Removing and installing parts of anti-lock brake system on rear axle (disc brakes)

• 1 Rear axle beam
• 2 Brake line
• 3 Handbrake cable
• 4 Torx bolt, 4 Nm
• 5 Brake disc
• 6 Cap
  • Pressing off and driving in ⇒ Running gear, axles, steering; Rep. gr. 42; Assembly overview: wheel bearings, disc brakes.
• 7 12-point nut (self-locking)
  • Renew each time after removal ⇒ Running gear, axles, steering; Rep. gr. 42; Assembly overview: wheel bearings, disc brakes.
• 8 Wheel hub with wheel bearing
  • ABS sensor ring is installed in wheel bearing ⇒ 7.3 Removing and installing parts of anti-lock brake system on rear axle (disc brakes).
  • Removing and installing ⇒ Running gear, axles, steering; Rep. gr. 42; Assembly overview: wheel bearings, disc brakes.
• 9 Hexagon bolt
  • Specified torque ⇒ Running gear, axles, steering; Rep. gr. 42; Assembly overview: wheel bearings, disc brakes.
• 10 Splash plate
• 11 Stub axle
• 12 ABS speed sensor
  • Before inserting sensor, clean hole inner surface and coat with high-temperature paste G 052 112 A3.
  • Removing and installing ⇒ 7.3.1 Removing and installing speed sensor on rear axle.
• 13 Hexagon socket head bolt, 8 Nm

ABS sensor ring -1-

7.3.1 Removing and installing speed sensor on rear axle

Removing:

• Raise vehicle.

• Separate connector -1- from speed sensor wire and from speed sensor.
• Remove bolt -2- from stub axle.
• Pull ABS speed sensor out of stub axle.

Installing:

• Before inserting speed sensor, clean hole inner surface and coat speed sensor all-round with high-temperature paste G 052 112 A3.
• Insert speed sensor into hole in stub axle and tighten bolt to 8 Nm.
• Connect speed sensor to speed sensor wire.