Technical modifications: Passenger cars: Rear axle

BT35.00-Z-9999AZ

Technical modifications: Passenger cars: Rear axle

18.09.2019

MODEL

all

Increased core diameter of rear rubber mounts in rear axle cross member

MODEL 129 as of 1.12.93

BT35.10-P-0001-01A

Surface protection of bolt connection of extension carrier to rear axle center section modified

MODEL 140 as of 1.1.97

BT35.10-P-0003-01A

Bolted connection between rear axle carrier front and rear rubber mounts and frame floor modified

MODELS 215.375 /378, 220.026 /028 /063 /065 /070 /075 /128 /165 /170 /175 /178 as of 9.10.00

BT35.10-P-0004-01I

Stiffer spring link rubber mounts

MODEL 129 as of 1.7.93

BT35.20-P-0001-01A

Standardization of spring link rubber mounts

MODEL 129, 202 as of 1.4.94

BT35.20-P-0002-01A

Surface protection of bolt connection of track rod to wheel carrier modified

MODEL 140 as of 1.1.97

BT35.20-P-0004-01A

Diameter of wheel carrier holes modified

MODEL 129, 170, 202, 208 as of 1.2.98, 210 as of 1.1.98

BT35.20-P-0005-01A

Bolted connection of torque strut to wheel carrier modified

MODEL 129, 170, 202, 208 as of 1.2.98, 210 as of 1.1.98

BT35.20-P-0006-01A

Bolted connection of camber strut to wheel carrier modified

MODEL 129, 170, 202, 208 as of 1.2.98, 210 as of 1.1.98

BT35.20-P-0007-01A

Bolted connection of tensile strut to wheel carrier modified

MODEL 129, 170, 202, 208 as of 1.2.98, 210 as of 1.1.98

BT35.20-P-0008-01A

Bolted connection of track rod to wheel carrier revised

MODEL 129 as of 15.6.98, 140 as of 23.6.98, 170, 202, 208 as of 15.6.98, 210 as of 12.6.98

BT35.20-P-0009-01A

Sealing of trailing arm bearing changed

MODEL 168.### ## as of 515390

BT35.20-P-0010-01GC

Attaching torque strut to rear axle carrier

MODEL 140 as of 1.4.94

BT35.20-P-9404-01A

Rear axle shaft strengthened at ball cage

MODEL 129 as of 1.11.89

BT35.30-P-0001-01A

Rear axle shaft diameter increased

MODEL 129 as of 1.11.90 with CODE (471a) Acceleration Slip Regulation (ASR)

BT35.30-P-0002-01A

Modified rear axle shaft rubber boot and hose clamp

MODEL 129, 140, 202 as of 24.4.95

BT35.30-P-0003-01A

Centered rear axle shaft and connecting flange

MODEL 129 as of 1.4.91

BT35.30-P-0004-01A

Rear axle shafts with forged centers (without core hole bore)

MODEL 129, 140, 202, 210 as of 31.1.96

BT35.30-P-0005-01A

Rear axle shaft modified from solid to hollow shaft

MODELS 215.375 /378, 220.026 /063 /065 /070 /075 /165 /170 /175 /178 as of 1.10.99

BT35.30-P-0007-01I

Front mounting of rear axle center assembly modified

MODEL 163Rear axle center assembly dia. 210

BT35.31-P-0001-01GH

Front suspension of rear axle center assembly modified

MODEL 202 ...

BT35.31-P-0001-01B

Modified front mounting of rear axle center assembly

MODEL 129 ...

BT35.31-P-0001-01A

Rear axle center assembly with additional rib in housing

Rear axle center assembly dia.210 in MODEL 129.061/063/066 as of 1.4.92

BT35.31-P-0002-01A

Extended protective ring on drive pinion joint flange

Rear axle center assembly dia.168 in MODEL 124, 201

BT35.31-P-0003-01A

Tapped hole of speed sensor on rear axle housing moved

REAR AXLE 168, 185, 210 ...

BT35.31-P-0004-01A

Tightening torque of ring gear screws reduced

MODEL 124, 129, 201 ...

BT35.31-P-0005-01A

Balancing of differential housing

Rear axle center assembly dia. 210 in MODEL 124, 129

BT35.31-P-0006-01B

Balancing of differential housing

Rear axle center assembly dia.185 in MODEL 124, 129, 201

BT35.31-P-0006-01C

Balancing of differential housing

Rear axle center assembly dia.168 in MODEL 124, 201

BT35.31-P-0006-01A

Imbalance on joint flange drive pinion reduced

REAR AXLE 168, 185, 210 ...

BT35.31-P-0007-01A

Radial seal rings modified (On the side of connecting flange and drive pinion)

Rear axle center assembly dia.168 in MODEL 124, 201

BT35.31-P-0008-01A

Connecting flange with centering

REAR AXLE 168, 185, 210 ...

BT35.31-P-0009-01A

Enlarged hole circle diameter of joint flange drive pinion

Rear axle center assembly dia.168 in MODEL 124 as of 1.11.91 up to 30.11.91, 201

BT35.31-P-0010-01A

Gear sets ground

MODEL 201 ...

BT35.31-P-0011-01A

Gear sets ground

REAR AXLE 168, 185, 198, 210 ...

BT35.31-P-0011-01B

Radial sealing ring and joint flange on drive pinion modified

REAR AXLE 185, 210 ...

BT35.31-P-0012-01A

Radial sealing ring and joint flange on drive pinion modified

REAR AXLE 185 ...

BT35.31-P-0012-01B

Radial sealing ring and joint flange on drive pinion modified

REAR AXLE 198, 210 ...

BT35.31-P-0012-01C

Radial sealing ring on side of rear axle housing and connecting flange modified

REAR AXLE 185 ...

BT35.31-P-0013-01A

Radial sealing ring on side of rear axle housing and connecting flange modified

REAR AXLE 198, 210 ...

BT35.31-P-0013-01B

Rear axle center assembly end cover with non-machined sealing surface

REAR AXLE 168, 185, 198, 210 ...

BT35.31-P-0014-01A

Oil filler screw and oil drain screw changed on rear axle center assembly

REAR AXLE 168, 185, 187, 198, 210, 215, 240 ...

BT35.31-P-0015-01A

Integrated thrust washer on tapered roller bearing inner race

REAR AXLE 185, 210 ...

BT35.31-P-9402-01A

Rear axle center assembly with 198 mm diameter crown wheel

Rear axle center assembly dia. 198 in MODEL 129.058 /063, 140.02 /03 as of 1.6.94

BT35.31-P-9406-01A

Modified ASD hydraulic unit

MODEL 129, 140 ...

BT35.41-P-0001-01A

Modified ASD hydraulic unit

MODEL 129, 140 ...

BT35.41-P-0001-01B

Routing of ASD ring cylinder and hydraulic pipe modified

MODEL 124, 129, 201 as of 1.7.89 185 mm dia. rear axle center assembly

BT35.41-P-0002-01A