Chevrolet Chevy Impala SS LSD User Manual
CHEVY IMPALA
1992 - 1996
LSD INSTALLATION
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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INSTALLATION INTRODUCTION
1. REMOVING THE FENDER, DOORS FROM THE A-PILLAR AND DISCONNECTING THE
WIRE HARNESS @ THE DOOR JAM
2. REMOVING THE EXISTING DOOR HINGES FROM THE DOORS; TOP AND BOTTOM.
3. MODIFYING THE INTERNAL FENDER AREAS FOR THE HINGE CLEARANCE.
4. MODIFYING THE ELECTRICAL HARNESS.
5. INSTALLING THE GROUND PLATE TO THE A-PILLAR AND THE SWING ARM TO THE
DOOR.
6. HANGING AND ALIGNING THE VEHICLE DOORS.
7. INSTALLING THE FENDER AND CHECKING FOR CLEARANCE.
8. REMOVE FENDER AND ROUTE THE WIRING.
9. RE-INSTALL FENDER AND CHECK FOR CLEARANCE.
10. JOB COMPLETE!
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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Installation Instructions LamboStyleDoors
(The instructions are to be used as a reference only. Please repeat steps for both doors.)
Pre-installation check list:
•Battery disconnected •Front bumper removal •Front fender removal
•Vehicle must be accident free •Vehicle must have inner fender cover
Preparations:
(Disassemble parts according to the vehicle manufacturers’ specifications)
•
Disassemble the door stopper
• Disconnect the wire harness between the chassis and the door (remove the harness from the door interior
when necessary)
• Disassemble the door. For this procedure, remove the pin between the hinges.
• Modify the hinges at the A-pillar and on the door (please see enclosure “modifying the hinges”.
• Extend the factory door wire harness with the enclosed wire harness extension kit.
(See enclosed “wire harness extension”.
• Modify the fender
(See enclosed “modifying the fender”.
• Relocate the door lock vacuum case (when necessary).
(e.g. from the passenger’s side inner fender to the engine compartment)
• Modify the windshield washer reservoir (when necessary).
(see enclosed “modifying the windshield washer reservoir”)
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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DANGER WARNINGS
LSD Doors must be installed according to the provided vehicle specific instructions from LSD Doors and installation should be performed by an authorized dealer.
Always follow the latest accident prevention regulations (not applicable for North America) for each step to
prevent any serious bodily harm or injury.
Extending the factory wire harness must be completed according to the vehicle manufacturer‘s guidelines for
cable repairs. When working with Share-data bus systems please take special care to correctly rerouting the
wires and not to damage the wire insulation/shielding, twisting of the cables or interruption of any other systems (check with the specifications of the vehicle manufacturer).
When modifying vehicles equipped with door side air bag systems, the functionality of the air bag system
must be re-inspected through the vehicles authorized dealer.
During final door adjustments please make sure that the door closes and locks correctly as o.e.m. specifications (see original door close angles, lock and gapping positions etc.)
Please pay special attention while working in the operation area of the hinge system (especially when working
directly with the pivot mechanism or in the overall door operation zone).
All vehicle doors must be securely closed before setting vehicle into motion. Operating a vehicle with the
doors open is strictly prohibited.
Supplied vertical lifting door warning decals must be placed on the vehicles front side windows, clearly visible
from both inside and outside. Not placing decals on your vehicle might void your vehicle operating license
(not applicable for North America).
DO NOT install heavier speaker systems without first raising the pressure of the gas spring.
Please adjust the horizontal opening angle of the doors for maximum entrance space.
Please pay attention to your gas springs and make sure they open and maintain your door at the maximum
opening angle under all operation vehicle conditions.
Make sure you empty the door pockets/storage compartments, so objects will not fall out once the door is
raised and also not to offset the correct balance of the gas spring.
WARNING: The gas spring is under extreme pressure! Please make sure the snap rings are installed correctly and are snapped their respective guides.
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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! Attention notice:
An additional inside support handle must be installed to solve the issue of possible difficulty of griping the
door, when raising and lowering your door from your seated position.
If there are white lights on your door, these must be made ineffective, e. g. taking of the bulb and bulb holder
according to fig. 5.22 ECE-law no. 48.
After mounting the LSD hinge system you must reinstall your OEM inner fender covers to keep your LSD
hinges free from debris and corrosion.
You must have an authorized workshop check that the central locking system (if equipped) is working properly.
You must have an authorized workshop check the functionality of all systems, switches and components
(including: loudspeakers, alarm system, CAN data bus systems, window lifts, crash-sensor, memory seat adjustment, mirror adjustment and heating, etc. if equipped).
While adjusting the door please take special care to position it in the matching door frame as not to cause any
damages to paint etc.
In case any chassis modifications were performed, please use the supplied chassis glue (if required for specific application) to seal any openings on the A-pillar or doors (make sure panels are free from grease and
dust before applying chassis glue for a superior water tight seal).
NOTE: please be aware your car might have different factory installed equipment from our tested R&D vehicle, in this case please contact your LSD dealer to order higher or lower power gas damper units (an additional cost may apply).
Please note that the power of the gas dampers may fluctuate due to ambient temperature variations, the
opening and closing forces may also differ according to damper manufacturers specifications (warranty
claims will only be honored if there’s an internal defect or an error in production).
All LSD hinges come with a protective oil coating, please remove coating and then apply the included PSK
spray for superior sealing of the finish.
If any body work is performed, use Corrosion prevention methods according to the vehicle manufactures
specifications.
Updated installation instructions can be found on www.lsd-doors.com (guide notes subject to change without
notice).
General installation instructions:
A second person makes the work much easier. Please instruct the second person before start working.
It is recommended to keep your LSD door hinges maintained on a regular basis for a lifetime of trouble
free operation.
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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General Lubrication Information
In order for the LSD Door System to function properly, adequate lubrication is essential at all pivot
points on the system. Periodic lubricating of all pivot points is highly recommended on a consistent
basis. This helps in the life of all bearings involved.
Listed below are helpful hints of when to lubricate:
- After washing the vehicle, open the doors and check to see that all pivot points are properly greased
- Every three months, open doors and check to see that all pivot points are properly greased
- If the vehicle is subject to a harsh environment, such as salt or sand, it is critical that all pivot points stay
lubricated, especially if the doors are being used frequently, open doors and check to see that all pivot
points are greased properly
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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HARDWARE LIST ( per vehicle side)
1x A 5X B 1x C 3x D
Snap ring Cable ties Gas Damper 2450 M.A.R.A Shim
1x E
LSD Swing Arm LSD Ground Plate LSD Hinge A ssembly Cover plate
I 1x J
2x
LSD Warning notice Shim Roller Mount
1x F 1x G 2x H
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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C
OEM
F
OEM
C
E
OEM
A
A
C
OEM
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
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ORIGINAL EQUIPMENT CHASSIS HINGE REMOVAL MODIFICATION
IMPORTANT NOTE: The following instructions given, in sequential order, is a step-by-step procedure to
minimize any installation difficulty that may occur. By skipping steps, un-necessary problems can arise during
the installation process.
On this particular vehicle, the hinges are bolted to the A-Pillar. Using a wrench, un-bolt both the two top
mount bolts and the two bottom bolts that attach the hinge/door to the A-Pillar. Remove the door/hinges from
the A-Pillar and carefully put aside.
50061011 Chevy Impala SS
A Division of KW automotive North America, Inc
A-PILLAR
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