Kleinn Air Horns GMTRK-3 User manual

GMTRK-3
INSTALL GUIDE
REV: A (08/24/2022)
© Kleinn Air Horns 2021, All Rights Reserved
PO Box 91278 Tucson, AZ 85752
Phone: [phone]
Web: https://www.kleinn.com
This Install Guide Replaces the GMTRK-1 Installation Manual

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
2
Table of Contents
1 Safety First ............................................................................................................................................ 4
2 Application Chart .................................................................................................................................. 5
2.1 Bolt-On Vehicle List....................................................................................................................... 5
2.2 Excluded Vehicles.......................................................................................................................... 5
2.3 Aftermarket Product Compatibility .............................................................................................. 5
3 Installation Overview ............................................................................................................................ 6
3.1 Kit Layout & System Location(s) ................................................................................................... 6
3.2 Approximate Installation Time...................................................................................................... 7
4 List of Tools & Supplies ......................................................................................................................... 8
4.1 Standard Tool List (Required) ....................................................................................................... 8
4.2 Special Tool List (Recommended)................................................................................................. 8
4.3 Shop Consumables List (Recommended)...................................................................................... 8
5 Parts List................................................................................................................................................ 9
5.1 Primary Kit Components ............................................................................................................... 9
5.2 Pneumatic Components................................................................................................................ 9
5.3 Electrical Components ................................................................................................................ 10
5.4 Mounting Brackets......................................................................................................................10
5.5 Hardware .................................................................................................................................... 11
6 Bench Assembly – Air Tank & Fittings.................................................................................................13
6.1 Tank Fittings – 2007-2013 Trucks ...............................................................................................14
6.2 Tank Fittings – 2014-2018 Trucks ...............................................................................................15
6.3 Tank Fittings – 2007-2014 SUV’s................................................................................................. 16
6.4 Tank Fittings – 2015-2020 SUV’s................................................................................................. 17
7 Bench Assembly - Brackets .................................................................................................................18
7.1 Tank & Compressor – 2007 to 2013 Trucks & 2007 to 2014 SUV’s ............................................ 19
7.1.1 Tank Installation.................................................................................................................. 19
7.1.2 Compressor Installation ...................................................................................................... 19
7.2 Tank & Compressor – 2014 to 2018 Trucks ................................................................................21
7.2.1 Bracket Assembly................................................................................................................21
7.2.2 Tank Installation.................................................................................................................. 21

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
3
7.2.3 Compressor Installation ...................................................................................................... 22
7.3 Tank & Compressor – 2015 to 2020 SUV’s ................................................................................. 23
7.3.1 Bracket Assembly................................................................................................................23
7.3.2 Tank Installation.................................................................................................................. 24
7.3.3 Compressor Installation ...................................................................................................... 24
7.4 Air Tubing Installation................................................................................................................. 26
8 Bench Assembly – Air Horns ...............................................................................................................27
8.1 Air Horns – 2015 to 2020 SUV’s .................................................................................................. 28
8.2 Air Horns – All Other Vehicles.....................................................................................................29
9 On-Vehicle Installation........................................................................................................................30
9.1 Tank/Compressor Installation..................................................................................................... 30
9.2 Horn Bracket Installation ............................................................................................................32
9.3 Final Connections........................................................................................................................ 34
9.3.1 General Connections & Plumbing ....................................................................................... 34
9.3.2 System Pre-Test ..................................................................................................................34
10 Testing............................................................................................................................................. 35
10.1 Test Air Compressor.................................................................................................................... 35
10.2 Test Train Horns .......................................................................................................................... 35
11 General Operation ..........................................................................................................................36
11.1 Compressor Operation................................................................................................................ 36
11.2 Horn Operation ...........................................................................................................................36
12 Routine Maintenance ..................................................................................................................... 37
13 Warranty Information.....................................................................................................................38
END OF TABLE OF CONTENTS

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
4
1Safety First
Read manual thoroughly before starting installation of this kit. Verify that you have all parts listed, and
that you clearly understand the installation procedure. Contact Kleinn technical support with any
questions.
Installation of this kit requires moderate mechanical aptitude; seek professional help if you’re not
competent using hand tools in tight uncomfortable spaces and around possibly rusted and sharp vehicle
parts.
Before starting, obtain proper tools required to perform installation correctly, adequate lighting, eye
protection, hearing protection, (for operating train horns) and hand protection to guard against sharp
edges and metal burrs which may be present on kit and/or vehicle parts.
END OF SECTION

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
5
2Application Chart
2.1 Bolt-On Vehicle List
GMTRK-3 is a 100% direct bolt-on aftermarket product for the vehicles listed below. Every effort has
been made to verify fitment on these vehicles in their factory condition.
MODEL YEAR
MODEL
DRIVE
ENGINE
BODY
TRIM
2007 -2018
Sierra 1500
ALL
ALL
ALL
ALL
2007 - 2018
Silverado 1500
ALL
ALL
ALL
ALL
2007 - 2020
Suburban
ALL
ALL
ALL
ALL
2007 - 2020
Tahoe
ALL
ALL
ALL
ALL
2007 - 2013
Avalanche
ALL
ALL
ALL
ALL
2007 - 2020
Yukon
ALL
ALL
ALL
ALL
2007 - 2020
Yukon XL
ALL
ALL
ALL
ALL
NOTE: Vehicle may require drilling holes for electrical ground points, wiring, switches, and on-
board air based on preference.
2.2 Excluded Vehicles
The following vehicles have been found to be incompatible with the designed kit:
Any 2007 Classic Model is incompatible with this kit.
2.3 Aftermarket Product Compatibility
NOTE: Before installing this product on a vehicle with any aftermarket parts attached in regions shown
in this manual, thoroughly review this manual to verify necessary mounting points and overall space
exists. At the discretion of end-user/installer, included Brackets/components may require modifications
to attach to vehicles with aftermarket parts. THIS VOIDS THE KLEINN WARRANTY.
NOTE: Review this manual in full before unpacking items to verify correct space and mounting locations
exist with your aftermarket product(s). To install this kit alongside your other aftermarket product(s),
modification to the included parts, your vehicle, or your aftermarket product(s) may be required.
END OF SECTION

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
6
3Installation Overview
3.1 Kit Layout & System Location(s)
This kit consists of the following components, located on vehicle as follows:
Item
No.
Component Vehicle Location Install Time
(APPROXIMATE)
1
Compressor
Auxiliary Battery Tray 1 Hour
2
1 Gal. Air Tank
3
Model 220 Dual Air Horns
Behind front bumper, in between tow hooks
1 Hour
Figure 1- Component Locations
Figure 2- Kit Installed, Vehicle Configuration 1 Figure 3- Kit Installed, Vehicle Configuration 2

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
7
Figure 4- Horns Installed
3.2 Approximate Installation Time
This kit is a multi-faceted product consisting of mechanical, electrical, and pneumatic components.
For a typical home mechanic, auto enthusiast, or technician installing this kit for first time; a professional
installation job with setup and testing of final product, is estimated to take:
•2-4 Hours
END OF SECTION

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
8
4List of Tools & Supplies
4.1 Standard Tool List (Required)
1. Basic mechanic socket sets with extensions
•Inch size sockets
•Metric size sockets
2. Basic mechanic’s combination wrenches (box/open-end)
•Inch size wrenches
•Metric size wrenches
3. Basic mechanic’s screwdriver set (Philips, Flat Head)
4. Wire cutters / strippers
5. Wire crimpers
6. Tubing cutter
7. Torque wrench; in-lbs & ft-lbs
4.2 Special Tool List (Recommended)
1. Heat gun
2. Retrieval tools (magnetic / gripping)
3. Multimeter, 12V DC test light or equivalent
4. Trim panel tools
5. Universal joint socket adapters
6. Short handle combination wrenches
4.3 Shop Consumables List (Recommended)
1. Quality electrical tape
2. Heat shrink tubing for electrical connections
3. Removable thread locking compound
4. Sandpaper or wire brushes
5. Extra plastic zip ties > 6” long
6. Extra NPT sealant (i.e., Kleinn Air Horn Juice, Teflon tape, etc.)
7. Touch-up paint for frame/chassis/body
END OF SECTION

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
9
5Parts List
This section should be printed to expedite the installation process. Unpackage and organize kit and
verify all parts are included, as listed below. Contact Kleinn support with any questions.
5.1 Primary Kit Components
NOTE:Items in this section come in their own packages and MAY include additional items inside package.
Item No
Qty
Part Number
Description
Picture
1. 1 6270RC 130 PSI Air Compressor
2. 1 6270RT 1.0 Gal. Air Tank, 5 NPT Ports
3. 1 220 Model 220 Dual Train Horn
5.2 Pneumatic Components
Item No
Qty
Part Number
Description
Picture
4. 1 51414NPTL ¼”M NPT to ¼”F NPT Elbow Fitting
5. 1 52155 155 PSI Safety Valve, ¼” NPT
6. 1 2131 Sealed Pressure Switch, ¼” NPT
100 PSI On / 130 PSI Off
7. 1 51414L 90° Elbow Fitting,
¼” NPT to ¼” Compression

GMTRK-3
Install Guide
This Install Guide Replaces the
GMTRK-1 Installation Manual
REV: B (09/07/2022)
10
8. 1 52835 ¼” NPT Drain Valve
9. 1 53140 Compression “T” Fitting, ¼” OD Air
Tubing
10. 12 ft 25014 Black Air Tubing, ¼” OD
11. 1 JUICE Kleinn Air Horn Juice – Thread
Sealant
5.3 Electrical Components
Item No
Qty
Part Number
Description
Picture
12. 1 318 “The Detonator” Pushbutton Switch
13. 1 N/A Complete Wire Kit
5.4 Mounting Brackets
Item
No
Qty Part Number Description Picture
14. 1 N/A Battery Tray Bracket
15. 1 N/A Compressor Relocation Bracket