Preparing New Part
NOTE:
TECHNICAL INFORMATION
Structural adhesive bonding.
Observe preparation of bonding surfaces.
For additional information see: 41 00... BMW bonding instructions
Structural adhesive bonding.
Observe preparation of bonding surfaces.
For additional information see: 41 00... BMW bonding instructions
- Adjust new parts to fit with alignment bracket or universal fixture and secure.
- Prepare areas (1)
for structural adhesive bonding of steel to aluminum.NOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Transferring hole pattern. - In areas (1)
, transfer the hole pattern from the engine mount to the carrier support. Drill out holes to dia. 6.8 mm.
- Prepare areas (1) and (2) for structural adhesive bonding of aluminum to aluminum.
- In areas (1) , transfer the hole pattern from the engine mount to the strut tower. Drill out holes to dia. 6.8 mm.
- In areas (2)
, transfer the holes from the engine mount to the strut tower. Drill out holes to dia. 6.8 mm.
- Prepare areas (1) and (2) for structural adhesive bonding of steel to aluminum.
- In areas (1)
and (2)
, transfer the holes from the wheel well to the strut tower. Drill out holes to dia. 6.8 mm.
- Prepare areas (1) for structural adhesive bonding of steel to aluminum.
- In areas (1)
, transfer holes from the engine compartment bulkhead to the strut tower. Drill out holes to dia. 6.8 mm.
- Prepare areas (1) for structural adhesive bonding of steel to aluminum.
- In areas (1)
, set holes of Ø 6.8 mm on new parts. Make holes analogous to the series production in terms of number and position.
- Adjust the new part (1)
and in areas (2)
and (3)
for joining by welding.NOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Spot-weld bonding steel components - In areas (3)
, observe the procedure when replacing spot-welded adhesive joints for series production.
- Prepare areas (1)
and separating cuts (2)
for joining by welding.NOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Spot-weld bonding steel components - In the area (1) , observe the procedure when replacing spot-welded adhesive joints for the series production.
- Prepare areas (3)
and (4)
for structural adhesive bonding of steel to aluminum.
- In areas (3) , set holes of Ø 6.8 mm analogous to the series production.
- In area (4) , set a bore of Ø 6.8 mm for blind rivet.
- Prepare areas (1) and (2) for joining by welding.
- In areas (2) , observe the procedure when replacing spot-welded adhesive joints for series production.
While doing so, maintain sufficient distance to the bonded rivet connections in the areas (3) .
Check ground pins and replace if necessary
NOTE:
Schematic diagram is for example purposes. Some parts may differ in certain details.
- Check the ground pins (1) for stability and renew if necessary.