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Chamfering cylinder bores - AR01.40-P-9201-01AW

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Engine 601, 602 except 602.982, 603 

TEST DATA OF CRANKCASE

Number Designation Engine 601, 602.91/96, 603.91/96
BE01.40-P-1006-02D Chamfer of cylinder bore at crankcase contact surface mm 0.6-1x75°
TEST DATA OF CRANKCASE

Number Designation Engine 603.97
BE01.40-P-1006-02D Chamfer of cylinder bore at crankcase contact surface mm 0.6-1x75°
  1. After widening or machining, chamfer cylinder bores with an appropriate tool (e.g., hand milling cutter) as shown in the drawing.
  2. Equalize bottom edge of chamfer with polishing wheel.
    Fig 1: Identifying Chamfer Cylinder Bores And Hand Milling Cutter
    G04676610Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
    Fig 2: Identifying Chamfer Cylinder Bores Dimension
    G04676611Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  3. If the cylinder barrel has been machined, additionally debur bottom cylinder runout in the rock area of the pistons with a fine grindstone.
    Fig 3: Identifying Rock Area Of Pistons
    G04676612Courtesy of MERCEDES-BENZ OF NORTH AMERICA.