Roxor 1203AUA00041N User manual

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 1 of 20
W O R K I N S T R U C T I O N O V E R V I E W
lDO NOT ATTEMPT THIS PROCEDURE IF YOU DO NOT HAVE
PROPER TOOLS, TRAINING, AND FACILITIES.
lNever consider using a two-post lift that is not certified
according to ANSI/ALI ALCTV-2011 or ANSI/UL 201.
(autolift.org)
lRead and follow all instructions provided when installing this
product. Failure to do so may result in placing occupants at
risk of serious injury or death.
lTo protect bystanders and the service technician(s), shut
vehicle off, remove the Ignition Key and secure vehicle to
prevent unintended movement.
lNever operate the vehicle in excess of manufacturer’s
specifications.
lDo not remove any of the A/C Component Caps until you are
ready to connect the Pressure Lines.
lIf installing the Vintage HVACAssembly on a vehicle
equipped with an Manual Transmission, it is required that you
also install a Fan Shroud over the cooling fan with:
oFan Shroud - Part Number 0304FAB00771N
lRefer to Fan Shroud.
lInstallation of Vintage HVAC will require specific components
and holes to be drilled into the vehicle using the provided
Templates.
lFor Vintage HVAC kits ShippedON or BEFORE 9/1/2019,
Paper Templates should have been supplied in your kit.
Contact the ROXOR Customer Care Line if templates were not
provided in your kit. Paper templates will be provided on
request.
lFor Vintage HVACKits Shipped AFTER9/1/2019, Templates
are located at the end of the Work Instructions for print on
8.5 x 11 paper. Must click "Actual Size" in Print Settings.
Verify the square on each template is 1" x 1" for accuracy of
print.
T O O L S R E Q U I R E D
o13 mm Socket
o19 mm Socket
o6 mm Allen Wrench
o9/16 mm Wrench
o19 mm Wrench
o22 mm Wrench
o25 mm Wrench
o27 mm Wrench
o32 mm Wrench
oSocket Wrench
oHose Cutters
oStep Bit Drill Bits
oTemperature Gauge
o19 mm Crows Foot
o27 mm Crows Foot
o32 mm Crows Foot
oHose Clamps
oSocket Extension
oSwivel Socket Extension
oProtective Eye-wear
oPry Bars (Large)
oPry Bar (Thin)
oTorque Wrench (Nm)
oR134A Recovery, Recycling,
and Recharging Machine
T O R Q U E S P E C I F I C A T I O N
Tighten each fastener to the torque specification below:
lM6 Fasteners – 10 N•m (±1 N•m)
lM8 Fasteners – 23.5 N•m (±3.5 N•m)
lM10 Fasteners – 43 N•m (±7 N•m)
lM12 Fasteners – 90 N•m (±10 N•m)
lLiquid Line – 17 N•m (±3 N•m)
lDischarge Line – 24 N•m (±3 N•m)
lSuction Line – 34 N•m (±7 N•m)
lPressure Switch - Receiver Drier – 16 N•m (±2 N•m)
C O M P O N EN T T A B L E
Components Description Qty
HVAC Assembly
Left Bracket pre-installed for Manual
Transmission Vehicles-See Drill Holes
Section
P/N-1203CUA00091N
1
1/2" Drain Hose (18")
For EVAP Drain Hole
1
AC Compressor Kit - Includes Compressor,
Brackets and Fasteners
P/N-1203AUA00071N
1
AC Compressor Adjuster Bracket w/ Spacers
- Included within AC Compressor Kit
P/N-1203AUA00071N
1

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 2 of 20
Components Description Qty
AC Compressor Bracket - Lower Rear -
Included within AC Compressor Kit
P/N-1203AUA00071N
1
AC Compressor Bracket - Lower Forward -
Included within AC Compressor Kit
P/N-1203AUA00071N
1
AC Compressor Ground Cable
P/N-1801EA0100N
1
AC Receiver Drier Kit
Includes Bracket and Pressure Switch
1
AC Condenser Assembly 1
Isolators for Condenser
Included in AC Condenser Assembly
2
Keepers for Isolators
Included in Condenser Kit
2
Brackets for Condenser
Included in Condenser Kit
2
AC Suction Line Cork Tape 1
AC Liquid Line
Drier to Condenser (Lower Condenser Port)
1
AC Discharge Line - AC
Compressor to Condenser (Upper
Condenser Port)
1
AC Suction Line
Firewall to Compressor
1
AC Suction Line
Evaporator to Firewall (Left)
1
AC Liquid Line
Evaporator to Firewall (Right)
1
AC Liquid Line
Firewall to Receiver/ Drier
1
Components Description Qty
V Belt 1
Grommet - Dash Panel
(Reused From Firewall)
2
Heater Core Shutoff Valve 1
5/8" Heater Hose
Heater Core to Heater Core Shutoff Valve
1
Connector Heater
EGR Return
P/N 1202DUA00161N
1
Cable Tie Straps - 305 Long
To Secure Wire Loom
P/N 0000AUA00461N
1
Cable Tie Strap 165 W Xmas Tree
Heater Hose to LH Dash Bracket
To secure Coolant Heater Core Hoses to
HVACAssembly
P/N 0000AUA00451N
1
CAP - NON DEFROST
P/N 1203ZUA00611N
2
M8X45 Combination Bolts LP w/ Washers -
M8X1.25X45X8.8.2
Battery Brace Bolts
P/N SF0103151
2
M6X16 Hex Flange Bolts
Upper Condenser Bracket to Radiator Guard
Assembly
P/N 0000AUA00711N
2
M8X25 Hex Flange Bolts
Compressor Adjuster Pivot Bracket/ Lower
Front Compressor Bracket to Compressor
P/N 0000AUA00941N
2
M12X35 Hex Bolt HD (M12X1.5X35)
Motor Mount for Lower Rear Compressor
Bracket to Engine Mount
P/N 0000AUA01171N
1
M8X50 Hex Flange Bolt (M8X1.25X50X10.9)
Lower Rear Compressor Bracket to
Compressor
P/N 0000AUA01481N
1

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 3 of 20
Components Description Qty
M8X81Hex Hex Flange Bolt (M Point)
Adjuster Bracket to Front Cover Upper Bolt
P/N 0000AUA02081N
1
M10X40 Hex Flange Bolt
Adjuster Bracket to Front Cover Lower Bolt
P/N 0000AUA01321N
1
M10X25 Hex Flange Bolts
Lower Front Compressor Bracket to Engine
Block
P/N 0000AUA01591N
2
BOLT M8X1.25X25 BUTTON HD 6 LOBED
P/N 0000AUA02021N
2
M6X1X19 Torx Screws-Large Crown WA -
HVAC Assembly to IP
P/N 0000AUA00061N
6
M12 Lock Washer
(Reused from Motor Mount Bolt)
1
M8 Spring Lock Washers
P/N 6508212
3
M12 Flat Washer
For Motor Mount Bolt
P/N 0000AUA01181N
1
M8X16 Plain Washers - M8X16.1.5XZN5
RH HVAC to Brace Lower Rear Compressor
Bracket to Compressor
P/N SF401012
3
M6 Flat Washer
Lower Condenser Bracket to Radiator Guard
Assembly
P/N 0000AUA01531N
2
M6 U Nuts
(2) HVACAssembly to IP
(2) Condenser to Radiator Box
P/N 0000AUA00411N
7
M6X9 Flange Nylon Hex Nut - M6X1X9X8
(2) HVAC Assembly to Dash Left Bracket
(2) Lower Condenser Bracket to Radiator
Guard Assembly
P/N SF0315004
5
M8 Hex Nuts - 1.25
HVAC to Dash/RR Compressor Bracket
P/N SF0301009
5
Components Description Qty
M6X6.5 Flange Hex Nut (M6X1X6.5X8)
12V HVAC Power to Battery
P/N 0000AUA01631N #200
1
AC Refrigerant Caution Label
P/N 0003AUA00921N
1
P R EP A R A TI O N P R O C E D U R E
1. Loosen (2) M6 nuts for battery positive and negative cables.
Set both cables aside.
2. Remove (2) M6 nuts on battery retainer. Remove battery
retainer and save all for reuse. Cover battery terminals.
3. Place a catch below radiator and drain coolant from lower
right drain port.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 4 of 20
D I SA SSE M B L Y P R O C ED U R E
1. Remove (2) 8 mm Hex Head Bolts from Fuse Block and
Discard bolts and bracket.
2. Remove Wire Harness Clip and (2) 13 mm Hex Head Bolts
from the Battery Brace. Replace with (2) M8X45 Combination
Bolt and (2) M8X6.5 Hex Nut. Torque to Specification. Push
Wire Harness Clip back through.
3. Remove Steering Column Cover, (3) 13 mm Bolts, (9) M6 T30
Torx screws, Upper (2) M6 T30 Torx Screws of Grab Handle
and (3) Switch Connectors, Speedometer Connector, Ignition
Switch Connector and Aux Power Outlet Connector and
remove the Instrument Panel.
4. Remove (3) M6 nuts, Connector and remove Left Headlight.
Repeat for opposite side.
5. Lift the Vehicle and remove (1) T30 Torx Screw from Grill.
Starting from Front Left, slightly pull back Grill and carefully
pry out each Clip and remove Grill.
6. Remove vacuum and breather hoses. Loosen lower (1) bolt
for snorkel tube and remove air filter housing with snorkel
tube.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 5 of 20
7. Remove (2) M8 Bolts, upper bracket, air filter housing and
lower bracket.
8. Using 10 mm wrench, loosen bolt and remove accessory belt
from alternator.
R E Q U I R E D A C C E S S O R Y I N S TA L L A T I O N
1. It is now time to install any required installations. See
overview for additional information and part numbers.
oPause this installation and proceed to requiredWork
Instructions for Fan Shroud. Once finished, return here to
continue with Vintage HVACinstallation.
2. Install Fan Shroud if Manual Transmission. Refer to Fan
Shroud.
D R I LL H O L ES P R O C ED U R E
1. Templates have been designed for accurate hole placements.
All Templates can be found at the end of the Work
Instructions in PDFform.
oFor Vintage HVAC kits ShippedON or BEFORE 9/1/2019,
Paper Templates should have been supplied in your kit.
oFor Vintage HVACKits ShippedAFTER9/1/2019,
Templates are located at the end of the Work Instructions
for print on 8.5 x 11 paper.
oMust click "Actual Size" in print settings
oVerify squares on templates are 1" x 1" for print accuracy,
before trimming.
oCut out to the alignment arrow edges
oCut out cross-hatched areas
2. Before drilling any holes for Vintage HVACInstallation, identify
which pre-drilled holes on bulk head you have. You will either
have 4 or 6 Large holes pre-drilled.
oBulk head's with 6 holes, the holes for Left HVACunit
bracket are pre-drilled. If 4 hole, you need to drill these
holes in the next step.
oThis only affects the step below. If you only have 4 Large
holes pre-drilled, proceed to the next step. If you have 6
large holes, skip the next step.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 6 of 20
3. If 6 hole, skip this step. Using magnets or tape, fasten the
Template on Firewall and drill (2) 19/64" holes for the HVAC
Assembly mounting bolts. Accessory Pass-through Holes.
oTo prevent premature rusting of the body, use a Deburring
Tool and apply paint or other suitable rust inhibitor to all
holes drilled for this installation.
oPaint the raw steel edges to prevent corrosion, allow to
dry before installing grommets.
4. Using magnets or tape, fasten the Templates at outer sides of
Battery Braces. Using a Step Drill Bit, Drill a 15/16" hole for
Suction Line on left and 11/16" hole for Liquid Line on right of
Firewall.
To prevent premature rusting of the body,
use a Deburring Tool and apply paint or other suitable rust
inhibitor to all holes drilled for this installation.
5. Using magnets or tape, fasten the Templates on right side of
the Battery Brace. Using a Step Drill Bit, Drill a 45/64" for the
Condenser Drain Line on the Firewall.
To prevent premature rusting of the body,
use a Deburring Tool and apply paint or other suitable rust
inhibitor to all holes drilled for this installation.
6. Using magnets or tape, fasten the Template to the Right
Front Clip Brace and drill (2) 1/8" holes for the Receiver/ Drier
Bracket.
To prevent premature rusting of the body,
use a Deburring Tool and apply paint or other suitable rust
inhibitor to all holes drilled for this installation.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 7 of 20
7. Using magnets or tape, fasten Template to the Right Front
Fender and drill (1) 5/16" holes for AC Liquid Line.
To prevent premature rusting of the body,
use a Deburring Tool and apply paint or other suitable rust
inhibitor to all holes drilled for this installation.
8. Using magnets or tape, fasten the Template onto the Radiator
Housing and drill (2) 19/64" holes for Condenser.
9. Using magnets or tape, fasten the Templates to the Radiator
Housing. Using a Step Drill Bit, drill a 1 1/2" hole for (Upper)
Discharge Line to the Compressor and 1 1/2" hole for (Lower)
Liquid Line to the Receiver Drier through the Radiator Box.
To prevent premature rusting of the body,
use a Deburring Tool and apply paint or other suitable rust
inhibitor to all holes drilled for this installation.
I N S T A L L A T I O N P R O C E D U R E
1. When installing A/C refrigerant lines, be sure A/C lines are:
oLevel to port
oO-rings are lightly lubricated and flush against the ridge
on A/C line
oA/C Lines are fully inserted before attempting to tighten
oHand-thread to begin tightening
2. Before installing HVACassembly into vehicle, install A/C lines
to evaporator ports in orientation shown below:
oUsing a 9/16" wrench to counter-hold the brass outlet and
3/4" wrench to tighten A/C liquid line (lower).
oUsing a 7/8" wrench to counter-hold the brass outlet and
1 1/16" wrench to tighten A/C suction line (upper).
oTorque lines to specifications.
oAll A/C Refrigerant Lines and Component Outlets are
sealed for integrity. Sealing caps should not be removed
for extended periods of time before installation. Be sure
when opening the sealing caps, there is an audible release
of air.
oBe sure the O-rings do not remain within the sealing caps.
oBe sure the A/C Lines are level and fully inserted before
attempting to tighten.
oBefore installing any A/C Refrigerant Lines, be sure to
lightly lubricate the O-rings on each line.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 8 of 20
3. Install cork tape to suction line as show below. This is to
prevent condensation leaking down.
4. Install the left side of the HVAC assembly guiding the (2) weld
studs into drilled holes on bulkhead. Using 10 mm socket
and (2) M6X9 flange nylon hex nuts, finger tighten.
A second technician may be necessary to
assist in installation of HVACunit.
5. Mount Right Side of HVAC Assembly onto Battery Brace
against previously installed Nuts. Using 13 mm Deep Well
Socket, install (2) M8X6.5 Hex Nut, (2) M8XZN5 Plain Washer
and (2) M8 Spring Lock Washers (The double nut assembly
will serve for tightening HVACNuts without having to counter
hold Battery Brace Bolts). Torque all HVAC Assembly
Fasteners to specification.
6. Install both Liquid Line and Suction Line through Fire Wall
and torque (a second Technician will be necessary).
oFor Liquid Line, Counter-hold using 1" Wrench Inside and
1" Socket Outside to Torque Nut
oFor Suction Line, Counter-hold using 1 1/8" Wrench Inside
and 1 1/4" Socket Outside the Bulkhead to tighten Nut
oTorque both Nuts to Specification

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 9 of 20
7. Remove sealing caps from HVACheater core pipes. Cut (1)
5/8" heater hose in half and install to pipes. Fasten hoses
using (1) zip tie and feed both out through right bulkhead
holes using (2) new grommets.
8. Using Hose Clamp Pliers, remove EGR Coolant Return Hose
and cut just below the bend (Yellow Line). On the trimmed
end, install (1) Spiral Hose Clamp with (1) Connector Heater,
then install Coupled end back to main hose.
9. Remove the Hose from the Hose Mount. Using Hose Cutters,
cut both sides of the Coolant Hose just below bend as
shown.
10. Install EGR Coolant Return Hoses with (2) Spiral Hose Clamps
to Coolant Shutoff Valve. Trim 5/8" Heater Hoses from Heater
Core to length using Hose Cutters. Using (2) Spiral Hose
Clamps, install both 5/8" Heater Hoses to Coolant Shut Off
Valve. Reinstall EGR Coolant Return line with Hose Clamp and
check that all Spiral Hose Clamps tightened.
11. Fully close the push pull cable knob at HVAC control panel,
and fully close shutoff valve. Install push pull cable using
supplied screw with clamp and tighten. Place spiraled end of
cable on shutoff valve arm using supplied keeper as shown.
12. Using 19 mm socket, remove (1) motor mount bolt. discard
bolt and save (1) lock washer for reuse.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 10 of 20
13. Install lower rear compressor bracket with (1) M12X35 hex
bolt and (1) M12 flat washer and (1) M12 lock washer (reused
from previous step) using 19 mm socket.
14. Install the lower front compressor bracket with (2) M10X25
hex flange bolt using 15 mm socket.
15. Using 12 mm socket, remove the timing cover bolt and
discard.
16. Install the Upper Compressor Bracket using 13 mm Socket
and (1) M8X80 Hex Flange Bolt with (1) Spacer Upper. Using
15 mm Socket, Install (1) M10X40 Hex Flange Bolt with (1)
Spacer Lower.
17. Remove the compressor sealing plate nuts using 13 mm
socket. Discard plate and nuts. Install suction and discharge
fittings using T30 torx and new (2) M8 torx bolts. Install
suitable sealing caps to protect compressor from moisture
and debris.
All A/C Refrigerant Lines and
Component Outlets are sealed for system integrity. Sealing
caps should not be removed for extended periods of time
before installation. Be sure when opening the sealing caps,
there is an audible release of air.
18. Install the Compressor Using 13 mm Socket to tighten (1)
M8X50 Hex Flange Bolt, Compressor Ground Cable, (1)
M8X6.5 Hex Nut, (1) M8XZN5 Plain Washer, (1) M8 Spring
Lock Washer (arrow left) and (1) M8X25 Hex Flange Bolt
(arrow right) at Lower Compressor. Torque to specifications.
Compressor Ground Cable will be routed
at a later step.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 11 of 20
19. Using 13 mm Socket, Install and Finger Tighten (1) M8X25
Hex Flange Bolt for Adjuster Bracket.
20. Install the V Belt on the inside rung of Compressor Pulley and
Middle rung of Crankshaft Pulley.
21. Raise vehicle to adjust Belt Tension for Compressor. Place a
Pry Bar in between Adjuster Bracket and Compressor. Using
swivel extension and 13 mm socket, Pry outward on
Compressor and Torque (1) M8X25 Hex Flange Bolt at
Adjuster Bracket to specification.
22. Using 10 mm Socket and (2) M6X9 Flange Nylon Hex Nuts
for Bottom Condenser Bracket. Torque to specification.
23. With flow indicating left to right, remove 9/16" Bolt with O-
ring from Front of Receiver Drier. Install Pressure Switch
Using 27 mm Wrench. Torque to specification.
oFind flow of Receiver Drier (left to right) while installing
Pressure Switch by locating "in", stamped on top of drier.
oThe Receiver Drier should stay sealed until Installation.
oLightly lubricate the O-ring of Pressure Switch.
oAn O-ring is on both the 9/16" bolt and Pressure Switch
itself. Be sure only one O-ring is on the Pressure Switch.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 12 of 20
24. Install Receiver Drier Bracket using (2) T30 Torx Screws, (1) U-
Nut on top and (1) M6X9 Flange Nylon Hex Nut on bottom.
Using 11 mm Socket install Receiver Drier within Bracket.
25. Assembly of condenser brackets and isolators have a specific
installation orientation.
oTo obtain front of condenser orientation, the discharge
port is larger and should be on top, facing towards
passenger side of vehicle.
oIsolators can be installed backwards causing
misalignment during condenser installation.
26. Install (2) Isolators onto Condenser (Short for Top and Long
for Bottom).
oBracket Groove on Top Isolator should face towards
vehicle rear.
oBracket Groove for Bottom Isolator should face towards
front of Condenser.
oWhen installing, angle Flex Side of Isolator down first and
then Bracket Groove last, while working across.
27. Install (1) lower bracket into isolator groove, studs facing to
rear of vehicle. (2) Brackets and (Top Bracket) with (2) M6 U-
Nuts onto Condenser.
oInstall (1) lower bracket into isolator groove, studs facing
to rear of vehicle.
oInstall (2) rubber isolators Keepers.
oInstall (1) upper bracket into isolator groove with (2) M6
U-nuts.
28. Install Condenser Top End First, while bracing the Bottom
Bracket and Isolator. Slide Condenser to the Passenger Side
so that the A/C Ports are through the drilled radiator box
holes.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 13 of 20
29. Remove the Sealing Caps from the Receiver/ Drier and Lower
Condenser Ports for Liquid Line. Using 19 mm Wrench,
connect the Liquid Line from Condenser to Receiver Drier.
Torque line to specification.
oAll A/C Refrigerant Lines and Component Outlets are
sealed for system integrity. Sealing caps should not be
removed for extended periods of time before installation.
Be sure when opening the sealing caps, there is an audible
release of air.
oBefore installing any A/C Refrigerant Lines, be sure to
lightly lubricate the O-rings on each line.
oBe sure the rubber washers do not remain within the
sealing caps.
oBe sure the A/C Lines are level and fully inserted before
attempting to tighten.
30. Remove the Sealing Caps from the Compressor Ports. Using
22 mm Wrench, connect the Discharge Line at Upper
Condenser Line Port to Rear Compressor Line Port. Torque
line to specification.
oAll A/C Refrigerant Lines and Component Outlets are
sealed for system integrity. Sealing caps should not be
removed for extended periods of time before installation.
Be sure when opening the sealing caps, there is an audible
release of air.
oBefore installing any A/C Refrigerant Lines, be sure to
lightly lubricate the O-rings on each line.
oBe sure the rubber washers do not remain within the
sealing caps.
oBe sure the A/C Lines are level and fully inserted before
attempting to tighten.
31. Using 10 mm Socket, Torque Condenser to Radiator box
using (2) M6X16 Hex Flange Bolts.
32. Remove the Sealing Caps from the Front Compressor and
Bulkhead Ports for Suction Line. Using 27 mm Wrench,
connect the Suction Line while Counter-holding with 32 mm
Wrench at Bulkhead. Then using 27 mm Wrench connect
Suction Line to Front Port at Compressor. Torque line to
specification.
oAll A/C Refrigerant Lines and Component Outlets are
sealed for system integrity. Sealing caps should not be
removed for extended periods of time before installation.
Be sure when opening the sealing caps, there is an audible
release of air.
oBefore installing any A/C Refrigerant Lines, be sure to
lightly lubricate the O-rings on each line.
oBe sure the rubber washers do not remain within the
sealing caps.
oBe sure the A/C Lines are level and fully inserted before
attempting to tighten.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 14 of 20
33. Remove the Sealing Caps from the Bulkhead Ports for Liquid
Line. Using 19 mm Wrench, connect the Liquid Line while
Counter-holding with 25 mm Wrench at Bulkhead. Then
using 19 mm Wrench connect Liquid Line to Receiver Drier
Exit Port. Torque lines to specifications.
oAll A/C Refrigerant Lines and Component Outlets are
sealed for system integrity. Sealing caps should not be
removed for extended periods of time before installation.
Be sure when opening the sealing caps, there is an audible
release of air.
oBefore installing any A/C Refrigerant Lines, be sure to
lightly lubricate the O-rings on each line.
oBe sure the rubber washers do not remain within the
sealing caps.
oBe sure the A/C Lines are level and fully inserted before
attempting to tighten.
34. Finish routing Liquid Line, while zip tying the Receiver Drier
Signal Wire with (2) zip ties and (1) Christmas Tree. Using 19
mm Wrench connect Liquid Line to Receiver Drier Exit Port.
Torque lines to specifications.
oAll A/C Refrigerant Lines and Component Outlets are
sealed for system integrity. Sealing caps should not be
removed for extended periods of time before installation.
Be sure when opening the sealing caps, there is an audible
release of air.
oBefore installing any A/C Refrigerant Lines, be sure to
lightly lubricate the O-rings on each line.
oBe sure the rubber washers do not remain within the
sealing caps.
oBe sure the A/C Lines are level and fully inserted before
attempting to tighten.
35. Install the 1/2" Drain Hose to the Vintage HVACAssembly unit
Drain Port and place the Drain Hose through the previously
drilled Drain Hole.
36. Install A/C Refrigerant Caution Label on top of the Radiator
Box, if necessary.
Be sure area is clean of dirt and debris.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
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Page 15 of 20
EL EC TR I C A L C O NN E C T IO NS
VINTAGE
HVAC
Assembly
Wiring
Description
Arrow
Orange
HVAC Assembly Push Pull Cable for Heater Shutoff
Valve
Arrow
Blue
HVACAssembly Signal Feed to Receiver/ Drier
Arrow
Purple
HVAC Assembly Switched Ignition Feed
Arrow
Black
HVAC Assembly Ground Wire
Arrow
Red
HVAC Assembly 12 Volt Power Feed with Circuit
Protector
Arrow
Green
Compressor Signal Feed
Arrow
Yellow
Compressor to Receiver Drier Jumper Feed
1. Remove Cover from the Circuit Protector of HVACAssembly
12 Volt Power Wire. Remove the Circuit Protector and Short
Side Wire so the long side may be routed through the Fire
Wall.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 16 of 20
2. Using a pair of Needle Nose Pliers, remove and discard the
Insulation Keeper from Pin 5 of the Ignition Switch. Insert the
HVAC Assembly Key-On at Ignition Wire in to Pin 5 until you
feel it completely seat.
3. Route the HVACAssembly Ground Wire to the stud and
fasten with a (1) Washer and (1) 10 mm Nut.
4. Remove the Right Fire Wall Grommet and place a small slice
though the center. Route the Receiver Drier Signal Wire,
HVACAssembly 12 Volt Power Wire and Push Pull Cable for
Heater Shutoff Valve through the Grommet and seat the
Grommet in the Right Fire Wall Opening.
5. Using 60" of 1/4" Wire Loom, route the Signal Wire for
Receiver/ Drier and HVACAssembly 12 Volt Power Feed along
the Battery and stop just before the Fuse and Relay Box.
Using 3/8" Socket, re-connect the Ring Connector with (1) M6
Nut and Washer to the Circuit Protector and connect to the
open 12 Volt B+ Post using (1)10 mm Nut. Continue to route
the Wire Loom with the Receiver/ Drier Signal Wire down
towards the Firewall to Receiver/ Drier Liquid Line.
All wire loom should be zip tied every 5
to 8 inches.
6. Reconnect HVACAssembly 12 Volt Power Feed Relay using
10 mm Socket. Connect the HVACAssembly 12 Volt Power
Feed Ring Connector to the open B+ Post on Vehicle Battery
Power Cable.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 17 of 20
7. Finish routing the Receiver Drier Signal Wire along the
Suction Line and connect to the Receiver Drier. Route the
Compressor Signal Wire using 36" of Wire Loom and Zip Tie
to the Compressor Discharge Line Condenser and connect
the Receiver Drier Pressure Switch as well.
oBe sure to use dielectric grease when connecting the
Thermostat and Compressor connectors to the Receiver/
Drier.
oAll wire loom should be zip tied every 5 to 8 inches.
8. Route the Compressor Ground Cable up the Oil Vacuum
Pump High Pressure Line towards the Engine Lift Hook. Using
12 mm Socket and Wobble Extension, remove the Lower
Engine Lift Hook Bracket Bolt and install the Compressor
Ground Cable Ring End. Torque to specification.
Be sure to route the Compressor Ground
Cable to and on the Left side of the Front Right Engine
Harness to keep away from Exhaust Manifold.
F I NA L A S SE M B L Y P R O C E D U R E
1. Connect Battery Positive Cable and tighten (1) 10 mm nut.
2. Using a suitable A/C Refrigerant Recovery, Recycle and
Recharge Machine, Remove the A/C Charging Port High Side
Sealing Cap Connect the High Side Line to the High Side Port.
oBe sure Connections are sealed so that no Contaminants
are able to enter the A/C System.
oAdding PAG Oil is not necessary as the Compressor has
been prefilled.
oBe sure A/C System is capable of holding a Vacuum for at
least 15 mins.
3. Remove the A/C Charging Port Low Side Sealing Cap and
Connect the Low Side Line to the Low Side Port.
oBe sure Connections are sealed so that no Contaminants
are able to enter the A/C System.
oAdding PAG Oil is not necessary as the Compressor has
been prefilled.
oBe sure A/C System is capable of holding a Vacuum for at
least 15 mins.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 18 of 20
4. With both Valves Open, Evacuate (Vacuum) the Vehicle's A/C
System for at least 15 minutes. Record Needle Positions on
both Gauges. Let Set for 5 minutes and compare Needle
Positions. If System has maintained Vacuum, proceed to the
next step. If System has lost Vacuum, determine where the
leak is and repair as necessary and repeat Step 4.
oBe sure Connections are sealed so that no Contaminants
are able to enter the A/C System.
oAdding PAG Oil is not necessary as the Compressor has
been prefilled.
oBe sure A/C System is capable of holding a Vacuum for at
least 15 mins.
5. Using R134A Refrigerant, Charge A/C System to 1.7 lbs (771
g) of R134A. Remove Charge Port Connections and Re-Install
A/C Charging Port Sealing Caps.
oBe sure Connections are sealed so that no Contaminants
are able to enter the A/C System.
oAdding PAG Oil is not necessary as the Compressor has
been pre-filled.
oBe sure A/C System is capable of holding a Vacuum for at
least 15 mins.
6. Refill the Coolant System to Specifications.
7. Start Vehicle and bring up to Operating Temperature. Recheck
coolant level.
8. Turn on Fan to Medium, Push/ Pull Cable Closed and
Temperature to just past Medium (you should hear the
Compressor engage).
9. Using a Temperature Gauge, be sure Temperature is between
45°F - 55°F for correct operation.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 19 of 20
R EA SS EM B L Y P R O C ED U R E
1. If you have ordered Vintage Defrost, here would be a good
part to st.
2. Install snorkel tube, upper bracket, air filter housing, lower
bracket and tighten (2) bolts. Reconnect vacuum and
breather hoses.
3. Install grill by pressing in each clip. Lift the Vehicle and Install
(1) T30 Torx Screw for Grill.
4. Install Headlights, connector and tighten (3) M6 nuts. Repeat
for opposite side.
5. Using the Bottom IP Screw Hole, Measure to the Center of
HVACAssembly Right U Nut Hole (image left). At IP, use that
measurement to make a Mark using Punch or Marker (image
right).
oAll (4) Holes for HVACAssembly should be marked
11/16" from Bottom of IP to align all (4) holes properly.
oTo prevent premature rusting of the body, use a Deburring
Tool and apply paint or other suitable rust inhibitor to all
holes drilled for this installation.
6. Measure 17 13/16" from First IPMark and make Second Mark
on IP.
oAll (4) Holes for HVACAssembly should be marked
11/16" from Bottom of IP to align all (4) holes properly.
oTo prevent premature rusting of the body, use a Deburring
Tool and apply paint or other suitable rust inhibitor to all
holes drilled for this installation.

SL08_Rev01 Work Instruction Template Template Released 8 November 2018
Work Instruction: Install Vintage HVAC Assembly
Vintage HVAC Kit (P/N - 1203AUA00041N)
CONFIDENTIALDOCUMENT
© 2020 Mahindra Vehicle Sales and Service, Inc. All Rights Reserved.
ROXOR is a registered trademark of Mahindra Vehicle Sales and Service, Inc.
Page 20 of 20
7. Measure 8 13/16" from Second IP Mark and make Third Mark
on IP.
oAll (4) Holes for HVACAssembly should be marked
11/16" from Bottom of IP to align all (4) holes properly.
oTo prevent premature rusting of the body, use a Deburring
Tool and apply paint or other suitable rust inhibitor to all
holes drilled for this installation.
8. Measure 4 7/16" from Third IP Mark and make a Final Mark on
IP. Drill (4) Holes at Marks made.
oAll (4) Holes for HVACAssembly should be marked
11/16" from Bottom of IP to align all (4) holes properly.
oTo prevent premature rusting of the body, use a Deburring
Tool and apply paint or other suitable rust inhibitor to all
holes drilled for this installation.
9. If missingInstall (1) No Power Wash Label between the First
Two Vents as shown.
10. Position Instrument Panel into place and Install (3) Switch
Connectors, Speedometer Connector, Ignition Switch
Connector and Aux Power Outlet Connector. Tighten (13) T30
Torx screws (Includes Upper (2) M6 T30 Torx Screws of Grab
Handle), Steering Column Cover, (3) 10 mm Bolts, Tighten to
Specifications.
Other Roxor Automobile Accessories manuals