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Home >> Mercedes Benz >> 2013 >> G63 >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Brakes - Hydraulic & Mechanical Systems - 463 Chassis >> Testing & Repair >> Remove/install ABS measuring ring >> Remove/install ABS measuring ring - AR42.30-P-0160GG

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 461 with REAR AXLE 742 rear axle with ABS brake system 

MODEL 463 (except 463.270/271) with REAR AXLE 742 up to Model Year 2013 rear axle with ABS brake system,/facelift 2012 

Vehicles with drum brakes on rear axle and external sensor system 

Fig 1: ABS Measuring Ring Remove/Install Components - Vehicles With Drum Brakes On Rear Axle And External Sensor System
G10780798Courtesy of MERCEDES-BENZ USA

Vehicles with drum brakes on rear axle and internal sensor system 

Fig 2: ABS Measuring Ring Remove/Install Components - Vehicles With Drum Brakes On Rear Axle And Internal Sensor System
G10780799Courtesy of MERCEDES-BENZ USA

Vehicles with disk brakes at the rear axle 

Fig 3: ABS Measuring Ring Remove/Install Components - Vehicles With Disk Brakes At Rear Axle
G10780800Courtesy of MERCEDES-BENZ USA
REMOVING 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) IMPORTANT For vehicles with drum brake and internal sensor system:  
 
Disassemble and assemble rear axle shaft
Model 461, 463
AR35.30-P-7351G
INSTALLING Install     
5.1 Press on new ABS measuring ring (1) IMPORTANT For vehicles with disk brakes and drum brake with external sensor system.  
IMPORTANT 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) IMPORTANT For vehicles with drum brake and internal sensor system: ↓  
Disassemble and assemble rear axle shaft  
Model 461, 463 AR35.30-P-7351G
6 Assemble (2) drive shaft For 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