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Measure cylinder bores - AR01.40-P-9202B

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ENGINE 611.960/961/962, 612.961/962/963/965/966/967/990, 613.960/961, 642 

Fig 1: Measuring Cylinder Bore
G09973934Courtesy of MERCEDES-BENZ USA
MODIFICATION NOTES

25.7.06 Cylinder liner Ø Engine 611 *BE01.40-P-1001-01E 
MEASURING Measure     
1 Measure cylinder bores at measuring points (1, 2, 3) in a longitudinal (A), and transverse direction (B) IMPORTANT Cylinder bores must be cleaned. Use a suitable inside measuring device.  
Engine 611/612/613:
Cylinder liner Ø
*BE01.40-P-1001-01E 
Cylinder liner wear limit in longitudinal and transverse direction. *BE01.40-P-1003-01E 
Cylinder liner: permissible deviation from a cylindrical shape (when new) *BE01.40-P-1004-01E 
Engine 642:
Cylinder liner Ø
*BE01.40-P-1001-01J 
Cylinder liner: wear limit in longitudinal and transverse direction, permissible deviation from a cylindrical shape (when new), wear limit, permissible deviation from perpendicular to cylinder top, basic peak-to-valley height (R3Z ), max. peak-to-valley height (Rmax) *BE01.40-P-1002-01J 
Honing angle *BE01.40-P-1003-01J 
CHECK VALUES FOR CYLINDER BORE

Number Designation Engine 611 Engine 612.961/962/963/965/966/967
BE01.40-P-1001-01E Cylinder liner Ø Standard dimensions  mm 88, 0 88.0
Group code letter A mm 88.000 to 88.006 88.000 to 88.006
Group code letter X mm 88.006 to 88.012 88.006 to 88.012
Group code letter B mm 88.012 to 88.018 88.012 to 88.018
BE01.40-P-1003-01E Cylinder liner Wear limit in longitudinal and transverse direction mm 0.020 0.020
BE01.40-P-1004-01E Cylinder liner Permissible difference of cylinder shape (when new) mm 0.000 to 0.014 0.000 to 0.014
Wear limit mm - -
CHECK VALUES FOR CYLINDER BORE

Number Designation Engine 613 Engine 612.990
BE01.40-P-1001-01E Cylinder liner Ø Standard dimensions  mm 88.0 88, 0
Group code letter A mm 88.000 to 88.006 -
Group code letter X mm 88.006 to 88.012 -
Group code letter B mm 88.012 to 88.018 -
BE01.40-P-1003-01E Cylinder liner Wear limit in longitudinal and transverse direction mm 0.020 0.020
BE01.40-P-1004-01E Cylinder liner Permissible difference of cylinder shape (when new) mm 0.000 to 0.014 0.000 to 0.007
Wear limit mm - -
CHECK VALUES FOR A CYLINDER BORE

Number Designation Engine 642
BE01.40-P-1001-01J Cylinder liner Ø Standard dimensions  mm 83.009
Group code letter A mm 83.000 to 83.006
Group code letter X mm 83.006 to 83.012
Group code letter B mm 83.012 to 83.018
Repair stage 1  mm 83.050
Repair stage 2  mm 83.100
BE01.40-P-1002-01J Cylinder liner Wear limit in longitudinal and transverse direction mm 0.20
Permissible difference of cylinder shape (when new) mm 0.000 to 0.007
Wear limit mm 0.05
Permissible difference of rectangularity related to cylinder height mm 0.05
Peak-to-valley height (R3Z ) mm 0.002 to 0.005
max. peak-to-valley height (Rmax) mm 0.011
BE01.40-P-1003-01J Honing angle ∠° 40 to 60