Page 1
BLAZER GT
MOBILE CLEANING UNIT
Operating Instructions (ENG)
MODELS: BLAZER GT
1.001-121.0
86317260 - BC
08/30/13
Read instructions before operating the machine.
Page 2
Left intentionally blank
Page 3
Machine Data Log / Overview
Model:
Date of Purchase:
Serial Number:
Dealer:
Address:
Phone Number:
Sales Representative:
Warranty Registration
Thank you for purchasing a Prochem product. Warranty registration is quick and easy.
Your registration will allow us to serve you better over the lifetime of the product.
To register your product go to :
www.prochem.com/WarrantyRegistration.aspx
For customer assistance:
1-800-776-2436
Welcome…and congratulations on the purchase of your Mobile Cleaning Unit. This instruction manual is a guide
for operating and servicing your unit. Read this manual completely before installing or operating this unit.
This unit offers you personal convenience. All of your instrumentation and controls have been positioned to give
you easy access for operation and daily maintenance.
Proper operation and service are essential to the efficient functioning of this unit. When maintained correctly, this
unit will have a long, trouble-free life.
The service methods described in this manual are explained in such a manner that servicing may be performed
accurately and safely. Proper service varies with the choice of procedure, the skill of the mechanic, and the tools or
parts available. Before attempting any repair, make certain that you are thoroughly familiar with this equipment and
are equipped with the proper tools. Any questions pertaining to operating or servicing this unit should be directed
to your nearest dealer.
THIS UNIT MUST BE INSTALLED BY THE DEALER FROM WHOM YOU PURCHASED IT IN ACCORDANCE
WITH THE PRESCRIBED INSTALLATION PROCEDURES.
Information in this document is subject to change without notice and does not represent a commitment on the part
of PROCHEM.
86317260 BLAZER GT 1
Page 4
Table of Contents
Machine Data Log / Overview . . . . . . . . . . . . . . . . . 1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Receiving Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . 4
Acceptance of Shipment . . . . . . . . . . . . . . . . . . . . . 4
Equipment List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
How to Use This Manual . . . . . . . . . . . . . . . . . . . . . 5
Safety
IMPORTANT SAFETY INSTRUCTIONS. . . . . . . . . 6
Hazard Intensity Level . . . . . . . . . . . . . . . . . . . . . . . 8
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Installation
Dealer Responsibility . . . . . . . . . . . . . . . . . . . . . . . 10
Vehicle Requirements . . . . . . . . . . . . . . . . . . . . . . 10
Lifting Unit Onto Vehicle . . . . . . . . . . . . . . . . . . . . 10
Positioning Unit In Vehicle . . . . . . . . . . . . . . . . . . . 10
Bolting Down Unit And Waste Tank. . . . . . . . . . . . 11
Electrical Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Layout with 60 Gallon Waste Tank . . . . . . . . . . . . 12
Layout with 60 Gallon Waste Tank & Optional
Auxiliary Water Tank . . . . . . . . . . . . . . . . . . . . . 13
Layout with 100 Gallon Waste Tank . . . . . . . . . . . 14
Layout with 100 Gallon Waste Tank & Optional
Auxiliary Water Tank . . . . . . . . . . . . . . . . . . . . . 15
Waste Tank To Console Connection . . . . . . . . . . . 16
Fuel Pump Assembly Installation. . . . . . . . . . . . . . 16
Van Bulkhead Installation . . . . . . . . . . . . . . . . . . . 17
Fuel Supply & Return Line Installation. . . . . . . . . . 18
Battery Connection . . . . . . . . . . . . . . . . . . . . . . . . 19
Initial Operational Settings . . . . . . . . . . . . . . . . . . . 20
Operations
Technical Specifications . . . . . . . . . . . . . . . . . . . . 21
Fuel Requirements. . . . . . . . . . . . . . . . . . . . . . . . . 22
Engine Oil Requirements . . . . . . . . . . . . . . . . . . . . 22
Altitude Requirements . . . . . . . . . . . . . . . . . . . . . . 22
Chemical Requirements. . . . . . . . . . . . . . . . . . . . . 22
Water Requirements . . . . . . . . . . . . . . . . . . . . . . . 23
Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Vacuum System. . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Water Pumping and Heat Transfer System . . . . . . 28
Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Chemical Injection System. . . . . . . . . . . . . . . . . . . 30
Pre-Run Inspection / Setup . . . . . . . . . . . . . . . . . . 31
Check For Adequate Fuel . . . . . . . . . . . . . . . . . . . 31
Remove Tools From Vehicle . . . . . . . . . . . . . . . . . 31
Water Supply Connection . . . . . . . . . . . . . . . . . . . 31
High Pressure Solution Hose. . . . . . . . . . . . . . . . . 31
Vacuum Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Priming the Chemical Pump . . . . . . . . . . . . . . . . . 32
Waste Pump (Optional) . . . . . . . . . . . . . . . . . . . . . 32
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Upholstery Cleaning. . . . . . . . . . . . . . . . . . . . . . . . 33
Shutdown and Daily Maintenance . . . . . . . . . . . . . 33
Freezing Protection . . . . . . . . . . . . . . . . . . . . . . . . 33
Overheating Protection . . . . . . . . . . . . . . . . . . . . . 33
Winterizing the Unit . . . . . . . . . . . . . . . . . . . . . . . . 34
Removing Anti-Freeze From the Unit . . . . . . . . . . 35
2 86317260 BLAZER GT
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Table of Contents
Maintenance
Service Schedule . . . . . . . . . . . . . . . . . . . . . . . . . .36
Key Checkpoints. . . . . . . . . . . . . . . . . . . . . . . . . . .38
External Fuel Pump Maintenance. . . . . . . . . . . . . .38
Chemical Supply System Maintenance . . . . . . . . .38
Heat Exchanger System Maintenance . . . . . . . . . .38
Vacuum Pump Maintenance. . . . . . . . . . . . . . . . . .39
Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Vacuum Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Solution Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Vacuum Inlet Filter (in Waste Tank) . . . . . . . . . . . .41
Vacuum Relief Valve. . . . . . . . . . . . . . . . . . . . . . . .41
Vacuum Pump Drive Belts . . . . . . . . . . . . . . . . . . .41
Solution Pump Drive Belts . . . . . . . . . . . . . . . . . . .42
Float Valve (Water Box) . . . . . . . . . . . . . . . . . . . . .42
Waste Tank Float Valve . . . . . . . . . . . . . . . . . . . . .42
Waste Tank Strainer Basket . . . . . . . . . . . . . . . . . .42
Waste Tank Vacuum Inlet Filter . . . . . . . . . . . . . . .42
Check Valve (Outlet). . . . . . . . . . . . . . . . . . . . . . . .43
Chemical Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Chemical and Temperature Control Valves . . . . . .43
Pressure Regulator. . . . . . . . . . . . . . . . . . . . . . . . .43
Vacuum Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
High Pressure Solution Hoses . . . . . . . . . . . . . . . .43
Optional Waste Pump-Out . . . . . . . . . . . . . . . . . . .43
General Service Adjustments. . . . . . . . . . . . . . . . .44
Engine Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Check Valve (Solution Outlet). . . . . . . . . . . . . . . . .44
Water Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Chemical Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Solution and Vacuum Pump Drive Belts. . . . . . . . .44
Packing Nut Adjustments For Chemical Valves . . .45
Pressure Regulator. . . . . . . . . . . . . . . . . . . . . . . . .45
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Parts
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Side Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Vacuum Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Solution Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Pressure Regulator & Temperature Control Valve 70
Solution Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Water Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
60 Gallon Waste Tank . . . . . . . . . . . . . . . . . . . . . 76
100 Gallon Waste Tank . . . . . . . . . . . . . . . . . . . . 78
Battery Floor Mount . . . . . . . . . . . . . . . . . . . . . . . 80
Chemical Jug Floor Mount . . . . . . . . . . . . . . . . . . 82
Fuel Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Hose Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Options
Hose Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 90
Exhaust - Optional . . . . . . . . . . . . . . . . . . . . . . . . 92
Automatic Pumpout - Dual Diaphragm - Optional. 94
Wand - Titanium Six Jet - Optional . . . . . . . . . . . . 96
Wand - Ergo Titanium Six Jet - Optional. . . . . . . . 98
Wand - Quad Jet - Optional . . . . . . . . . . . . . . . . 100
Wand - Tri Jet -Optional . . . . . . . . . . . . . . . . . . . 102
Stair Tool - Optional . . . . . . . . . . . . . . . . . . . . . . 104
Upholstery Tool - Optional . . . . . . . . . . . . . . . . . 106
Shelf Assembly - Optional. . . . . . . . . . . . . . . . . . 108
Auxiliary Water Tank with Pump-Optional . . . . . 110
Water Tank Dual with Demand Pump - Optional 112
Water Tank - Demand Pump - Optional . . . . . . . 114
Auxiliary Water Tank - Optional . . . . . . . . . . . . . 116
Hose Reel - Optional. . . . . . . . . . . . . . . . . . . . . . 118
Motorized Hose Reel - Tank - Optional. . . . . . . . 120
Motorized Hose Reel - Optional . . . . . . . . . . . . . 122
E Z - Charge Water Softener - Tank & Tray -
Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
E Z - Charge Water Softener - Filter - Optional . 126
E Z - Charge Water Softener - Brine System - . . . .
Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
86317260 BLAZER GT 3
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Receiving Your Unit
Acceptance of Shipment
Every part of your cleaning unit was carefully checked,
tested, and inspected before it left our manufacturing
plant. Upon receiving the unit, make the following
acceptance check:
1. The unit should not show any outward signs of
damage. If damaged, notify the common carrier
immediately.
2. Check your equipment and packing list. The standard cleaning unit should arrive equipped with the
following items (unless otherwise specified) and
any optional accessories which were ordered:
Equipment List
1. Console.
2. Waste tank.
3. Fuel pump assembly.
4. 100 ft. of 2” vacuum hose.
5. 1 vacuum hose connector.
6. 100 ft. of 1/4” high pressure hose with quick
connects.
7. 50 ft. water supply hose with quick connect.
8. Installation bolting kit.
9. Installation mounting plates.
10. Operation and service manuals for engine, water
pump, and vacuum pump.
11. Carpet wand.
12. 5 gallon jug and holder.
13. Hose clamps for fuel & vacuum hoses.
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86317260 BLAZER GT
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How to Use This Manual
Model:
Date of Purchase:
Serial Number:
Dealer:
Address:
Phone Number:
Sales Representative:
This manual contains the following sections:
The HOW TO USE THIS MANUAL section will tell you
how to find important information for ordering correct
repair parts.
Parts may be ordered from authorized dealers. When
placing an order for parts, the machine model and
machine serial number are important. Refer to the
MACHINE DATA box which is filled out during the
installation of your machine. The MACHINE DATA box
is located on the inside of the front cover of this manual.
The model and serial number of your machine is
located approximately where shown
The SAFETY section contains important information
regarding hazardous or unsafe practices for this
machine. Levels of hazards are identified that could
result in product damage, personal injury, or severe
injury resulting in death.
• How to Use This Manual
•Safety
• Installation
• Operations
• Maintenance & Service
•Parts List
The INSTALLATION section contains information on
how to properly install the unit in your vehicle.
The OPERATIONS section is to familiarize the operator
with the operation and function of the machine.
The MAINTENANCE section contains preventive maintenance to keep the machine and its components in
good working condition. They are listed in this general
order:
•Engine
• Vacuum Pump
• Solution Pump
• Drive Belts, Pulleys & Hubs
• Chemical Pump
• Hoses
• Exhaust Heat Exchanger
• General Service Adjustments
• Machine Troubleshooting
The PARTS LIST section contains assembled parts
illustrations and corresponding parts list. The parts lists
include a number of columns of information:
• REF – column refers to the reference number
• PART NO. – column lists the part number for
• PRV NO. – reference number.
• QTY – column lists the quantity of the part used
• DESCRIPTION – column is a brief description
• SERIAL NO. FROM – If this column has an (*)
• NOTES – column for information not noted by
NOTE: If a service or option kit is installed on your
machine, be sure to keep the KIT INSTRUCTIONS
which came with the kit. It contains replacement parts
numbers needed for ordering future parts.
NOTE: The manual part number is located on the
lower left corner of the front cover.
86317260 BLAZER GT
on the parts illustration.
the part.
in that area of the machine.
of the part.
and a Reference number, see the SERIAL
NUMBERS page in the back of your manual. If
column has two asterisk (**), call manufacturer
for serial number. The serial number indicates
the first machine the part number is applicable
to. The main illustration shows the most current
design of the machine. When a boxed illustration is shown, it displays the older design.
the other columns.
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Page 8
Safety
IMPORTANT SAFETY INSTRUCTIONS
When using this machine, basic precaution
must always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING THIS MACHINE.
These symbols mean WARNING or CAUTION. Failure to follow warnings and
cautions could result in fatality, personal injury to yourself and/or others, or
property damage. Follow these instructions carefully!
Read the operator's manual before installing or starting this unit. Failure to adhere to instructions could result
in severe personal injury or could be fatal.
Operate this unit and equipment only in a well-ventilated area. Exhaust fumes contain carbon monoxide which
is an odorless and deadly poison that can cause severe injury or fatality. DO NOT run this unit in an enclosed area.
DO NOT operate this unit where the exhaust may enter any building doorway, window, vent, or opening of any type.
Gasoline is extremely flammable and its vapors can explode if ignited. Store gasoline only in approved
containers, in well-ventilated, unoccupied buildings away from sparks or flames. Never carry any gasoline or
flammable material in the vehicle. Fumes may accumulate inside the vehicle and ignite, causing an explosion.
DO NOT store any type of flammable material in the vehicle.
This unit must be operated with the vehicle or trailer doors open in order to ensure adequate engine ventilation.
DO NOT operate engine if gasoline is spilled. Avoid creating any ignition until the gasoline has been cleaned up.
Never use gasoline as a cleaning agent.
DO NOT place hands, feet, hair, or clothing near rotating or moving parts. Avoid any contact with moving
parts! Rotating machinery can cause injury or fatality.
Never operate this unit without belt guards. The high speed moving parts, such as belts and pulleys, should be
avoided while this unit is running. Severe injury, damage, or fatality may result.
DO NOT service this unit while it is running. The high-speed mechanical parts as well as high temperature
components may result in severe injury or severed limbs.
Never touch electrical wires or components while the engine is running. They can be sources of electrical
shock.
Engine components can get extremely hot from operation. To prevent severe burns, DO NOT touch these
areas while the engine is running or immediately after the engine is turned off.
DO NOT touch any part of the exhaust system while this unit is running. Severe burns may result.
Before servicing this unit, allow it to cool down. This will prevent burns from occurring.
Water under high pressure at high temperature can cause burns, severe personal injury, or fatality. Shut
down machine, allow to cool down, and relieve system of all pressure before removing valves, caps, plugs,
fittings, filters, and bolts.
Always wear hearing protection when unit is running. Always comply with your company’s Personal
Protection Equipment (PPE) plan. Always comply with local noise ordinance when operating units.
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86317260 BLAZER GT
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Safety
DO NOT leave the vehicle engine running while operating this unit.
Dangerous Acid, Explosive Gases! Batteries contain sulfuric acid. To prevent acid burns, avoid contact with skin,
eyes and clothing. Batteries produce explosive hydrogen gas while being charged. To prevent a fire or explosion,
charge batteries only in well ventilated areas. Keep sparks, open flames, and other sources of ignition away from
the battery at all times. Keep batteries out of the reach of children. Remove all jewelry when servicing batteries.
Before disconnecting the negative (-) ground cable, make sure all switches are OFF. If ON, a spark will occur at the
ground cable terminal which could cause an explosion if hydrogen gas or gasoline vapors are present. When
disconnecting the battery, ALWAYS disconnect the negative (-) terminal FIRST.
DO NOT smoke around the unit. Gas fumes may accumulate and be ignited. The battery is also extremely flammable. This will prevent possible explosions.
DO NOT damage the vehicle in any manner during installation. When routing fuel lines DO NOT place the
hose in any location where damage may occur to the hose or vehicle. Avoid any contact with moving parts, areas
of high temperature, brake lines, fuel lines, muffler, catalytic converter, or sharp objects.
There is no fuel solenoid shut off on this unit. Use only the provided CARB approved fuel hose for fuel lines. When
traversing the vehicle floor with fuel lines, always use a bulkhead adapter. This will prevent leakage and ensure that
the hose is not punctured by vehicle vibration abrasion.
Use only ProChem supplied fuel installation kits. Ensure to use the kit specific for the truckmount model and
van model being used. When traversing the vehicle floor with fuel lines, always use a bulkhead adapter. This will
prevent leakage and ensure that the hose is not punctured by vehicle vibration abrasion.
DO NOT exceed your vehicle's weight limit. The console with empty 60 gallon waste tank and accessories
weighs approximately 710 lbs (800 lbs. if mounted on water tank). Make certain to account for any additional acces-
sories in your weight and balance calculations. Make certain that the vehicle has the correct axle rating. This will
prevent unsafe vehicle driving conditions.
We require high-back seats on all vehicles in which units are to be installed for head and neck protection.
We recommend using a metal partition between the seats and equipment.
DO NOT operate this unit without the water supply attached and turned on. The solution pump and other vital
components may be seriously damaged if this unit is permitted to operate dry without water.
Keep your vehicle work area clean. Wands, stair tools, and other accessories must be securely fastened before
driving the vehicle.
All high pressure hoses must be rated for 3000 PSI at 250°F. Thermoplastic hoses do not meet these specifications and should not be used. Severe burns and injury may result if the hoses do not meet these requirements.
The winterizing loop hose assembly, Part # 86260700, PRV NO. 10-805380, is for winterizing use only. If used
improperly, live steam may escape from this hose, causing it to whip around. Burns or injury may result.
Make certain that you receive complete training by the distributor from whom you purchased this unit.
This unit uses high pressure and temperature. Improper or irresponsible use may result in serious injury.
Do not modify this unit in any manner. Improper modification can cause severe personal injury or fatality.
CALIFORNIA PROPOSITION 65 WARNING: Engine exhaust from this product contains chemicals known to the
State of California to cause cancer, birth defects, or other reproductive harm.
86317260 BLAZER GT
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Page 10
Safety
The following symbols are used throughout this guide as indicated in their descriptions:
Hazard Intensity Level
There are three levels of hazard intensity identified by signal words - WARNING and CAUTION and FOR SAFETY.
The level of hazard intensity is determined by the following definitions:
WARNING - Hazards or unsafe practices which COULD result in severe personal injury or death.
CAUTION - Hazards or unsafe practices which could result in minor personal injury or product or property damage.
FOR SAFETY: To Identify actions which must be followed for safe operation of equipment.
Report machine damage or faulty operation immediately. Do not use the machine if it is not in proper operating
condition. Following is information that signals some potentially dangerous conditions to the operator or the equipment. Read this information carefully. Know when these conditions can exist. Locate all safety devices on the
machine. Please take the necessary steps to train the machine operating personnel.
FOR SAFETY:
DO NOT OPERATE MACHINE:
Unless Trained and Authorized.
Unless Operation Guide is Read and understood.
In Flammable or Explosive areas.
In areas with possible falling objects.
WHEN SERVICING MACHINE:
Avoid moving parts. Do not wear loose clothing; jackets, shirts, or sleeves when working on the machine. Use
ProChem approved replacement parts.
8
86317260 BLAZER GT
Page 11
Safety
CAUTION
Safety Labels
The following WARNING LABELS are found on your cleaning unit. These labels point out important Warnings and
Cautions which should be followed at all times. Failure to follow warnings and cautions could result in fatality,
personal injury to yourself and/or others, or property damage. Follow these instructions carefully! DO NOT remove
these labels.
NOTE: If at any time the labels become illegible, promptly replace them.
LUBRICATE REGULATOR SEALS
EVERY 50 HOURS.
RECOMMENDED LUBRICANT:
SYNCO SUPER LUBE
SOLUTION PRESSURE
REGULATOR
SOLUTION TEMPERATURE
CONTROL
WARM HOT
CONDENSED OPERATING INSTRUCTIONS
CONDENSED OPERATING INSTRUCTIONS
STARTING
STARTING
1. CONNECTWATER HOSE TO WATER INLET CONNECTION AND TURN ON WATER
SUPPLY.
2. CONNECT SOLUTION ANDVACUUM HOSE TO THE DESIRED CLEANING TOOL
ANDTO THE CONSOLE.
3. PULL OUTTHROTTLE 3/4 INCH.
4. PULL OUT ENGINE CHOKE. TURN WASTE PUMPOUT SWITCH TO OVERRIDE
POSITION AND TURN IGNITION SWITCH TO START.
CHOKE AND RELEASE OVERRIDESWITCH AFTER ENGINE HAS
5. PUSH IN
STARTED.
6. INSERT CHEMICAL INLET AND PRIME HOSES INTO CHEMICAL CONTAINER.
7. ROTATE CHEMICALVALVE TO PRIME AND
FL
HAVE BEEN REMOVED, TUR
POSITION.
8. TURN THECHEMICAL VALVE TO RUN, OPEN THE VALVE ON THE CLEANING
TOOL AND SET THE CHEMICAL FLOW VALVE TO THE DESIRED CHEMICAL
FLOW RATE WHILE OBSERVING THE FLOW METER.
9. SET THROTTLETO THE DESIRED OPERATING SPEED.
10. FOR QUICKHEAT-UP REFER TO THE OPERATING INSTRUCTION MANUAL.
OW THROUGH
ALL
THE CHEMICAL CIRCUIT.AFTER ALL
N THE CHEMICALVALVE TO THE ON
OW CHEMICA
AIR BUBBLES
LTO
SHUTDOWN AND DAILY MAINTENANCE
1. TURN CHEMICAL VALVETO THE OFF POSITION, AND REMOVE THE
VACUUM HOSE.
2. ALLOW THE UNIT TO RUN FOR 2 MINUTES WITH THE VACUUM HOSE
DISCONNECTED TO REMOVE MOISTURE THEN SPRAY A WATER
DISPLACEMENT/LUBRICANT INTO THE VACUUM LUBRICATION CUP.
THIS WILL PREVENT CORROSION DUE TO MOISTURE.
3. PUSH THE THROTTLE“IN” TO THE IDLE POSITION AND OPEN THE
TEMPERATURE BYPASSVALVE FOR 2 MINUTES ALLOWING THE UNIT
TO COOL DOWN.
4. TURN OFF IGNITION SWITCH.
5. DISCONNECT ALL HOSES AND TOOL S.
6. DRAIN WASTETANK INTO AN APPROVED SOURCE AND CLEAN THE
STRAINER BASKET AND WASTETANK FILTER.
Caution Label
P/N 86352580
Installation on vehicle fuel door.
VACUUM
LUBRICATION
LUBRICATE
WITH VACUUM
INLETS SEALED
CHEMICAL
CHECK
VALVE
SOLUTION
SCREEN
SOLUTION OUTLET
Caution Label
P/N 86186530
Lower Front Panel Decal
with warning labels
P/N 86316190
Warning Label
P/N 86186520
86317260 BLAZER GT
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Page 12
Installation
Dealer Responsibility
Your distributor from whom you purchased this mobile
cleaning unit is responsible for correct installation of
this machine. The dealer is also responsible for initial
training of your operators and maintenance personnel
in proper operation and maintenance of this unit.
Vehicle Requirements
1. The unit should NOT be mounted in any motor
vehicle of less than 1/2 ton capacityor 3/4 ton if
equipped with one or more auxiliary fresh water
tanks.
DO NOT exceed the vehicle’s axle weight limit.
Include the console, full tanks, accessories, and
operators in calculations.
2. If mounting in a trailer, make certain that trailer is
rated for the total weight of UNIT AND TRAILER.
Electric or hydraulic brakes should be provided,
and a strict compliance with any State and Federal
vehicle laws must be maintained.
3. The vehicle tires should have a load rating above
the combined vehicle and unit weight.
4. We do not recommend using flooring materials that
absorb water. This could result in rust and
corrosion of the vehicle floor.
Lifting Unit Onto Vehicle
Since console weighs approximately 500 lbs. pounds,
we recommend using a forklift to lift unit onto vehicle.
Position forks under unit from front and make CERTAIN
that forks are spread to insert into frame slots.
Positioning Unit In Vehicle
Because vehicles vary in size and openings, individuals
have their own preference as to where they want their
units installed. We strongly recommend a side door
installation for this and DO NOT recommend a rear
door installation.
1. Enough space should be provided to assure
adequate engine ventilation and room for service
and maintenance.
2. The unit with waste tank and accessories must
NOT exceed vehicle's axle weight limit. An empty
60 gallon waste tank and console weighs 710 lbs
(800 lbs. if mounted on water tank).
3. DO NOT position the console closer than 12" from
bottom of driver and passenger seats.
NOTE: For individuals who wish to make an
engineering layout prior to positioning unit, refer to
"Dimensional Data" illustrations for waste tank and
console dimensions.
5. Padding under rubber floor mats should be
removed before installing this unit.
6. We highly recommend using a drip tray under
console (Part #86050370, or Part # 86050380 for
units mounted on a water tank).
7. If using a trailer, console should be positioned so
that it balances properly with respect to axle. Ten
percent (10%) of the overall unit weight, should be
on tongue.
Example: If loaded trailer weight is 2,000 lbs.,
tongue weight needs to be a minimum of 200 lbs.
to tow properly.
10
86317260 BLAZER GT
Page 13
Installation
Bolting Down Unit And Waste Tank
NOTE: When positioning waste tank with respect to
console, hook up the vacuum hose to waste tank.
This will ensure that waste tank is positioned
correctly. Proceed once unit and waste tank are
positioned in vehicle in desired location.
Before drilling any mounting holes in vehicle floor,
make certain that when drilling, you will not do any
damage to fuel tank, fuel lines, or any vital
component which might affect operation or safety
of vehicle.
1. Using console and waste tank mounting holes as a
template, drill six 13/32" diameter holes for
mounting console and six more 13/32" diameter
holes for mounting waste tank.
2. Using installation hardware kit:
a. Insert six 3/8-16 x 2" hex head cap screws with
flat washers through mounting holes in console,
and six 3/8-16 x 2" hex head cap screws with flat
washers through mounting holes in waste tank.
Electrical Wiring
Ensure all electrical wiring and battery cables are free
from contact with any metal edge. Engine vibration
could cause metal edge to cut wiring and possibly
result in a fire. Be aware of where battery cables are
run.
b. Install mounting plates underneath vehicle floor.
c. Screw 3/8-16 hex head locknuts on mounting
screws and tighten them until console and waste
tank are firmly secured to vehicle floor.
86317260 BLAZER GT
11
Page 14
Installation
7
1
4
7
1
2
10
WASTE TANK
CONSOLE
28
31
32
24
38
1
8
32
21
32
32
1
8
CONSOLE
HEIGHT
38
3
8
WASTE TANK
HEIGHT
FRONT VIEW
38
31
32
59
11
32
LENGTH
3X 22
3
8
3X
11
16
2X 2
3
32
2X 12
2X 18
2X 12
3
8
2X 6
3
16
2X 1
1
2
3X
1
2
3X 37
1
8
6X Ø
13
32
TOP VIEW
6X Ø7/16" X 5/8" SLOT
Layout with 60 Gallon Waste Tank
12
86317260 BLAZER GT
Page 15
4
15
32
2
1
8
40
7
16
45
3
8
OVERALL
HEIGHT
38
3
8
WASTE TANK
TOP VIEW
FRONT VIEW
WASTE TANK
CONSOLE
AUXILIARY
WATER TANK
67
13
16
LENGTH
2X 20
3
16
2X 40
13
32
3X 34
25
32
3X
11
16
38
1
8
3X 37
1
8
6X Ø
13
32
2X 1
5
8
6X
13
32
2X 1
1
2
2X 6
3
16
2X 12
3
8
3X
1
2
7
21
32
Layout with 60 Gallon Waste Tank & Optional Auxiliary Water Tank
Installation
86317260 BLAZER GT
13
Page 16
Installation
2X 24
28
31
32
9X Ø7/16" X 5/8" SLOT
TOP VIEW
6X Ø
13
32
3X 49
1
8
3X
1
2
2X 1
1
2
2X 6
3
16
2X 12
3
8
2X 18
2X 12
2X 2
3
32
3X
11
16
3X 22
3
8
59
11
32
LENGTH
38
31
32
FRONT VIEW
38
3
8
WASTE TANK
HEIGHT
32
1
8
CONSOLE
HEIGHT
32
21
32
50
1
8
CONSOLE
WASTE TANK
19
1
4
10
7
1
2
Layout with 100 Gallon Waste Tank
14
86317260 BLAZER GT
Page 17
40
7
16
45
3
8
OVERALL
HEIGHT
38
3
8
WASTE TANK
TOP VIEW
FRONT VIEW
WASTE TANK
CONSOLE
AUXILIARY
WATER TANK
67
13
16
LENGTH
2X 20
3
16
2X 40
13
32
3X 34
25
32
3X
11
16
50
1
8
3X 49
1
8
6X Ø
13
32
2X 1
5
8
6X
13
32
2X 1
1
2
2X 6
3
16
2X 12
3
8
3X
1
2
16
15
32
7
21
32
2
1
8
Layout with 100 Gallon Waste Tank & Optional Auxiliary Water Tank
Installation
86317260 BLAZER GT
15
Page 18
Installation
Waste Tank To Console Connection
NOTE: Before connecting any hoses to the waste
tanks, make certain the hose clamps are on each
hose.
1. Connect the section of 2-7/8" I.D. internal vac hose
between the 2-7/8" dia. vac outlet tube on the
waste tank and the vacuum pump relief valve on
the console. It may be necessary to cut this hose
to fit. Tighten the hose clamps.
2. Connect the 2" I.D. waste removal hose to the 2"
dia. tube at the bottom corner of the waste tank.
Cut to desired length. Install brass ball valve on
other end.
3. Connect 2-1/2" I.D. hose between waste tank
vacuum inlet (upper right of waste tank) and
vacuum inlet on lower side panel of console.
4. Connect the 3/16" blue hose from the water box to
the lower flare fitting (angled downward) on the
waste tank.
5. Run the 5/8" water box overflow hose through the
van floor. Prior to drilling through the van floor,
ensure that no damage will occur in drilling area.
Ensure that you are in compliance with all local
environmental laws.
6. Connect the console engine shut-off cord to the
waste tank level sensor cord.
7. Connect the 3/16" blue hose from the solution
temperature control valve to the other flare fitting
(angled downward) on the waste tank.
Fire Extinguisher
We recommend that a fire extinguisher, preferably
rated for A, B, & C type fires, be installed inside the
vehicle.
Fuel Pump Assembly Installation
Before drilling the fuel line holes in the vehicle
floor, make certain that when drilling you will not do
any damage to the fuel tank(s), fuel lines, brake
lines, heat shields, or any other vital component
which might affect the operation or safety of the
vehicle.
Do not mount this assembly, any hoses or components near the catalytic converter, exhaust, or any
areas of high temperature. Avoid any contact with
moving parts, areas of high temperature, brake
lines, fuel lines, muffler, catalytic converter, or
sharp objects.
1. Determine the position where the fuel pump
assembly will be mounted. Check to ensure that
the power cord length will support the mounting
location. The pump should be mounted as low as
possible and still be protected by the frame from
road hazards. Mount the fuel pump with the
discharge side of the pump higher than the
suction side to eliminate the possibility of
trapped air in the pump. Additional mounting
holes are provided to allow for different mounting
options.
2. Drill a 5/8" (.625) diameter hole in the vehicle floor
for routing the fuel pump power cord to the truckmount console. Check to ensure that the cord
length will support the location of the hole.
3. Route the power cord and install the hole grommet.
4. Do not connect the power cord to the truckmount
console wiring harness until installation is
complete.
16
86317260 BLAZER GT
Page 19
Installation
TO CONSOLE
USE AS NEEDED
BULKHEAD ADAPTER
BULKHEAD NUT
HOSEBARB ELBOW
HOSEBARB ELBOW
HOSE MOUNTING CLAMPS
FUEL HOSE
HOSE CLAMP
VEHICLE FLOOR
5/8" DIA HOLE
LOCTITE
BYPASS FUEL FILTER
FUEL HOSE FROM
BULKHEAD GASKET
BULKHEAD GASKET
Van Bulkhead Installation
1. Select a location on the vehicle floor to drill the hole for the bulkhead adapter. This location should be situated
in a position that eliminates the possibility of fuel line contact by either the operator(s) or accessories during the
working hours or maintenance periods. Make certain that the supplied hoses will reach the location and work
with the configuration you choose.
2. Drill a 5/8" (.625) diameter hole through the vehicle floor at the installation point chosen for the bulkhead.
3. Install the 1/8 NPT bulkhead adapter by inserting the adapter and tightening the nut on the opposite side of the
van floor.
4. Attach the 1/8 NPT x 1/4 Hosebarb 90 degree elbow to the bulkhead inside the van to connect the fuel system
to the console.
5. Attach the 1/4" fuel hose from the console to the 1/4” Hosebarb 90 degree elbow on the bulkhead.
86317260 BLAZER GT
17
Page 20
Installation
CHECK VALVE
5/16" SUPPLY HOSE
BYPASS FUEL FILTER
HOSE MOUNTING CLAMP
FRONT OF VAN
BULKHEAD CONNECTOR
BUSHING
ELECTRICAL CORD
PUMP ASSEMBLY
ELECTRICAL FUEL
USE AS NEEDED
5/16" SUPPLY HOSE
5/16" SUPPLY HOSE
FUEL SUPPLY
RETURN TO VEHICLE
FROM VEHICLE
FUEL SUPPLY
FUEL FLOW
FUEL FILTER
1/4" RETURN HOSE
Fuel Supply & Return Line Installation
(Underneath Van)
1. Attach the 1/8 NPT x 5/16 Hosebarb 90 degree elbow to the bulkhead adapter underneath the van to be used
for the fuel supply line.
2. Cut to length the 6' piece of 5/16" 50 PSI fuel hose used for the supply line from:
a. Bulkhead adapter to the outlet side of the bypass fuel filter.
b. Inlet side of the bypass fuel filter to the discharge side of the fuel pump.
c. Inlet side of the fuel pump to the outlet side of the inline fuel filter.
3. Cut to length the 6' piece of 1/4" fuel line to connect the bypass fuel filter with the fuel tank return using the
appropriate fuel tap kit.
4. Check all hose clamps for tightness.
NOTE: Fuel tap kit installation instructions are found with appropriate fuel tap kit. Refer to Fuel Tap Kit
Information Sheet (8.634-994.0)
18
86317260 BLAZER GT
Page 21
Battery Connection
Dangerous Acid, Explosive Gases! Batteries
contain sulfuric acid. To prevent acid burns, avoid
contact with skin, eyes, and clothing.
Batteries produce explosive hydrogen gas while
being charged. To prevent a fire or explosion,
charge batteries only in well-ventilated areas. Keep
sparks, open flames, and other sources of ignition
away from the battery at all times. Keep batteries
out of the reach of children. Remove all jewelry
when servicing batteries.
Before disconnecting the negative (-) ground cable,
make sure all switches are OFF. If ON, a spark will
occur at the ground cable terminal which could
cause an explosion if hydrogen gas or gasoline
vapors are present. When disconnecting the
battery, ALWAYS disconnect the negative (-)
terminal FIRST.
Installation
1. Attach the red positive (+) battery cable from the
console starter solenoid to the positive (+) terminal
on the battery and tighten the holding nut.
2. Next, attach the black negative (-) battery cable
from the console ground to the negative (-) terminal
on the battery and tighten the holding nut.
86317260 BLAZER GT
19
Page 22
Installation
Initial Operational Settings
NOTE: Due to temperature and altitude changes, the
optimal settings for each truckmount must be
adjusted after installation. Failure to make these
adjustments may lead to poor unit performance and
premature component failure.
Vacuum Pump
The maximum vacuum pressure obtainable at full
throttle should be 13"Hg. If the unit is drawing a
stronger vacuum (at full sealed suction) than 13" Hg,
adjust the vacuum relief spring to 13" Hg.
Engine
Set RPM Values as shown below. Refer to Engine
Operation Manual for adjustment instructions.
THROTTLE LOAD RPM*
Idle None 1400 rpm
Full
Full None 3200 rpm
*±50 rpm tolerance
13" Hg. Vacuum
500 psi pressure
3000 rpm
20
86317260 BLAZER GT
Page 23
Technical Specifications
ITEM DIMENSION/CAPACITY
Engine speed
Water pump rpm 1655 rpm
Vacuum pump rpm 3200 rpm
Water flow rate 3.5 GPM (maximum)
Water pump pressure 1200 PSI (maximum)
Vacuum relief valve 13” Hg
Waste tank capacity 60 gallons / 100 gallons
Console weight 500 lbs. (590 lbs. If mounted on water tank)
Console weight with:
60 gallon waste tank & accessories
Console weight with:
60 gallon waste tank, water tank & accessories)
Console weight with:
100 gallon waste tank & accessories
Console weight with:
100 gallon waste tank, water tank & accessories
TORQUE VALUES
Engine rear / vac pump pulley 21 foot lbs
Engine front / water pump pulley 8 foot lbs
3200 rpm
1400 rpm (idle speed)
710 lbs. with empty waste tank
1152 lbs. with full waste tank
800 lbs. with empty waste and water tanks
1242 lbs. with full waste tank, and empty water tank
1742 lbs. with full waste and water tanks
720 lbs. with empty waste tank
1345 lbs. with full waste tank
810 lbs. with empty waste tank
1435 lbs. with full waste tank, and empty water tank
1935 lbs. with full waste and water tanks
Operations
86317260 BLAZER GT
21
Page 24
Operations
Fuel Requirements
Use unleaded gasoline ONLY. DO NOT use any
gasoline additives. We recommend the use of clean,
fresh, unleaded gasoline intended for automotive use.
High octane gasoline should NOT be used with the
engine on this unit. These engines are NOT designed
to use E-85 or Flex Fuels.
Engine Oil Requirements
Use high quality detergent 10W-30 oil of at least API
(American Petroleum Institute) service class SG, SH,
SJ or higher.
NOTE: Using a lower service class oil or extending oil
change intervals longer than recommended can
cause engine damage.
NOTE: Synthetic oils meeting the listed
classifications may be used with oil changes
performed at recommended intervals. However to
allow piston rings to properly seat, a new or rebuilt
engine should be operated for at least 50 hours using
standard petroleum based oil before switching to
synthetic oil.
Altitude Requirements
Engines perform differently with increases/decreases in
altitude. Be sure to check engine speeds during initial
installation. See engine speeds in Technical Specifications section.
NOTE: To ensure correct engine operation at
altitudes above 1525 meters (5000 ft.), it may be
necessary to have an authorized dealer install a
special high altitude jet kit in the carburetor. If a high
altitude kit has been installed, the engine must be
reconverted to the original jet size, before it is
operated at lower altitudes, or overheating and
engine damage can result.
Chemical Requirements
This cleaning unit, due to its chemical injection pump
design, can be used with a variety of water-diluted
chemical compounds (either acidic or alkaline),
depending on the job to be done. However, to obtain
optimum results with this unit, we recommend using the
PROCHEM line of chemicals. For information on using
the cleaning compounds, refer to the chemical manual.
22
86317260 BLAZER GT
Page 25
Operations
Water Requirements
Hard water deposits will adversely affect the plumbing
and heat exchange systems on this unit. The map
below will give you an idea of where areas of high water
hardness may occur. However, any water supply
obtained from a well is almost always hard water and a
water softener will be needed to protect your equipment.
NOTE: Equipment malfunction or component failure
caused by hard water scaling is NOT covered under
the warranty.
If you are operating this unit in an area where the unit
will be using water in which the harness exceeds 3-1/2
grains, we highly recommend a suitable water softener
be installed. If using a water softener, it must have a
five (5) GPM (or greater) flow capacity without any hose
constrictions.
Using a water softener will reduce maintenance and
decrease down time caused by hard water scaling. It
will also allow cleaning chemicals to be more effective
in lower concentrations
If you require a water softener, your dealer has a model
to meet your needs. Please contact your nearest
distributor for information, price, and abailability.
86317260 BLAZER GT
23
Page 26
Operations
15
17
16
20
19
18
1
7
6
5
4
3
2
8
11
14
13
12
10
9
Components
24
86317260 BLAZER GT
Page 27
Operations
Components
1. VACUUM GAUGE
This gauge indicates in inches of mercury how
much vacuum the system is producing at any given
time.
2. SOLUTION PRESSURE GAUGE
This gauge registers the amount of pressure in the
system.
3. WASTE PUMPOUT / OVERRIDE SWITCH
This switch actuates the optional waste pumpout.
4. CHOKE
The choke is for restricting air to the carburetor,
this enriches the fuel mixture. The primary purpose is for starting in cold temperatures. When the
cable is pulled out air is restricted, when pushed in
the engine is in run position.
Do NOT run engine with choke pulled out.
5. IGNITION SWITCH
The ignition switch controls the power for the
machine. To turn the machine on, rotate the key
clockwise while holding waste pump out switch to
the override position until the engine starts. When
machine is running let off the override switch and
the engine will continue to run. To turn power off,
rotate key counter clockwise to stop position,
engine will then stop.
6. THROTTLE
The throttle cable is used to set the speed of the
engine (rpm). The engine speed (rpm) may be
increased by releasing the collar lock, pushing in
the red button on the end of the handle, and pulling
the handle straight out. Engine speed may be
changed in smaller increments by rotating the
throttle handle clockwise or counter-clockwise. The
collar lock can be tightened to prevent the throttle
from slipping and changing the engine speed.
7. HOUR METER
The hour meter records the number of hours the
unit has run. This serves as a time recorder for
servicing the machine.
8. CIRCUIT BREAKERS
These serve to protect the circuits from electrical
spikes and over loads and protects wires from
damage.
9. SOLUTION PRESSURE REGULATOR
The pressure regulator sets the pressure of the
solution system. This spring loaded valve can be
adjusted up or down. The pressure is increased by
turning the valve clockwise, or reduced by turning
the valve counter clockwise. (This valve must be
maintained in accordance with this manuals maintenance table.)
10. LUBRICATION CUP
The lubrication cup allows lubricant spray to reach
the vacuum blower.
86317260 BLAZER GT
25
Page 28
Operations
11. SOLUTION TEMPERATURE CONTROL VALVE
This valve allows the operator to control the solution temperature by bypassing hot water to the
waste tank, for low temperature cleaning such as
upholstery. Turning the valve counter clockwise
opens the valve. Turning clockwise closes the
valve and has the effect of stopping water from
bypassing.
12. CHEMICAL CHECK VALVE
The chemical check valve allows chemicals to
enter the system and travel in a singular direction
to the wand. The chemical check valve prevents
chemicals from traveling upstream into the solution
system of the unit.
13. SOLUTION SCREEN
The solution screen is located on the front of the
machine. The function of this screen is to trap foreign particles from exiting the machine and plugging the orifices of the cleaning tool.
14. SOLUTION OUTLET
The solution outlet is the connecting point for the
high pressure solution hoses. This outlet is a quick
disconnect that allows hoses to be plugged into the
unit.
16. WATER INLET
This quick connect allows the water supply hose to
be connected to the unit.
17. VACUUM INLETS
The vacuum inlets serve as the connecting point
for vacuum hoses.
18. FLOW METER
The flow meter is a gauge to indicate how much liquid chemical is being introduced in the water system. The quantity can be increased by turning the
chemical flow knob counter clockwise.
19. CHEMICAL PRIME CONTROL VALVE
This valve allows the chemical to circulate through
the chemical system with little or no restriction. It
also purges out air that may be trapped in the lines
and cavities of the chemical pump. By turning the
valve clockwise the injection system is enabled.
20. CHEMICAL METERING VALVE
The chemical metering valve regulates the amount of
chemical that is injected into the system. Clockwise
rotation of the knob closes the valve. Counter
clockwise rotation opens the valve, allowing more
chemical to enter the system.
15. EXHAUST
Exhaust fumes contain carbon monoxide which is
an odorless and deadly poison that can cause
severe injury or fatality. DO NOT run this unit in an
enclosed area. DO NOT operate this unit where
the exhaust may enter any building doorway, window, vent, or opening of any type
26
86317260 BLAZER GT
Page 29
Operations
VACUUM
PUMP
VACUUM
SILENCER
VACUUM
RELIEF
VALVE
LEVEL SENSOR
(ENGINE SHUT-OFF SWITCH)
FILTER
HOT AIR TO
HEAT EXCHANGER
VACUUM
INLET
STRAINER
WASTE TANK
LUBRICATION
CUP
VACUUM
GAUGE
Vacuum System
The engine turning the vacuum pump generates
vacuum. The air is channeled in one side of the
vacuum pump, compressed and discharged on the
opposite side, creating airflow.
The movement of air is used to do the work necessary
for the extraction process. A vacuum nozzle applied to
the carpet surface removes moisture, dirt and spent
chemicals. These elements are conveyed back to a
separating tank utilizing hoses and the force of air.
Particles of moisture and dirt are separated in the
vacuum tank using a series of changes in direction and
velocity. The air is then filtered and rushes into the
vacuum pump.
The vacuum pump compresses and heats the incoming
air. The hot discharged air is forced down stream into a
silencer for noise abatement. After exiting the silencer,
this hot air is mixed with hot air exhaust gases from the
engine. This mixture of hot air and gases are then
forced through 2 radiators serving as heat collectors.
Heat from the engine and vacuum pump is then transferred into the plumbing system raising the water
temperature for better cleaning.
The vacuum pump speed is factory set to maximize
vacuum pressure and provide sustained system life.
Do not alter the vacuum speed outside the recommended range shown in the Technical Specifications
section.
86317260 BLAZER GT
27
Page 30
Operations
Heat Exchanger
Always wear hearing protection and proper
personal protection equipment when operating
unit.
Water Pumping and Heat Transfer System
Cold water enters the console through the water inlet.
When the water box is full the valve will automatically
shut off.
Water then flows from the water box, through the
strainer, into the solution pump. The water is pumped to
the pressure regulator manifold, which provides and
maintains the desired pressure setting.
The pressure regulator manifold includes a pulse hose,
which helps reduce pressure spikes from the pump.
A certain amount of water is by-passed from the
pressure regulator due to over pumping capacity of the
solution pump. Water that is not called for in the
cleaning process is channeled through a copper heater
core in the front of the heat exchanger box. This bypass
water circulates several times through the heater core
pre-warming the water.
The water temperature in the plumbing system is raised
for better cleaning. This happens in the heat
exchanger. The heat exchanger is made up of two
stages. These two stages are the high stage, and the
pre-warming stage.
The vacuum pump heats incoming air as it is
compressed. The rear core receives its heat from the
mixing of the engine exhaust and the vacuum pump
exhaust. This mixture of hot air and gases is then
forced through the rear core and on through the front
heat exchanger core.
This core becomes extremely hot and should not be
touched while the machine is in operation. Allow the
machine to cool down completely before attempting to
service this area.
The front core continues to extract heat from the mixed
gases; but, this heat is used to pre-heat the water box
as a preliminary hot water reservoir.
The gases coming from the vacuum pump and the
engine exhaust are forced through the second heater
core creating the hottest area of the heat exchanger
box, and increasing the heat transfer to the circulating
water.
The hot water passes to the solution outlet manifold
where cleaning chemicals are injected from the
chemical pulse pump. This manifold serves as a
connecting point for the high-pressure hoses. Also a
check valve is located in this outlet manifold prohibiting
chemicals from backing up into the system.
The cleaning solution then passes through highpressure solution hoses and is distributed by the
cleaning tool to a surface that is being cleaned,
completing the water pumping and heating cycle of the
cleaning unit.
28
86317260 BLAZER GT
Page 31
SOLUTION
OUTLET
WATER
INLET
CHEMICAL
INJECTION
WASTE TANK
WATER BOX
SOLUTION PUMP
ENGINE
HEAT EXCHANGER
CORES
TEMPERATURE
RELIEF VALVE
PRESSURE
GAUGE
CHECK VALVE
PRESSURE REGULATOR
= COLD WATER
= WARM WATER
= HOT WATER
= HOT EXHAUST AIR
TEMPERATURE
CONTROL VALVE
SOLUTION SCREEN
HOT AIR FROM
VACUUM PUMP
REAR
FRONT
PULSE HOSE
Operations
86317260 BLAZER GT
29
Page 32
Operations
CHEMICAL
OFF
ON
FLOW METER
PRIME
METERING VALVE
CONTROL VALVE
CHEMICAL JUG
CHEMICAL PUMP
OUTLET SCREEN
OUTLET CHECK VALVE
SOLUTION PUMP
SOLUTION OUTLET
Chemical Injection System
The chemical injection system is unique in that it
utilizes the pressure spikes generated by the high
pressure solution pump to move chemical into the main
solution stream. The high pressure spikes move the
diaphragm in the chemical pulse pump forcing small
amounts of liquid chemical to be moved in a single
direction of flow with the aid of two check valves.
The chemical is drawn from the container, and through
the flow meter, which indicates rate of flow. The
chemical then moves to the chemical pulse pump
where it is pressurized.
After being pressurized by the chemical pulse pump the
chemicals are fed to the control valve which directs the
chemical either into a bypass loop to purge air from the
system or in to the solution metering valve.
The metering valve creates an orifice allowing the
correct amount of chemical to enter the outlet manifold.
The outlet manifold assembly is complete with a check
valve that will not allow the chemicals to travel
upstream into the plumbing system of the unit.
The chemicals are then mixed with hot pressurized
water to make a solution for the chosen cleaning
application.
30
86317260 BLAZER GT
Page 33
Operations
DANGER
TEMPER ATURE CAN CAUSE BUR NS,
SEVERE PERSONAL INJURY, OR COULD
BE FATAL. SHUT DOWN MACHINE,
ALLOW TO COOL DOW N, AND RELIEVE
SYSTEM OF ALL PRESSURE BEFORE
REMOVING VALVES, CAPS, PLUGS,
FITTING S, FILTERS AND BOL TS.
DANGER
DO NOT MODIFY
UNIT WITHOUT
WRITTEN
PERMISSION
FROM
MANUFACTURER
ROTATING
MACHINERY.
WATER UNDER
PRESSURE AT HIGH
TEMPERATURE.
IMPROPER
MODIFICATION OF
EQUIPTMENT CAN
CAUSE SEVERE
PERSONAL INJURY
OR COULD BE
Pre-Run Inspection / Setup
NOTE: Operation of this unit is simple. However, only
trained personnel should proceed.
Operate this unit and equipment only in a wellventilated area. Exhaust fumes contain carbon
monoxide, which is an odorless and deadly poison
that can cause severe injury or fatality. DO NOT
operate this unit where the exhaust may enter any
building doorway, window, vent, or opening of any
type.
Check For Adequate Fuel
Check the fuel tank to be certain there is adequate fuel
to complete the job. This unit uses approximately .75 –
1.00 gallons of fuel per hour, depending on the speed
setting.
Remove Tools From Vehicle
Remove any tools or hoses from the van, which you will
require.
High Pressure Solution Hose
Before starting the unit, connect the high pressure
solution hose to the outlet connection at the front of the
unit. Connect the cleaning tool to the pressure hose.
WATER UNDER HIGH PRESSURE AT HIGH
FATAL.
Vacuum Hose
Connect the vacuum hose to the vacuum inlet connection at the front of the unit. Connect the other end of the
vacuum hose to the cleaning tool.
Water Supply Connection
NOTE: Before connecting your water hose to the
supply faucet, flush out the faucet until the water is
free of any debris. Flush out any debris which may be
in your water inlet hose.
1. Connect the water supply hose to the water inlet
quick-connect on the right side panel of the
console. Connect the hose to the water supply
faucet.
NOTE: Never use your waste pump outlet hose as a
water inlet hose. Use only clean hoses for water inlet.
2. Turn the water supply faucet on. The water will fill
the water box.
Don't run the solution pump dry, damage may
occur and void the warranty.
In the event the pump is run dry, allow the pump to
cool down to ambient temperature before reintroducing water. Otherwise major damage may occur
and void the warranty.
86317260 BLAZER GT
Filters
Ensure all filters on machine and in waste tank are free
of debris.
31
Page 34
Operations
Priming the Chemical Pump
1. Fill chemical container and inspect chemical
strainer.
2. Insert chemical inlet and prime tubing into chemical
container.
3. Pull out engine choke, turn waste pumpout switch
to override and turn ignition key to start.
4. Push in engine choke after engine has started.
5. Set throttle to idle position.
6. Turn chemical control valve to prime and allow
chemical to circulate. After all air bubbles have
been removed from chemical tubing, turn the valve
to the horizontal (off) position.
7. Turn the chemical control valve to run. use the
chemical metering valve to set the chemical flow to
the desired flow rate while observing the flow meter
indicator. To accurately set the chemical flow, pull
the trigger on the cleaning tool while adjusting the
flow rate.
8. Set throttle to maximum position with vacuum port
blocked off for quick unit heat up.
NOTE: Do not run the machine with the port blocked
for more than 2 minutes to avoid overheating.
Once you have completed priming the chemical pump,
proceed with the cleaning operation. Your unit should
be in the correct throttle position for your cleaning
operation or extracting.
Always dispose of waste in accordance with Local,
State, and Federal laws.
Waste Pump (Optional)
1. If your unit is equipped with an automatic waste
pump, connect one end of a garden hose to the
pump-out connection and the other end to an
appropriate waste disposal.
2. Turn the pump-out switch on the control panel to
the ON position. The waste pump will operate automatically throughout the cleaning operation.
We recommend that you use a 3/4" I.D. water hose as
a waste pump outlet hose. DO NOT use a hose smaller
than 5/8" I.D.
NEVER use your automatic waste pump outlet hose as
a water inlet hose.
Cleaning
Observe the following guidelines, while cleaning:
1. Before proceeding make sure the spray tips are
functioning properly.
a. To check, hold the wand about one foot above the
surface to be cleaned and open the wand valve. A
full spray should be observed from the cleaning
spray tips.
b. If the spray tips are not showing a full spray pat-
tern, adjust for proper pattern, clean, or replace
spray tips, if required.
32
2. Normally chemical is applied on the push stoke of
the wand when cleaning and vacuuming is done on
the pull stroke. For heavily soiled carpets the wand
may be used in a scrubbing manner, applying
chemical in both push and pull strokes. Always finish up an area with a vacuum stroke.
3. When cleaning, keep the working opening (mouth)
flat on the surface being cleaned. Keep the wand
moving when the valve is open.
4. The unit will automatically shut-down when the
waste tank is full. This will prevent water being
drawn into the vacuum pump. If shut-down occurs,
empty the waste tank before proceeding. If shutdown occurs due to foam created by chemicals
used, add Prochem defoamer.
86317260 BLAZER GT
Page 35
Operations
Upholstery Cleaning
Upholstery tool, (See Options Section)
1. To protect fabrics, reduce solution temperature as
needed by opening the solution temperature control valve on the lower front panel. Engine speed
may also be reduced slightly to reduce heat and
vacuum.
2. Use one (1) spray tip in tool.
Shutdown and Daily Maintenance
1. Close chemical metering valve.
2. Allow the unit to run for 2 minutes with the vacuum
hose disconnected to remove moisture. Spray
water displacing lubricant into the vacuum lubrication cup. This will prevent corrosion due to moisture.
3. Set engine throttle at idle position and allow the
water temperature to cool down, utilizing the temperature control valve in the open position to bleed
off residual hot water left in the system.
4. Close temperature control valve and turn off ignition switch.
5. Disconnect all hoses and tools.
6. Drain waste tank and rinse with clean water.
Freezing Protection
If the unit is exposed to freezing weather the water
in the unit may freeze, causing SERIOUS DAMAGE
to the unit. To avoid this, the following is recommended during the cold weather season.
When the unit is not in use, always park it in a heated
building.
While in operation, avoid long shutdowns as the unit
provides heat while running. Shut it down just prior to
leaving for the next job.
If a heated building is not available, we recommend that
you winterize the unit with anti-freeze. At present, it is
only possible to winterize units, which do not have an
auxiliary water tank. Units with auxiliary water tanks
must be stored in a heated building when not in use.
Overheating Protection
Air cooled engines rely on the flow of air over the
engine for cooling operations. Ensure that there is
sufficient air flow in the van. Never operate the unit
with all the vehicle doors closed and no alternative
ventilation system.
This unit must be operated with the vehicle or
trailer doors open in order to ensure adequate
engine ventilation.
86317260 BLAZER GT
33
Page 36
Operations
Winterizing the Unit
1. Shut off the water supply. Disconnect the water
inlet hose from the front of your console.
2. Connect all high pressure solution hoses and tools
that may have water in them.
3. Start the unit. Open the tool valve until water pressure drops and water stops flowing.
4. Turn off the engine.
5. Fill the water box with approximately two gallons of
100% glycol base anti-freeze.
6. Start the unit.
7. Open the tool valve until anti-freeze begins to
come out of the tool. Recover ALL anti-freeze that
comes out of the tools into an approved container.
We strongly recommend that you re-cycle and reuse the anti-freeze.
Repeat this procedure with all the remaining tools. After
all tools and pressure hoses have been filled with antifreeze, disconnect and store them.
8. Turn off the unit. Attach the winterizing loop hose
with attachment, Part #86260700, to the solution
outlet connection and the water inlet connection.
9. Start the unit and allow it to run for approximately 3
minutes with the winterizing loop hose attached.
10. Open temperature control valve and allow antifreeze to flow to waste tank.
11. Prime the chemical system with 50/50 anti-freeze/
water mix. Insert the chemical inlet and prime discharge tubes into the anti-freeze container. Turn
the chemical valve to PRIME until anti-freeze
begins to flow out of the prime hose.
12. Turn the chemical valve to the open position,
making certain that the flow meter indicates flow
and that all anti-freeze drains out of the chemical
hose into an approved container, after 30 seconds,
turn off both valves.
34
86317260 BLAZER GT
Page 37
Operations
Removing Anti-Freeze From the Unit
1. Connect one end of the winterizing loop hose to
the solution outlet connection. Place the other end
of the loop hose, without the attachment, into an
approved container.
2. Start the unit. Allow the anti-freeze to flow into the
container until flow stops.
3. Fill the water box with fresh water and repeat step
#2.
4. Connect the water inlet hose to the water inlet connection on the console. Turn the water supply on.
5. Connect all solution hoses and any tools which
require purging of anti-freeze to the solution outlet
connection.
6. Open the tool valves and drain the anti-freeze into
an approved container until the flow is clear and all
anti-freeze is purged from the tools and hoses.
7. Place the chemical prime hose into the approved
container. Submerge the chemical inlet hose in
water. Turn the chemical valve to the PRIME position until clear water comes through the prime
hose, and then remove the prime hose from the
container.
8. Turn the chemical valve to the ON (CHEMICAL)
position. This will allow water to flow into the other
side of the system.
Once all of the anti-freeze is removed, the unit is ready
to use.
Eventually, the anti-freeze in your storage container will
become diluted with water. If the anti-freeze level drops
below 50% of the total, dispose of it and start with fresh
100% anti-freeze.
When disposing of used anti-freeze, observe local
laws and regulations. Do not drain onto the ground
or into storm drainage systems.
86317260 BLAZER GT
35
Page 38
Maintenance
Service Schedule
Engine Daily Check engine oil level. *** Fill to proper level (Do not overfill)
Vacuum Pump Daily Spray water displacing lubricant in lubrication cup at front of
console for 5 sec.
Solution Pump Daily Check oil level.** Fill to proper level (Do not overfill)
Chemical Inlet Tube Strainer Daily Check strainer for blockage, remove any debris
Vacuum Inlet Filter (In Waste Tank) Daily Clean filter, inspect, replace if damaged
Vacuum Hoses Daily Wash out with clean water
Automatic Waste Pump Daily Inspect and remove any debris or sediment
Vacuum Pump Weekly* Check oil level. Fill to proper level
Water Box Float Valve Weekly Check for proper seating and shut-off
Solution Pump Inlet Strainer Weekly* Check for debris and clean
Battery Weekly* Check for proper fluid level. Fill with distilled water only
Solution Outlet Screen Weekly* Inspect and remove any debris or blockage
High Pressure Hoses 25 hrs Inspect for damage or impending damage
Pressure Regulator 50 hrs Lubricate o-rings
Pressure Regulator 50 hrs Lubricate plug behind spring
Engine 50 hrs Change engine oil***
Engine 100 hrs Change oil filter***
Battery 100 hrs* Clean battery terminals
Automatic Waste Pumpout 100 hrs Clean inlet and outlet ports
Belts/pulleys 100 hrs Check belt wear and tension. Check pulley alignment.
Water Box Float Valve Seal 200 hrs. Inspect and replace seal as needed
Engine 200 hrs Service air cleaner elements*
Fuel Pump 200 hrs Check hose connections
Fuel Hose, Fuel Fittings 200 hrs Check connections and hose wear
Engine 200 hrs Check spark plugs for carbon deposits and proper gap
Chemical Valves 200 hrs Inspect and/or adjust packing nuts
Temperature Control Valve 200 hrs Inspect and/or adjust packing nuts
36
86317260 BLAZER GT
Page 39
Maintenance
Vacuum pump 250 hrs Lubricate bearing on pulley end with grease
Vacuum Exhaust Heat Exchanger 500 hrs Inspect cores and remove debris.
Solution Pump 500 hrs Change oil**
Pulley Set Screws & Hub Cap Screws 500 hrs Check for proper torque values. Re-torque, if
required****
Drive Pulley 500 hrs Inspect, clean and check for pulley groove wear****
Drive Pulley 500 hrs Check pulley alignment****
Drive Belts 500 hrs Inspect and clean****
Drive Belts 500 hrs Check belt tension****
Chemical Pump & Check Valves 500 hrs Replace diaphragm, plastic disk and check valves.
Vacuum Lubrication Lines 500 hrs Check for line obstructions. Replace tubing if cracked or
damaged
Engine 500 hrs Replace in-line fuel filter on engine.
Engine 1000 hrs Replace spark plugs.
Check Valve (Solution Outlet) 1000 hrs Inspect, clean, and repair, if needed.
Waste Tank Shut-off Float Switch Monthly Check for debris hindering movement
Vacuum pump Yearly Drain and replace oil*****
Waste Tank Filters/Strainers Yearly Check for damage and blockage. Replace if needed.
Engine Yearly Replace air cleaner element
Engine 3 years Replace ignition wires.
* Or as often as required
** Change solution pump crankcase oil after the first 50 hours
***Change engine crankcase oil and filter after the first 8 hours
****Perform drive belt, pulley and hub maintenance after the first 25 hours of operation, and then again at 100
hours
*****If using Tuthill Pneulube synthetic lubricant, 4500 hours or every 2 years, whichever comes first
86317260 BLAZER GT
37
Page 40
Maintenance
Key Checkpoints
NOTE: Initiation of a planned preventative
maintenance program will assure that your unit has
optimum performance, a long operating life, and a
minimal amount of "down" time.
External Fuel Pump Maintenance
The power plant for the unit receives fuel from the main
fuel tank of your van/truck. An external fuel pump that
provides this fuel is located on the underside of the van/
truck. Loose fittings and hose connections will cause
your unit to perform poorly. Follow the recommended
fuel pump maintenance in the Maintenance Schedule
in this manual. Refer any additional questions to your
dealer.
Chemical Supply System Maintenance
The chemical supply system pulls chemicals from your
chemical bottle utilizing a pump that works off the water
pump pulsing. Any clogged filters or loose connections
will result in a chemical supply system malfunction or a
malfunction at the cleaning tool. Maintenance of the
solution outlet check valve and screen are vital to
effective cleaning operation and minimal unit downtime.
Additionally, the hoses related to supplying water and
chemical to the outlet manifold are under high
pressures and experience thermal expansion and
contraction. Periodic inspections of these hoses for
tears, cracks, and failing connectors are necessary to
avoid unwanted leaks. To keep your chemical system
functioning properly, follow the chemical pump and
solution outlet maintenance in the Maintenance
Schedule in this manual. Refer any additional
questions to your dealer.
Heat Exchanger System Maintenance
The heat exchange system in your unit transfers
energy from the engine’s exhaust and blower discharge
air to the solution supply system. The heat transfer of
this system is highly dependent on the surface area
contact in the heat exchanger cores located in the heat
exchanger box. This surface area amount is adversely
minimized when the supplied water is not softened to
recommended levels. Hard water will result in scaling
on the inside walls of the heat exchanger tubes. It is
recommended that you use a manufacturer approved
water softener to avoid premature heat exchanger core
failure. Contact your local dealer for advice on the
water hardness levels in your area.
Additionally, the heat exchanger tubes are very
sensitive to freezing conditions. As the water freezes
during cold conditions, it expands in the heat
exchanger tubes and causes damage. Often the tubes
are cracked and require the replacement of the heat
exchanger core. Refer to the Freeze Protection instructions section in this manual. Refer any additional
questions to your dealer.
38
86317260 BLAZER GT
Page 41
Maintenance
Vacuum Pump Maintenance
(Refer to pump manufacturer’s manual for specific
maintenance instructions)
The total function of the unit is based around the performance of the vacuum pump. Heat transfer used to
raise the temperature of the solution is gained from the
air drawn by the vacuum pump and solution is removed
from the carpet with the vacuum suction of the vacuum
pump. General maintenance actions for the vacuum
pump as listed in this manual are vital to prolonged
vacuum pump operations. Daily lubrication of the
pump is required to avoid seizure of the system. Also,
waste tank filters and strainers must be maintained to
prevent unwanted debris from entering the vacuum
pump.
DO NOT service this unit while it is running. The
high-speed mechanical parts as well as high
temperature components may result in severe
injury, severed limbs, or fatality.
NOTE: Use the hour meter as a guide for coordinating
the maintenance schedule.
Engine
(Refer to engine manufacturer’s manual for specific
instructions)
1. Check the engine oil level daily, when in use.
Make certain that proper oil level is maintained.
NEVER overfill.
2. Change the break-in oil and filter after the first 8
hours of operation. Thereafter, change oil every
50 hours and oil filter every 100 hours of opera-
tion. USE ONLY ENGINE MANUFACTURER’S
BRAND OIL FILTERS. ANY OTHER TYPE OIL
FILTER WILL VOID YOUR ENGINE WARRANTY.
Torque drain plug to 10 ft lbs.
Oil Recommendation. See “ENGINE OIL REQUIREMENTS” in Operations section.
NOTE: Using other than service class SG, SH, SJ
or higher oil or extending oil change intervals
longer than recommended can cause engine
damage.
3. Check the spark plugs every 200 hours. Clean if
necessary. Replace the spark plugs every 1000
hours. NOTE: Never sandblast spark plugs.
Spark plugs should be cleaned by scraping or wire
brushing.
4. Replace the air cleaner element every year.
5. Replace the in-line gas filter every 500 hrs.
NOTE: For additional engine service information,
obtain the engine manufacturer’s manual from any
authorized service center. If service or repair is
required, contact an authorized engine
manufacturer’s service center. You will need to
provide the serial number of the engine.
Engine oil capacity including filter is approximately 46 48 ounces.
86317260 BLAZER GT
39
Page 42
Maintenance
Vacuum Pump
Refer to the Vacuum Pump Operation and Service
Manual for specific instructions.
Lubrication: We recommend that you use Tuthill
Pneulube Blower Lubricant in the gear end of the
vacuum pump for all operating temperatures. Tuthill
Pneulube is formulated especially for positive displacement blower service to provide maximum blower
protection at any temperature. One filling of Tuthill
Pneulube will last a many times longer than a premium
mineral oil.
NOTE: Tuthill Pneulube (Part# 86318420) is the oil in
the vacuum pump. Topping off or adding petroleum
oil to synthetic oil is NOT recommended.
1. Check the oil level daily to assure the proper level.
PROPER LEVEL cannot be overemphasized. Too
little oil will ruin bearings and gears. Too much oil
will cause overheating. Use the illustration as a
guide when adding oil.
2. To prevent rust from building up inside the vacuum
pump (if moisture exists) we have provided a lubrication cup on the front of the unit.
First run the unit at least 1 minute to remove any
moisture from the vacuum pump. Next, fill the
lubrication cup with water displacing lubricant, for
5 seconds while the unit is running and the vacuum inlets are sealed. Do this at the end of each
working day.
3. Drain, flush and replace oil every 1500 hours or
yearly, whichever comes first. Change oil more
frequently if inspection so indicates. With Tuthill
Pneulube, perform the oil change maintenance
every 4500 hours or every 2 years, whichever
comes first.
Oil capacity is approximately 3.4 ounces in gear end.
4. Vacuum pump lubrication is vital to performance of
our pump. Failure to follow the maintenance
schedule in the “Maintenance Schedule” can lead
to permanent damage to your blower.
Refer to the Vacuum Pump Operation and Service
Manual for specific instructions.
5. Bearings on the drive end of the blower require
grease lubrication every 250 hours of operation.
40
86317260 BLAZER GT
Page 43
Maintenance
RED DOT
OIL LEVEL
WITH UNIT
STOPPED &
ON LEVEL
GROUND
Solution Pump
Refer to the Solution Pump Operation and Service
Manual for specific instructions.
1.
Check the crankcase oil level daily to assure the
proper level. Use the illustration as a guide when
checking the oil level. If the level has dropped,
check for the source of leakage and repair.
2.
Use the provided dipstick. Remove red filler cap
and insert dipstick. Oil level should be between
marks on the dipstick or use a mirror and refer to
the illustration.
3.
Change the crankcase oil with Cat Pump Crankcase Oil, after the first 50 hours of operation.
Drain and refill the crankcase oil with Cat Pump
Crankcase Oil every 500 hours thereafter.
Vacuum Inlet Filter (in Waste Tank)
1. The vacuum filter in the waste tank should be
removed and cleaned daily. If this is done, the filter
will last for a long period of time.
Vacuum Relief Valve
While the unit is running at full RPM, block the air flow
at the vacuum inlet connection and read the vacuum
gauge. If adjustment is required, shut the unit down and
adjust the vacuum relief valve locking nut tension. Start
your unit and read the vacuum gauge. Repeat this
process until the relief valve opens at 13" Hg.
Vacuum Pump Drive Belts
To tighten the vacuum pump belts:
1. Loosen the four nuts which hold the vacuum pump
mount in place.
2. Turn the adjusting bolts until the proper belt tension
is achieved (1/2” deflection in the center of the belt,
halfway between the pulleys).
NOTE: When adjusting belt tension, make certain
that the engine shaft and vacuum pump shaft remain
parallel, and the belt tension is equal throughout the
belt width.
Oil capacity is approximately 11.8 ounces.
4. Other Cat approved oil equivalents are: Mobil DTE
16, Amoco Rykow 68, and Shell Tellus T68.
3. After adjusting, re-tighten the four nuts which hold
the vacuum pump mount in position. Check belt
alignment with straight-edge.
4. Check for pulley groove wear, clean belts and pulley grooves, check for worn belts, proper belt tension, and pulley alignment after the first 25 hours
and then again at 100 hours.
86317260 BLAZER GT
41
Page 44
Maintenance
Solution Pump Drive Belts
To tighten the solution pump belt:
1. Loosen the bolts which hold the solution pump
mount to base.
2. Adjust the position of the belt tension adjusting bolt
until the proper belt tension is achieved. (1/2"
deflection in the center of the belt, halfway
between the pulleys).
3. While checking the alignment, tighten the nuts
which hold the solution pump mount to base.
4. Check belt and pulley every 100 hrs.
Float Valve (Water Box)
1. Check the float valve weekly for proper operation.
If overfilling is a problem, check the plunger for a
proper seal. Replace tip on plunger if needed.
NOTE: If the float ball has any water inside it must be
replaced.
When replacing float ball, DO NOT over- tighten, as
the rod can puncture the ball. Make sure to tighten
the nuts on the rod.
Waste Tank Strainer Basket
The strainer basket located inside the waste tank
should be removed and cleaned whenever it is full of
debris. This should be done on at the end of each job.
Waste Tank Vacuum Inlet Filter
The Vacuum Inlet Filter located inside the waste tank
should be removed, cleaned and inspected at the
beginning of each day. When replacing in tank ensure
that flow indicating arrow is pointing down.
2. Disassemble the valve and check the piston and
seat for damage, replace if needed. See the “Illustrated Parts Listing” for a parts break-down.
Waste Tank Float Valve
The float valve in the waste tank shuts the unit down
once the waste tank becomes full. Debris can collect
around the hinge of the float valve. Check the float
valve for debris at least once a month.
Solution
Inspect the solution screen after the first week of
running the unit by unscrewing the screen and remove
any accumulated debris. Inspect the screen again at 2
and 4 weeks.
The solution screen should then be inspected every
month. However, if the screen has a frequent build-up
of debris it should be inspected and cleaned more
often.
Screen (Outlet)
42
86317260 BLAZER GT
Page 45
Maintenance
Check
Inspect the check valve when rebuilding the
pump or as needed. Remove and disassemble the
check valve. Check the Teflon seat for debris or
abnormal wear. Clean or replace seat if needed.
NOTE:
damaged spring, or o-rings will cause poor operation
of the chemical system.
For the procedure, see the "General Service Adjustments” section in this manual for details.
Valve
(Outlet)
chemical
Improper seating of the check valve poppet,
Chemical Pump
Rebuild the chemical pump every 500 hours. This
involves changing the diaphragm, plastic disk and
check valves.
For the procedure, see the "General Service Adjustments” section in this manual for details.
NOTE:
Chemical
Examine the packing nuts on all of the valves every
200 hours. Keeping these valve packings properly
adjusted will eliminate possible leakage from the valve
stems and add to overall valve life.
For the procedure, see the "General Service Adjustments” section in this manual for details.
Inspect chemical inlet tube strainer daily.
and Temperature Control
Valves
Vacuum Hoses
To assure maximum hose life, we recommend that the
hoses be washed out with clean water at the end of
each working day.
High Pressure Solution Hoses
Inspect your high pressure solution hoses for wear after
the first 100 hours of use. Inspect every 25 hours
thereafter. If hoses show any signs of damage or
impending rupture, replace the hose.
DO NOT attempt to repair high pressure hoses!
Repairing high pressure solution hoses may result
in severe burns and serious injury!
All high pressure solution hoses must be rated for 3000
PSI at 250°F. Thermoplastic hoses do not meet these
specifications and should not be used. Severe burns
and injury may result if the hoses do not meet these
requirements.
Optional Waste Pump-Out
At the end of each work day, make certain that you
remove any debris or sediment which may be inside the
waste pump by pumping fresh water through the pump.
Pressure Regulator
Lubricate the o-rings and bullet every 50 hours. Use oring lubricant Part #86265430.
For the procedure, see the "General Service Adjustments” section in this manual for details.
86317260 BLAZER GT
43
Page 46
Maintenance
O-RING
O-RING
TEFLON SEAT
Tight wrap
on spring
SPRING
CHECK
VALVE CAP
SEAT
POPPET
Use 5/16 Allen
Wrench to remove
CHECK VALVE DETAIL
General Service Adjustments
USE EXTREME CAUTION while servicing while
machine is running. The high-speed mechanical
parts as well as high temperature components may
result in severe injury, severed limbs, or fatality.
Engine Speed
This unit uses a factory installed Briggs & Stratton
engine governor. The engine speed is adjusted by
pulling the throttle out to maximum travel for high speed
operation. For lower temperature or vacuum setting,
rotate knob clockwise two turns or as needed to obtain
desired temperature and vacuum settings. Pushed in,
the engine is at idle speed (1400 rpm). With throttle
pulled out, engine operates at maximum rpm (3200).
DO NOT attempt to adjust without a tachometer and
NEVER adjust the engine to exceed stated maximum
RPM (Full Load). Permanent damage may occur.
Check Valve (Solution Outlet)
Inspect the check valve whenever doing service on the
chemical pump or if flow problems occur in the
chemical system:
1. Remove the check valve. Be sure the small o-ring
for the seat comes out with the check valve.
2. Remove the seat, using a 5/16" Allen wrench.
3. Check the Teflon seat for debris or wear. Clean or
replace Teflon seat if needed.
4. Clean the poppet and spring, inspect for wear or
damage, and replace as needed.
5. Re-assemble the check valve. Start the seat by
hand, tighten using a 5/16" Allen wrench. DO NOT
over-tighten seat.
NOTE:
Improper seating of the check valve poppet,
damaged spring or o-rings will cause poor operation
of the chemical system.
6. Lubricate the o-rings with o-ring lubricant Part
#86255430, PRV NO. 05-008035 and reinstall.
Water Box
1. Check inlet strainer for debris and blockage. A
blocked strainer could damage the solution pump if
water flow is restricted.
2. Inspect water box float valve for freedom of movement and water leaking past valve.
Chemical Pump
The only repairs which the chemical pump may require
is the replacement of the diaphragm, plastic disk or
check valves. To replace the diaphragm and plastic
disk unscrew the cover from the body. When replacing
the diaphragm, lubricate the outer edges of the
diaphragm with o-ring lubricant Part #86265430, PRV
NO. 05-008035 and reassemble. To replace the check
valves, unscrew the check valve caps. Replace the
check valves and reassemble, using new o-rings.
DO NOT attempt to re-use o-rings once the check
valves have been removed. See the “Illustrated Parts
Listing” for a parts break-down on the chemical pump.
44
Solution and Vacuum Pump Drive Belts
Use only exact replacement for system drive belts. Use
only exact manufacturer and models for replacements.
86317260 BLAZER GT
Page 47
Maintenance
Packing Nut Adjustments For Chemical
Valves
Examine the packing nut on all chemical valves for
proper tension every 200 hours. When turning the
knob, there should be a small amount of resistance. If
not, slightly tighten the packing nut. DO NOT over
tighten. Keeping the valve packings properly adjusted
will eliminate possible leakage from the valve stem and
add to overall valve life.
Pressure Regulator
The pressure regulator serves to maintain water
pressure at a preset point and to bypass water back to
the water box.
We recommend that you lubricate the pressure
regulator o-ring every 50 hours, or whenever required.
If you do not, the stem may become seized due to inadequate lubrication. If this occurs:
a. Shutdown the unit.
b. Relieve all pressure from the water system.
c. Remove the cap from the pressure regulator and
remove the stem with long nose pliers.
d. Clean and lubricate stem.
e. Reassemble pressure regulator.
To adjust:
1. With your unit running, close the cleaning tool
valve. Check the pressure gauge. Open the tool
valve. We recommend setting the pressure regulator so that the pressure gauge reads 450 PSI with
the tool valve open.
When the tool valve is opened, there is an approximate drop of 50 PSI in pressure. If there is a pressure drop greater than 100 PSI, it may be
necessary to lubricate the o-ring in the pressure
regulator.
2. If the pressure regulator requires adjustment,
loosen the locking nut, then turn the adjusting body
(cap) (while observing the pressure gauge on the
control panel) until the desired pressure is
obtained. Retighten the locking nut.
DO NOT loosen the adjusting body (cap) all the way
(counterclockwise) or remove it while the unit is
running.
86317260 BLAZER GT
45
Page 48
Maintenance
Troubleshooting
PROBLEM CAUSE SOLUTION
Loss of solution pump
pressure.
With the cleaning tool
open, the solution
pressure gauge reads
below the normal
operating pressure.
Loss of solution volume
at cleaning tool orifice.
Solution gauge reads
normal.
Water supply is turned off or the float
valve is stuck or improperly adjusted.
Solution pump inlet supply line is
plugged or drawing air.
Improper engine speed
Pressure regulator o-ring is dry.
Pressure regulator has worn o-ring Check o-ring. If necessary, replace.
Pressure regulator is dirty, stuck open,
or improperly adjusted.
Low pump volume. (Measure the
amount of water being returned to the
water box from the pressure regulator. It
should fill a gallon container about every
17 seconds).
Defective solution pressure gauge. Replace gauge
Orifice (spray nozzle) in the cleaning
tool is worn, defective, or wrong size.
Debris clogging water lines or water
inlet disconnect.
Belts loose or broken Re-tension or replace as needed.
Loss of pump prime Manually prime solution pump.
Plugged orifice and/or screen in the
cleaning tool.
Internal block between the pressure
regulator manifold and the solution
manifold, or the solution screen is
clogged
Outlet check valve is plugged Examine the check valve, remove any debris
Defective quick-connect on one or more
of the high pressure hoses.
Cleaning tool valve is malfunctioning. Repair or replace valve.
Hose inner lining is constricted. Remove restriction or replace hose.
Air leak in chemical supply line, priming
valve or metering valve.
Turn the water supply on or up. Check for
kinks in the water supply hose. Examine the
float valve and adjust or replace.
Examine the water inlet strainer inside the
water box. Remove accumulated debris and
replace if required. Check for suction leaks
and loose clamps or fittings. Tighten any loose
fittings or clamps. Replace any ruptured
hose(s).
Using a tachometer, check the engine speed.
Full throttle engine speed is 3200 RPM. Idle
engine speed is 1400 RPM. Refer to the
“engine speed” section for instructions on how
to re-adjust.
Lubricate o-ring, using o-ring lubricant Part
#86265430.
Clean or repair regulator. Adjust to working
pressure. Lubricate o-ring, using o-ring
lubricant Part #86265430.
Examine the check valves, plunger cups, and
cylinder head on the solution pump. Repair,
whenever required (refer to the solution pump
service manual).
Replace Nozzle or change nozzle size.
Clean or replace as needed.
Unplug or replace orifice and/or screen
Inspect all lines, remove accumulated debris
which is blocking proper flow. Replace any
defective hoses. Remove, inspect, and clean
the solution screen. De-scale unit and install a
water softener, if necessary.
Replace defective quick-connects(s) on high
pressure hoses(s).
Check for air leaks. Replace faulty parts.
46
86317260 BLAZER GT
Page 49
PROBLEM CAUSE SOLUTION
Loss of vacuum
While cleaning, the vacuum is
not up to specification. Engine
RPM is normal.
Excessive Vacuum
Loss of chemical
With the cleaning tool valve
open, no chemical
Maintenance
Vacuum gauge is giving an improper
reading.
Vacuum hose(s) is damaged,
causing a suction leak.
Waste tank gaskets not sealing
properly, not positioned properly
Plugged vacuum hose or vacuum
plumbing between vacuum inlet and
strainer basket.
Waste tank filter or strainer basket is
plugged.
Loose vacuum pump drive belts. Tighten the drive belts
Waste tank drain valve is damaged
or left open, causing a vacuum leak.
Vacuum relief valve requires adjustment or has a vacuum leak due to
damaged diaphragm.
Vacuum exhaust heat exchangers
are plugged with lint.
Vacuum pump is worn out. Replace the vacuum pump.
Improper throttle adjustment.
Vacuum obstruction Inspect hoses for obstructions.
Vacuum relief valve requires adjust-
ment.
Chemical pump is improperly primed.
The strainer at the inlet end of the
chemical inlet tube is clogged
Suction leak in the inlet tube leading
into the chemical pump.
Chemical pump check valve(s) is
clogged
Chemical prime/on-off valve or
chemical metering valve is defective.
Chemical pump diaphragm is
ruptured.
Defective cylinder in the solution
pump.
Examine the tubing between the vacuum
relief valve and the vacuum gauge and
remove any blockage.
Inspect hose(s), repair or replace.
Inspect the gaskets. Repair or replace
gaskets as necessary. Re-position lid, inlet
and outlet.
Unplug vacuum hose or inlet plumbing.
Clean or replace filter. Clean strainer
basket.
Close drain valve, if open. Remove the
drain valve and, after inspecting, replace
the defective components.
Re-adjust the vacuum relief valve. If the
vacuum does not increase, remove and
inspect the relief valve diaphragm. If
damaged, replace
Remove and clean.
Adjust throttle to set desired vacuum
pressure.
Readjust the vacuum relief valve.
Refer to chemical pump priming instructions.
Unclog the strainer. If damaged, replace.
Inspect inlet tubes and flow meter for air
leaks or damage and replace, if required.
Remove any debris from the chemical
check valve(s). Replace chemical check
valve(s) or seals, if necessary.
Replace valve(s).
Disassemble the chemical pump and
replace the damaged diaphragm and
plastic disk.
Measure the pump volume. If the pump
volume is less than normal, refer to “Loss of
Pump Volume” in the Troubleshooting
section in this manual.
86317260 BLAZER GT
47
Page 50
Maintenance
PROBLEM CAUSE SOLUTION
Chemical flow meter indicates
flow with the tool valve closed
Engine will not start
The engine does not turn over
Starter turns over engine, but
will not start
Tighten fittings. Re-apply thread sealant
External leak in chemical piping
Outlet check valve is full of debris or
damaged, not allowing it to close
properly
Chemical pump diaphragm is
ruptured
Internal leak in chemical valve
causing continual flow through
prime tube returning to container.
Main circuit breaker on the control
panel has been tripped.
Loose or corroded battery.
Dead battery. Recharge or replace battery.
Defective ignition switch.
Defective starter motor. Test the starter motor. If necessary replace.
Vacuum pump seized.
Waste tank is full. Empty the waste tank.
Defective fuel pump. Replace the fuel pump.
Loose or broken wires leading to
waste tank float switch.
Defective float switch in the waste
tank.
Internal engine problem.
where required. If any fittings are damaged,
replace.
Close the chemical valve on the instrument
panel. If the flow meter does not indicate
flow, remove debris or replace check valve,
if necessary.
Close the chemical valve on the instrument
panel. If the flow meter still indicates flow,
replace the chemical pump diaphragm and
plastic disk.
Tighten valve packing nut (see “General
Service Adjustments” section in this
manual). Replace valve, if necessary.
After inspecting the unit to determine the
cause of the tripped circuit breaker, press
the reset button.
Clean, tighten, or replace the battery terminals.
Test ignition switch for power going into the
switch. If there is power going in but NO
power going out, replace the switch.
Refer to vacuum pump manufacturer’s
service & repair manual.
Repair or replace any broken electrical
connections.
Check switch for proper operation, replace
as necessary.
Consult the engine manufacturer’s service
and repair manual or contact engine manufacturer’s authorized repair center.
48
86317260 BLAZER GT
Page 51
PROBLEM CAUSE SOLUTION
Engine stops running
While doing normal cleaning,
the engine stops running
Excessive heating
Heat exchanger leaks
Maintenance
Engine is out of gasoline Add gasoline to the fuel tank.
Waste tank is full Empty waste tank.
Main circuit breaker on the control
panel has been tripped.
Defective fuel pump. Replace fuel pump.
Defective float switch inside the
waste tank.
No ignition in the engine or engine is
malfunctioning.
Flow restriction caused by hard
water scaling.
Not enough water flow. Check jet size of tool.
After inspecting the unit to determine the
cause of the tripped circuit breaker, press
the reset button.
Check switch for proper operation. Replace
as necessary.
Refer to the engine manufacturer’s manual.
Descale unit, repair or replace damaged
plumbing components as necessary. Install
water softener.
NOTE: The heat exchanger will
produce water condensation
discharge at times during
normal operation. DO NOT
confuse this with a leak.
Loss of temperature
The heat output of the unit is
LESS than normal.
Automatic waste pump is
malfunctioning or not operating
normally
* NOTE: When replacing either
the pump or float switch, on
Internal (in tank) Pump out, use
new electrical connectors and
heat shrink. Inspect connection
for watertight seal.
Engine/vacuum exhaust heat
exchangers are damaged from
frozen water.
Temperature relief valve on water
box is stuck open.
Engine RPM is low. Reset engine RPM.
Defective waste pump float switch. Replace float switch. *
Broken diaphragm. Replace diaphragm.
Weak battery.
Pump-out circuit breaker on control
panel has been tripped.
Inspect heat exchangers for leaks. Visually
inspect for damage. Pressure check after
removing from the unit. (Maximum test
pressure 1200 PSI).
Clean temperature relief valve and test.
Replace, if necessary.
Charge or replace battery if needed.
Check charging station. *
After inspecting waste pump to determine
the cause of the tripped circuit breaker,
press the reset button.
86317260 BLAZER GT
49
Page 52
Notes:
50 86317260 BLAZER GT
Page 53
PARTS
Parts
86317260 BLAZER GT
51
Page 54
Frame
10
6
1
1
2
7
16
1
1
14
6
1
1
11
1
16
1
16
7
2
14
34
7
30
29
28
27
26
33
32
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
34
8
7
6
5
3
2
1
4
31
31
9
35
52
86317260 BLAZER GT
Page 55
Frame
REF PART NO. QTY DESCRIPTION
1 86270330 23 FLATWASHER, 1/4
2 86278830 14 WASHER, 5/16 FLAT PLTD
3 86177040 2 CLAMP, CABLE 1-1/4 ID 5/16 BLT
4 86177640 1 CONN, 1/8P X 1/4POLY BR
5 86178700 1 CUP, OIL FILL 1/8P
6 86005680 7 NUT, 1/4-20 HEX NYLOCK
7 86274750 12 SCR, 1/4-20 X 3/4 HHCS
8 86006750 2 SCR, 5/16-18 X 1.00 HHCS GR5
9 86006760 4 SCR, 5/16-18 X 3/4 HHCS GR5
10 86275460 5 SCR, 1/4-20 X 3/4 BHCS
11 86275570 4 SCR, 1/4-20 X 1.00 HHCS GR5
12 86233410 1 CLAMP, 3/4 DIA CUSHION .406 DIA
13 86238500 2 GROMMET, 1.703IDX2.5ODX.125GRV
14 86279130 14 WASHER, 5/16 SPLIT
15 86279400 5 WASHER, 1/4 SPLIT BLK
16 86010780 12 WASHER, 1/4 SPLIT
17 86279520 5 WASHER, 1/4 X 5/8 FLAT BLK
18 86191810 4 RIVET, 5/32 OD X .251-.375 GL AL
19 86310020 1 BRKT, HE SUPT
20 86310380 1 ASSEMBLY, FRAME
21 86313750 1 GUARD, BELT, LOWER REAR
22 86313910 1 BRKT, LEFT FRAME STIFFENER
23 86314700 3 CLAMP, CABLE,1-3/4 "P"CUSHION
24 86316050 1 BRKT, CENTER HOOD
25 86316070 1 BRKT, REAR ENGINE SUPT
26 86316180 1 PNL, LOWER FRONT, BGT
27 86316190 1 LABEL, LOWER FRONT PNL, BGT
28 86316820 1 GUARD, REAR BELT
29 86316860 1 BRKT, FRONT HE SUPT
30 86317250 1 GUARD, BELT, FRONT, BGT
31 86318810 4 GASKET, HOOD VIBE DAMPNR
32 86318880 1 ASSY, LEFT HOOD, BGT
33 86318890 1 ASSY, RIGHT HOOD, BGT
34 86006750 8 SCREW 5/16-18 X 1"HHCSGR5PLT NP
35 86373930 4 RIVET, 5/32 X.376-.500GL POP AL
SERIAL NO.
FROM
NOTES
5386317260 BLAZER GT
Page 56
Side Panel
2
3
8
1
4
5
6
7
TO WASTE TANK
TO WATER BOX
54
86317260 BLAZER GT
Page 57
Side Panel
REF PART NO. QTY DESCRIPTION
1 86327760 1 BRKT, WTR & VAC INLET, LGT BGT
2 86010780 2 WASHER, 1/4 SPLIT LOCK
3 86274750 2 SCR, 1/4-20 X 3/4 HHCS
4 86179710 1 DSC, 3/8F X 3/8FP
5 86181360 1 FTTG, BRB 1/2P X 5/8H BR
6 86188210 1 NIP, 1/2 X 3/8 HEX BR
7 86177060 1 CLAMP, HOSE, #8 SST
8 86270330 2 FLATWASHER, 1/4
SERIAL NO.
FROM
NOTES
5586317260 BLAZER GT
Page 58
Control Panel
10
9
8
7
6
5
4
3
2
1
11
12
56
86317260 BLAZER GT
Page 59
Control Panel
REF PART NO. QTY DESCRIPTION
1 86181170 1 FLOWMETER 1/8FP
2 86193760 1 SW,RTRY W/BYPASS NON-ILL
3 86176120 1 CABLE, CHOKE
4 86181930 1 GAUGE, 0-1500 PSI
5 86181950 1 GAUGE, VACUUM, 30" HG
6 86177540 1 CNTRL, THRTL, BLZRXL CLR/CLNR
7 86315970 1 ASM, CONTROL PNL, BGT PC
8 86316000 1 LABEL, CONTROL PNL, BLAZER GT
9 86316010 1 LABEL, FRNT HD, BGT, PC
10 86317220 1 LABEL, CHEM PNL BLZR GT
11 86329190 1 WASH, .446ID X .563OD X .010THK SST
12 86358480 2 SPACER, BEAUTY RING
SERIAL NO.
FROM
NOTES
5786317260 BLAZER GT
Page 60
Control Panel
21
1
13
29
2
22
18
18
1
28
27
26
25
24
23
19
17
15
14
12
11
10
9
8
7
6
5
4
3
2
20
16
30
58
86317260 BLAZER GT
Page 61
Control Panel
REF PART NO. QTY DESCRIPTION
1 86270330 5 FLATWASHER, 1/4
2 86176990 3 CLAMP, HOSE #4 SST
3 86180140 1 ELL, STREET 1/8 BR
4 86180350 1 ELL, 1/4FP X 1/4T BR
5 86180360 2 ELL, 1/8P X 1/4T BR
6 86181300 3 FTTG, BRB 1/8P X 5/16H
7 86180380 1 ELL, 1/4FP X 1/4POLY BR
8 86195050 1 VALVE, METER 1/8FP
9 86186020 1 KEYSWITCH
10 86191740 1 RELAY, ENG SHTDWN
11 86246890 1 METER,0-60VDC HOUR
12 86247720 1 NIPPLE, 1/8 CLOSE
13 86005680 6 NUT, 1/4-20 HEX NYLOCK
14 86270920 4 NUT, 6-32 HEX NYLOCK SS
15 86136310 4 NUT, M5 X 4.7 HEX NYLOCK
16 86273820 2 SCR, 1/4-20 X 1.25 HHCS SS
17 86274290 2 SCR, 10-32 X 3/8 PPHMS SS
18 86274750 3 SCR, 1/4-20 X 3/4 HHCS
19 86255920 2 STANDOFF, 6-32 X 1/2 HEX NYL
20 86233390 1 CLAMP, 7/8 DIA P CUSHIONED
21 86233410 2 CLAMP, 3/4 DIA CUSHION .406 DIA
22 86010780 2 WASHER, 1/4 SPLIT
23 86279470 2 WASHER, #10 SPLIT
24 86175610 1 BRKR, CIRCUIT, 30A
25 86175620 1 BRKR, CIRCUIT 25A
26 86017360 1 BRKT, FLOW METER
27 86175680 2 BRKT, WIKA MOUNTING
28 86297070 1 VALVE, 3-WAY BALL 1/8P
29 86318810 2 GASKET, HOOD VIBE DAMPNR
30 86185990 1 KEY, SWITCH TM (32-900174) (KEY ONLY)
SERIAL NO.
FROM
NOTES
5986317260 BLAZER GT
Page 62
Engine
32
31
15
12
7
18
22
24
29
8
27
11
10
1
9
15
3
22
3
16
6
2
23
5
21
4
13
17
30
28
20
25
14
26
19
60
86317260 BLAZER GT
Page 63
Engine
REF PART NO. QTY DESCRIPTION
1 86273440 7 SCR, MACH 5/16-18 X 1" GR8
2 86270330 3 FLATWASHER, 1/4
3 86278830 13 WASHER, 5/16 FLAT PLTD
4 86176990 2 CLAMP, HOSE #4 SST
5 86183600 1 HOS, 3/8 X 10 (3/8P X 1/2T)
6 86190550 1 PLUG, 1/2T
7 86192870 1 SOLENOID, STARTER
8 86181790 2 GASKET, EXHAUST MNFLD
9 86185330 1 HUB, P1 X 1
10 86191030 1 PULLEY, 2TA54
11 86049230 2 KEY, 1/4 SQ X 1.88
12 86182290 1 GSKT, EXH, KUB, D902/WG972
13 86005750 4 NUT, 5/16-18 HEX NYLOCK
14 86277930 1 SCR, 1/4-20 X 3/8 SSSCU DL
15 86136640 5 SCR, M8 X 20 HHMS
16 86274900 4 SCR, 5/16-18 X 2.00 HHCS GR5
17 86275570 3 SCR, 1/4-20 X 1.00 HHCS GR5
18 86006920 4 SCR, 3/8-16 X 3/4 HHCS GR5
19 86277890 1 SCR, M5 - 8 X 25MM STL, ZNC
20 86277680 3 SCR, 1/4-20 X 1-1/4 HXHD GR8
21 86233390 2 CLAMP, 7/8 DIA P CUSHIONED
22 86279130 5 WASHER, 5/16 SPLIT
23 86010780 3 WASHER, 1/4 SPLIT
24 86010790 4 WASHER, 3/8 SPLIT
25 86191280 1 PULLEY, 1B36SH
26 86185400 1 HUB, SH1
27 86316380 1 TUBE, EXHAUST, B&S 18HP
28 86317390 1 ENG, B&S, 18HP W/FRNT SHFT
29 86318050 1 CLAMP, THROTTLE CABLE
30 86318330 1 FILTER, FUEL, 1/4" HOSE
31 86174440 1 B&S CARTRIDGE AIR CLNR 394-018
32 86180090 1 ELEMENT (OUTER), AIR CLEANER
- 86174450 1 B&S OIL FILTER #492-932
SERIAL NO.
FROM
NOTES
6186317260 BLAZER GT
Page 64
Vacuum Pump
8
19
15
18
4
13
18
18
24
23
22
21
20
18
17
16
15
14
13
12
11
10
9
7
6
5
4
3
2
1
25
18
27
26
62
86317260 BLAZER GT
Page 65
Vacuum Pump
REF PART NO. QTY DESCRIPTION
1 86273320 1 SCR, CAP 7/16-14 x 4 HXHD
2 86273420 1 SCR,CAP 3/ 8- 16 x3 ALL TH D
3 86273440 3 SCR, MACH 5/16-18 X 1" GR8
4 86177010 3 CLAMP, HOSE #48
5 86193230 1 SPRING, VAC REL VLV
6 86177640 2 CONN, 1/8P X 1/4POLY BR
7 86179580 1 DIAPHRAM, VAC REL VLV
8 86185320 1 HUB, P1 X 7/8
9 86191030 1 PULLEY, 2TA54
10 86371990 2 BELT,BANDO AX38 PWR KING COG
11 86180600 1 ELL, VAC REL VLV
12 86188500 1 NIP, VAC EXH OUTL
13 86005690 2 NUT, 3/8-16 HEX JAM
14 86271070 2 NUT, 7/16-14 HEX
15 86005770 4 NUT, 3/8-16 HEX NYLOCK
16 86274660 1 SCR, 3/8-16 X 1.50 HHCS GR5
17 86006920 4 SCR, 3/8-16 X 3/4 HHCS GR5
18 86279510 6 WASHER, 3/8 X 1 FLAT NP
19 86310690 2 WASH,3/8ID X 1.0OD X 1/ 8THK SS
20 86311490 1 TUBING, FLEX, BLWR TO MFLR
21 86311600 1 WASHER, VAC REL VLV, #4VAC
22 86316450 1 PUMP, VAC, TUTHILL
23 86316600 1 BRKT, FRONT BLOWER MTG
24 86316610 1 BRKT, REAR BLOWER MTG
25 86177040 1 CLAMP, CABLE 1-1/4 ID 5/16 BLT
26 86010790 1 WASHER, 3/8 SPLIT LOCK PLTD
27 86006920 1 SCREW, 3/8-16 X .75 HHCS STL GR5 ZNPLT
- 86318420 1 OIL, TUTHILL PNEULUBE
SERIAL NO.
FROM
NOTES
6386317260 BLAZER GT
Page 66
Solution Pump
FROM
WATER BOX
FROM
FLOW METER
1
2
3
4
5
6
8
9
10
11
12
13
15
16
17
18
19
20
21
22
23
24
26
28
31
42
7
25
30
31
27
29
33
35
34
41
37
38
39
40
36
35
34
14
32
64
86317260 BLAZER GT
Page 67
Solution Pump
REF PART NO. QTY DESCRIPTION
1 86273420 1 SCR,CAP 3/8-16X3 ALL THD
2 86273440 3 SCR, MACH 5/16-18 X 1" GR8
3 86270330 2 FLATWASHER, 1/4
4 86176990 1 CLAMP, HOSE #4 SST
5 86177020 1 CLAMP, HOSE #12 SST
6 86177320 1 CLMP, CABL 1/4 ID 3/8BLT
7 86317380 1 PULLEY, 1TB62
8 86183700 1 HOS, 3/16X19(1/4FT BS)MET
9 86190520 1 PLUG, 3/8 SOCHD BR
10 86180230 1 ELL, STREET 1/2 45 DEG
11 86190540 1 PLUG, 1/4T BR
12 86180340 1 ELL, 1/4P X 1/4T BR
13 86180360 1 ELL, 1/8P X 1/4T BR
14 86181300 1 FTTG, BRB 1/8P X 5/16H
15 86181370 1 FTTG, BRB 1/2P x 3/4H BR
16 86180450 1 ELL, 3/8P X 1/2T 45 DEG. BR
17 86355290 1 PMP, WTR, CAT 3CP, HT RIGHT *
18 86174960 1 BELT, AX37 GOODYEAR MATCH
19 86185370 1 HUB, PUMP WATER
20 86191780 1 RETAIN, VALVE SPRING
21 86173750 1 ADPT, CAT CHEM PMP
22 86049240 1 KEY, 3/16 SQ X 7/8
23 86005680 1 NUT, 1/4-20 HEX NYLOCK
24 86274650 1 SCR, M8 X 18 SHCS PLTD
25 86006740 4 SCR, 3/8-16 X 1.00 HHCS GR5
26 86274750 1 SCR, 1/4-20 X 3/4 HHCS
27 86276570 4 SCR, M6 X 25 HHCS
28 86279130 1 WASHER, 5/16 SPLIT
29 86279140 4 WASHER, M6 SPLIT LOCK DIN127B
30 86010790 4 WASHER, 3/8 SPLIT
31 86279510 5 WASHER, 3/8 X 1 FLAT NP
32 86328800 1 BRKT, WTR PMP MTG, BGT
33 86195100 2 VALVE CAP, 303 SST, INPUT
34 86189290 2 O-RING, DURO,.862ID X .103CS
35 86195110 2 VALVE KIT, ASM, CHEM, PULSE PUMP
36 86249220 1 PLASTIC DISC
37 86179550 1 DIAPHRAGM, CHEM PUMP
38 86194630 1 PULSE PUMP, TOP COVER INLET
39 86191340 1 PULSE PUMP, BODY
40 86192920 1 SPACER RING, 303 SST
41 86195120 1 VALVE CAP, 303 SST, OUTPUT
42 86030580 1 KIT,CHEM PMP BDY REPL
-
-
86189080
86269900
1 OIL, CAT-WTR PMP
1 PAMPHLET,INSTRUCT CAT3CP
SERIAL NO.
FROM
NOTES
6586317260 BLAZER GT
Page 68
Solution Pump
1
2
3
5
9
7
4
11
10
8
6
8
9
66
86317260 BLAZER GT
Page 69
Solution Pump
REF PART NO. QTY DESCRIPTION
1 86176520 1 CAP, OIL FILLER
2 86189200 1 O-RING, OIL FILL CAP
3 86195580 1 WASHER, KEYHOLE M18
4 86192260 1 SEAL, OIL CRANKCASE
5 86189210 2 O-RING, BEARING CVR
6 86355310 1 KIT, WTR PMP HT SEAL, 3CP
7 86190600 1 PLUNGER
8 86176900 - CAT#33258 KIT,VLV CAT 3C 1 EACH DOES 3 VALVES
9 86190560 2 PLUG, VALVE
10 86181800 1 GASKET, OIL GAUGE
11 86181970 1 GAUGE, OIL LEVEL
SERIAL NO.
FROM
NOTES
ORDER 1 EACH
(COMPLETE)
6786317260 BLAZER GT
Page 70
Heat Exchanger
FROM
REGULATOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
TO WATER BOX
68
86317260 BLAZER GT
Page 71
Heat Exchanger
REF PART NO. QTY DESCRIPTION
1 83270330 9 FLATWASHER, 1/4
2 86177060 2 CLAMP, HOSE, #8 SST
3 86180220 4 ELL, 3/8 BR
4 86181330 1 FTTG, BRB 3/8PX1/2H BR
5 86177700 2 CONN, 3/8P X 1/2T BR
6 86181400 1 FTTG, BRB 3/8P x 5/8H BR
7 86182190 4 GROMT, 1/2ID X 1-1/4OD 1/8G 5/16W
8 86006740 4 SCR, 3/8-16 X 1.00 HHCS GR5 PLT
9 86274750 9 SCR, 1/4-20 X 3/4 HHCS
10 86010780 9 WASHER, 1/4 SPLIT LOCK PLTD
11 86010790 4 WASHER, 3/8 SPLIT LOCK PLTD
12 86279510 4 WASHER, 3/8 X 1 FLAT
13 86043150 1 ASSEMBLY, HEATER CORE SS
14 86318840 1 ASSY, HEATER CORE COPPER, GT
15 86308920 1 PLATE, HEATER CORE COVER
16 86308930 1 GASKET, HEATER CORE COVER
17 86316410 1 HOUSING, VAC HE BOX
SERIAL NO.
FROM
NOTES
6986317260 BLAZER GT
Page 72
Pressure Regulator & Temperature Control Valve
15
10
12
1
11
4
8
13
5
3
6
14
9
7
2
BODY
STEM
INNER
SPRINGS
OUTER
CAP
SEAT
SEAT
PRESSURE REGULATOR DETAIL
16
17
70
86317260 BLAZER GT
Page 73
Pressure Regulator & Temperature Control Valve
REF PART NO. QTY DESCRIPTION
1 86270330 2 FLATWASHER, 1/4
2 86177060 1 CLAMP, HOSE, #8 SST
3 86180360 2 ELL, 1/8P X 1/4T BR
4 86177660 1 CONN, 1/8P X 1/4T
5 86180410 1 ELL, 3/8P X 1/2T BR
6 86180450 1 ELL, 3/8P X 1/2T 45 DEG. BR
7 86352940 1 REG. SUTT SINGL SPRG PRESS
8 86195050 1 VALVE, METERING 1/8FP
9 86247680 1 NIPPLE, 1/4 HEX
10 86273780 2 SCR, 1/4-20 X 3/4 HHCS SS
11 86278970 1 WASHER, 7/16 EXT STAR
12 86010780 2 WASHER, 1/4 SPLIT LOCK
13 86180040 1 ELBOW, 1/4MPX1/2H 90DEG
14 86312440 1 MNFLD, PRESSURE REG
15 86313740 1 CAP, STEEL, 3/8-18FPT
16 86186040 1 KIT, REPAIR PRESSURE REG
17 86185180 1 HOSE, PULSE 36”, 3/8MPT BS
SERIAL NO.
FROM
NOTES
7186317260 BLAZER GT
Page 74
Solution Outlet
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
18
17
25
24
23
22
21
20
19
16
72
86317260 BLAZER GT
Page 75
Solution Outlet
REF PART NO. QTY DESCRIPTION
1 86270330 6 FLATWASHER, 1/4
2 86188130 1 NIPPLE, 3/8M X 1/4M
3 86190180 1 PLG, 1/8 SOCHD BR
4 86180210 1 ELL, ST 3/8 BR
5 86180220 1 ELL, 3/8 BR
6 86180360 1 ELL, 1/8P X 1/4T BR
7 86180420 1 ELL, 1/8P X 1/4T 45 DEG
8 86180450 1 ELL, 3/8P X 1/2T 45 DEG. BR
9 86002450 1 COUPLER, 1/4 QD
10 86270770 3 NUT, 1/4-20 HEX
11 86273850 3 SCR, 1/4-20 X 2.00 HHCS SS
12 86010780 3 WASHER, 1/4 SPLIT LOCK PLTD
13 86311640 1 ASSY, SOLUTION MANIFOLD, 6.63
14 86312630 1 NIPPLE, 3/8 X 2 BR
15 86192240 1 SCRN, MESH W/O-RING, SOL MNFLD INCLUDES 17-18
16 86195030 1 VALVE, CHECK INCLUDES 19-25
17 86189260 1 O-RING
18 86192210 1 SCREEN, CHECK VALVE
19 86189230 1 O-RING
20 86192390 1 SEAT, CHK VLV ASSY
21 86194250 1 TEFLON SEAT
22 86190910 1 POPPET, CHK VLV ASSY
23 86193260 1 SPRING
24 86189270 1 O-RING, 7/8 ID 1-1/16 OD
25 86176350 1 CAP
SERIAL NO.
FROM
NOTES
7386317260 BLAZER GT
Page 76
Water Box
18
3
12
5
22
2
2
21
24
7
16
6
13
10
14
15
19
8
11
4
9
23
17
20
1
2
26
25
FROM HEAT
EXCHANGER
FROM WATER
INLET
TO WASTE TANK
TO SOLUTION
PUMP
25
20
27
74
86317260 BLAZER GT
Page 77
Water Box
REF PART NO. QTY DESCRIPTION
1 86273410 2 SCR, CAP 1/4-20 X 8 HXHD
2 86270330 12 FLATWASHER, 1/4
3 86177020 1 CLAMP, HOSE #12 SST
4 86177060 2 CLAMP, HOSE, #8 SST
5 86180570 1 ELL, STREET 1/2 BR FORGED
6 86188180 2 NIP, 1/2 CL
7 86272720 1 PLG, 1/4 SOCHD BRASS
8 86180250 1 ELL, 1/2 BR
9 86176400 1 CAP, WATER BOX
10 86177660 1 CONN, 1/8P X 1/4T
11 86181360 2 FTTG, BRB 1/2P X 5/8H BR
12 86181370 1 FTTG, BRB 1/2P x 3/4H BR
13 86193440 2 STRAINER, SUC END 1/2FP
14 86195340 1 VLV, TEMP REL 145DEG
15 86195060 1 VALVE, FLOAT, TM
16 86348200 1 BALL, 4" DIA X 5" L, WHITE FLOAT
17 86181150 1 ROD, FLOAT 1/4-20 X 6" SS
18 86187820 1 MOLDING, WATER BOX
19 86180570 1 ELL, STREET 1/2 BR FORGED
20 86270770 2 NUT, 1/4-20 HEX
21 86005680 6 NUT, 1/4-20 HEX NYLOCK
22 86274750 4 SCR, 1/4-20 X 3/4 HHCS PLTD
23 86308940 1 BRKT, WTR BOX HOLDDOWN
24 86309000 1 BRKT, WTR BOX MTG
25 86010660 2 WASHER 1/4 LOCK EXT STAR SS
26 86192380 1 SEAT FLOAT VALVE TM
27 86189010 1 NUT, FLOAT VALVE
SERIAL NO.
FROM
NOTES
7586317260 BLAZER GT
Page 78
60 Gallon Waste Tank
19
TO VACUUM PUMP
13
16
12
15
14
11
10
8
7
6
5
4
3
2
1
18
17
9
20
21
7
PART OF 4
76
86317260 BLAZER GT
Page 79
60 Gallon Waste Tank
REF PART NO. QTY DESCRIPTION
- 98408770 1 KIT, WASTE TANK, 60G, LGT/ BGT PC COMPLETE
1 86190530 2 PLUG, 1-1/4 HXHD PVC
2 86180340 2 ELL, 1/4P X 1/4T BR
3 86193540 1 STRNR, WST TNK, RECT, 1.5
4 86186860 2 LATCH, DRAW 2-7/8 SST
5 86043190 1 STRAINER BOWL, AVENGER 450
6 86005810 8 NUT, 1/4-20 HEX NYLOCK SS
7 86273020 8 RIVET, 3/16 OD X 5/8 AL
8 86273810 8 SCR, 1/4-20 X 1 HHCS SS
9 86010630 8 WASHER, 1/4 X 5/8 FLAT SS
10 86193870 1 ASSY, LVL SENS SHTOF SW
11 86202240 8 WASHER, SEAL 1/4 X 1 OD SS
12 86318530 1 GASKET, WASTE TANK LID
13 86318560 1 GASKET, VAC OUTLET
14 86320940 1 TANK, WASTE, 60G PC
15 86320990 1 LID, WST TNK, 60G PC
16 86321040 1 OUTLET, VACUUM, 2-7/8", PC
17 86323650 1 INLET, 2-1/2” VACUUM, PC
18 86323700 1 GASKET, VAC INLET
19 86177010 1 CLAMP, HOSE #48
20 86272720 1 PLG, 1/4 SOCHD BRASS
21 86350790 1 ASSY, WASTE TANK LID, 60G
- 86264850 1 ADH,GSKT (ADHESIVE)
SERIAL NO.
FROM
NOTES
7786317260 BLAZER GT
Page 80
100 Gallon Waste Tank
20
21
7
PART OF 4
10
3
13
12
11
8
7
5
4
2
1
15
14
18
17
19
TO VACUUM PUMP
9
6
16
78
86317260 BLAZER GT
Page 81
100 Gallon Waste Tank
REF PART NO. QTY DESCRIPTION
- 98408780 1 KIT, WASTE TANK 100 G, LGT/BGT PC COMPLETE
1 86190530 2 PLUG, 1-1/4 HXHD PVC
2 86180340 2 ELL, 1/4P X 1/4T BR
3 86193540 1 STRNR, WST TNK, RECT, 1.5
4 86186860 2 LATCH, DRAW 2-7/8 SST
5 86043190 1 STRAINER BOWL, AVENGER 450
6 86005810 8 NUT, 1/4-20 HEX NYLOCK SS
7 86273020 8 RIVET, 3/16 OD X 5/8 AL
8 86273810 8 SCR, 1/4-20 X 1 HHCS SS
9 86010630 8 WASHER, 1/4 X 5/8 FLAT SS
10 86193870 1 ASSY, LVL SENS SHTOF SW
11 86202240 8 WASHER, SEAL 1/4 X 1 OD SS
12 86325770 1 GASKET, 100G LID WST TNK
13 86318560 1 GASKET, VAC OUTLET
14 86325650 1 TANK, WASTE, 100G PC
15 86325720 1 LID, 100G WST TNK, PC
16 86321040 1 OUTLET, VACUUM, 2-7/8", PC
17 86323650 1 INLET, 2-1/2” VACUUM, PC
18 86323700 1 GASKET, VAC INLET
19 86177010 1 CLAMP, HOSE #48
20 86272720 1 PLG, 1/4 SOCHD BRASS
21 86350770 1 ASSY, WASTE TANK LID, 100 G
- 86264850 1 ADH, GSKT (ADHESIVE) NOT SHOWN
SERIAL NO.
FROM
NOTES
7986317260 BLAZER GT
Page 82
Battery Floor Mount
10
9
8
7
6
5
4
3
1
2
80
86317260 BLAZER GT
Page 83
Battery Floor Mount
REF PART NO. QTY DESCRIPTION
- 86030550 1 KIT,BAT FLR MTG TM COMPLETE
1 86273780 2 SCR, 1/4-20 X 3/4 HHCS SS NP
2 86005680 2 NUT, 1/4-20 HEX NYLOCK
3 86174580 1 BATTERY
4 86012060 1 BOX, BATTERY, MODIFIED
5 86273190 4 SCR, 1/4-20 X 1-1/2 HXHD
6 86270330 8 FLATWASHER, 1/4
7 86010780 8 WASHER, 1/4 SPLIT LOCK PLTD
8 86270770 8 NUT, 1/4-20 HEX
9 86309890 1 BRKT, BATTERY BOX MTG
10 86011470 4 BOLT, ELEVATOR, 1/4-20 X 1
SERIAL NO.
FROM
NOTES:
8186317260 BLAZER GT
Page 84
Chemical Jug Floor Mount
5
2
4
1
6
3
82
86317260 BLAZER GT
Page 85
Chemical Jug Floor Mount
REF PART NO. QTY DESCRIPTION
1 86298250 1 HOLDER, 5 GAL JUG
2 86273190 4 SCR, 1/4-20 X 1-1/2 HXHD
3 86270770 4 NUT, 1/4-20 HEX
4 86270330 4 FLATWASHER, 1/4
5 86185720 1 JUG,5 GAL, SINGLE HNDL, WHITE
6 86010780 4 WASHER 1/4 SPLIT LOCK PLTD
SERIAL NO.
FROM
NOTES
8386317260 BLAZER GT
Page 86
Fuel Pump
TO VEHICLE
FUEL SUPPLY
TO CONSOLE
FROM VEHICLE
FUEL SUPPLY
4
USE AS NEEDED
MOUNT TO
VEHICLE FRAME
9
12
12
17
19
18
7
10
25
3
14
16
THROUGH VEHICLE FLOOR
RETURN
13
23
6
16
5
24
22
15
11
1
16
23
21
1
2
8
8
2
1
20
20
15
23
84
86317260 BLAZER GT
Page 87
Fuel Pump
REF PART NO. QTY DESCRIPTION
1 86010630 14 WASHER, 1/4 ID X 5/8 OD SS
2 86173340 6 WASHER, SPLIT LOCK, 1/4, SS
3 86175970 2 BUSHING, SNAP HEYCO 2140
4 86176930 1 CD, FUEL PUMP, 2003 VAN
5 86177880 1 CONN, CORD 1/2
6 86181300 2 FTTG, BARB 1/8P X 5/16H
7 86191420 1 PUMP, FUEL AIRTEX
8 86273780 6 SCR, 1/4-20 X 3/4 HHCS SS NP
9 86335230 1 HOUSING, FUEL PUMP
10 86335240 1 COVER, FUEL PUMP
11 86005810 4 NUT, 1/4-20 HEX NYLOCK SS
12 86175850 1 BULKHEAD
13 86175980 1 BUSH, OPEN/CLSD 5/8 HOL
14 86177370 4 CLMP, FUEL LINE 5/16 X 1/4B
15 86177390 2 CLAMP, F.I., SAE 12, 1/4" HOSE
16 86177400 7 CLAMP, F.I., SAE 14, 5/16" HOSE
17 86179920 1 EL, 90DEG 1/8 X 5/16HB
18 86180960 1 FILTER, FUEL, 5/16
19 86181620 1 FUEL FILTER
20 86182460 2 GSKT, BULKHD-FUEL LINE HKU
21 86273810 4 SCR, 1/4-20 X 1 HHCS SS
22 86282410 1 HOSE, FUEL 1/4 X 6'
23 86184980 1 HOSE, 5/16" FUEL X 12', T-FLEX
24 86339630 1 VALVE, CHECK, 1/4H X 5/16H FUEL
25 86179930 1 EL, 90DEG 1/8NPT X 1/4HB
- 86282810 2 SLEEVE, 3/4 LOOM X 23"
- 86265730 10 TIE, CABL 8" WHT
- 86273290 4 SCR, SLFDR #14 X 1 HXHD
SERIAL NO.
FROM
NOTES
8586317260 BLAZER GT
Page 88
Hose Diagram
(HOSE, OIL DRAIN)
86325040 (33")
86313610 (61")
86185150
PRV NO.791347 (15")
86289320
PRV NO.10-805364 (43")
86040800
PRV NO.09-805555 (88")
86183820
PRV NO.10-805357 (38")
86183700 PRV NO.10-805322 (19")
86282880
PRV NO.09-805305 (29")
86282930
PRV NO.09-805440 (35")
86184410 PRV NO.790420 (28")
86183300
PRV NO.10-805000 (9")
86313670 (104")
86311490 (4")
86282380 PRV NO.790497 (23")
86048980 PRV NO.09-805341 (36")
86184120 PRV NO.10-805458 (52")
86356870 (72")
86280080
PRV NO.09-805280 (46")
86184400 PRV NO. 790419 (26")
86280470 PRV NO.09-805397 (24")
86040800 PRV
NO.09-805555 (88")
SOLUTION/CHEMICAL
PUMP
86176990 PRV NO. 03-000065 (1)
86181300 PRV NO. 12-800093
86193410 PRV NO. 14-806506
REGULATOR
SOLUTION OUTLET
MANIFOLD
86282770 PRV NO. 51372 (LOOM)
LUBE CUP ON
FRAME
(HOSE, PULSE)
HEAT
EXCHANGER
86282410
PRV NO.790548 (72")
SUPPLIED WITH
ENGINE
(HOSE, ENGINE OIL DRAIN)
VACUUM
BLOWER
TO WASTE TANK
SIDE PANEL
CHEMICAL
BOTTLE
86
86317260 BLAZER GT
Page 89
ENGINE
POSNEG
STARTER
F
M
GRN
BLK
WHT
GRN
WASTE TANK
ENGINE SHUTOFF
SWITCH
#61-950621
N.O.
N.C.
COM
M
F
GRN
BLK
GRN
WHT
REAR OF
CONNECTORS
WHT
BLK
A BC
25
AMP
AMP
30
+ -
A B
ORG
PUMPOUT/AUX
CIRCUIT BRKR
#33-900162
MAIN CIRCUIT BRKR
#33-900161
FUEL PUMP CORD
#790579
FEMALE CONNECTOR
FOR PUMPOUT
HOUR METER
#54092
EXTERNAL FUEL
PUMP (AIRTEX)
BATTERY
#36-900056
IGNITION SWITCH
#32-900174
USE ENGINE
MOUNTING BOLTS
FOR GROUNDING
M
F
M
F
FUEL SOLENOID
M
F
RED 12Ga
REGULATOR
#35-901002
SOLENOID
4Ga
RED
IS
F
RED
M
OPTIONAL EXTERNAL
FUEL PUMP (KUBOTA)
#66-945201
M
F
SHUTDOWN RELAY
#35-900188
87
85
30
87a
86
PUMP OUT SWITCH
N.O. CONTACT
BLOCKS
#32-900205
N.O. N.O.
OIL PRESSURE
SWITCH
ON ENGINE
ORG
GRN
GRN
Wiring Diagram
8786317260 BLAZER GT
Page 90
Notes:
88
86317260 BLAZER GT
Page 91
Options
OPTIONS
89
Page 92
Hose Accessories
12
11
1
2
3
2
4
5
6
7
8
9
10
13
14
15
16
17
18
19
20
21
22
23
90
86317260 BLAZER GT
Page 93
Hose Accessories
REF PART NO. QTY DESCRIPTION
1 86180980 1 FITTING, BRB 2H BS PVC
2 86178640 2 CUFF, 2”
3 86184510 1 HOSE, VAC 2”X50’ W/ CUFFS & HOSE
4 86247680 1 NIPPLE, 1/4 HEX
5 86002450 1 COUPLER, 1/4 QD
6 86005580 1 NIPPLE, 1/4 FPT QD
7 86184530 1 HOSE, HP 1/4 X 50FT W/QD & VLVE
8 86184520 1 HOSE, HP 1/4 X 50’
9 86182800 2 GUARD, HOSE VINYL
10 86194990 1 VALVE, BALL 1/4FP
11 86189240 2 O-RING, 7/32ID X 11/32OD
12 86189250 2 O-RING, 3/8 ID X 1/2 OD
13 86188210 1 NIP, 1/2 X 3/8 HEX BR
14 86184570 1 HOSE, WATER 1/2 X 50’
15 86179630 1 DISCONNECT 3/8M X 3/8FP
16 86184620 1 HOSE, WATER 1/2 X 50’
17 86002450 1 COUPLER, 1/4 QD
18 86184520 1 HOSE, HP 1/4 X 50’
19 86182800 2 GUARD, HOSE VINYL
20 86005580 1 NIPPLE, 1/4 FPT QD
21 86184540 1 HOSE, HP 1/4 X 50FT W/QD
22 86328140 1 HOS, VAC 2-1/2" X 50' W/CUFFS & HOSE
23 86328150 1 COUPLER, HOS 2-1/2" TO 2" REDUCER
SERIAL NO.
FROM
NOTES:
9186317260 BLAZER GT
Page 94
Exhaust - Optional
1
5
2
3
4
5
1
6
3
4
92
86317260 BLAZER GT
Page 95
Exhaust - Optional
REF PART NO. QTY DESCRIPTION
1 86177010 2 CLAMP, #48 HOSE
2 86280600 1 HOSE, 3" X 17" FLEXABLE
3 86181110 1 FLANGE, VAC EXH DUCT KIT LG
4 86192060 4 SCREW, 1/4-20 X 1-1/4" SST
5 86005810 4 NUT, 1/4-20 HEX NYLOCK SS
6 86335340 1 HOSE, 3” ID, FLX EXHST X 36”
- 86030440 1 KIT, EXHAUST 3"ID, SINGLE KIT COMPLETE
- 86335350 1 KIT, EXHAUST 3” ID, SINGLE, AUX TNK KIT COMPLETE
SERIAL NO.
FROM
NOTES
9386317260 BLAZER GT
Page 96
Automatic Pumpout - Dual Diaphragm - Optional
17
16
14
13
12
11
10
8
7
6
5
2
1
TO
WASTE TANK
4
3
TO ENGINE
HARNESS
TO
PUMPOUT
18
15
19
20
23
22
21
19
94
86317260 BLAZER GT
Page 97
Automatic Pumpout - Dual Diaphragm - Optional
REF PART NO. QTY DESCRIPTION
- 86335970 1 ASSY, PUMPOUT, DUAL DIAPHRAGM
1 86010780 1 WASHER, 1/4 SPLIT LOCK, PLTD
2 86173530 1 ADAPTER, HOSE 1/2M X 3/4 MGT
3 86174260 1 ASSY, LVL SW WASTE PUMPOUT
4 86176420 1 CAP,HOS 3/4 BR
5 86177020 2 CLAMP, HOSE #12 SST
6 86177050 2 CLAMP, HOSE #20
7 86181370 1 FTTG, BRB 1/2P X 3/4H BR
8 86181440 1 FTTG, 1-1/4P X 1"H BR
9 86336420 4 CLAMP, DUAL PUMPOUT
10 86195820 1 WSR,HOS 5/8 ID 1"OD
11 86270330 12 FLATWASHER, 1/4
12 86270770 6 NUT, 1/4-20 HEX
13 86273190 6 SCR, 1/4-20 X 1-1/2 HXHD
14 86280590 1 HOSE, 3/4ID WTR X 96"
15 86333880 1 PUMPOUT, WASTE, DUAL DIAPHRAGM
16 86335950 1 BRKT, HOSE CONNECTING
17 86335960 1 HOSE, 1" ID X 18" BLACK EXHAUST
18 86336370 1 MOTOR, BISON PUMP 12V
19 86336350 2 NUT, 3/4"DIA OUTLET, DUAL PUMPOUT
20 86336360 1 FTTG, BARB, 3/4"DIA, DUAL PUMPOUT
21 86336380 1 FTTG, BARB, OUTLET, DUAL PUMPOUT
22 86336410 4 SCR, CLAMP SHCS, DUAL PUMPOUT
- 86184780 1 HOSE, GARDEN 3/4 X 75’ NOT SHOWN
- 86336300 2 DIAPHRAGM, PUMP OUT, DUAL NOT SHOWN
- 86336310 2 BOLT, DIAPH RETAINING NOT SHOWN
- 86336320 2 WASHER, DIAPH RETAINING NOT SHOWN
- 86336340 4 VALVE, DUAL PUMPOUT, CHECK NOT SHOWN
- 86336390 4 O-RING, DUAL PUMPOUT, MANIFOLD NOT SHOWN
- 86336400 2 O-RING, BARB FTTG, DUAL PUMPOUT NOT SHOWN
- 86336440 1 KIT, DUAL PUMPOUT, REBUILD NOT SHOWN
SERIAL NO.
FROM
NOTES
COMPLETE
ASSEMBLY
9586317260 BLAZER GT
Page 98
Wand - Titanium Six Jet - Optional
25
17
34
8
3
6A
33
32
31
30
29
28
27
26
24
23
22
21
20
19
18
17
13
10
9
8
5
4
3
2
1
6B
6C
35
17
7
11
12
14
15
16
36
96
86317260 BLAZER GT
Page 99
Wand - Titanium Six Jet - Optional
REF PART NO. QTY DESCRIPTION
- 86288350 1 WD, TM, 6 JET, TITANIUM (8001) PC COMPLETE
1 86273310 2 SCR, CAP 1/4-20 X 1 1/4 SOC
2 86192030 5 SCR, CAP 10-32 X 1 1/4 SOCH
3 86006680 4 SCR, 10-32 X 1/4 PPHMS SS
4 86270990 5 NUT, 10-32 HEX NYLOCK SS
5 86264910 2 TIE, CABLE 13”
6A 86184270 1 HOSE, 3/16 X 46 (1/8P X 1/4FT) MET
6B 86337360 1 HOSE, 3/16 X 47 (1/8P X 1/4FT) MET
6C 86183720 1 HOSE, 3/16 X 47 5/8 (1/8P X 1/4FT) MET
7 86247680 1 NIPPLE, 1/4 HEX
8 86190180 2 PLUG, 1/8 SOCHD BR
9 86177650 1 CONN, 1/4P X 1/4T BR
10 86177710 2 CONN, 1/8P X 1/4T COMP BR
11 86005580 1 NIPPLE, 1/4 FPT QD
12 86193490 1 STRAINER, JET 50 MESH
13 86194450 2 TIP, SPRAY 9501 X 1/8P SST
14 86195570 2 WASHER, NYLON
15 86177860 1 CONN, 1/4P X 11/16-16M
16 86177870 1 CONN, 1/4FP X 11/16-16F BR
17 86194580 4 TIP, SPRAY 8001 SST \1/8 VJET
18 86340720 1 TRIGGER, WD VLV, 9 DEG
19 86174680 1 BODY, WD HDL, 2” TB, BK
20 86198180 1 HOLD DN-WD HDL 2” TUBE
21 86187610 1 MANFOLD, LEFT
22 86187620 1 MANIFOLD, RIGHT
23 86174060 1 ASSY, MNFLD S-BEND
24 86372970 1 BRACKET, WAND VALVE
25 86174120 1 ASSY, EXTRACTOR VALVE
26 86193360 1 STEM, EXTRACTOR VALVE
27 86193200 1 SPRING, EXTRACTOR VALVE
28 86192410 1 SEAT, EXTRACTOR VALVE
29 86183160 1 HLDR, VLV STEM-EXTRACTOR VL
30 86189510 1 O-RING, .114 ID .254OD
31 86189520 1 O-RING, .551ID .691OD
32 86174500 1 BACK-UP, .250DIA
33 86174630 1 BDY, EXTRACTOR VLV
34 86179250 1 DEC, WD HD TITANIUM
35 86341590 6 CHECK VALVE, NOZZLE WD
36 86182850 1 HANDLE GRIP ASSEMBLY 2.0"
SERIAL NO.
FROM
NOTES
INCLUDES ITEMS
1, 19, 20
MEASURE AND MATCH EXISTING HOSE LENGTH.
9786317260 BLAZER GT
Page 100
Wand - Ergo Titanium Six Jet - Optional
2A
26
6
12
25
13
11
18
22
4
3
21
20
21
23
24
16
7
2B
9
19
8
10
23
14
1
25
15
17
5
20
21
27
98
86317260 BLAZER GT
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