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Home >> Mercedes Benz >> 2004 >> C32 >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Rear Axle -- Component Modifications -- 203 Chassis >> Component Modifications >> Radial sealing ring and joint flange on drive pinion modified - BT35.31-P-0012-01A

Radial sealing ring and joint flange on drive pinion modified - BT35.31-P-0012-01A

Rear axle center assembly dia. 185 mm as of 01.04.98 up to 14.01.02 

Rear axle center assembly dia. 210 mm as of 01.04.98 

Rear axle center assembly dia. 185 in MODEL 124.003 /004 /007 /019 /022 /023 /026 /027 /030 /040 /042 /043 /050 /060 /062 /079 /082 /083 /090, 124.104 /107 as of 1.5.94, 124.127 /128 /129 /130 /131 /133 /188 /190 /191 /193 /226 /230 /290 /330 /333 /393, 129.060, 170.445 /447, 201.028 /029 /035 /036 /128, 202.020 /022 /023 /024 /025 /026 /028 /029 /080 /082 /083 /086 /089 /128 /188, 208.335 /345 /347 /435 /445 /447, 210.007 /010 /020 /035 /037 /061 /210 /235 /237 /261 /610 

Rear axle center assembly dia. 185 in MODEL 124.020 /021 /080 /081 /120 /125 /126 /180 /185 /186, 201.018 /023 /024 /122 /126 as of 1.11.88, 202.018 /078 /120 /121 /122 /125 /182, 210.003 /004 with CODE (450) Taxi version 

Rear axle center assembly dia. 185 in MODEL 124.186 as of 1.3.94, 202.134 /194 except CODE (450) Taxi version 

Rear axle center assembly dia. 185 in MODEL 202.018 /120 /121 /125 with CODE (211a) Rear axle with automatic locking differential (ASD) 

Rear axle center assembly dia. 210 in MODEL 124.008 /028 /029 /031 /032 /034 /036 /051 /052 /061 /066 /088 /091 /092, 129.058 up to 31.5.94, 129.061, 129.063 up to 31.5.94, 129.066, 140.028 /032 /033 up to 31.5.94, 140.042 /043 /063 /1, 210.070 up to 31.1.98, 210.072, 210.074 /270 up to 31.1.98, 210.272, 210.274 up to 31.1.98, 210.617 

Rear axle center assembly dia. 185 in MODEL 202.085 with TRANSMISSION 722 

A new radial sealing ring and a new joint flange with protection ring were phased in as of 01.04.98.

This improves the sealing at the drive pinion against dirt from outside.

Fig 1: Identifying Radial Sealing Ring And Joint Flange On Drive Pinion - Version Up To 31.03.98
G04635262

IMPORTANT

If the new joint flange  is installed, the new radial sealing ring  must also be installed. Only then is correct sealing guaranteed.

If the new radial sealing ring is installed, the previous joint flange can continue to be used.

Version up to 31.03.98 

Rear axle center assembly dia. 185 mm, version as of 01.04.98 up to 14.01.02 

Rear axle center assembly dia. 210 mm, version as of 01.04.98 

Fig 2: Identifying Radial Sealing Ring And Joint Flange On Drive Pinion - Version As Of 01.04.98 Up To 14.01.02
G04635263