The cab corners in older trucks are regularly plentiful with rust. Many are so rusted that holes construction in the perfect corners. These holes and the rust must be repaired before the rust spreads as well along the door or along the back of the cab of the Motor lorry. Cab corners are sometimes ball-buster to repair, on the other hand it can be done provided the Correct steps are followed.
Instructions
1. Remove the Bedstead of the Motor lorry by unbolting the two bolts at Everyone corner underneath the Bedstead. Degree the replacement cab corners so you comprehend how colossal they are. Degree the gray cab corners and aim the existence to be section. Enshrine that the advanced cab corners can be abbreviate down to fit into the earth.
2. Exercise a cut-off rotate to chop the out of date cab corner gone. Allow the welded areas to cool before continuing.4. Grind the welds down to that the metal is flush with the surrounding surface.
Weld the new cab corner into place. Use tape to hold the new piece in place, removing the tape to weld. Start by welding small spots in each corner and along the side, going back to fill in the gaps so the whole piece is completely welded. Carefully degree the fresh corners against the abbreviate absent existence and trim the original corners to fit correct into the abbreviate gone area. Use a grinder to grind the area that was cut out and to smooth the cut that was made. Remove any paint around the area so the new piece can be welded to bare metal.3.
Apply Bondo to all of the repaired and welded areas and allow it to dry. Sand the Bondo smooth with a dual action sander and 36 grit sand paper. Apply body filler and allow it to dry. Sand the filler with 80 grit sand paper until all of the areas are smooth and flush with the other areas of the truck. You should not be able to feel a seam or edge where the new panel was welded into place.
5. Spray primer over the entire area, covering all bare metal and body filler. Spray three coats of primer, allowing each to dry completely. Sand the primer lightly with 120 grit sand paper.
6. Paint the area with three thin coats of paint, allowing each coat to dry completely. Finish by applying four coats of clear coat, allowing each to dry completely.
