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Home >> Mercedes Benz >> 2008 >> GL320 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Crank Assembly - 164 Chassis) >> Test & Adjustment Values >> Check values for piston rings - BE03.10-P-1000 >> Check values for pistons - BE03.10-P-1000-02D (ML350, ML500, ML550, GL450, GL550)

Check values for pistons - BE03.10-P-1000-02D (ML350, ML500, ML550, GL450, GL550)

WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2012 Mercedes-Benz GL550, 2012 Mercedes-Benz GL450, 2011 Mercedes-Benz ML63, 2011 Mercedes-Benz ML550, and 2011 Mercedes-Benz ML350. However, it is still accessible from the selected car via links, so may be relevant.

Engines 112, 113, 155, 272, 273 

CHECK VALUES FOR PISTONS

Number Designation Engines 112.910/911 Engine 112.912 Engine 112.913
BE03.10-P-1001-02D Piston diameter Standard identification X mm 83.175...83.195 83.175...83.195 89.875...89.895
Auxiliary ⓧ identification mm 83.225...83.245 83.225...83.245 89.922...89.952
Repair size mm 83.425...83.445 83.425...83.445 90.125...90.145
BE03.10-P-1002-02D Piston clearance Standard identification X mm ≤ 0.040 ≤ 0.040 ≤ 0.043
Auxiliary ⓧ identification mm ≤ 0.040 ≤ 0.040 ≤ 0.043
Repair size mm ≤ 0.040 ≤ 0.040 ≤ 0.043
CHECK VALUES FOR PISTONS

Number Designation Engines 112.920/921/940/941/942/943/944/945, 113.940/941/942/944 Engines 112.946/946/947/949/960 Engine 113.960/961/962961/962/963/964/965965/967/967/968/971980/981/980/981/982984/990/984
BE03.10-P-1001-02D Piston diameter Standard identification X mm 89.872...89.902 89.872...89.902 96.972...97.000
Auxiliary ⓧ identification mm 89.872...89.902 89.872...89.902 97.022...97.050
Repair size mm 90.122...90.152 90.122...90.152 97.222...97.250
BE03.10-P-1002-02D Piston clearance Standard identification X mm ≤ 0.043 ≤ 0.043 ≤ 0.043
Auxiliary ⓧ identification mm ≤ 0.043 ≤ 0.043 ≤ 0.043
Repair size mm ≤ 0.043 ≤ 0.043 ≤ 0.043
CHECK VALUES FOR PISTONS

Number Designation Engine 112.960/960/961 961 AMG Engines 113.987/988/989/990/991/992/993/995 Engine 155
BE03.10-P-1001-02D Piston diameter Standard identification X mm 89.875...89.895 96.975...96.995 -
Auxiliary ⓧ identification mm 89.925...89.945 97.025...97.045 -
Repair size mm 90.125...90.145 97.225...97.245 -
BE03.10-P-1002-02D Piston clearance Standard identification X mm ≤ 0.04 0.005...0.040 -
Auxiliary identification ⓧ mm ≤ 0.04 0.005...0.040 -
Repair size mm ≤ 0.04 0.005...0.040 -
CHECK VALUES FOR PISTONS

Number Designation Engine 272.91/92/94 Engine 272.96/97/98/99 Engine 273.92
BE03.10-P-1001-02D Piston diameter Standard identification X mm 87.973...88.003 92.863...92.897 92.863...92.897
Auxiliary ⓧ identification mm 88.073...88.103 92.963...92.997 92.963...92.997
Repair size mm 88.223...88.253 93.113...93.147 93.113...93.147
BE03.10-P-1002-02D Piston clearance Standard identification X mm 0.003...0.042 0.003...0.052 0.003...0.052
Auxiliary ⓧ identification mm 0.003...0.042 0.003...0.052 0.003...0.052
Repair size mm 0.003...0.042 0.003...0.052 0.003...0.052
CHECK VALUES FOR PISTONS

Number Designation Engine 273.96
BE03.10-P-1001-02D Piston diameter Standard identification X mm 97.973...98.007
Auxiliary ⓧ identification mm 98.073...98.107
Repair size mm 92.223...92.257
BE03.10-P-1002-02D Piston clearance Standard identification X mm 0.007...0.042
Auxiliary ⓧ identification mm 0.007...0.042
Repair size mm 0.007...0.042