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Replace radial sealing rings on side of rear axle center assembly - AR35.31-P-0545CWC

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MODEL 204, 212 with CODE 700 (Technology Local Content China) 

Fig 1: Replacing Radial Sealing Rings On Rear Axle Center Assembly
G09976367NOTESNOTESREMOVINGNOTESINSTALLINGNOTESNOTESREFER TO CAPACITIES & SPECIFICATIONSSPECIAL TOOLSPECIAL TOOLINSPECTFLUID SPECIFICATIONTORQUE SPECIFICATIONCourtesy of MERCEDES-BENZ USA
NOTES Notes on repair work on suspension components   AH00.00-P-0100-01A
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
REMOVING Remove     
1 Secure vehicle on vehicle lift MODEL 204
with CODE 700 (Technology Local Content China)		 AR00.60-P-0100CW
MODEL 212
with CODE 700 (Technology Local Content China)		 AR00.60-P-0100EWS
2 Remove rear-axle shaft (37) MODEL 204
with CODE 700 (Technology Local Content China)		 AR35.30-P-0620CW
MODEL 212
with CODE 700 (Technology Local Content China)		 AR35.30-P-0620EW 
3 Pry radial shaft sealing ring (32a) out of rear axle differential (50) using a suitable tool NOTES
Do not damage seat surface of radial shaft sealing ring (32a).
Leaks can otherwise occur.		  
INSTALLING Install     
4 Clean seat of radial shaft sealing ring (32a) in rear axle differential (50) using clean, lint-free rag and assembly cleaner NOTES
The seat of the radial shaft sealing ring (32a) in the rear axle differential (50) must be free of oil and dirt.
Leaks can otherwise occur.
NOTES
Assembly cleaner must not enter the rear axle differential (50).
Otherwise, the rear axle differential (50) may be damaged.		  
Assembly cleaner *BR00.45-Z-1028-04A 
5 Check seat of radial shaft sealing ring (32a) in rear axle differential (50) for damage If damage is present:
↓
Repair or replace rear axle differential (50).		  
MODEL 204
with CODE 700 (Technology Local Content China)		 AR35.31-P-0520CW
MODEL 212
with CODE 700 (Technology Local Content China)		 AR35.31-P-0520EW 
6 Apply universal hypoid gear oil to sealing lip of new radial shaft sealing ring (32a)    
REFER TO CAPACITIES & SPECIFICATIONS Universal hypoid gear oils (specification 235.7)   Universal hypoid gear oils (specification 235.7). MB 235.7/235.74 FE hypoid gear oil A 001 989 33 03/Mobilube FE/FE Plus 75W-85
7 Press new radial shaft sealing ring (32a) using drift (03) and sleeve into rear axle differential (50) SPECIAL TOOL Sleeve Fig 2
SPECIAL TOOL Drift Fig 3
8 Install new circlip (37o) on inner splined shaft of rear axle shaft (37)    
9 Install rear axle shaft (37). MODEL 212
with CODE 700 (Technology Local Content China)		 AR35.30-P-0620EW 
MODEL 204
with CODE 700 (Technology Local Content China)		 AR35.30-P-0620CW
INSPECT Check     
10 Check oil level in rear axle differential (50) and correct, if necessary MODEL 204 (except 204.377), 212
with CODE 700 (Technology Local Content China)		 AR35.31-P-0520-03CWC 
FLUID SPECIFICATION
MODEL 204 (except 204.077/277/377)
with CODE 700 (Technology Local Content China)
MODEL 212 (except 212.074/075/076/077/092/274/275/276/277/292)
with CODE 700 (Technology Local Content China)		 *BF35.31-P-1002-01T 
Loctite 272 sealing adhesive *BR00.45-Z-1102-02A 
TORQUE SPECIFICATION
MODEL 204, 212.1
with CODE 700 (Technology Local Content China)		 *BA35.31-P-1002-02H 
Loctite 7063 cleaning spray (150 ml) *BR00.45-Z-1046-04A 
11 Check rear axle differential (50) for leaktightness    
REAR AXLE DIFFERENTIAL HOUSING

Number Designation MODEL 204, 212.1 with CODE 700
BA35.31-P-1002-02H Oil filler screw of rear axle differential Nm 60
REAR AXLE GEAR

Number Designation MODEL 204 (except 204.077/277/377) with CODE 700 (Technology Local Content China) MODEL 212 (except 212.074/075/076/077/092/274/275/276/277/292) with CODE 700 (Technology Local Content China)
BF35.31-P-1002-01T Filling capacity Rear axle differential 200 C, Ø 200 mm Liter 1, 0 1, 0
Specification Universal hypoid gear oils (specification 235.7). MB 235.7/235.74 FE hypoid gear oil A 001 989 33 03/Mobilube FE/FE Plus 75W-85 Universal hypoid gear oils (specification 235.7). MB 235.7/235.74 FE hypoid gear oil A 001 989 33 03/Mobilube FE/FE Plus 75W-85
Fig 2: Identifying Sleeve (203 589 01 14 00)
G09976368Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Drift (140 589 10 15 00)
G09976369Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1028-04A Assembly cleaner Adolf Wurth GmbH & Co. KG
BR00.45-Z-1046-04A Loctite 7063 cleaning spray (150 ml) A 001 986 71 71 10
BR00.45-Z-1102-02A Loctite 272 sealing adhesive Henkel Loctite
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