Prochem Apex GTX User Manual

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Page 1

Operating instructions (ENG)

MODELS:

APEX GTX - GAS

1.001-139.0

APEX GTX - DIESEL

1.001-140.0

86341750-AW 09/01/13

Read these instructions before using the machine.

Page 2

Page 3

Model:

Date of Purchase:

Serial Number:

Dealer:

Address:

Phone Number:

Sales Representative:

Machine Data Label

Overview

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.

Thank you for purchasing a Prochem product. Warranty registration is quick and easy.

Warranty Registration

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

86341750 APEX GTX

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Table of Contents

Machine Data Label . . . . . . . . . . . . . . . . . . . . . . . . . 1

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 . . . . . . . . . . . . . . . . . . . . 11

Positioning Unit In Vehicle . . . . . . . . . . . . . . . . . . . 11

Bolting Down Unit And Waste Tank. . . . . . . . . . . . 11

Layout with 60 Gallon Waste Tank . . . . . . . . . . . . 12

Layout with 100 Gallon Waste Tank . . . . . . . . . . . 13

Waste Tank To Console Connection . . . . . . . . . . . 14

Fuel Pump Assembly Installation. . . . . . . . . . . . . . 14

Van Bulkhead Installation . . . . . . . . . . . . . . . . . . . 15

Fuel Supply & Return Line Installation. . . . . . . . . . 16

Battery Connection . . . . . . . . . . . . . . . . . . . . . . . . 18

Technical Specifications . . . . . . . . . . . . . . . . . . . . 20

Chemical Requirements. . . . . . . . . . . . . . . . . . . . . 21

Water Requirements . . . . . . . . . . . . . . . . . . . . . . . 21

Fuel and Engine Oil Requirements - Gas . . . . . . . 22

Fuel and Engine Oil Requirements - Diesel. . . . . . 23

Components - Upper Control Panel - GAS . . . . . . 24

Components - Upper Control Panel - DIESEL. . . . 26

Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Water Pumping And Heat Transfer System. . . . . . 30

Chemical Injection System. . . . . . . . . . . . . . . . . . . 32

Vacuum System. . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Pre-Run Inspection / Setup . . . . . . . . . . . . . . . . . . 34

Priming the Chemical Pump . . . . . . . . . . . . . . . . . 35

Waste Pumpout (Optional). . . . . . . . . . . . . . . . . . . 35

Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Upholstery Cleaning. . . . . . . . . . . . . . . . . . . . . . . . 36

Shutdown And Daily Maintenance . . . . . . . . . . . . . 36

De-Flooding Operations. . . . . . . . . . . . . . . . . . . . . 36

Freezing Protection . . . . . . . . . . . . . . . . . . . . . . . . 36

Winterizing Your Unit . . . . . . . . . . . . . . . . . . . . . . . 37

Removing Anti-Freeze From the Unit . . . . . . . . . . 38

Maintenance

Service Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Key Checkpoints . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Engine Coolant System (Radiator) Maintenance. . 41

External Fuel Pump Maintenance . . . . . . . . . . . . . 41

Chemical Supply System Maintenance . . . . . . . . . 41

Heat Exchanger System Maintenance. . . . . . . . . . 41

Vacuum Pump Maintenance . . . . . . . . . . . . . . . . . 41

Engine - Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Engine - Diesel. . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Vacuum Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Vacuum Inlet Filter (In Waste Tank) . . . . . . . . . . . 45

Vacuum Relief Valve . . . . . . . . . . . . . . . . . . . . . . . 45

Vacuum Pump Drive Belts . . . . . . . . . . . . . . . . . . . 45

Solution Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Solution Pump Drive Belt . . . . . . . . . . . . . . . . . . . . 46

Float Valve (Water Box) . . . . . . . . . . . . . . . . . . . . . 46

Waste Tank Float Valve. . . . . . . . . . . . . . . . . . . . . 46

Waste Tank Strainer Basket . . . . . . . . . . . . . . . . . 46

Waste Tank Vacuum Inlet Filter . . . . . . . . . . . . . . . 46

Solution Screen (Outlet). . . . . . . . . . . . . . . . . . . . . 46

Check Valve (Outlet) . . . . . . . . . . . . . . . . . . . . . . . 47

Chemical Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Chemical Metering Valve . . . . . . . . . . . . . . . . . . . . 47

Pressure Regulator . . . . . . . . . . . . . . . . . . . . . . . . 47

Vacuum Hoses. . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

High Pressure Solution Hoses . . . . . . . . . . . . . . . . 47

Optional Waste Pump-Out . . . . . . . . . . . . . . . . . . . 47

Temperature Balance Orifice . . . . . . . . . . . . . . . . . 47

Engine Coolant Replacement . . . . . . . . . . . . . . . . 48

General Service Adjustments . . . . . . . . . . . . . . . . 48

Engine Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

High Altitude Operations - Gas . . . . . . . . . . . . . . . 49

Check Valve (Solution Outlet) . . . . . . . . . . . . . . . . 49

Water Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Chemical Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Packing Nut Adjustments For Chemical Valves. . . 50

Pressure Regulator . . . . . . . . . . . . . . . . . . . . . . . . 51

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

86341750 APEX GTX

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Table of Contents

Parts

Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Side Panel - Right. . . . . . . . . . . . . . . . . . . . . . . . . 62

Side Panel - Left . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Chemical Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Control Panel - Gas . . . . . . . . . . . . . . . . . . . . . . . 68

Control Panel - Diesel. . . . . . . . . . . . . . . . . . . . . . 70

Control Panel Mounting . . . . . . . . . . . . . . . . . . . . 72

Engine - Gas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Engine - Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Engine Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . 78

Engine Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . 80

Coolant System. . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Vacuum Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Solution Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Solution Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Heat Exchanger - Exhaust - Gas . . . . . . . . . . . . . 90

Heat Exchanger - Exhaust - Diesel. . . . . . . . . . . . 92

Heat Exchanger-Cores . . . . . . . . . . . . . . . . . . . . . 94

Heat Exchanger Mounting . . . . . . . . . . . . . . . . . . 96

Helicoil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Helicoil Mounting. . . . . . . . . . . . . . . . . . . . . . . . . 100

Solution Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Water Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Pressure Regulator. . . . . . . . . . . . . . . . . . . . . . . 106

100 Gallon Waste Tank . . . . . . . . . . . . . . . . . . . 108

60 Gallon Waste Tank . . . . . . . . . . . . . . . . . . . . 110

Fuel Pump - Gas. . . . . . . . . . . . . . . . . . . . . . . . . 112

Fuel Pump - Diesel . . . . . . . . . . . . . . . . . . . . . . . 114

Battery Floor Mount . . . . . . . . . . . . . . . . . . . . . . 116

Chemical Jug Floor Mount . . . . . . . . . . . . . . . . . 118

Hose Diagram - Gas. . . . . . . . . . . . . . . . . . . . . . 120

Hose Diagram - Diesel . . . . . . . . . . . . . . . . . . . . 121

Wiring Diagram - Gas . . . . . . . . . . . . . . . . . . . . . 122

Wiring Diagram - Diesel . . . . . . . . . . . . . . . . . . . 123

Options

Hose Accessories . . . . . . . . . . . . . . . . . . . . . . . . 126

Exhaust - Optional . . . . . . . . . . . . . . . . . . . . . . . 128

Automatic Pumpout - Dual Diaphragm - Optional 130

Wand - Titanium Six Jet - Optional . . . . . . . . . . . 132

Wand - Ergo Titanium Six Jet - Optional. . . . . . . 134

Wand - Quad Jet - Optional . . . . . . . . . . . . . . . . 136

Wand - Tri Jet -Optional . . . . . . . . . . . . . . . . . . . 138

Stair Tool - Optional . . . . . . . . . . . . . . . . . . . . . . 140

Upholstery Tool - Optional . . . . . . . . . . . . . . . . . 142

Shelf Assembly - Optional. . . . . . . . . . . . . . . . . . 144

Water Tank Dual with Demand Pump - Optional 146

Water Tank - Demand Pump - Optional . . . . . . . 148

Auxiliary Water Tank with Pump-Optional . . . . . 150

Hose Reel - Optional. . . . . . . . . . . . . . . . . . . . . . 152

Motorized Hose Reel - Tank - Optional. . . . . . . . 154

Motorized Hose Reel - Optional . . . . . . . . . . . . . 156

E Z - Charge Water Softener - Tank & Tray -

Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158

E Z - Charge Water Softener - Filter - Optional . 160 E Z - Charge Water Softener - Brine System -

Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162

Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . 164

86341750 APEX GTX

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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. 150 ft. of 2" vacuum hose.

5. 2 vacuum hose connectors.

6. 150 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, solution pump, and vacuum pump.

11. Hose clamps for fuel and vacuum hoses.

86341750 APEX GTX

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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:

• How to Use This Manual

•Safety

• Installation

• Operations

• Maintenance & Service

•Parts List

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.

machine. Levels of hazards are identified that could result in product damage, personal injury, or severe injury resulting in death.

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

• Vac / 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:

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

• REF – column refers to the reference number

• PART NO. – column lists the part number for

• 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.

86341750 APEX GTX

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.

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.

Diesel fuel is flammable and requires special storage. Ensure all diesel fuel use and storage meets local, state, and federal requirements. Never utilize an ether spray to assist starting. Severe engine damage will result.

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 fuel is spilled. Avoid creating any ignition until the fuel 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 or hoods in place. 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 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 local noise ordinance when operating units.

86341750 APEX GTX

Page 9

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 help to 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.

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 help to 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 1014 lbs. Make certain to account for any additional accessories in your weight and balance calculations. Make certain that the vehicle has the correct axle rating, to 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. Running with out adequate water supply could damage solution pump. Ensure always to have an adequate water supply.

DO NOT operate this unit without the filter installed in the waste tank.

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, 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.

86341750 APEX GTX

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 86341750 APEX GTX

Page 11

Safety

TEMPERATURE

BALANCE ORIFICE

SOLUTION PRESSURE

REGULATOR

CHEMICAL

CHECK VALVE

SOLUTION SCREEN

SOLUTION OUTLETS

BALANCE ORIFICE

ON/OFF VALVE

WARM

SOLUTION TEMPERATURE

CONTROL VALVE

CONDENSED OPERATING INSTRUCTIONS

STARTING

SHUTDOWN AND DAILY MAINTENANCE

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.

Caution label P/N 86186530

Front panel decal with warning labels

Gas Models - P/N 86334840

Diesel Models - P/N 86336860

Warning Label P/N 86186520

Caution Label P/N 86352580 Installation on vehicle fuel door.

86341750 APEX GTX 9

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 3/4 ton capacity.

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.

5. Padding under rubber floor mats should be removed before installing this unit.

6. We highly recommend using a drip tray under console (Part #86055040).

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.

86341750 APEX GTX

Page 13

Installation

Lifting Unit Onto Vehicle

Since console weighs approximately 910 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 1130 lbs.

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.

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.

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.

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.

86341750 APEX GTX

Page 14

Installation

11 16

3X 37

1 8

2X 6

2X 12

3 8

2X 1

2X 16

5 8

2X 36

1 4

3X 29

3 8

2X 1

7 8

1 2

11 16

CONSOLE

3 8

WASTE TANK

42"

CONSOLE

1 8

WASTE TANK

BACK OF DRIVERS SEAT IN REAR MOST POSITION.

ENSURE THAT VAC INLETS ON CONSOLE

AND WASTE TANK ARE ALIGNED.

TOP VIEW

FRONT VIEW

Layout with 60 Gallon Waste Tank

86341750 APEX GTX

Page 15

WASTE TANK

42"

CONSOLE

3 8

WASTE TANK

3X 29

3 8

2X 36

1 4

2X 19

5 8

11 16

2X 1

7 8

1 2

3X 49

1 8

2X 1

1 2

2X 12

3 8

2X 6

BACK OF DRIVERS SEAT IN REAR MOST POSITION.

ENSURE THAT VAC INLETS ON CONSOLE

AND WASTE TANK ARE ALIGNED.

TOP VIEW

FRONT VIEW

Layout with 100 Gallon Waste Tank

Installation

86341750 APEX GTX

Page 16

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 3.5" I.D. internal vac hose between the 3.5" 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. Connect other end to 2" tube labeled "Waste Tank Drain" on the console left side panel. Tighten the hose clamps.

3. Connect 3" I.D. hose between waste tank vacuum inlet (upper right of waste tank) and vacuum inlet on right 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 flow setup valve to the remaining 1/4" flare fitting with jet on inside of waste tank.

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.

Fire Extinguisher

We recommend that a fire extinguisher, preferably rated for A, B, & C type fires, be installed inside the vehicle.

86341750 APEX GTX

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.

Page 17

Installation

BULKHEAD ADAPTER

BULKHEAD NUT

HOSEBARB ELBOW

HOSE MOUNTING CLAMPS

FUEL HOSE

HOSE CLAMP

VEHICLE FLOOR

5/8" DIA HOLE

LOCTITE

FUEL HOSE

BULKHEAD GASKET

TO CONSOLE

USE AS NEEDED

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 5/16 Hosebarb 90 degree elbow to the bulkhead inside the van to connect the fuel system to the console.

5. Attach the 5/16" fuel hose from the console to the 5/16” Hosebarb 90 degree elbow on the bulkhead.

Diesel fueled models will require a 2nd bulkhead installed for the return line to the fuel supply.

1. Locate, drill and install the bulkhead as above.

2. Attach the 1/8 NPT x 3/16 hosebarb 90 degree elbow to the other bulkhead inside the van. Attach the 3/16 return fuel hose from the console to the hosebarb elbow. Clamp hose to elbow with 1/4 hose clamp.

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Page 18

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

FUEL SUPPLY

RETURN TO VEHICLE

FROM VEHICLE FUEL SUPPLY

FUEL FLOW

FUEL FILTER

1/4" RETURN HOSE

Fuel Supply & Return Line Installation

GAS MODELS

(Underneath Van)

1. Attach the 1/8 NPT x 5/16 Hosebarb 90 degree elbow (86179920) 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 (86184980) used for the supply line from:

a. Bulkhead adapter to the outlet side of the bypass fuel filter (86181620). 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 (86180960).

3. Cut to length the 6' piece of 1/4" fuel line (86282410) 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)

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Page 19

Installation

1/4" RETURN HOSE

RETURN BULKHEAD

CHECK VALVE

5/16" SUPPLY HOSE

HOSE MOUNTING CLAMP

FRONT OF VAN

SUPPLY BULKHEAD

BUSHING

ELECTRICAL CORD

PUMP ASSEMBLY

ELECTRICAL FUEL

USE AS NEEDED

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

DIESEL MODELS

(Underneath Van)

1. Attach the 1/8 NPT x 5/16 hosebarb 90 degree elbow (86179920) to the underside of supply line bulkhead (5/16 hosebarb inside the van).

2. Attach the 1/8 NPT x 1/4 hosebarb 90 degree elbow (86179930) to the underside of return fuel bulkhead (3/16 hosebarb inside the van).

3. Cut to different lengths the 6 foot piece of 5/16” 50PSI fuel hose (86282480) for the fuel supply from:

a. Fuel supply bulkhead to the discharge side of the fuel pump.

b. Inlet side of fuel pump to the outlet side of the fuel filter (86180960).

4. Cut to length the 1/4” fuel hose (86282410) for the fuel return. The hose runs from the fuel return bulkhead to the check valve. The vehicle’s appropriate fuel tap kit will connect to the other side of the check valve, and will return the fuel to the vehicle’s fuel supply system.

5. 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)

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Page 20

Installation

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.

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.

86341750 APEX GTX

Page 21

Notes:

86341750 APEX GTX

Page 22

Operations

Technical Specifications

ITEM DIMENSION/CAPACITY

Engine speed -

Vacuum pump rpm -

GAS MODELS

DIESEL MODELS

GAS MODELS

2740 rpm (high speed) Water Pump ON 850 rpm (idle speed) Water Pump OFF.

2650 rpm (high speed) Water Pump ON 1300 rpm (idle speed) Water Pump OFF.

3100 rpm

Vacuum pump rpm -

Solution pump rpm 965 - 1000 rpm Water flow rate 4.15 GPM (maximum) Solution pump pressure 1200 PSI (maximum) Vacuum relief valve 13" Hg Waste tank capacity 60 gallons / 100 gallons Console weight 910 lbs. Console weight (with 60 gallon waste tank &

waste tank accessories) Console weight (with 100 gallon waste tank &

waste tank accessories)

TORQUE VALUES

Engine hub 300 inch lbs 25 foot/lbs Vacuum pump hub 300 inch/lbs 25 foot/lbs Engine rear pulley 360 inch/lbs 30 foot/lbs

DIESEL MODELS

2600 rpm

113 0 lbs. (1565 lbs. If waste tank is full)

114 0 lbs. (1765 lbs. If waste tank is full)

86341750 APEX GTX

Page 23

Operations

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.

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 availability.

86341750 APEX GTX

Page 24

Operations

Fuel and Engine Oil Requirements Gas

Fuel

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.

Engine Oil

Use high quality detergent oil of at least API (American Petroleum Institute) service class SF or SG. Select the viscosity based on the air temperature at the time of operation as shown in the following table. NOTE: Using less than service class SF or SG oil or extending oil change intervals longer than recommended can cause engine damage. The recommended SAE viscosity grade is 10W-30.

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Page 25

Operations

Fuel and Engine Oil Requirements - Diesel

Use diesel fuel ONLY.

NEVER use starting fluid (i.e. ether) to assist in starting engine. Sever engine damage will result.

Engine Oil Requirements

1. Lubricating Oil

With the emission control now in effect, the CF-4 and CG-4 lubricating oils have been developed for use of a low sulfur fuel for on-road vehicle engines. When an off-road vehicle engine runs on a high-sulfur fuel, it is advisable to employ the CF, CD or CE lubricating oil with a high total base number. If the CF-4 or CG-4 lubricating oil is used with a high-sulfur fuel, change the lubricating oil at shorter intervals.

API service classification: above CD grade.

Ambient temperature: below 35°C (95°F).

O: Recommended X: Not recommended

Lubricating

Oil Class

CF 0 0 TBN>

CF4 0 X -

CG4 0 X -

Low-Sulfur High-Sulfur

Fuel

Remarks

Lubricating oil recommended when a low-sulfur or highsulfur fuel is employed.

86341750 APEX GTX

Page 26

Operations

WASTE TANK

FULL

MAIN

HOURS ENGINE PUMP

OUT

SOLUTION

PUMP

OFF

START

RUN

IGNITION

THROTTLE

ONOVERRIDE

TO START

ENGINE

OFF

CHOKE

SOLUTION PUMP

SOLUTION TEMP

ONOFF

OFF

PUMP OUT

WASTE

AUXILIARY WATER

TANK PUMP

VACUUM

SOLUTION PRESSURE

Components - Upper Control Panel GAS

1. Waste Tank Full Indicator Light

This indicator light is activated when the waste tank is full. When lit the unit will shutdown protecting the equipment from damage. This also indicates that the waste tank must be emptied before the unit can be brought back in service.

Never dispose of waste water in storm drains, water ways or on ground areas. Always dispose of waste in accordance with local, state and federal laws.

2. Panel Light

This light is useful if the machine is used in a poorly lit area or night use. It is helpful in reading the instruments and gauges.

3. Engine High Temperature / Low Oil Pressure Shutdown Indicator

This light when activated signals an engine over heat or a low oil pressure condition. When this occurs, troubleshooting is required.

86341750 APEX GTX

Page 27

Operations

4. Solution Pressure Gauge

This gauge registers the amount of pressure in the system.

5. Solution Temperature Gauge

This gauge measures the temperature of the cleaning solution as it exits the machine.

6. Waste Pumpout

This switch actuates the optional waste pumpout.

7. 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.

10. Hour Meter

The hour meter records the number of hours the unit has run. This serves as a time recorder for servicing the machine.

11. Ignition Switch

The ignition switch controls the power for the machine. To turn the machine on, turn solution pump switch counterclockwise to override and hold. Turn key clockwise until engine starts and release. Wait 5 seconds then release override switch. To stop engine rotate key to OFF position.

12. Solution Pump Switch

This switch serves to energize the magnetic clutch to turn the solution pump on or off. Turn clockwise for activating the pump and counter clockwise for deactivating the pump.

13. Auxiliary Water Tank Pump Switch

The auxiliary water tank pump switch is used to actuate an optional fresh water demand pump.

8. Throttle

The throttle 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.

9. Circuit Breakers

These serve to protect the circuits from electrical spikes and over loads and protects wires from damage and fire.

14. Vacuum Gauge

This gauge indicates in inches of mercury how much vacuum the system is producing at any given time.

86341750 APEX GTX

Page 28

Operations

WASTE TANK

FULL

GLOW PLUG

CHECK ENGINE

VACUUM SOLUTION PRESSURE

SOLUTION TEMP

ONOFF

PUMP OUT

WASTE

ONOFF

AUXILIARY WATER

TANK PUMP

OFF

SOLUTION PUMP

OFF

START

RUN

IGNITION

THROTTLE

MAIN

HOURS

ENGINE

PUMP

OUT

SOLUTION

PUMP

GLOW PLUG

Components - Upper Control Panel -

86341750 APEX GTX

DIESEL

1. Waste Tank Full Indicator Light

Never dispose of waste water in storm drains, water ways or on ground areas. Always dispose of waste in accordance with local, state and federal laws.

2. Glow Plug Indicator Light

After turning the ignition switch counterclockwise this indicator lamp illuminates during glow plug warm up. When light goes out, engine is ready for start

3. Panel Light

This light is useful if the machine is used in a poorly lit area or night use. It is helpful in reading the instruments and gauges.

Page 29

Operations

4. Engine High Temperature / Low Oil Pressure Shutdown Indicator

This light when activated signals an engine over heat or a low oil pressure condition. When this occurs, troubleshooting is required.

5. Solution Pressure Gauge

This gauge registers the amount of pressure in the system.

6. Solution Temperature Gauge

This gauge measures the temperature of the cleaning solution as it exits the machine.

7. Waste Pumpout

This switch actuates the optional waste pumpout.

8. Solution Pump Switch

10. Circuit Breakers

These serve to protect the circuits from electrical spikes and over loads and protects wires from damage and fire.

11. Hour Meter

The hour meter records the number of hours the unit has run. This serves as a time recorder for servicing the machine.

12. Ignition Switch

The ignition switch controls the power for the machine. To turn the machine on, rotate the key counterclockwise to energize the glow plugs and hold. This will illuminate the green glow plug lamp. When the glow plug lamp goes out the engine is ready to start. Turn solution pump switch counterclockwise to override and hold. Turn key clockwise until engine starts and release. Wait 5 seconds then release override switch. To stop engine rotate key to OFF position.

This switch serves to energize the magnetic clutch to turn the solution pump on or off. Turn clockwise for activating the pump and counter clockwise for deactivating the pump.

9. Throttle

13. Auxiliary Water Tank Pump Switch

The auxiliary water tank pump switch is used to actuate an optional fresh water demand pump.

14. Vacuum Gauge

This gauge indicates in inches of mercury how much vacuum the system is producing at any given time.

86341750 APEX GTX

Page 30

Operations

Components

TEMPERATURE

BALANCE ORIFICE

SOLUTION PRESSURE

REGULATOR

CHEMICAL

CHECK VALVE

SOLUTION SCREEN

SOLUTION OUTLETS

BALANCE ORIFICE

ON/OFF VALVE

WARM

SOLUTION TEMPERATURE

CONTROL VALVE

CONDENSED OPERATING INSTRUCTIONS

STARTING

SHUTDOWN AND DAILY MAINTENANCE

See Upper Panel

Components

1. Lubrication Cup

The lubrication cup allows lubricant spray to reach the vacuum blower.

2. Vacuum Inlets

The vacuum inlets serve as connecting points for vacuum hoses.

3. 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

4. Solution Temperature Control Lever

This lever directs hot engine and blower exhaust gases through or around the heat exchangers.

86341750 APEX GTX

Page 31

5. Solution Outlets

Operations

The solution outlets are the connecting point for the high pressure solution hoses. These outlets are quick disconnects that allow hoses to be plugged into the unit.

6. 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 tools. This screen is part of the machine maintenance cleaning.

7. 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 up-stream into the solution system of the unit.

8. Temperature Balance Orifice Shutoff Valve

The temperature balance orifice shutoff valve allows the operator to increase solution temperature during two wand operation. This should only be closed during two wand operation.

9. Temperature Balance Orifice

13. Water Inlet

This quick connect allows the water supply hose to be connected to the unit.

14. 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 counterclockwise. (This valve must be maintained in accordance with this manuals maintenance table.)

15. 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.

16. 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. Counterclockwise rotation opens the valve, allowing more chemical to enter the system.

The temperature balance orifice helps to balance and stabilize the solution temperature within the system.

10. Waste Outlet

This valve allows the waste tank to be emptied. Turning counter-clockwise opens the valve.

11. Waste Pumpout Outlet

This is a hose connection point for the waste pumpout pump, which serves to empty the waste collection tank automatically. A float located inside the tank automatically turns off and on when the waste water level reaches certain points.

12. Warm Water Outlet

The warm water outlet allows the cleaning technician to drain hot water from the water box for mixing chemical.

Water from this valve is hot.

17. 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.

18. Flow Setup Valve

This valve allows solution to move through the machine and chemical to be injected simulating the cleaning process. This allows the operator to set the chemical flow level without connecting tools to the machine. It is also useful in troubleshooting.

86341750 APEX GTX

Page 32

Operations

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 next stage of heating and water flow is to the helicoil. When water is called for in the cleaning process it flows to the helicoil under pressure. Heat from the engine coolant is exchanged to the cleaning water through a series of spiraled copper tubing. This allows the engine coolant to travel in a counter rotating direction to the cleaning water during the exchange process creating a very efficient transfer of heat out of the engine and into the cleaning water.

The third stage of plumbing and heat exchange takes place in the 2nd and 3rd heater cores located in the heat exchanger box. This is the hottest point of the gases coming from the vac pump and the engine exhaust. These hot gases are forced through the heater cores creating the third stage of heat transfer to the cleaning water.

Finally, the cleaning water passes to the solution outlet manifold where cleaning chemicals are injected from the chemical pulse pump. This manifold serves as a temperature sensing point and a connecting point for the solution 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 high pressure 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.

86341750 APEX GTX

Page 33

WATER

INLET

CHEMICAL INJECTION

RADIATOR

WASTE TANK

WATER BOX

SOLUTION PUMP

ENGINE

THERMOSTAT

ENGINE

VACUUM EXHAUST

HEAT EXCHANGERS

THERMO

RELIEF

HELI-COIL ENGINE

COOLANT HEAT

EXCHANGER

OUTLET Y-STRAINER

LOW PRESSURE REGULATOR

= COLD WATER

= WARM WATER

= HOT WATER

MANIFOLD

TO PRESSURE

GUAGE

SINGLE SYSTEM WATER FLOW DIAGRAM

LOW PRESSURE

TEMPERATURE BALANCE

ORIFICE VALVE

OUTLET CHECK VALVE

WARM WATER

OUTLET

PULSE HOSE

SOLUTION

OUTLETS

SOLUTION OUTLET

MANIFOLD

Operations

86341750 APEX GTX

Page 34

Operations

WASTE

TANK

SOLUTION

OUTLETS

SOLUTION

OUTLET

MANIFOLD

CHEMICAL METERING

VALVE

PRESSURIZED

HOT WATER

CHEMICAL

CONTAINER

CHEMICAL FLOW

CHEMICAL PRIME

SOLUTION FLOW

CHECK VALVE

CHEMICAL

PUMP

INLET

STRAINER

FLOWMETER

CHECK VALVE

CHEMICAL

SELECTOR

VALVE

FLOW SETUP

VALVE

CHEMICAL

CHECK

VALVE

SOLUTION

SCREEN

Chemical Injection System

The chemical injection system is unique in that it utilizes the pressure spikes generated by the highpressure 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.

The chemicals flow to the chemical selector valve, which can turn off the chemical flow or when set to "Prime" sends it into the waste tank to purge air from the system, or when "CHEM" the chemical can be directed to the metering valve. The metering valve controls the amount of chemical that enters the solution outlet manifold.

The manifold assembly's check valve will not allow the chemicals to travel upstream into the plumbing system of the unit. The chemicals are mixed there with hot pressurized water that makes a cleaning solution. The flow setup valve is set to "Setup" while adjusting the chemical mix. This causes incorrectly mixed solution to safely drain to the waste tank until the manifold has the correct solution mix. Setting to "CHEM" lets the solution flow to the outlets for cleaning.

86341750 APEX GTX

Page 35

Operations

HEATER COIL #1

HEATER COIL #2

HEATER COIL #3

VACUUM INLET

LUBRICATION CUP

VACUUM GAUGE

VACUUM

RELIEF VALVE

VACUUM

PUMP

WASTE TANK

STRAINER

FILTER

LEVEL SENSOR

SILENCER

EXHAUST

OUTLET

Vacuum System

The engine turning a 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 3 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.

86341750 APEX GTX

Page 36

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.

Check for Adequate Fuel

Check the fuel tank to be certain there is adequate fuel to complete the job. This unit uses approximately 0.95 to 1.18 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 at the left front 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.

Filters

Ensure all filters on machine and in waste tank are free of debris.

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Priming the Chemical Pump

Operations

1. Fill chemical container and inspect chemical strainer.

2. Insert chemical inlet tubing into chemical container.

3. To start engine:

GAS MODELS - Pull out engine choke, turn

solution pump switch to override, and turn ignition key to start. Push in engine choke after engine has started.

DIESEL MODELS - Turn Ignition switch

counter-clockwise until glow plug light goes off. Turn solution pump switch to override, and turn ignition key clockwise to start.

4. Set throttle to idle position.

5. Turn on the solution pump.

6. Turn chemical valve to prime and allow chemical to circulate. After all air bubbles have been removed from chemical tubing, turn the valve to Chem position.

7. Turn chemical flow setup valve to setup position. Use the chemical metering valve to set the chemical flow to the desired flow rate while observing the flow meter indicator. Turn the chemical flow setup valve to Chem position.

8. Set throttle to maximum position for quick unit heat up.

NEVER dispose of waste in storm drains, waterways, or on ground areas. Always dispose of waste in accordance with Local, State, and Federal laws.

Waste Pumpout (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 all of the cleaning spray tips.

b. If the spray tips are not showing a full spray

pattern, adjust for proper pattern, clean, or replace spray tips, if required.

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.

86341750 APEX GTX

2. Normally chemical is applied on the push stoke of the wand, and 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.

Page 38

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.

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 and cover the vacuum inlet to draw the water displacing lubricant into the blower. 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.

De-Flooding Operations

De-flooding operations involve removal of water from carpet and flooring. This differs from normal cleaning operations in that no water or solution is required. An automatic waste pump-out is highly recommended for all de-flooding operations due to the large amount of water removal often required.

1. Move the solution temperature control lever from the "hot" position to the "warm" position.

2. Ensure that the solution pump switch is in the OFF position.

3. Operate with all side and rear cargo doors open.

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.

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Operations

Winterizing Your Unit

1. Shut off the water supply. Disconnect the water inlet hose from the front of your console.

2. Start the unit and turn solution pump on. Open the tool valve until water pressure drops.

3. Turn off the solution pump. Fill the water box with approximately two gallons of 100% glycol base anti-freeze.

4. Turn the solution pump ON.

5. Connect all solution pressure hoses and tools that may have water in them.

6. 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.

7. Turn the solution pump switch OFF. Attach the winterizing loop hose with attachment, Part #86260700, to the solution outlet connection and the water inlet connection. Turn the solution pump switch ON.

Allow the unit to run for approximately 3 minutes with the winterizing loop hose attached.

8. 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.

9. Turn the chemical valve and flow simulator valves to the open position. Make 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.

10. After completing these procedures, shut the unit down. The unit is now winterized.

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Operations

Removing Anti-Freeze From the Unit

1. Connect the water inlet hose to the water inlet connection on the console. Turn the water supply on.

2. Start unit turn on pump.

3. Connect all solution hoses and any tools which require purging of anti-freeze to the solution outlet connection(s).

4. 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.

5. 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.

6. 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.

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Page 41

Service Schedule

Engine Daily Check engine oil level. *** Fill to proper level

Engine Daily Check coolant level in overflow bottle

Vacuum Pump Daily

Solution Pump Daily Check oil level.** Fill to proper level

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

Temperature Balance Orifice Weekly Remove, check, and clean

High Pressure Hoses 100 hrs Inspect for damage or impending damage

Pressure Regulator 100 hrs Lubricate o-rings

Engine 100 hrs Change engine oil***

Engine 100 hrs Change oil filter***

Engine 100 hrs Check fan belt tightness

Vacuum Exhaust Heat Exchanger 100 hrs Inspect cores and remove debris.

Battery 100 hrs* Clean battery terminals

Float Valve Seal 200 hrs. Replace seal

Engine 200 hrs Service air cleaner elements*

Engine 200 hrs Check radiator hoses and clamp tightness

Fuel Pump 200 hrs Check hose connections

Gas Engine 200 hrs Check spark plugs for carbon deposits and proper gap

Chemical Valves 200 hrs Inspect and/or adjust packing nuts

Spray water displacing lubricant in lubrication cup at front of console for 5 sec.

Maintenance

(DIESEL MODELS ONLY)

* Or as often as required

** Change solution pump crankcase oil after the first 50 hours

***Change engine crankcase oil and filter after the first 25 hours

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Page 42

Maintenance

Service Schedule

Vacuu m Exhaust Heat Exchanger 500 hrs Inspect cores and remove debris. (GAS MODELS ONLY)

Solution Pump 500 hrs Change oil**

Pulley Set Screws,

Hub Cap Screws, &

Solution Pump Clutch Shaft Bolts

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.

Engine 1000 hrs Replace spark plugs. (GAS MODELS ONLY)

Check Va lve (Solution Outlet) 1000 hrs Inspect, clean, and repair, if needed.

Vacuum Pump 1500 hrs Drain, flush, and replace oil *****

Engine Yearly Flush radiator and change engine coolant. Engine Yearly* Replace air cleaner element.

Waste Tank Filters/Strainers Yearly Check for damage and blockage. Replace if needed.

Engine 2 years Replace radiator hoses and hose clamps.

Battery 2 years Replace.

Engine 3 years Replace ignition wires. (GAS MODELS ONLY)

500 hrs Check for proper torque values. Re-torque, if required****

* Or as often as required ** Change solution pump crankcase oil after the first 50 hours ****Perform drive belt, pulley and hub maintenance af ter the fir st 25 hours of operation, and then again at 100 hou rs *****If using Tuthill Pnue lube synthetic lubricant, 1000 hours or every year, whicheve r comes first

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Maintenance

All Machines 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.

Engine Coolant System (Radiator) Maintenance

Your engine radiator coolant system is an important part of the power plant operation. In addition, the heat exchange system which is used to provide heat for cleaning operations, is also highly dependent on the engine coolant system. Follow the recommended coolant system maintenance in the Maintenance Schedule in this manual and your engine owner's manual. Refer any additional questions to your dealer.

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 an d 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 between the unwanted heat of the power plant 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 dealer approved water softener to avoid premature heat exchanger core failure. Contact your 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.

Vacuum Pump Maintenance

(Refer to manufacturer's manual (P/N 86321390) 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.

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Page 44

Maintenance

Engine - Gas

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.

(Refer to engine manufacturer's manual for specific maintenance instructions)

1. Check the engine oil level daily. Make certain that proper oil level is maintained. NEVER overfill.

2. Change the break-in oil and filter after the first 25 hours of operation. Thereafter, change oil and filter every 100 hours of operation. USE ONLY ENGINE MANUFACTURER'S BRAND OIL FILTERS. USING ANY OTHER TYPE OIL FILTER WILL VOID YOUR ENGINE WARRANTY.

Oil Recommendation. Use high-quality detergent oil of at least API (American Petroleum Institute) service class SF or SG. The recommended SAE viscosity grade for summer is 10W-30, and 10W-30 winter.

3. Re-torque the manifold and exhaust tube nuts, cylinder head bolts, and carburetor attaching nuts after the first 200 hours of use.

4. 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.

5. Clean the air cleaner element every 200 hours. Replace the element annually.

6. Check the engine idle RPM every 200 hours and adjust, if necessary. NEVER adjust engine RPM without a tachometer. Refer to Kubota Engine Operation and Service Manual.

7. Check the coolant level in the radiator overflow container daily. If no coolant is seen, remove the cap and add coolant. Change the coolant with a 50/50 coolant to water ratio yearly.

NOTE: For additional engine service information, obtain an engine manufacturer's repair manual from any authorized Service Center. If service or repair is required, contact an authorized Service Center. You will need to provide the serial number of the engine.

Oil Recommendation. See "ENGINE OIL REQUIREMENTS" in Operations section.

NOTE: Using less than service class SF or SG oil or extending oil change intervals longer than recommended can cause engine damage.

Engine oil capacity is approximately .74 gallons (2.8Liters)

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Page 45

Maintenance

Engine - Diesel

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.

(Refer to engine manufacturer’s manual for specific maintenance instructions)

1. Check the engine oil level daily. Make certain that proper oil level is maintained. NEVER overfill.

2. Change the break-in oil and filter after the first 25 hours of operation. Thereafter, change oil and filter every 100 hours of operation. USE ONLY ENGINE MANUFACTURER’S BRAND OIL FILTERS. USING ANY OTHER TYPE OIL FILTER WILL VOID YOUR ENGINE WARRANTY.

Oil Recommendation. Use high-quality 15-40 detergent oil of at least API (American Petroleum Institute) service class CD or higher.

Engine oil capacity is approximately .98 gallons (3.7 Liters).

Lubricating Oil

With the emission control now in effect, the CR-4 and CG-4 lubricating oils have been developed for the use of a low-sulfur fuel. If the CF-4 or CG-4 lubricating oil

is used with a high-sulfur fuel, change the lubricating oil at shorter intervals.

API service classification: above CD grade. Ambient temperature: below 35°C (95°F).

3. Re-torque the manifold and exhaust tube nuts, cylinder head bolts after the first 200 hours of use.

4. Clean the air cleaner element every 200 hours. Replace the element yearly.

5. Check the engine idle RPM every 200 hours and adjust, if necessary. NEVER adjust engine RPM without a tachometer. Refer to Kubota Engine Operation and Service Manual.

6. Check the coolant level in the radiator overflow container daily. If no coolant is seen, remove the cap and add coolant. Change the coolant with a 50/50 coolant to water ratio yearly.

7. Replace the in-line fuel filter yearly.

NOTE: For additional engine service information, obtain an engine manufacturer’s manual from any authorized Service Center. If service or repair is required, contact an authorized service center. You will need to provide the serial number of the engine.

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Page 46

Maintenance

VACUUM PUMP (side view)

OIL LEVEL (with vacuum pump cold, engine off, and unit on level ground)

OIL LEVEL SIGHT GAUGE

All Machines

Vacuum Pump

Refer to the Vacuum Pump Operation and Service Manual for specific instructions.

Lubrication: We recommend that you use AEON PDXD Synthetic Blower Lubricant in both ends of the vacuum pump for all operating temperatures. AEON PD-XD is formulated especially for positive displacement blower service to provide maximum blower protection at any temperature. One filling of AEON PDXD will last many times longer than a premium mineral oil.

NOTE: AEON PD-XD is the oil which PROCHEM puts in the vacuum pump at the factory. 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.

3. Drain, flush and replace oil every 1500 hours or yearly, whichever comes first. Change oil more frequently if inspection so indicates. With AEON PD-XD synthetic lubricant, perform the oil change maintenance every 4500 hours or every 2 years, whichever comes first.

Vacuum pump oil capacities are as follows:

Shaft end = 1.25 pints Gear end = 2.0 pints

2. To prevent rust from building up inside the vacuum

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.

pump (if moisture exists) we have provided a lubrication cup on the front of the unit.

4. Vacuum pump lubrication is vital to performance of the pump. Failure to follow the maintenance schedule can lead to permanent damage to your blower.

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Page 47

Maintenance

Vacuum Inlet Filter (In Waste Tank)

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 screws which secure the vacuum pump to the mounting bracket.

2. Turn the adjusting bolts until the proper belt tension is achieved (1/2" total deflection in the center of the belt, halfway between the pulleys).

Solution Pump

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 black cap with attached dipstick. Oil level should be between marks on the dipstick. Or use the sight glass located on the non-shaft side of the pump.

OIL LEVEL WITH UNIT STOPPED & ON LEVEL GROUND

RED DOT

3. Change the crankcase oil with General Pump (GP)

- Interpump oil, (Part # 86189110) after the first 50 hours of operation. Drain and refill the crankcase oil every 500 hours thereafter.

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.

3. After adjusting, re-tighten the four screws which secure the vacuum pump to the mounting bracket. 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.

5. Check for belt ride in the groove.

Use only exact replacement for system drive belts. Use only exact manufacturer and models for replacements

Make certain that when you re-torque these screws, that you use a clockwise pattern and continue until proper torque is achieved.

Torque Value

Component Inch/lbs Foot/lbs

Engine Rear Pulley 360 30

Vacuum Pump Hub 300 25

Solution pump oil capacity is approximately 40.6 oz.

4. Other SAE approved 15W-40 oil equivalents are: Mobil and Shell Super, Castrol CWX, and Helix Super.

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Page 48

Maintenance

Solution Pump Drive Belt

To tighten the solution pump belt:

1. Loosen the nuts 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.

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 P/N 86192380 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.

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 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.

Solution Screen (Outlet)

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.

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.

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Page 49

Maintenance

Check Valve (Outlet)

Inspect the check valve when rebuilding the chemical 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: Improper seating of the check valve poppet, 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.

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: Inspect chemical inlet tube strainer daily.

Chemical Metering Valve

Examine the packing nut on the chemical metering valve every 200 hours. Keeping the valve packing properly adjusted will eliminate possible leakage from the valve stem and add to overall valve life.

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 solution 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.

For the procedure, see the "General Service Adjustments" section in this manual for details.

Pressure Regulator

Lubricate the o-rings every 50 hours. Use o-ring lubricant Part #86265430.

For the procedure, see the "General Service Adjustments" section in this manual for details.

Temperature Balance Orifice

Weekly maintenance of the temperature balance orifice is required for proper machine operation.

1. Drain water box below half full.

2. Unscrew nozzle cap from the connector body.

3. Remove the adapter, orifice plate, and strainer.

4. Clean any debris from the strainer and orifice plate.

5. Reassemble as shown in Parts Section - Solution Outlet.

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Page 50

Maintenance

Engine Coolant Replacement

The coolant should be replaced every year. This coolant is an integral part of the heating system and needs to be maintained as any other working part of the system. We recommend that this procedure be accomplished by the following steps.

Draining Coolant:

1. Insert a hose into the radiator drain petcock. Turn counterclockwise to open and drain coolant. After draining approximately 1/2 gallon, open bleed petcock on helicoil to assure that helicoil drains also. Allow the coolant to completely drain. Also drain engine block from under the governor.

Be sure that used coolant is collected in a proper container and disposed of in accordance with local laws.

2. After draining is complete, close both the radiator and helicoil petcocks.

Replacing Coolant

General Service Adjustments

USE EXTREME CAUTION 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 governor to set and maintain engine speed. 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.

Engine Speeds

Gas Engines Diesel Engines

Idle

Throttle Pushed In

Maximum

Throttle Pulled Out

850 rpm 1300 rpm

2740 rpm 2650 rpm

1. Fill radiator with 50/50 water/coolant mix.

2. Start unit and set throttle to idle position.

3. As the unit warms up, maintain a full radiator with more water/coolant mix.

4. Open petcock completely on helicoil to allow any trapped air to escape. When coolant runs out of helicoil, close petcock.

5. Fill radiator with water/coolant mix.

6. Re-install radiator cap.

7. Shutdown unit.

Check radiator overflow bottle. Add water/coolant to proper "cold" level.

DO NOT attempt to adjust without a tachometer and NEVER adjust the engine to exceed stated maximum RPM (Full Load). Permanent damage may occur.

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Page 51

Maintenance

Wrench to remove

Tight wrap On spring

High Altitude Operations - Gas

Altitude compensation kit is applied for EPA and CARB certified engines only. EPA and CARB emission regulations require the ultimate users of non-road SI engines, as their obligation, to adjust the emissions by installing the appropriate genuine altitude compensation kit. The engine manufacturer must provide such kit when the engine is operated at an altitude that exceeds the standard level, as guaranteed by the engine manufacturer. For this purpose, KUBOTA prepared an engine altitude compensation kit described below. The ultimate users of the SI engines must comply with the regulations through the installation of the appropriate altitude compensation kit for the altitude range where the engine will be operated.

Altitude Compensation

Original carburetor (with

0m Kit)

1000 m compensation

kit

Applicable Altitude

Ranges

0 m to 700 m

0 ft to 2300 ft

300 m to 1700 m

1000 ft to 5600 ft

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.

2000 m compensation

kit

Contact your local Kubota dealer and specify your engine type and engine serial number to get the Altitude compensation kit part number, and for further information, installation and use.

1300 m to 1700 m

4300 ft to 8900 ft

Use 5/16 Allen

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 #86265430 and reinstall.

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Maintenance

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, disk or check valves. To replace the diaphragm and disk, unscrew the cover from the body. When replacing the diaphragm, lubricate the outer edges of the diaphragm with o-ring lubricant 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.

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.

86341750 APEX GTX

Page 53

Pressure Regulator

The pressure regulator serves to maintain water pressure at a preset point and to bypass water back to the water box.

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 closed.

When the tool valve is opened, there is an approximate drop of 100 PSI in pressure. If there is a pressure drop greater than 100 PSI, it may be necessary to lubricate the o-rings in the pressure regulator.

2. If the pressure regulator requires adjustment, turn the adjusting knob (while observing the pressure gauge on the control panel) until the desired pressure is obtained.

Maintenance

86341750 APEX GTX

Page 54

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-rings are dry.

Pressure regulator has worn o-rings Check o-rings. 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 solution pressure hoses.

Cleaning tool valve is malfunctioning. Repair or replace valve.

Hose inner lining is constricted. Remove restriction or replace hose.

Gas

Diesel

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 2740 RPM. Idle engine speed is 850 RPM. Refer to the "engine Speed" section for instructions on how to re-adjust.

Using a tachometer, check the engine speed. Full throttle engine speed is 2650 RPM. Idle engine speed is 1300 RPM. Refer to the "engine Speed" section for instructions on how to re-adjust.

Lubricate o-rings, using o-ring lubricant Part #86265430.

Clean or repair regulator. Adjust to working pressure. Lubricate o-rings, using o-ring lubricant.

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-connect(s) on solution pressure hose(s).

86341750 APEX GTX

Page 55

Problem Cause Solution

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 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.

Unclog the strainer. If damaged, replace.

Inspect inlet tube and flow meter for 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.

Tighten fittings. Re-apply thread sealant where required. If any fittings are damaged, replace.

Close the chemical valve on the chemical panel. If the flow meter does not indicate flow, remove debris or replace check valve, if necessary.

Close the chemical valve on the chemical 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.

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

Chemical flow meter indicates flow with the tool valve closed

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. Adjust throttle to set desired vacuum pressure. Vacuum obstruction Inspect hoses for obstructions. Vacuum relief valve requires adjustment. Readjust the vacuum relief valve. Chemical pump is improperly primed. Refer to chemical pump priming instructions. 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

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 waste tank.

solution pump.

Maintenance

86341750 APEX GTX

Page 56

Maintenance

Troubleshooting Continued

Problem Cause Solution

Solution pump circuit breaker has been tripped

Defective electrical connection in the

console wiring or defective switch. Solution pump does not engage

Solution pump has not been activated Turn solution pump switch to on.

Defective solution pump clutch.

Loose or broken solution pump belts. Tighten or replace belts.

Check the solution pump circuit breaker on the control panel. Press the circuit breaker reset button.

Examine switch, electrical connections, and wiring. Repair any defective connections. If there is power going to the switch but not going out, replace the defective switch.

If there is power in the switch, but not power at the clutch, replace the defective wire. If there is power at the clutch, replace the defective switch.

Engine will not start.

The engine does not turn over

Starter turns over engine, but will not start

Main circuit breaker on the control

panel has been tripped.

Loose or corroded battery. Clean, tighten, or replace the battery terminals.

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.

Engine temperature has exceeded

240°F, triggering the high temperature

switch to shut the unit down.

Defective fuel pump. Replace the fuel pump.

Loose or broken wires leading to waste

tank float switch.

Defective float switch in the waste tank.

Oil pressure switch (located on

engine), anti-diesel solenoid (located

on engine), high temperature switch

(located on engine).

Defective fuel shutdown solenoid Test. Replace. (Diesel Only)

Engine is malfunctioning

After inspecting the unit to determine the cause of the tripped circuit breaker, press the reset button.

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 Gardner Denver Service & Repair Manual or dealer.

Determine the cause of overheating before restarting the unit. See "Excessive Heating" in the "Troubleshooting" section of this manual.

Repair or replace any broken electrical connections.

Check switch for proper operation, replace as necessary.

Test these components. If any are defective, replace. Consult the Kubota Engine Operation and Maintenance Manual.

Refer to Kubota Engine Operation and Maintenance Manual.

86341750 APEX GTX

Page 57

Maintenance

Problem Cause Solution

Engine is out of fuel Add fuel to the fuel tank.

Waste tank is full Empty waste tank.

Engine stops running.

While doing normal cleaning, the engine stops running.

Excessive heating

Main or engine circuit breaker on the control panel has been tripped.

Engine coolant temperature has exceeded 240°F, triggering the high temperature switch to shut the unit down.

Defective fuel pump. Replace fuel pump.

Defective float switch inside the waste tank.

Defective 240°F engine coolant hightemperature shutdown switch.

Oil pressure gauge on engine has shut down, due to insufficient oil pressure.

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.

Determine the cause of the overheating before restarting the unit. Refer to the Kubota Engine Operation and Maintenance Manual.

Check switch for proper operation. Replace as necessary.

Test switch. If necessary, replace.

Refer to the Kubota Engine Operation and Maintenance Manual. DO NOT restart the engine until the cause is determined and corrected.

Refer to the Kubota Engine Operation and Maintenance Manual.

Descale unit, repair or replace damaged plumbing components as necessary. Install water softener.

Heat exchanger leaks.

NOTE: The exhaust 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) pumpout, 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 temperature gauge.

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.

Test gauge and sensor. Replace failed component.

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.

86341750 APEX GTX

Page 58

Notes:

56 86341750 APEX GTX

Page 59

PARTS

Parts

86341750 APEX GTX

Page 60

Frame

DIESEL ONLY

16 14

86341750 APEX GTX

Page 61

Frame

REF P ART NO. QTY DESCRIPTION

1 86341640 1 ASSEMBLY, FRAME

2 86334850 1 PNL, LOWER FRONT, AGT 3A 86334840 1 LABEL, LOWER FRONT PNL, AGT GAS 3B 86336860 1 LABEL, LOWER FRONT PNL, AGT-D DIESEL

4 86373160 1 GUARD, SIDE, AGT

5 86373150 1 GUARD, MAIN, AGT

6 86373410 1 BRKT, REAR HOOD SUPT, AGT

7 86315490 2 GASKET, HOOD VIBE DAMPNR

8 86279510 1 WASHER, 3/8 X 1 FLAT NP

9 86277730 4 SCR, 1/4-20X2.7 5 BHCS BLK 10 86275460 1 SCR, 1/4-20 X 3/4 BHCS

11 86274750 12 SCR, 1/4-20 X 3/4 HHCS 12 86274000 1 SCR, 3/8-16 X 3 HHCS GR5 13 86273330 2 SCR, CAP 1/4-20 X 2.75 HXHD 14 86270330 36 FLATWASHER, 1/4 15 86233390 3 CLAMP, 7/8 DIA P CUSHIONED 16 86177090 1 CLAMP, CABLE 1/2I.D. 1/4BLT 17 86010780 10 WASHER, 1/4 SPLIT 18 86005770 1 NUT, 3/8-16 HEX NYLOCK 19 86005680 8 NUT, 1/4-20 HEX NYLOCK 20 86349700 1 BRKT, THROTTLE MTG, AGT-D DIESEL 21 86177140 1 CLAMP, THROTTLE CABLE DIESEL 22 86275530 2 SCR, #10-24 X 1/2 SHCS SS DIESEL 23 86271770 2 NUT, 10-24 HEX NYLOCK SS DIESEL 24 86350300 1 GUARD, BLOWER HUB, AGT 25 86310690 1 WASH,3/8ID X 1.0OD X1/8THK SS 26 86373300 1 PNL, ACCESS

SERIAL NO.

FROM

NOTES

5986341750 APEX GTX

Page 62

Frame

86341750 APEX GTX

Page 63

Frame

REF PART NO. QTY DESCRIPTION

1 86336810 1 LABEL, FRNT HD, AGT PC

2 86373400 1 ASSY, RIGHT HOOD, AGT 18 ATTACHED

3 86334430 1 ASSY, LEFT HOOD, AGT 18 ATTACHED

4 86334360 1 BRKT, CENTER HOOD, AGT

5 86334330 1 ASSY, FRONT HOOD, AGT PC

6 86322980 1 PNL, GRILLE, PGT

7 86315490 3 GASKET, HOOD VIBE DAMPNR

8 86279340 4 WASHER, 3/16 X 9/16 FLAT

9 86274000 1 SCR, 3/8-16 X 3 HHCS GR5

10 86273330 2 SCR, CAP 1/4-20 X 2.75 HXHD 11 86270990 4 NUT, 10-32 HEX NYLOCK SS 12 86270330 12 FLATWASHER, 1/4 13 86279510 1 WASHER, 3/8 FLAT 14 86177370 2 CLMP,FUEL LINE 5/16x1/4B 15 86191800 16 RIVET, 5/32 OD X .188-.250 GL AL 16 86005770 1 NUT, 3/8-16 HEX NYLOCK 17 86005680 10 NUT, 1/4-20 HEX NYLOCK 18 86161800 4 LATCH, CONCEALED KEEPER 19 86310690 1 WASH, 3/8ID X 1.0OD X1/8THK SS 20 86360670 2 GASKET, HOOD VIBE DAMPNR 4”

SERIAL NO.

FROM

NOTES

6186341750 APEX GTX

Page 64

Side Panel - Right

86341750 APEX GTX

Page 65

Side Panel - Right

REF PART NO. QTY DESCRIPTION

1 86330040 1 BRKT, VAC INLET, APEX 2 86180370 1 ELL, 1/8P X 1/4 POLY BR 3 86180700 2 END CAP, VAC INLET, 1 1/2 4 86178700 1 CUP, OIL FILL 1/8P

SERIAL NO.

FROM

NOTES

6386341750 APEX GTX

Page 66

Side Panel - Left

FROM

WASTE TANK

WATER BOX

PART

OF 11

86341750 APEX GTX

Page 67

Side Panel - Left

REF PART NO. QTY DESCRIPTION

1 86195230 1 VLV, BALL 1/2FP BS 2 86195180 1 VALVE, BALL 1.5 FNPT 3 86188180 1 NIP, 1/2 X CL 4 86188080 1 NIP,3/8 HX BR 5 86186470 1 LABEL, VAC/WTR INLET 6 86181400 1 FTTG, BRB 3/8P x 5/8H BR 7 86181360 1 FTTG, BRB 1/2P X 5/8H BR 8 86179710 1 DSC, 3/8F X 3/8FP

9 86177220 1 CLMP, HOS#32 1.5625/2.5, SST 10 86177060 2 CLAMP, HOSE, #8 SST 11 86173640 1 ADPT,3/8 BLKHD 12 86173530 1 ADAPTER, HOSE 1/2M X 3/4MGT 13 86353210 1 ASM, DUAL CPLG WTR IN BRKT 14 86181410 1 FTTG, VARB 1-1/2P X 2H

SERIAL NO.

FROM

NOTES

6586341750 APEX GTX

Page 68

Chemical Panel

86341750 APEX GTX

Page 69

Chemical Panel

REF PART NO. QTY DESCRIPTION

1 86273180 2 SCR, 1/4-20 X 1" HXHD GRD8 2 86270330 2 FLATWASHER, 1/4 3 86176990 2 CLAMP, HOSE #4 SST 4 86188000 1 NIP, 1/8 HX BR 5 86194160 1 TEE, 1/8 BR 6 86177660 4 CONN, 1/8P X 1/4T 7 86181300 2 FTTG, BRB 1/8P X 5/16H 8 86195050 1 VALVE, METERING 1/8FP 9 86181170 1 FLOWMETER 1/8FP

10 86247720 2 NIPPLE, 1/8 CLOSE

11 86274290 2 SCR, 10-32 X 3/8 PPHMS SS 12 86279470 2 WASHER, #10 SPLIT 13 86189050 2 NUT, WELL 1/4-20 HD 14 86195160 1 VALVE, 2-WAY BALL 1/8FP 15 86297070 1 VALVE, 3-WAY BALL 1/8P 16 86324090 1 PNL, CHEMICAL CONTROL, PGT 17 86324460 1 LBL, CHEM CNTRL PNL

SERIAL NO.

FROM

NOTES

6786341750 APEX GTX

Page 70

Control Panel - Gas

86341750 APEX GTX

Page 71

Control Panel - Gas

REF PART NO. QTY DESCRIPTION

1 86336800 1 LABEL, CONTROL PANEL, AGT 2 86334380 1 PNL, CONTROL, AGT GAS 3 86298280 1 BRKR, CIRCUIT, 20A 4 86273790 2 SCR, 6-32 X 3/4 PPHMS SS 5 86175600 2 BRKR, CIRCUIT, 15A 6 86270920 2 NUT, 6-32 HEX NYLOCK SS 7 86136310 4 NUT, M5 X 4.7 HEX NYLOCK 8 86255920 2 STANDOFF, 6-32 X 1/2 HEX NYL

9 86246890 1 METER,0-60VDC HOUR 10 86193770 1 SW, START W/KEY 3 POS TM 11 86193760 1 SW,RTRY W/BYPASS NON-ILL 12 86193750 2 SW, RTRY NON-ILLUM TM 13 86191740 1 RELAY, ENG SHTDWN 14 86005720 1 NUT, 8-32 W/STAR WASHER PLTD 15 86187070 1 LT,INST PRF805 16 86186940 1 LIGHT, WARNING, AMBER, IDEC 17 86186930 1 LIGHT, WARNING, IDEC AP2M 18 86181960 1 GAUGE, TEMP, DATCON 19 86181950 1 GAUGE, VACUUM, 30" HG 20 86181930 1 GAUGE, 0-1500 PSI 21 86180380 1 ELL, 1/4FPx1/4POLY BR 22 86180350 1 ELL, 1/4FP X 1/4T BR 23 86178170 1 CONTROL, THROTTLE, APEX 24 86176120 1 CABLE, CHOKE 25 86175680 2 BRKT, WIKA MOUNTING 26 86175610 1 BRKR, CIRCUIT, 30A 27 86186000 1 KEY, SWITCH, TM (32-900201) (KEY ONLY)

- 86191790 1 RETAINER, THROTTLE CABLE

- 86193270 1 SPRING, THROTTLE RETURN

- 86193390 1 STOP, THROTTLER SPRING

- 86277350 1 SCR, M6X6, HHC, 8.8TCN, ZN FOR THROTTLE

- 86192070 2 SCR,SET 8-32X1/4 SS FOR THROTTLE

- 86349600 1 HOSE, 1/4ID NYLOBRD X 36" FOR CHOKE

- 86276730 1 SCR, M4 X 8MM LG PPHM FOR CHOKE

SERIAL NO.

FROM

NOTES

6986341750 APEX GTX

Page 72

Control Panel - Diesel

86341750 APEX GTX

Page 73

Control Panel - Diesel

REF PART NO. QTY DESCRIPTION

1 86336840 1 LABEL, CONTROL PANEL, AGT-D

2 86334390 1 PNL, CONTROL, AGT DIESEL

3 86308810 1 TIMER, GLOW PLUG

4 86298280 1 BRKR, CIRCUIT, 20A

5 86274750 1 SCR, 1/4-20 X 3/4 HHCS

6 86273790 2 SCR, 6-32 X 3/4 PPHMS SS

7 86010780 1 WASHER, 1/4 SPLIT

8 86270920 2 NUT, 6-32 HEX NYLOCK SS

9 86270330 2 FLATWASHER, 1/4

10 86255920 2 STANDOFF, 6-32 X 1/2 HEX NYL 11 86246890 1 METER,0-60VDC HOUR 12 86193880 1 SWITCH, IGN, KUBOTA DIESEL 13 86193760 1 SW,RTRY W/BYPASS NON-ILL 14 86193750 2 SW, RTRY NON-ILLUM TM 15 86191740 1 RELAY, ENG SHTDWN 16 86005720 1 NUT, 8-32 W/STAR WASHER PLTD 17 86187070 1 LT,INST PRF805 18 86186950 1 LIGHT, WARNING, GREEN, IDEC 19 86186940 1 LIGHT, WARNING, AMBER, IDEC 20 86186930 1 LIGHT, WARNING, IDEC AP2M 21 86181960 1 GAUGE, TEMP, DATCON 22 86181950 1 GAUGE, VACUUM, 30" HG 23 86181930 1 GAUGE, 0-1500 PSI 24 86180380 1 ELL, 1/4FPx1/4POLY BR 25 86180350 1 ELL, 1/4FP X 1/4T BR 26 86177550 1 CNTRL, THROTTLE, APEX DIESEL 27 86175680 2 BRKT, WIKA MOUNTING 28 86175610 1 BRKR, CIRCUIT, 30A 29 86175600 2 BRKR, CIRCUIT, 15A 30 86136310 4 NUT, M5 X 4.7 HEX NYLOCK

- 86174430 1 ATTACH, THROTTLE CABLE TO ARM

- 86192950 1 SPACER, THROTTLE LINKAGE

- 86193210 1 SPG, THROTTLE RETURN, DIESEL

- 86272200 1 PIN, COTTER 1/16" X 3/4 L PLTD

SERIAL NO.

FROM

NOTES

7186341750 APEX GTX

Page 74

Control Panel Mounting

86341750 APEX GTX

Page 75

Control Panel Mounting

REF PART NO. QTY DESCRIPTION

1 86273180 4 SCR, 1/4-20 X 1" HXHD GRD8 2 86270330 4 FLATWASHER, 1/4 3 86189050 4 NUT, WELL 1/4-20 HD

SERIAL NO.

FROM

NOTES

7386341750 APEX GTX

Page 76

Engine - Gas

TO Y-ADAPTER

TO HEAT

EXCHANGER

86341750 APEX GTX

Page 77

Engine - Gas

REF PART NO. QTY DESCRIPTION

1 86279130 3 WASHER, 5/16 SPLIT 2 86277310 5 SCR, M8-1.25 X 60MM SHCS PLTD 3 86274830 2 SCR, M8 X 80 HHCS PLTD 4 86273700 3 SCR, M8 X 25MM SHCS SS 5 86192510 1 SENS. TEMP 240 DEG (AIRPAX) 6 86191310 1 PULLEY, REAR KUBOTA WG972 7 86191300 1 PULLEY, FRONT, KUBOTA WG972 8 86190550 1 PLUG, 1/2T

9 86187780 1 MNFLD, THERM ADAPTER 10 86183640 1 HOS,HP 3/8x13"(1/2FT BS) 11 86182290 2 GSKT, EXH, KUB, D902/WG972 12 86181420 1 FTTG, BRB 3/4"P x 1"H BR 13 86342360 1 ENG, KUBOTA, WG972 W/CAT 14 86180260 1 ELL, 3/4 ST BR 15 86179910 1 EL, BR, 1/4MNPT X 1/2MJIC 16 86177310 1 CLMP, HOSE #16 1-1/2 MIN 1-3/4 17 86177020 2 CLAMP, HOSE #12 SST 18 86173630 1 ADPTR, M12 - 1.25 X 1/4FNPT 19 86137310 6 WASHER,M8 SPLIT LOCK ZINC PLTD 20 86137280 2 WASHER, M8 21 86341380 1 TUBE, EXHAUST, AGT 22 86194340 1 THERM, 180DEG, KUBOTA 23 86180880 1 FAN, ENG, KUB 24 86175210 1 BELT, FAN, KUBOTA 25 86185770 1 KBT FLTR,OIL#70000-15241 26 86193330 1 START, ENG, WG972, KUB 27 86136280 4 NUT, M8 HEX 28 86318100 1 THERMOSTAT, 205 DEGREE AEGIS 29 86182750 2 GSKT, THERM OUT, KU.WG972 30 86359340 1 CONV, CAT, KUBOTA WG972 31 86364000 1 SPACER, EXHAUST, KUBOTA

- 86190780 - PUMP, WATER, KUBOTA WG972

- 86193290 - SPARK PLUG, KUBOTA WG972

- 86265440 - OIL, 10W30WT DET (QT)

- 86193860 - SENSOR, OIL PRESS, KUBOTA WG972

- 86187790 - MANUAL, OPERATION KUBOTA WG972

SERIAL NO.

FROM

NOTES

7586341750 APEX GTX

Page 78

Engine - Diesel

TO HEAT

EXCHANGER

86341750 APEX GTX

Page 79

Engine - Diesel

REF PART NO. QTY DESCRIPTION

1 86341380 1 TUBE, EXHAUST, AGT 2 86279130 3 WASHER, 5/16 SPLIT 3 86277310 5 SCR, M8-1.25 X 60MM SHCS PLTD 4 86274830 2 SCR, M8 X 80 HHCS PLTD 5 86273700 3 SCR, M8 X 25MM SHCS SS 6 86194340 1 THERM, 180DEG, KUBOTA 7 86272720 2 PLG, 1/4 SOCHD BRASS 8 86192510 1 SENS. TEMP 240 DEG (AIRPAX)

9 86191310 1 PULLEY, REAR KUBOTA WG972 10 86191300 1 PULLEY, FRONT, KUBOTA WG972 11 86190590 1 PLUG, OIL DRAIN, DIESEL 12 86187780 1 MNFLD, THERM ADAPTER 13 86184020 1 HOSE, HP 1/4 X 12 (1/4P X 1/4P) 14 86182290 1 GSKT, EXH, KUB, D902/WG972 15 86181420 1 FTTG, BRB 3/4"P x 1"H BR 16 86180800 1 ENG, KUBOTA, D902 17 86180260 1 ELL, 3/4 ST BR 18 86177310 1 CLMP, HOSE #16 1-1/2 MIN 1-3/4 19 86177020 2 CLAMP, HOSE #12 SST 20 86176610 1 CAP, 1/4" FPT BRASS 21 86137310 6 WASHER,M8 SPLIT LOCK ZINC PLTD 22 86137280 2 WASHER, M8 23 86175210 1 BELT, ENGINE KUBOTA D902 24 86180880 1 FAN, ENGINE KUBOTA WG972 25 86185770 1 FILTER, OIL KUBOTA 26 86193340 1 START, ENG, D902 KUB 27 86136280 4 NUT, M8 HEX 28 86343490 1 GSKT, .882ID X 1.095OD X .06THK, COPPER 29 86318100 1 THERMOSTAT, 205 DEGREE AEGIS 30 86182750 2 GSKT, THERM OUT, KU.WG972

- 86190780 - PUMP, WATER, KUBOTA

- 86182020 - GLOW PLUG, D902 KUB

- 86189120 - OIL, CRANKCASE DIESEL

- 86187290 - MANUAL, OPERATION KUBOTA D902

- 86192910 - SOLENOID, ENG D902 KUB

- 86278120 1 SHIM, THROTTLE STOP

- 86193400 1 STOP, THROTTLE

- 86187290 1 MANUAL, OPERATION D902 KUBOTA

SERIAL NO.

FROM

NOTES

7786341750 APEX GTX

Page 80

Engine Mounting

86341750 APEX GTX

Page 81

Engine Mounting

REF PART NO. QTY DESCRIPTION

1 86274750 1 SCR, 1/4-20 X 3/4 HHCS 2 86010780 1 WASHER, 1/4 SPLIT 3 86046140 1 BRKT, RIGHT ENG MTG 4 86046130 1 BRKT, LEFT ENG MTG 5 86010720 8 WASHER, M10 X 30 PLTD 6 86175450 8 BOLT, M10-1.50X20,CLASS 8.8 7 86176050 3 BUSH, HEYCO, 1" ID 8 86051630 1 PLT, OIL DRAIN MTG 9 86046000 1 BRKT,OIL DRAIN

SERIAL NO.

FROM

NOTES

7986341750 APEX GTX

Page 82

Engine Mounting

11A

ONLY

GAS ENGINES

GAS

DIESEL

11B

86341750 APEX GTX

Page 83

Engine Mounting

REF PART NO. QTY DESCRIPTION

1 86279510 8 WASHER, 3/8 FLAT 2 86278830 4 WASHER, 5/16 FLAT PLTD 3 86277770 1 SCR, 3/8-16 X 4.00 ALL THD 4 86275570 2 SCR, 1/4-20 X 1.00 HHCS GR5 GAS 5 86274910 1 SCR, 5/16-18 X 1.25 HHCS GR5 6 86273830 2 SCR, 1/4-20 X 1/2 HHCS SS NP 7 86274000 3 SCR, 3/8-16 X 3 HHCS GR5 8 86270330 5 FLATWASHER, 1/4 9 86233410 1 CLAMP, 3/4 DIA CUSHION .406 DIA

10 86185600 1 IGNITOR, WG972 ENG, KUB GAS 11A 86185050 1 HOSE, AIR FILTER GAS 11B 86185060 1 HOSE, AIR INTAKE KUBOTA DIESEL DIESEL

12 86136640 1 SCR, M8 X 20 HHMS DIESEL

13 86177250 1 CLMP,HOS#24 1-1/16MIN 2

14 86177220 1 CLMP, HOS#32 1.5625/2.5, SST

15 86173910 1 ASMBLY,FLTR,AIR,2-FW-E1P

16 86279130 1 WASHER, 5/16 SPLIT DIESEL

17 86137280 1 WASHER, M8 DIESEL

18 86005770 6 NUT, 3/8-16 HEX NYLOCK

19 86005750 2 NUT, 5/16-18 HEX NYLOCK

20 86005680 2 NUT, 1/4-20 HEX NYLOCK

21 86177430 1 CLMP, 1-1/16 ID X 3/8 BLT

22 86274690 1 SCR, 5/16-18 X 1.5 HHCS GR5PLT

23 86271940 2 NUT, 1/4-20 ACORN SS

- 86177390 1 CLMP, F.I., SAE 12, 1/4" HOSE DIESEL

- 86177400 1 CLMP, F.I., SAE 14, 5/16" HOSE

- 86181190 1 FLT, AIR, ELMNT, ZEEMS AIIR FILTER

SERIAL NO.

FROM

NOTES

8186341750 APEX GTX

Page 84

Coolant System

TO THERMOSTAT HOUSING

TO LOWER FITTING

ON HELICOIL

FROM ENGINE

86341750 APEX GTX

Page 85

Coolant System

REF PART NO. QTY DESCRIPTION

1 86334370 1 PNL, FRONT RAD CLOSEOUT 2 86278380 2 SHOULDER BOLT, 5/8 OD X 2.25 L 3 86274750 6 SCR, 1/4-20 X 3/4 HHCS 4 86177090 1 CLAMP, CABLE 1/2I.D. 1/4BLT GAS 5 86270330 6 FLATWASHER, 1/4 6 86195590 4 WASHER, RUBBER, .093 THK 7 86191530 1 RADIATOR, KUBOTA W/SHROUD 8 86189050 2 NUT, WELL 1/4-20 HD 9 86177310 3 CLMP, HOSE #16 1-1/2 MIN 1-3/4

10 86177020 2 CLAMP, HOSE #12 SST

11 86176990 2 CLAMP, HOSE #4 SST 12 86175820 1 KBT, BLT, OVRFL #19059-70 13 86173590 1 ADAPTER, 'Y' COOLANT 14 86010780 4 WASHER, 1/4 SPLIT 15 86010730 2 WASHER, 5/8 X 1-3/16 FLAT SS 16 86046200 1 BRKT, THROTTLE SPRING DIESEL DIESEL 17 86273180 2 SCR, 1/4-20 X 1" HXHD GRD8

SERIAL NO.

FROM

NOTES

8386341750 APEX GTX

Page 86

Vacuum Pump

86341750 APEX GTX

Page 87

Vacuum Pump

REF PART NO. QTY DESCRIPTION

1 86350410 1 WASHER, V AC REL VLV, 408 VAC 2 86340090 1 NIP, VAC EXH OUTL, 408 3 86353020 1 HOSE, FLEX, BLWR TO MFLR, 408 4 86337090 1 BRKT, BLOWER MTG, AGT 5 86279510 19 WASHER, 3/8 X 1 FLAT NP 6 86274660 2 SCR, 3/8-16 X 1.5 HHCS GR5 PLT 7 86275190 4 SCR, 3/8-16 X 1.25 HHCS SS

8 86274000 2 SCR, 3/8-16 X 3 HHCS GR5 9A 86273440 3 SCR, MACH 5/16-18 X 1" GR8 GAS 9B 86277750 3 SCR, 3/8-16 X 1.25 HHMS GR8 PL DIESEL

10 86273420 2 SCR,CAP 3/8-16X3 ALL THD 11 86273320 1 SCR, CAP 7/16-14X4 HXHD 12 86271070 2 NUT, 7/16-14 HEX

13 86193230 1 SPRING, VAC REL VLV 14A 86191320 1 PULLEY, BLOWER, 2TB64 GAS 14B 86191110 1 PULL, 2TB74 PERF 805 DIESEL 15A 86185390 1 HUB, P1 X 1-1/4 GAS 15B 86185410 1 HUB, Q1 X 1-1/4 DIESEL

16 86180610 1 ELL, VAC REL VLV

17 86180370 2 ELL, 1/8P X 1/4 POLY BR

18 86179590 1 DIAPHRAGM, VAC REL VLV

19 86177070 2 CLAMP, HOSE #60 3.3125/4.5, SST

20 86175390 1 BLWR, TRI-FLOW, 4L TI 408 21A 86361480 2 BELT, BANDO HDPF 5480 GAS 21B 86361490 2 BELT, BANDO HDPF 5500 DIESEL

22 86010790 10 WASHER, 3/8 SPLIT

23 86005770 2 NUT, 3/8-16 HEX NYLOCK

24 86005730 4 NUT, 3/8-16 HEX

25 86049230 1 KEY, 1/4 SQ X 1.88

26 86371950 2 BRKT, BLOWER MGT

27 86006740 8

28 86371970 1 BLWR, LOW NOISE, DUAL SPLASH 1*

29 86185320 1 HUB, P1 X 7/8 1* GAS

30 86373380 1 PULLY, 2TB56 1* GAS

31 86371940 1 BRKT, BLOWER ADJUSTING 1*

- 86318420 .5 OIL, TUTHILL (QUART) NOT SHOWN

- 86269820 1 MANUAL, INSTR, 4M TRIFLOW BLWR (GD) NOT SHOWN

- 86368270 1 VENT PLUG, 3/8" NPT, 5L359 NOT SHOWN

- 86321390 1 MANUAL NOT SHOWN

- 86189090 .1 OIL, AEON PD-XD (28G47SUTORBILT) NOT SHOWN

SCREW, 3/8-16 X 1 HHCS STL GR5 ZNPLT NP

SERIAL NO.

FROM

NOTES

* SEE SERIAL NUMBER PA GE

8586341750 APEX GTX

Page 88

Solution Pump

86341750 APEX GTX

Page 89

Solution Pump

REF PART NO. QTY DESCRIPTION

1 86279510 5 WASHER, 3/8 X 1 FLAT NP 2 86273420 1 SCR,CAP 3/8-16X3 ALL THD 3 86273330 1 SCR, CAP 1/4-20 X 2.75 HXHD 4 86270330 2 FLATWASHER, 1/4 5 86191440 1 PUMP, CHEM, PULSE, GP 6 86191400 1 PUMP,ASSY, GEN, 4.5GPM, APEX 7 86190540 1 PLUG, 1/4T BR 8 86184550 1 HOSE, 3/16 X 20-1/2

9 86181370 1 FTTG, BRB 1/2P x 3/4H BR 10 86180410 1 ELL,3/8Px1/2T BR 11 86180360 1 ELL, 1/8P X 1/4T BR 12 86180340 1 ELL, 1/4P X 1/4T BR 13 86179920 1 EL, 90DEG 1/8 X 5/16HB 14 86177210 1 CLMP, CABL 7/16ID 1/4BLT 15 86177020 1 CLAMP, HOSE #12 SST 16 86176990 1 CLAMP, HOSE #4 SST 17 86371990 2 BELT,BANDO AX38 PWR KING COG 18 86057150 2 STRAP, WTR PMP HOLDDOWN 19 86046150 1 BRKT, WTR PMP MTG 20 86005770 4 NUT, 3/8-16 HEX NYLOCK 21 86005730 2 NUT, 3/8-16 HEX 22 86005680 1 NUT, 1/4-20 HEX NYLOCK 23 86195100 1 VALVE CAP, 303 SST, INLET 24 86189290 2 O-RING, DURO,.862ID X .103CS 25 86195110 2 VALVE KIT, ASM, CHEM, PULSE PUMP 26 86173440 1 O-RING, 1-5/8OD X 1-3/4 OD/40D VITON 27 86249220 1 PLASTIC DISC 28 86179500 1 DIAPHRAGM, CHEM PUMP 29 86194630 1 PULSE PUMP, TOP COVER INLET 30 86191340 1 PULSE PUMP, BODY 31 86173620 1 ADAPTR, PULSE PMP, GEN PUMP 32 86195120 1 VALVE CAP, 303 SST, OUTPUT 33 86192920 1 SPACER CAP, 303 SST, OUTPUT 34 86271970 4 NUT, 3/8 PUSH PLATE 35 86277300 4 SCR, M10-1.5 X 20MM SHCS PLTD 36 86279500 4 WASHER, M10 SPLIT 37 86350880 1 KEY, GP (INTERPUMP) CLUTCH 38 86350920 1 ADAPTER, CLUTCH 39 86350890 1 CLUTCH, HTS2215S & HTS2016S

- 86282770 1 LOOM, 1/4 HI TMP X 10 WIRE COVER

- 86265780 1 CONN, BULLET M (.156) NOT SHOWN

SERIAL NO.

FROM

NOTES

REPLACE

TOGETHER

8786341750 APEX GTX

Page 90

Solution Pump

86341750 APEX GTX

Page 91

Solution Pump

REF PART NO. QTY DESCRIPTION

1 86186230 1 KIT, MAINT, PLUNGER

2 86186220 1 KIT, SEALS CRANKCASE

3 86297540 1 KIT, PLUNGER SEALS, 20MM GP

4 86186250 6 KIT, CHK VALVE, GEN PMP, 6PC

5 86189320 6 O-RING, CAP, GEN PMP

6 86297550 3 PLUNGER, 20MM GP

7 86014890 3 O-RING, PLUNGER SEAL GP

8 86297560 3 SEAL RETAINER, 20MM GP

9 86297570 3 RING, INTERMEDIATE, 20MM GP 10 86300440 1 DIPSTICK, VENTED GP

11 86361310 3 OIL SEAL, GP PUMP HTS, PLUNGER ROD 12 86361320 1 O-RING, GP PUMP HTS SIGHT 13 86361330 1 O-RING, GP PUMP HTS CRANKCASE

- 86189110 - OIL, GEN PUMP, SERIES 100

SERIAL NO.

FROM

NOTES:

8986341750 APEX GTX

Page 92

Heat Exchanger - Exhaust - Gas

86341750 APEX GTX

Page 93

Heat Exchanger - Exhaust - Gas

REF PART NO. QTY DESCRIPTION

1 86348240 1 TUBE, HT EXCH LEVER BRACE, AGT

2 86348230 2 GLIDE, HT EXCH LEVER, AGT

3 86342900 1 LEVER, HEAT ADJUSTING

4 86341350 1 TUBE, EXHAUST, HE INNER

5 86339080 1 ROD, LINKAGE

6 86339070 2 BRKT, PIVOT ARM MTG

7 86339040 1 LEVER, HE BYPASS

8 86339030 1 ROD, HE BYPASS DOOR

9 86339020 1 DOOR, HE BYPASS

10 86339010 2 SPACER, HE BYPASS DOOR

11 86339000 2 GLIDE, HE BYPASS DOOR 12 86338990 1 GASKET, HE ACCESS COVER 13 86338980 1 PLT, HE ACCESS COVER 14 86338820 1 HSG, VAC HE BOX, AGT 15 86279510 4 WASHER, 3/8 X 1 FLAT NP 16 86278180 1 SCR, 3/8 X 1/2 SSHLD 17 86274750 14 SCR, 1/4-20 X 3/4 HHCS 18 86274000 2 SCR, 3/8-16 X 3 HHCS GR5 19 86273810 4 SCR, 1/4-20 X 1.00 HHCS SS 20 86270770 7 NUT, 1/4-20 HEX 21 86270330 9 FLATWASHER, 1/4 22 86228990 2 BEARING FLG .314IDX.502OD 23 86193280 2 SPRING, COMP .7ID X 1.0L X .12W 24 86182130 1 GRIP, ADJUSTING LEVER 25 86011860 1 PLT, DOOR ROD COVER 26 86011850 1 SPACER, DOOR ROD GASKET 27 86011840 1 GASKET, DOOR ROD 28 86010780 18 WASHER, 1/4 SPLIT 29 86008690 1 PIN, CLEVIS 30 86008650 3 COTTER, 1/4 RING 31 86006670 3 SCR, 1/4-20 X 3/4 FHCS 32 86182290 2 GSKT, EXH, KUB, D902/WG972 33 86279130 4 WASHER, 5/16 SPLIT 34 86273440 4 SCR, MACH 5/16-18 X 1" GR8 35 86341400 1 TUBE, CAT EXHAUST, AGT 36 86005650 4 NUT 5/16-18 HEX 37 86279130 4 WASHER 5/16 SPLIT LOCK PLTD 38 86278830 8 WASHER, 5/16 FLAT PLTD 39 86274910 4 SCR, 5/16-18 X 1.25HHCS GR5PLT

SERIAL NO.

FROM

NOTES

9186341750 APEX GTX

Page 94

Heat Exchanger - Exhaust - Diesel

86341750 APEX GTX

Page 95

Heat Exchanger - Exhaust - Diesel

REF PART NO. QTY DESCRIPTION

1 86348240 1 TUBE, HT EXCH LEVER BRACE, AGT 2 86348230 2 GLIDE, HT EXCH LEVER, AGT 3 86342900 1 LEVER, HEAT ADJUSTING 4 86341350 1 TUBE, EXHAUST, HE INNER 5 86339080 1 ROD, LINKAGE 6 86339070 2 BRKT, PIVOT ARM MTG 7 86339040 1 LEVER, HE BYPASS 8 86339030 1 ROD, HE BYPASS DOOR 9 86339020 1 DOOR, HE BYPASS

10 86339010 2 SPACER, HE BYPASS DOOR

11 86339000 2 GLIDE, HE BYPASS DOOR 12 86338990 1 GASKET, HE ACCESS COVER 13 86338980 1 PLT, HE ACCESS COVER 14 86338820 1 HSG, VAC HE BOX, AGT 15 86279510 4 WASHER, 3/8 X 1 FLAT NP 16 86278180 1 SCR, 3/8 X 1/2 SSHLD 17 86274750 14 SCR, 1/4-20 X 3/4 HHCS 18 86274000 2 SCR, 3/8-16 X 3 HHCS GR5 19 86273810 4 SCR, 1/4-20 X 1.00 HHCS SS 20 86270770 7 NUT, 1/4-20 HEX 21 86270330 9 FLATWASHER, 1/4 22 86228990 2 BEARING FLG .314IDX.502OD 23 86193280 2 SPRING, COMP .7ID X 1.0L X .12W 24 86182130 1 GRIP, ADJUSTING LEVER 25 86011860 1 PLT, DOOR ROD COVER 26 86011850 1 SPACER, DOOR ROD GASKET 27 86011840 1 GASKET, DOOR ROD 28 86010780 18 WASHER, 1/4 SPLIT 29 86008690 1 PIN, CLEVIS 30 86008650 3 COTTER, 1/4 RING 31 86006670 3 SCR, 1/4-20 X 3/4 FHCS 32 86182290 1 GSKT, EXH, KUB, D902/WG972 33 86279130 4 WASHER, 5/16 SPLIT 34 86273440 4 SCR, MACH 5/16-18 X 1" GR8

SERIAL NO.

FROM

NOTES

9386341750 APEX GTX

Page 96

Heat Exchanger-Cores

86341750 APEX GTX

Page 97

Heat Exchanger-Cores

REF PART NO. QTY DESCRIPTION

1 86318840 1 ASSY, HEATER CORE COPPER, GT 2 86313690 3 GASKET, HEATER CORE COVER 3 86274750 18 SCR, 1/4-20 X 3/4 HHCS 4 86270330 18 FLATWASHER, 1/4 5 86182190 6 GROM, 1/2 ID X 1-1/8 OD 6 86181400 2 FTTG, BRB 3/8P x 5/8H BR 7 86010780 18 WASHER, 1/4 SPLIT 8 86180240 1 ELL, ST 3/8 45DEG BR 9 86180220 6 ELL, 3/8 BR

10 86177700 4 CONN, 3/8P X 1/2T BR

11 86177060 2 CLAMP, HOSE, #8 SST 12 86051230 1 PLATE, HTR CORE CVR FRT, STL 13 86051220 2 PLATE, HTR CORE CVR, STL 14 86043150 2 ASSEMBLY, HEATER CORE SS

SERIAL NO.

FROM

NOTES

9586341750 APEX GTX

Page 98

Heat Exchanger Mounting

SEE ENGINE MOUNTING

86341750 APEX GTX

Page 99

Heat Exchanger Mounting

REF PART NO. QTY DESCRIPTION

1 86005770 2 NUT, 3/8-16 HEX NYLOCK 2 86325250 2 BRKT, HE BOX SUPPORT, PGT 3 86274000 3 SCR, 3/8-16 X 3 HHCS GR5 4 86279510 8 WASHER, 3/8 X 1 FLAT NP 5 86010790 4 WASHER, 3/8 SPLIT 6 86006740 3 SCR, 3/8-16 X 1.00 HHCS GR5

SERIAL NO.

FROM

NOTES

9786341750 APEX GTX

Page 100

Helicoil

86341750 APEX GTX

Prochem Apex GTX User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual