Workshop Manuals Factory service & repair Alfa Romeo
01 Introduction and contents02 Technical data and maintenance03 Engine04 Clutch05 Gearbox06 Front axle and drive shafts07 Brakes08 Steering09 Suspension and wheels10 Heating and ventilation11 Bodywork12 Timing belt data sheets
Alfa Romeo 145/146 Factory Service Manual (1994-1999)11 · Bodywork
11 · Body & interior

Preparing and positioning

Make
Alfa Romeo
Model
145/146 Factory Service Manual
Year
1994–1999
Section
Fixed bodywork components › Preparing and positioning
BodyworkPreparing and positioning
  1. Using a spot cutter remove the accessible welds.

Remove the remaining welds using a drill.

  1. Using a circular saw, cut the inner side panel along the line shown in the diagram without damaging the underlying parts.
Cut lines (1, 2) on the inner side panel

PREPARING AND POSITIONING

  • Working on a bench use a jig saw to cut the new inner side panel allowing enough material for overlapping.
  • Using a rotating brush clean around the edges of the inner and outer side panels on both sides of the sheet metal.
  • Apply the specified electroweldable protection product to the areas to be spot-welded.
  1. Using a jig correctly position the partial inner side panel and overlap as shown in the diagram; secure it with clamps and mate the edges to be welded.
  2. Using a circular saw, trim the sheet metal to eliminate the excess parts.
Partial inner side panel positioned with a jig and overlapped, positions 1 and 2

WELDING AND FINISHING OF THE SHEET METAL

  1. Using a spot-welder or, where necessary, a MIG welder, proceed as shown in the diagram.
  2. Using a MIG welder, carry out seam welding.
  • Using an abrasive grinding machine, remove and flush the residues left after welding.
  • Using a rotating brush, clean the welded areas.
Spot and MIG welding the inner side panel with weld counts (7), (8), (7) and a seam weld
  • Mount the partial outer side panel (see specific paragraph)

PROTECTION

  • Apply the specified corrosion inhibitor to the areas to be welded MIG.
  1. Apply the specified sealant along the join with the side panel.
  • Proceed to the painting phase.
  1. Centre the boxed parts through the holes shown in the diagram.
  2. Foam treat the boxed parts through the holes shown in the diagram.
Sealant (1) and the holes (2-3) for centring and foam treating the boxed parts

Parts & tools for this job For 1994 Alfa Romeo 145/146

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