Land Rover Discovery: Front end Sheet Metal
Repairs Front
Side Member (G1770867)
/Removal and
Installation
REMOVAL
NOTE:
The front side member is installed in conjunction with:
- Front bumper
- Front bumper mounting
- Hood
- Hood latch panel
- Radiator
- Condenser
- Front fender
- Fender splash shield
- Fender apron panel
- Fender apron panel reinforcement
- Engine
- Transmission
- Front suspension
- Front subframe
- Secondary bulkhead
NOTE:
The service panel is serviced not fully spot welded.
- The front side member is serviced as indicated.
- Before commencing this procedure make sure that you are aware of
all Health and Safety requirements.
For additional information, refer to: Health and Safety Precautions
(100-00 General Information, Description and Operation).
- For further information on the methods, tools and fixings used in
this procedure refer to the body repairs - general information
section.
NOTES:
- Any joints sealed as part of vehicle manufacture must be sealed as
part of the repair.
- Make sure a zinc rich primer is applied to any bare metal surfaces.
- To make sure that the vehicle is correctly aligned it must be placed
on a Land Rover approved alignment jig.
- For additional information, refer to: Front Bumper Cover (501-19
Bumpers, Removal and Installation).
- For additional information, refer to: Front Armature (501-19
Bumpers, Removal and Installation).
- For additional information, refer to: Hood (501-02 Front End Body
Panels, Removal and Installation).
- For additional information, refer to: Hood Latch Panel (501-02 Front
End Body Panels, Removal and Installation).
- For additional information, refer to: Radiator (303-03A Engine
Cooling - TD4 2.2L Diesel, Removal and Installation) / Radiator
(303-03B Engine Cooling - INGENIUM I4 2.0L Diesel, Removal and
Installation).
- For additional information, refer to: Condenser - GTDi 2.0L
Petrol/GTDi 2.0L Petrol - SULEV (412-01 Climate Control, Removal
and Installation) / Condenser - TD4 2.2L Diesel (412-01 Climate
Control, Removal and Installation).
- For additional information, refer to: Fender (501-02 Front End Body
Panels, Removal and Installation).
- For additional information, refer to: Fender Splash Shield (501-02
Front End Body Panels, Removal and Installation).
- For additional information, refer to: Fender Apron Panel (501-27
Front End Sheet Metal Repairs, Removal and Installation).
- For additional information, refer to: Fender Apron Panel
Reinforcement (501-27 Front End Sheet Metal Repairs, Removal
and Installation).
- For additional information, refer to: Engine - Vehicles With: M66 6-
Speed Manual Transmission AWD/M66 6-Speed Manual
Transmission FWD (303-01A Engine - TD4 2.2L Diesel, Removal) /
Engine - Vehicles With: M66 6-Speed Manual Transmission
AWD/M66 6-Speed Manual Transmission FWD (303-01A Engine -
TD4 2.2L Diesel, Removal) / Engine - Vehicles With: 9HP48 9-Speed
Automatic Transmission - AWD (303-01A Engine - TD4 2.2L Diesel,
Removal) / Engine - Vehicles With: 9HP48 9-Speed Automatic
Transmission - AWD (303-01A Engine - TD4 2.2L Diesel, Removal) /
Engine (303-01B, Removal) / Engine (303-01B, Installation).
- For additional information, refer to: Front Subframe (502-00,
Removal and Installation).
- For additional information, refer to: Secondary Bulkhead Centre
Panel - TD4 2.2L Diesel (501-02 Front End Body Panels, Removal
and Installation) / Secondary Bulkhead Centre Panel - GTDi 2.0L
Petrol (501-02 Front End Body Panels, Removal and Installation).
NOTE:
Left hand only.
- Release the battery junction box (BJB) and position to one side.
NOTE:
Right hand only.
- Remove the front side member noise, vibration and harshness
(NVH) material.
- Release the brake pipes and position to one side.
- Release the wiring harness and position to one side.
CAUTION:
Care should be taken not to cut through into the inner
reinforcements.
NOTE:
The left hand and right hand front side member joint
locations are both 15mm forward of the laser weld.
- Mark out the position where the front side member metal inert gas
(MIG) butt joint is to be made and cut through the front side
member as indicated.
- Remove the spot welds as indicated.
NOTE:
Retain old front side member section for reference on
installation.
- Carefully separate the joints and remove the front side member
from the vehicle assembly.
INSTALLATION
- Dress flanges where necessary.
NOTE:
The left hand and right hand front side member joint
locations are both 15mm forward of the laser weld.
- Using the old front side member as a guide mark out the position
where the front side member MIG butt joint is to be made. Cut
through the new front side member as indicated.
NOTE:
The drilled out spot welds must be installed with MIG plug
welds in the same quantities.
- Using the old front side member as a guide drill holes in the new
front side member where the MIG plug welds are to be installed as
indicated.
- Deburr the drilled holes.
- Clean and prepare the panel surfaces.
- Offer up the new front side member and clamp into position. Check
alignment if correct, proceed to next step, if not, rectify and
recheck before proceeding.
- Tack MIG weld the front side member butt joint as indicated.
- Install the MIG plug welds as indicated.
- MIG weld the front side member butt joint as indicated.
NOTES:
- Right hand only.
- The measurements provided in the graphic are to be used
as a guide only. The components that are located/installed
to these weld studs must be offered up and cross checked
for alignment prior to the installation of the weld studs to
the new panel.
- Prepare the new front side member and install the weld studs in
their original locations as indicated.
- Dress all welded joints.
- Make sure that any open or exposed panel joints are sealed with a
Land Rover recommended sealer.
- Make sure corrosion protection is applied to all areas affected by
repair.
- The installation of associated panels and components is the reversal of
removal procedure.
READ NEXT:
REMOVAL
NOTE:
The front fender mounting panel is installed in conjunction with:
Front fender
Front door
The front fender mounting panel is serviced as indicated.
Before commencing this proced
REMOVAL
NOTE:
The front bumper mounting is installed in conjunction with:
Front bumper cover
Front bumper
Hood latch panel
Radiator
Windshield washer reservoir
The front bumper mounting is
REMOVAL
NOTE:
The fender apron panel reinforcement is installed in conjunction with:
Front bumper cover
Hood
Hood hinge
Hood latch panel
Front fender
Front fender splash shield
Fender apron pa
SEE MORE:
PRINCIPLES OF OPERATION
For a detailed description of the Engine Emission Control, refer to the
relevant Description and Operation section in the workshop manual. REFER
to: Engine Emission Control (303-08B Engine Emission Control - INGENIUM
I4 2.0L Diesel, Description and Operation).
INSPECTION AND
Remove the temporary spare
wheel prior to jacking the vehicle,
to avoid destabilising the vehicle
when raised.
Wheels are heavy and if handled
incorrectly may cause injury. Use
extreme caution when lifting or
manoeuvring the wheels.
After wheel changing, always
secure the tools, chocks, j