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
- Prepare the areas (1) for MAG welding. The MAG weld seams have an approximate length of 15 mm.
- MAG weld the areas (1)
.
- Adjust new parts with an alignment bracket or a universal fixture and secure.
- Prepare area (1)
for structural adhesive bonding of steel to aluminum.NOTE: TECHNICAL INFORMATION
For additional information see: 41 00...
Transferring hole pattern. - In the areas (1) transfer the hole pattern from the engine mount to the carrier support.
- Drill out holes to dia. 6.8 mm.
- Prepare the areas (1) and (2) for structure bonding of steel to aluminum.
- Transfer the 5 rivet holes from the spring support to the new part in the areas (1)
. Drill out holes to dia. 6.8 mm.
- Prepare area (1) for structural bonding of steel on aluminum.
- Transfer the 12 rivet holes from the spring support to the new part in the areas (1) . Drill out holes to dia. 6.8 mm.
- Prepare areas (2) for structure bonding steel on steel.
- Transfer the 2 rivet holes from the spring support to the new part in the areas (2) . Drill out holes to dia. 6.8 mm.
- Prepare areas (3) and (4) for steel on steel structure bonding.
- In the areas (3)
and (4)
, set 4 bores Ø 4.2 mm as shown.
- Prepare the new part in the areas (1)
for joining with MAG weld. The MAG weld seams have a length of = 15 mm.
- Remove the adhesive residue in the areas (1) .
- Prepare areas (1)
for joining by welding.NOTE: TECHNICAL INFORMATION
For additional information see: 41 00...
Spot-weld bonding steel components - Observe the procedures for the replacement of spot-welded adhesive joints of the standard production.
- Remove new parts and deburr bores.