Vmac DM2A030 User manual

www.vmacair.com
Installation Manual for VMAC
Systems
DM2A030 |DM2B030 |DM2C030
2023+ Ford Super Duty F250 —F600
6.7 L Diesel
®

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
1
Table of Contents
Safety ..............................................................3
Warranty ...........................................................4
General Information.................................................6
Preparing for Installation ............................................8
Modifying the Hoses, Installing the Cooler ..........................9
Installing the PTO..................................................16
Installing the Hydraulic Pump ......................................19
Installing the Air Oil Separator Tank (AOST) ........................21
Hose Requirements ............................................... 24
Routing and Connecting the Hoses ............................... 25
Installing the Air Intake ........................................... 32
Adding Oil to the System ......................................... 34
Installing the Control Components ................................ 35
Upfitter Vehicle Controls .......................................... 45
Completing the Installation ....................................... 46
Remote Operation (Optional)...................................... 48
Recommended Accessories ....................................... 49
Air Receiver Tank.................................................. 50
Testing the Installation.............................................51
Testing the Installation.............................................51
Performance Testing and System Adjustments..................... 55
Hydraulic Pump Specifications..................................... 56
Adjusting the Pressure Regulator .................................. 57
Digital Throttle Control Operation and Adjustments ............... 58
Accessory Products from VMAC.................................... 61
Warranty Registration............................................. 64

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
2
Additional Application Information
• 2020+Ford Super Duty F250 – F600, 6.7 L Diesel.
Registered Trademarks
All trademarks mentioned in this manual are the property of their respective
owners. VMAC’s use of manufacturers’ trademarks in this manual is for
identification of the products only and does not imply any affiliation to, or
endorsement of said companies.
Loctite®, Loctite®242 and Loctite®567 are registered trademarks of Henkel AG &
Company KGaA.
Nylok® is a registered trademark of Nylok Fastener Corporation.
Eaton Aeroquip® is a registered trademark of EATON AEROQUIP INC.
Ford® and Super Duty® are registered trademarks of Ford Motor Company.
Document: 1930485
Changes and Revisions
Revision Revision Details Revised by
Checked by
Implemented
Eng. Tech. Qual.
Mech. Elec.
AInitial release MSP CAM ASE RDB TPK 29 May 2023
Important Information
The information in this manual is intended for certified VMAC installers who
have been trained in installation and service procedures and/or for anyone with
mechanical trade certification who has the tools and equipment to properly and
safely perform the installation or service. Do not attempt installation or service
without the appropriate mechanical training, knowledge and experience.
Follow all safety precautions. Any fabrication for correct fit in modified vehicles
must follow industry standard “best practices”.
Notice
Copyright © 2023 VMAC Global Technology Inc. All Rights Reserved. These
materials are provided by VMAC for informational purposes only, without
representation or warranty of any kind, and VMAC shall not be liable for errors
or omissions with respect to the materials. The only warranties for VMAC
products and services are those set forth in the express warranty statements
accompanying such products and services, if any, and nothing herein shall be
construed as constituting an additional warranty. Printing or copying of any page
in this document in whole or in part is only permitted for personal use. All other
use, copying or reproduction in both print and electronic form of any part of this
document without the written consent of VMAC is prohibited. The information
contained herein may be changed without prior notice.
Printed in Canada

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
3
Safety
Important Safety Notice
The information contained in this manual is based on sound engineering principles,
research, extensive field experience and technical information. Information
is constantly changing with the addition of new models, assemblies, service
techniques and running OEM changes. If a discrepancy is found in this manual,
contact VMAC Technical Support prior to initiating or proceeding with installation,
service or repair. Current information may clarify the issue. Anyone with knowledge
of such discrepancies, who proceeds to perform service and repair, assumes all
risks.
Only proven service procedures are recommended. Anyone who departs from the
specific instructions provided in this manual must first ensure that their safety and
that of others is not being compromised, and that there will be no adverse effects
on the operational safety or performance of the equipment.
VMAC will not be held responsible for any liability, consequential damages, injuries,
loss or damage to individuals or to equipment as a result of the failure of anyone
to properly adhere to the procedures set out in this manual or standard safety
practices.
Safety should be the first consideration when performing any service operations.
If there are any questions concerning the procedures in this manual, or more
information is required, please contact VMAC Technical Support prior to beginning
work.
Safety Messages
This manual contains various warnings, cautions and notices that must be observed
to reduce the risk of personal injury during installation, service or repair and the
possibility that improper installation, service or repair may damage the equipment
or render it unsafe.
This symbol is used to call attention to instructions concerning
personal safety. Watch for this symbol; it points out important
safety precautions, it means, “Attention, become alert! Your
personal safety is involved”. Read the message that follows and
be aware of the possibility of personal injury or death. As it is
impossible to warn of every conceivable hazard, common sense and
industry standard safety practices must be observed.
This symbol is used to call attention to instructions on a specific
procedure that if not followed may damage or reduce the useful life
of the compressor or other equipment.
This symbol is used to call attention to additional instructions or
special emphasis on a specific procedure.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
4
Warranty
VMAC Standard Warranty (Limited)
For complete warranty information, including both VMAC Standard
Warranty (Limited) and VMAC Lifetime Warranty (Limited)
requirements, please refer to our current published warranty located
at: www.vmacair.com/warranty
If you do not have access to a computer, please contact us and we will
be happy to send you our warranty.
VMAC’s warranty is subject to change without notice.
VMAC Lifetime Warranty (Limited)
A VMAC Lifetime Limited Warranty is offered
on the base air compressor only and only on
UNDERHOOD™, Hydraulic Driven, Transmission
Mounted, Gas and Diesel Engine Driven Air
Compressors, Multifunction Power Systems, and
other products as defined by VMAC, provided that
(i) the purchaser fully completes and submits a
warranty registration form within 3 months of purchase, or 200 hours of operation,
whichever occurs first; (ii) services are completed in accordance with the Owner’s
Manual; (iii) proof of purchase of applicable service kits are made available to
VMAC upon request.
The VMAC Lifetime Warranty is applicable to new products shipped on or after
1 October, 2015.
Warranty Registration
The VMAC warranty registration form is located near the back of this manual. This
warranty registration form must be completed and sent to VMAC at the time of
installation for any subsequent warranty claim to be considered valid.
There are 4 ways the warranty can be registered with VMAC:
www.vmacair.com/warranty
[e-mail]
[phone]
VMAC - Vehicle Mounted Air Compressors
1333 Kipp Road, Nanaimo, BC, Canada V9X 1R3
LIFETIME
A
I
R
I
N
N
O
V
A
T
E
D
T
R
U
S
T
S
E
R
V
I
C
E
V
A
L
U
E
WARRANTY

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
5
1) Communicate with VMAC Technical Support at 1-888-241-2289 or
[e-mail] to help diagnose/troubleshoot the problem prior to repair.
VMAC technical support will require the VMAC System ID, and the hours on the
compressor.
2) VMAC will provide direction for repair or replacement of the failed components.
3) If requested, failed parts must be returned to VMAC for evaluation.
4) Dealers may login to the VMAC website to view the “VMAC Labour Time Guide”
(under “Agreements”) to see the allowable warranty labour times.
5) Warranty invoices must include the Service Ticket number, VMAC System ID#,
hours on the compressor, and a detailed description of the work performed.
6) VMAC Warranty does not cover consequential damages, overtime charges, mile-
age, travel time, towing/recovery, cleaning or shop supplies.
7) Dealers submit warranty claims on behalf of the Vehicle Owner/End User af-
fected by the defective part(s). The dealer ensures that all warranty credits are
refunded back to the Vehicle Owner/End User who made the initial warranty
claim.
VMAC Product Warranty Policies & Warranty Registration can be found on the
VMAC website (see previous page for URL).
VMAC Warranty Claim Process
VMAC warranty work must be pre-authorized by VMAC. Claims are
processed via our dealer network. If you are not a VMAC dealer,
please select one to work with via our Dealer Locator:
https://www.vmacair.com/dealer-locator/
In order to qualify for Lifetime Warranty (Limited), the completed
warranty registration form must be received by VMAC within 3
months of the buyer receiving the Product(s), or 200 hours of
operation, whichever occurs first.
If the completed warranty registration form has not been received
by VMAC within 3 months of the buyer receiving the Product(s),
or 200 hours of operation, the warranty period will be deemed to
commence 30 days from the date of shipment from VMAC.
Failure to follow the warranty claim process may result in denial of
the warranty claim.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
6
General Information
Optional Equipment Compatibility
While VMAC strives to design systems compatible with optional OEM equipment
(such as running boards), it is impractical to develop systems that accommodate
every OEM and aftermarket option or add-on. Whenever possible, VMAC endeavors
to advise of compatibility issues in the “Additional Application Information” section
of the manual. Even when specific optional equipment is determined by VMAC
to be incompatible, it does not preclude the vehicle upfitter or end user from
modifying the optional equipment to make it compatible with the installed VMAC
system. VMAC does not warranty or accept responsibility or liability for the fitment,
function or safety of any products modified in any way not expressly outlined in the
installation manual.
Before Starting
Read this manual prior to beginning the installation to ensure familiarity with the
components and how they will fit on the vehicle. Identify any variations from the
application list such as vehicle model, engines, or optional equipment (e.g., dual
alternator, active steering assist, etc.).
Open the package, unpack the components and identify them using the Illustrated
Parts List (IPL) included in the Fastener Pack.
Hose Information
Depending on other installed equipment, it might be necessary to move the air/oil
separation tank from its intended location. The hoses used in VMAC compressor
systems have a specific inner liner that is compatible with VMAC compressor oil.
Use of hoses other than those supplied or recommended by VMAC may cause
compressor damage and may void your warranty. Please contact VMAC for
replacement hoses and further information.
Ordering Parts
To order parts, contact a VMAC dealer. The dealer will ask for the VMAC serial
number, part number, description and quantity. Locate the nearest dealer online at
www.vmacair.com/dealer-locator or call 1-877-912-6605.
Note and label all parts that are removed from the vehicle as many
of the OEM parts will be reused during the installation of the VMAC
system.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
7
Special Tools Required
• Pneumatic fan wrench removal set (such as Lisle® 43300) or a manual fan
pulley holder (such as KD Tool® KD3900)
• Vehicles with adaptive power steering: Pulley removal tool kit (such as a Lilse
39000, Jet H3565 or Performance Tool 389708 or equivalent).
Torque Specifications
All fasteners must be torqued to specifications. Use manufacturers’ torque values
for OEM fasteners.
The torque values supplied in Table 1 are intended for VMAC supplied components,
or for use as a guide in the absence of a torque value provided by an OEM.
Torque values are with Loctite applied unless otherwise specified.
Table 1 — Torque Table
Standard Grade 8 National Coarse Thread
Size (in) 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4
Foot pounds (ft•lb) 918 35 55 80 110 170 280
Newton meter (N•m) 12 24 47 74 108 149 230 379
Standard Grade 8 National Fine Thread
Size (in) 3/8 7/16 1/2 5/8 3/4
Foot pounds (ft•lb) 40 60 90 180 320
Newton meter (N•m) 54 81 122 244 434
Metric Class 10.9
Size (mm) M6 M8 M10 M12 M14 M16
Foot pounds (ft•lb) 4.5 19 41 69 104 174
Newton meter (N•m) 625 55 93 141 236
Apply Loctite 242 (blue) to all fasteners (except nylon lock nuts)
unless otherwise stated.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
8
Preparing for Installation
☐ Review the contents of the system using the illustrated parts list to ensure all
components are present and in the correct quantity. If any components are
missing, have the system ID ready and call VMAC Technical Support.
☐ Disconnect both batteries.
☐ Raise the front of the vehicle and support the axle on axle stands (or
appropriate blocking).
☐ Drain the coolant from the primary radiator into a clean container for re-use
later. The drain can be found on the driver side of the radiator. Close the drain
spigot once the coolant has been drained.
☐ Cut a slit in the center of the hose to drain the remaining coolant (Figure 1).
Figure 1 — Lower radiator hose
To engine
To radiator
☐ Uncouple the lower radiator hose assembly at the engine and radiator and
remove the assembly from the engine bay (Figure 1).
Cut slit
in hose
Preparation for installation is very important. Missing a step
or an item can cause problems in the installation or damage to
components.
☑
Check off each item as it is completed so that no steps are
missed.
Apply Loctite 242 (blue) to all fasteners (except nylon lock nuts)
unless otherwise stated.
Ensure the vehicle is supported safely with appropriately rated jack
stands.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
9
Modifying the Hoses, Installing the
Cooler
☐ Roll the OEM anti-abrasion mesh up towards the radiator side quick connect as
this will be retained on the hose.
☐ From the radiator side of the hose, measure 5 1/4 in along the outside radius
towards the center of the hose and mark with a grease pen (Figure 2).
Figure 2 — Lower radiator hose modification
5 1/4 in
To radiator
☐ From the radiator side of the hose, measure 6 3/4 in along the outside radius
towards the center of the hose and mark with a grease pen (Figure 3).
Figure 3 — Lower radiator hose modification
Refer to Figure 8 on page 12 for an illustration of the modified
coolant system.
90°
6 3/4 in
To engine

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
10
☐ Cut the radiator hose in the two marked locations, ensuring the cuts are square
to the hose section.
☐ Install the modified radiator side of the lower radiator hose onto the radiator.
☐ Install the modified engine side of the lower radiator hose onto the engine.
☐ Remove the anti-abrasion sleeve from the center section of the lower radiator
hose and slide it over the radiator side coolant tube; securing it in place with
cable ties (Figure 4).
Figure 4 — Radiator side anti-abrasion sleeve
(Coolant assembly removed from vehicle for clarity)
Mesh abrasion
sleeve
☐ Cut a straight 6 in section of the discarded lower radiator hose and slit it
lengthwise. This will be used as an anti-abrasion sleeve on the driver side
coolant tube.
☐ Wrap the 6 in section around the straight section of the driver side coolant
tube and secure with cable ties (Figure 5).
Figure 5 — Engine side anti-abrasion sleeve
6 in coolant hose
abrasion sleeve

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
11
☐ Mount the cooler to the cooler bracket (Figure 6).
Figure 7 — Install radiator hoses and tube connectors
☐ Connect passenger and driver side radiator hoses, and tubes to the VMAC
cooler. Route the steel tube connectors between the cross member and the
radiator support (Figure 7).
Figure 6 — Install cooler

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
12
Figure 8 — VMAC cooler assembly
Modified
radiator side
OEM hose
Modified
engine side
OEM hose
Coolant tube
P/N: 1720719
Coolant elbow
P/N: 1710878
(short side to cooler)
Coolant tube
P/N: 1720718
Coolant elbow
P/N: 1700658
☐ Connect the modified OEM hoses as indicated (Figure 8).
☐ Disconnect the small flexible hose secured to the cable run tray on the front of
the engine, above the steering linkage, from the metal coolant tube. Retain the
OEM spring clamp (Figure 9).
Figure 9 — Disconnect the heater return hose
(Viewed from below the vehicle)
Retain clamp Disconnect
flexible hose
Cable run
(for reference)
Front of
vehicle

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
13
☐ Insert the supplied aluminum plug into the flexible hose section and secure
using the OEM spring clamp (Figure 10).
☐ Connect one end of the supplied hose to the metal coolant tube. Ensure the
hose is seated against the bead in the OEM hard line and secure using a hose
clamp (Figure 11).
Figure 10 — Plug the flexible hose
(Viewed from below the vehicle)
Front of
vehicle
Plug Flexible hose
OEM spring
clamp
Figure 11 — Plug the flexible hose
(Viewed from below the vehicle)
Front of
vehicle
VMAC supplied
Flexible hose
OEM hard hose OEM flexible
hose (plugged)
☐ Secure the plugged OEM flexible hose to the metal coolant tube using a cable
tie.
☐ Route the hose between the body and the frame crossmembers, following the
coolant tube toward the cooler.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
14
☐ Connect the hose to the small spigot on the passenger side of the cooler using
a hose clamp (Figure 12).
Figure 12 — Connect hose to VMAC cooler
Front of
vehicle
☐ Using the supplied P-clips, bolts, and clip nuts, secure the heater hose to the
radiator support.
☐ Adjust all connections as necessary to confirm that all joints are engaged
securely and that there are no twists, kinks or pinches.
☐ Secure all the connections with the supplied hose clamps.
☐ Remove the coolant valve (located near the transmission PTO port) from its
mounting bracket (Figure 13).
Figure 13 — Connect hose to VMAC cooler
Remove coolant
valve
Do not remove the coolant lines from the coolant valve.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
15
☐ Disconnect any clips retaining the wiring harness to the bracket.
☐ Remove and discard the bracket from the bellhousing mounting studs.
☐ Using the OEM fasteners, install the supplied bracket onto the bellhousing
mounting studs (Figure 14).
Figure 14 — Install supplied coolant valve bracket
☐ Using the OEM fasteners, mount the coolant valve to the bracket (Figure 14).
☐ Using a cable tie, re-secure the wire harness to the bracket.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
16
Installing the PTO
☐ Except as noted below, follow the mechanical portion of the OEM PTO
installation instructions (210 Series).
☐ Clock the hydraulic fitting on the transmission pressure port to 12 o’clock
(Figure 15).
Figure 15 — Install the compressor
Clock fitting to
12 o’clock
☐ Route the hydraulic feed line from the fitting, over top of the PTO, and connect
it to the corresponding fitting on the top of the PTO (Figure 15).
It is extremely important to ensure that no foreign particles or
debris enter the PTO port on the transmission.
Apply Loctite 242 (blue) to all fasteners (except nylon lock nuts)
unless otherwise stated.
The PTO electrical installation will be covered in “Installing the
Control Components” and differs from the OEM PTO instructions.
On 4x4 vehicles, mark the front drive shaft with a grease pen (or
similar permanent marker) for re-alignment later. Unbolt the front of
the drive shaft, pivot it out of the way and secure it to allow room
to install the PTO.

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
17
☐ Apply a generous amount of spline grease (supplied with the PTO) to both
splines. Ensure that the grooves of each are fully filled.
☐ Slide the compressor forward onto the PTO until it is fully mated (Figure 16).
Figure 16 — Install the compressor
☐ Using the (×2) supplied fasteners and flat washers, secure the compressor to
the PTO. Using a torque wrench, ensure the bolts are torqued to 40 (ft•lb).
☐ Install the supplied clip nuts onto the remote regulator bracket (Figure 17).
Figure 17 — Install the regulator
☐ Locate the (×2) M6 studs on the driver side firewall near the OEM ground strap
(Figure 17).
Ground strap
Install clip
nuts

VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
18
☐ Mount the regulator assembly and secure it using the (×2) supplied M6 lock nuts
(Figure 17).
☐ Remove the plastic retainer clip from the wiring harness running over the EGR
cooler, unthread the clip from the hole and discard it.
☐ Position the oil fill bracket over the hole and align the smaller hole with the
nearby OEM bolt head (Figure 18).
Figure 18 — Install oil fill bracket
OEM fastener
☐ Secure the bracket using the supplied M8 fastener, ensuring there are no wires
or harnesses pinched under the bracket (Figure 18).
☐ Using the supplied P-clip and fasteners, secure the harnesses where they pass
over the oil fill bracket (Figure 19).
Figure 19 — Install oil fill bracket