Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Preparing New Part
Structural adhesive bonding
Observe preparation of bonding surfaces
For additional information see: BMW/MINI BONDING INSTRUCTIONS .
- Remove adhesive residue from all bonding surfaces
- Adjust new parts with an alignment bracket or a universal fixture and secure
- Prepare area (1)
for structural adhesive bonding of steel on aluminum with blind rivetsNOTE: TECHNICAL INFORMATION
For additional information see: 41 00... Transferring hole pattern - Transfer the hole pattern of the engine mount (1)
to the new part in area (2)
. Drill out holes to dia. 6.8 mm
- Prepare area (1) for structural adhesive bonding with blind rivets of steel on steel
- In the areas (1)
, drill 7 holes Ø 6.8 mm according to the schematic diagram. Compare the position of the rivet holes with the weld points of the serial components
- Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets
- Transfer the 3 holes to the new part in area (1)
. Drill out holes to dia. 6.8 mm
- Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets
- Transfer the 2 holes to the new part in area (1)
. Drill out holes to dia. 6.8 mm
- Prepare areas (1)
and (2)
for structural adhesive bonding with punch rivets of steel on steel
- Prepare area (1) for structural adhesive bonding of steel on aluminum with blind rivets
- In area (1)
, copy the positions of the holes from the spring support to the new part. Drill out holes to dia. 6.8 mm
- Make separating cut (1) on the firewall new part (2) in accordance with separating cut on vehicle
- Adjust the firewall new part (2) NOTE: TECHNICAL INFORMATION
For additional information see: WELDING IN REINFORCEMENT PLATE (SHEET STEEL) . - Prepare a reinforcement plate for the separating cut (1)
- Prepare the area of the recess (3)
for joining with 2 x spot-weldingNOTE: TECHNICAL INFORMATION
For additional information see: SPOT-WELD BONDING STEEL COMPONENTS . - Prepare area (4)
for joining by welding
Observe the procedure for the replacement of spot-welded adhesive joints for the standard production
- Make separating cut (1) on new part in accordance with separating cut on vehicle
- Prepare a reinforcement plate (1)
for the separating cut (2)
Prepare separating cut (1) and reinforcement plate (2) for joining by welding
- Prepare areas (3) for joining by welding
- Prepare the area of the recess (4)
for joining with 2 x spot-welding
Note the underlying structural adhesive bonding in the area (5)
- Prepare a reinforcement plate (1)
for the separating cut (2)
Prepare separating cut (1) and reinforcement plate (2) for joining by welding
- Prepare areas (3) for joining by welding
- Prepare the recesses (4)
for joining with 2 x spot-welding
Note the underlying structural adhesive bonding in the area (5)
- Prepare area (1) for structural adhesive bonding with blind rivets
- Copy the positions of the 3 punch rivet holes to the new part in area (1) . Drill out holes to dia. 6.8 mm
- Remove the new parts and deburr the bores
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.