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Boring and honing of cylinder bores - AR01.40-P-9291AW

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ENGINE 601, 602, 603 (except, 602.982) 

Fig 1: Identifying Cylinder Bores Diameter (Boring And Honing)
G05438041Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Figure item, etc. Work instructions    
D Cylinder bore dia. Ø Measure AR01.40-P-9202AW 
D1 Bore diameter Ascertain, and adjust machine tool accordingly *BE01.40-P-1001-01E 
    IMPORTANT The bore Ø (D1) equals the cylinder bore Ø (D) minus the material feed for the honing process.  
    The material feed for honing should be no greater than max. 0.05 mm.  
    The repair size Ø (D) is to be selected according to the existing pistons (A, X, B). *BE01.40-P-1002-01E 
      *BE01.40-P-1004-01E 
      *BE01.40-P-1005-01E 
  Cylinder bore Chamfer AR01.40-P-9201-01AW 
*BE01.40-P-1009-01E 
Honing Perform according to specified data *BE01.40-P-1008-01E 
*BE01.40-P-1007-01E 
*BE01.40-P-1006-01E 
TEST VALUES FOR CYLINDER BORE

Number Designation Engines 601.91/92, 602.91/93/96, 603 except 603.97 Engines 602.94, 603.97
BE01.40-P-1001-01E Cylinder liner dia. Standard dimensions  mm 87.0 89.0
Group code letter A mm 87.000...87.006 89.000...89.006
Group code letter X mm 87.007...87.012 89.007...89.012
Group code letter B mm 87.013...87.018 89.013...89.018
BE01.40-P-1002-01E Cylinder liner dia. Repair stage 1  mm 87.7 -
Group code letter A mm 87.700...87.706 -
Group code letter X mm 87.707...87.712 -
Group code letter B mm 87.713...87.718 -
BE01.40-P-1004-01E Cylinder liner Permissible deviation from a cylindrical shape (when new) mm 0.007 0.007
Wear limit mm 0.05 0.05
BE01.40-P-1005-01E Cylinder liner Runout mm 0.07 0.07
BE01.40-P-1006-01E Cylinder liner Peak-to-valley height (R3Z ) mm 0.002...0.005 0.002...0.005
BE01.40-P-1007-01E Honing angle   ∠ ° 40...60 40...60
BE01.40-P-1008-01E Chamfer of cylinder liner at top Chamber width mm 0.2...1.0 0.2...1.0
Chamber angle ∠ ° 75 75
BE01.40-P-1009-01E Chamfer of cylinder liner at bottom Chamber width mm 1.5 1.5
Chamber angle ∠ ° 20 20