554 Screw, 7/16-14UNCX 6.5" lg. ft Gr. 5 000-015-949 bracket, Angle - Rear engine Mount 000-143-587 Screw, 7/16"-14UNC X 2" lg. Hex Head...

  • Page 135: Actuator Valve Assembly Parts List

    Steamatic 8800 TMU figure 9-31. actuator Valve assembly actuator Valve assembly parts list 7450 Item part number description REVISIONS 000-042-069 REVISION Mount, Air Cylinder CODE DATE CHKD APPVD 000-042-070 Mount, Air Cylinder extension - Welded 000-052-059 bushing, 1/4" MPT X 1/8" fPT 000-052-293 Insert, #23 (1/8"...

  • Page 136: Hi Pressure Manifold Assembly Parts List

    REVISIONS Steamatic 8800 TMU REVISION CODE DATE CHKD figure 9-32. Hi pressure manifold assembly 7453 20.0° Hi pressure manifold assembly parts list Item part number description 000-052-051 Quick Connect, 440 female w/ ePDM o-Ring 000-052-071 Nipple, 1/4" NPT Hex WASHER, 3/8" FLAT...

  • Page 137: Magnaclean Assembly Parts List

    REVISIONS REVISION CODE DATE CHKD APPVD Steamatic 8800 TMU figure 9-33. magnaclean assembly 8252 magnaclean assembly parts list MAGNACLEAN, HARD WATER PROTECTOR - COPPER 000-163-056 - - - COMPLETE INSERT, #88 (1/2" NPT x 1/2" BARB) BRASS 000-052-107 - - -...
  • Page 138 Steamatic 8800 TMU figure 9-34. 100 gallon universal recovery tank assembly - View 1 of 2 7451 Assemblies and Parts Lists: 9-46...
  • Page 139 Steamatic 8800 TMU figure 9-35. 100 gallon universal recovery tank assembly - View 2 of 2 7451 HIDDEN HIDDEN HIDDEN HIDDEN HIDDEN HIDDEN HIDDEN HIDDEN NOTES: REFERENCE P/N 610-003-080 9-47: Assemblies and Parts Lists ITEM 15 IS ONLY USED WITHOUT APO...

  • Page 140: 100 Gallon Universal Recovery Tank Assembly Parts List

    Steamatic 8800 TMU 100 gallon universal recovery tank assembly parts list Item part number description Item part number description 000-174-019 Washer, 1/4" lock 000-159-129 100 Gallon Universal Recovery Tank 000-143-333 Screw, 1/4"-20UNC X 0.50" lg. Hex Head Assembly, Recovery Tank Cover, With 2 1/2 Port...

  • Page 141: Figure 9-36. Recovery Tank Cover With 2 1/2" Port Kit Assembly

    Steamatic 8800 TMU REVISIONS REVISION CODE DATE CHKD APPVD figure 9-36. recovery tank Cover with 2 1/2” port kit assembly 7678 SCREW, 1/4"-20UNC x 1.00" LG. HEX HEAD S. STEEL 000-143-002 - - - NUT, 1/4"-20UNC NYLOCK S STEEL 000-094-009 - - - WASHER, 1/4"...

  • Page 142: Recovery Tank Cover With 2 1/2" Port Kit Assembly Parts List

    Steamatic 8800 TMU recovery tank Cover with 2 1/2” port kit assembly parts list Item part number description Item part number description 000-041-465 Cover, Weldment - 100 URT 000-057-202 Gasket, end - URT 000-078-039 Assembly, Vacuum Inlet Stopper 000-057-203 Gasket, Middle - URT 000-057-015 Gasket, 1-1/2"...
  • Page 143 Steamatic 8800 TMU figure 9-37. 110 gallon fresh Water tank assembly 7718 000-159-115 TO BE DROP-SHIPPED AND ASSEMBLED AT THE DISTIBUTOR. 9-51: Assemblies and Parts Lists...

  • Page 144: 110 Gallon Fresh Water Tank Assembly Parts List

    Steamatic 8800 TMU 110 gallon fresh Water tank assembly parts list Item part number description Item part number description Not used 000-143-263 Screw,3/8"X 3 3/4" HHCS 000-105-237 Plate, frame Attachment 000-143-323 Screw, 5/16"-18UNC X 1" lg. Hex Head Tap 000-174-032 Washer, 3/8"...
  • Page 145 Steamatic 8800 TMU 10 - How to order Parts To order warranty replacement parts or repairs, it is important that you read this section which includes: „ Warranty Parts orders „ Parts orders „ emergencies Warranty partS orderS Call the local distributor where you purchased your equipment and ask for the Service Department.
  • Page 146 Steamatic 8800 TMU How to Order Parts - 10-2...
  • Page 147 Steamatic 8800 TMU 11 - Warranty Information To avoid misunderstandings which might occur between machine owners and the manufacturer, we are listing causes of component failure that specifically voids warranty coverage. Such causes listed in this section shall constitute abuse or neglect.
  • Page 148 Steamatic 8800 TMU VaCuum and SolutIon HoSeS • failure to protect hoses against freezing. • failure to protect hoses against burns from engine and blower exhaust. • Damage to hoses from being run over by vehicles. • Kinking or cracking from failure to store or unroll hoses correctly.

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