Remove/install ABS measuring ring - AR42.30-P-0160GG

MODEL 461, 463 (except, 463.270) with REAR AXLE 741 / / (except 741.171 /52 /53) Rear axle with ABS brake system 

MODEL 463, 461 (except 463.270 /271) with REAR AXLE 742 Rear axle with ABS brake system 

Vehicles with drum brakes on rear axle and external sensor system 

Fig 1: Identifying ABS Measuring Ring Remove/Install Components

Courtesy of MERCEDES-BENZ USA

Vehicles with drum brakes on rear axle and internal sensor system 

Fig 2: Identifying ABS Measuring Ring Remove/Install Components

Courtesy of MERCEDES-BENZ USA

Vehicles with disk brakes at the rear axle 

Fig 3: Identifying ABS Measuring Ring Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Removing
1	Remove drive shaft (2)	Model 461, 463 with drum brakes on rear axle	AR35.30-P-0620G
		Model 461, 463 with disk brakes on rear axle	AR35.30-P-0620F
2	Disassemble drive shaft (2)	Model 461, 463 with disk brakes on rear axle	AR35.30-P-7351F
3	Clamp input shaft (2).
4.1	Use suitable tool to detach ABS measuring ring (1) from drive shaft (2)	For vehicles with disk brakes and drum brake with external sensor system.
4.2	Unscrew slotted nut with ABS measuring ring (3)	For vehicles with drum brake and internal sensor system: ↓ Disassemble and assemble rear axle shaft
		Models 461, 463	AR35.30-P-7351G
	Install
5.1	Press on new ABS measuring ring (1)	For vehicles with disk brakes and drum brake with external sensor system. Heat measuring ring up to approx. 80 °C and press-on using a suitable tool.
5.2	Screw on slotted nut with ABS measuring ring (3)	For vehicles with drum brake and internal sensor system: ↓ Disassemble and assemble rear axle shaft
		Models 461, 463	AR35.30-P-7351G
6	Assemble (2) drive shaft	On model 461, 463 with disk brakes on rear axle	AR35.30-P-7351F
7	Install drive shaft (2)	Model 461, 463 with drum brakes on rear axle	AR35.30-P-0620G
		Model 461, 463 with disk brakes on rear axle	AR35.30-P-0620F