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Replace Shaft Seal On Front Drive Pinion - AR33.30-P-0530SYZ

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Model 204.08/09/28/29/38/90/93/98/99, 207.38 

Model 205, 213 (except 213.088/089/288/289), 217, 218, 222, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) 

Model 205, 217, 222 with transmission 722.96 

Model 212, 217, 218, 222 with transmission 722.97 

Model 212.08/09/28/29, 218.39/99 with transmission 722.96 

Model 216, 221 with transmission 722.96 

MODIFICATION NOTES

21.04.2021 New special tool for installing radial shaft sealing ring (2r) added.    

Shown on front axle differential 175 up to 31.03.2018 

Fig 1: Shaft Seal On Front Drive Pinion Components Location - Model 253 With Transmission 725.0 With Code M005 (Differential 175 Shown Up To 31.03.2018)
G14546983Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil Wear protective gloves, protective clothing and safety glasses. Do not pour transmission oil into beverage bottles. AS00.40-Z-0001-01A
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Notice Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Notice Notes on self-locking nuts and bolts   AH00.00-P-0001-01KOA
REMOVING Remove     
1 Remove propeller shaft from front axle differential (1). Model 213.061/261, 238.361/461 with engine 256 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41. 10-P-0070MSA
    Model 205 with transmission 722.96 AR41. 10-P-0070LWY
    Model 204.08/09/28/29/38/90/93/98/99, 207.38 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070CWX
    Model 212, 218 with transmission 722.97
Model 212.08/09/28/29, 218.39/99 with transmission 722.96
AR41.10-P-0070EWX
    Model 216, 221.0/1 with transmission 722.96 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070SYZ
    Model 217, 222 with engine 176, 278 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 217, 222 with engine 177 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 217, 222 with transmission 722.96/97
Model 222 with engine 276, 642, 656 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR41.10-P-0070LFX
    Model 218 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070AVG
    Model 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070LW
    Model 205 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070LWA
    Model 213 (except 213.061/088/089/261/288/289), 238 (except 238.361/461) with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070OLC
    Model 222 with engine 256 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070MRT
2 Drain oil from front axle differential (1). Model 204.08/09/28/29/38/90/93/98/99, 207.38
Model 205, 213 (except 213.088/089/288/289), 217, 218, 222, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 205, 217, 222 with transmission 722.96
Model 212, 217, 218, 222 with transmission 722.97
Model 212.08/09/28/29, 218.39/99 with transmission 722.96
Model 216, 221 with transmission 722.96 With VAG 160
 
      AR33.25-P-0300-01LWX 
3 Remove collar nut (4m) and remove adjusting ring (4a) from drive flange (4). NOTES The adjusting ring (4a) determines the bearing preload of the drive pinion, therefore never replace.
Otherwise damage will occur.
NOTES To counterhold, place an SPECIAL TOOL assembly wedge between the breaker bar and the front axle carrier.
Otherwise damage will occur.
IMPORTANT Counterhold SPECIAL TOOL retainer wrench using breaker bar.
Fasten SI retainer wrench on drive flange (4) with only one screw.
 
    SPECIAL TOOL Mounting wedge Fig 4
    SPECIAL TOOL Pin wrench Fig 6
4 Mark position of drive flange (4) relative to primary shaft (5).    
5 Pull off drive flange (4). SPECIAL TOOL Puller Fig 7
6 Pry radial shaft sealing ring (2r) out of front axle differential (1) using a suitable tool. NOTES Do not damage seat of radial shaft sealing ring (2r).
Otherwise, the front axle differential (1) will be leaky.
 
7 Remove pinion housing. With VAG 175  
      AR33.30-P-0469SYZ 
    NOTES Absolute cleanliness is essential at all times when working on the front axle differential (1). If this is not ensured, even minute dirt particles can prevent the front axle transmission (1) from functioning correctly.  
8 Check seat of radial shaft sealing ring (2r) for damage and galling. If there is a problem:
↓
 
    Replace front axle differential (1).
Model 213 (except 213.088/089/288/289), 238 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR33.30-P-0525OLC
    Model 216, 221 with transmission 722.96 AR33.30-P-0525SYZ
    Model 205 with transmission 722.96 AR33.30-P-0525LWY
    Model 217, 222 with transmission 722.96/97 AR33.30-P-0525LFX
    Model 217, 222 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR33.30-P-0525LF
    Model 204.08/09/28/29/38/90/93/98/99, 207.38 with transmission 722.96
Model 212, 218 with transmission 722.97
Model 212.08/09/28/29, 218.39/99 with transmission 722.96
 
    Model 218 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR33.30-P-0525CWX
    Model 205, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR33.30-P-0525LWX 
INSTALLING Install     
9 Fill front axle differential (1) with oil. Model 205, 213 (except 213.088/089/288/289), 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) With VAG 160  
      AR33.25-P-0300-01LWX 
    NOTES Absolute cleanliness is essential at all times when working on the front axle differential (1). If this is not observed, even the smallest dirt particle could prevent the front axle transmission (1) from functioning properly or cause damage.  
    TORQUE SPECIFICATION Front axle transmission drain screw *BA33.30-P-1008-03G 
    TORQUE SPECIFICATION Front axle transmission filling screw *BA33.30-P-1014-03G 
    FLUID SPECIFICATION Hypoid gear oil *BF33.30-P-1001-03F 
    Loctite 7063 (400 ml) cleaning spray *BR00.45-Z-1046-04A 
    Quick-acting adhesive Omnifit 100H (50 g) *BR00.45-Z-1110-02A 
    SPECIAL TOOL Hand pump Fig 2
10 Install pinion housing. With VAG 175  
      AR33.30-P-0469SYZ 
11 Moisten sealing lip of new radial shaft sealing ring (2r) with transmission oil.    
REFER TO CAPACITIES & SPECIFICATIONS Universal hypoid gear oils (specification 235.7   BB00.40-P-0235-07A
12 Pound new radial shaft sealing ring (2r) into front axle differential (1) using drift. SPECIAL TOOL Model 204.08/09/28/29/38/90/93/98/99, 207.38
With VAG 160Model 205, 213 (except 213.088/089/288/289), 217, 218, 222, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
With VAG 160Model 205, 217, 222 with transmission 722.96
With VAG 160Model 212, 217, 218, 222 with transmission 722.97
With VAG 160Model 212.08/09/28/29, 218.39/99 with transmission 722.96
With VAG 160Model 216, 221 with transmission 722.96With VAG 160 Drift set
Fig 3
    SPECIAL TOOL Model 204.08/09/28/29/38/90/93/98/99, 207.38
With VAG 175Model 205, 213 (except 213.088/089/288/289), 217, 218, 222, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
With VAG 175Model 205, 217, 222 with transmission 722.96
With VAG 175Model 212, 217, 218, 222 with transmission 722.97
With VAG 175Model 212.08/09/28/29, 218.39/99 with transmission 722.96
With VAG 175Model 216, 221 with transmission 722.96With VAG 175 Drift
Fig 5
13 Align drive flange (4) with marking on primary shaft (5) and push onto primary shaft (5).    
14 Push adjusting ring (4a) onto primary shaft (5) IMPORTANT The adjusting ring (4a) determines the bearing preload of the drive pinion.  
15 Attach drive flange (4) and tighten new collar nut (4m). NOTES To counterhold, place an SPECIAL TOOL assembly wedge between the breaker bar and the front axle carrier.
Otherwise damage will occur.
IMPORTANT Counterhold SPECIAL TOOL retainer wrench using breaker bar.
Fasten SPECIAL TOOL retainer wrench on drive flange (4) with only one screw.
 
    TORQUE SPECIFICATION Collar bolt/nut, joint flange to drive pinion *BA33.30-P-1003-03G 
    SPECIAL TOOL Mounting wedge Fig 4
    SPECIAL TOOL Pin wrench Fig 6
16 Install propeller shaft onto front axle differential (1). Model 213.061/261, 238.361/461 with engine 256 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070MSA
    Model 205 with transmission 722.96 AR41.10-P-0070LWY
    Model 204.08/09/28/29/38/90/93/98/99, 207.38 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070CWX
    Model 212, 218 with transmission 722.97
Model 212.08/09/28/29, 218.39/99 with transmission 722.96
AR41.10-P-0070EWX
    Model 216, 221.0/1 with transmission 722.96 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070SYZ
    Model 217, 222 with engine 176, 278 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 217, 222 with engine 177 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 217, 222 with transmission 722.96/97
Model 222 with engine 276, 642, 656 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR41.10-P-0070LFX
    Model 218 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070AVG
    Model 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070LW
    Model 205 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070LWA
    Model 213 (except 213.061/088/089/261/288/289), 238 (except 238.361/461) with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070OLC
    Model 222 with engine 256 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR41.10-P-0070MRT
    IMPORTANT Install bottom section of soundproofing or center and rear lower engine compartment lining only after the leak test.  
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
17 Perform engine test run and check front axle differential (1) for leaktightness and proper operation.    
18.1 Install center and rear lower engine compartment lining. Model 204.08, 212.08/28 with engine 272 with transmission 722.96
Model 204.08/38, 207.38, 212.08/09/28/29 with engine 276 with transmission 722.96
Model 204.90/93/98/99
Model 205, 213 (except 213.088/089/288/289), 217, 222, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 205, 217, 222 with transmission 722.96
Model 212.09/29, 218.39/99 with engine 157 with transmission 722.97
Model 212.09/29, 218.39/99 with engine 278 with transmission 722.96
Model 216, 221 with transmission 722.96
Model 217, 222 with transmission 722.97
Model 218 with engine 276 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 218 with engine 278 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
 
    Model 204.90/93/98/99 AR61.20-P-1105CY
    Model 221.1 with transmission 722.96 with code Z07 (B7 armoring on special protection version) AR61.20-P-1105SXS
    Model 216 with transmission 722.96
Model 221 with transmission 722.96 except code Z07 (B7 armoring on special protection version)
AR61.20-P-1105SX
    Model 217, 222 with transmission 722.96/97
Model 217, 222 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR61.20-P-1105LF
    Model 204.08, 212.08/28 with engine 272 with transmission 722.96
Model 204.08/38, 207.38, 212.08/09/28/29 with engine 276 with transmission 722.96
Model 212.09/29, 218.39/99 with engine 157 with transmission 722.97
Model 212.09/29, 218.39/99 with engine 278 with transmission 722.96
Model 218 with engine 276 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 218 with engine 278 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR61.20-P-1105EW
    Model 213 (except 213.088/089/288/289), 238 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR61.20-P-1105LWE
    Model 205 with transmission 722.96
Model 205, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR61.20-P-1105LW
18.2 Install bottom part of noise encapsulation. Model 204.08/09/28/29, 212.08/09/28/29, 218.39/99 with engine 642 with transmission 722.96
Model 204.08/28, 212.08/09/28/29, 218.39/99 with engine 651 with transmission 722.96
Model 218 with engine 642 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive)
 
      AR94.30-P-5300EW
FRONT AXLE GEAR

Number Designation Model 204 Model 205
BA33.30-P-1003-03G Collar bolt/nut, joint flange to drive pinion Nm 100 100
FRONT AXLE GEAR

Number Designation Model 207 Model 212
BA33.30-P-1003-03G Collar bolt/nut, joint flange to drive pinion Nm 100 100
FRONT AXLE GEAR

Number Designation Model 213 Model 216
BA33.30-P-1003-03G Collar bolt/nut, joint flange to drive pinion Nm 100 100
FRONT AXLE GEAR

Number Designation Model 217 Model 218
BA33.30-P-1003-03G Collar bolt/nut, joint flange to drive pinion Nm 100 100
FRONT AXLE GEAR

Number Designation Model 221 Model 222
BA33.30-P-1003-03G Collar bolt/nut, joint flange to drive pinion Nm 100 100
FRONT AXLE GEAR

Number Designation Model 238 Model 253
BA33.30-P-1003-03G Collar bolt/nut, joint flange to drive pinion Nm 100 100
FRONT AXLE GEAR

Number Designation Model 205 Model 213
BA33.30-P-1008-03G Front axle transmission drain screw Nm 20 20
FRONT AXLE GEAR

Number Designation Model 238 Model 253
BA33.30-P-1008-03G Front axle transmission drain screw Nm 20 20
FRONT AXLE GEAR

Number Designation Model 205 Model 213
BA33.30-P-1014-03G Front axle transmission filling screw M24 Nm 25 25
FRONT AXLE GEAR

Number Designation Model 238 Model 253
BA33.30-P-1014-03G Front axle transmission filling screw M24 Nm 25 25
FRONT AXLE GEAR

Number Designation Model 205 Model 213
BF33.30-P-1001-03F Hypoid gear oil Filling capacity Liter 0, 55 0, 55
Universal hypoid gear oil   BB00.40-P-0235-07A BB00.40-P-0235-07A
Overview of axle gear oils   BB00.40-P-0231-01A BB00.40-P-0231-01A
Axle gear oils   BB00.40-P-0239-72A BB00.40-P-0239-72A
FRONT AXLE GEAR

Number Designation Model 238 Model 253
BF33.30-P-1001-03F Hypoid gear oil Filling capacity Liter 0, 55 0, 55
Universal hypoid gear oil   BB00.40-P-0235-07A BB00.40-P-0235-07A
Overview of axle gear oils   BB00.40-P-0231-01A BB00.40-P-0231-01A
Axle gear oils   BB00.40-P-0239-72A BB00.40-P-0239-72A
Fig 2: Identifying Hand Pump (210 589 00 71 00)
G11975242Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Drift Set (205 589 01 15 00)
G14546985Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Mounting Wedge (110 589 03 59 00)
G11128978Courtesy of MERCEDES-BENZ USA
Fig 5: Identifying Drift (221 589 04 15 00)
G07687827Courtesy of MERCEDES-BENZ USA
Fig 6: Identifying Pin Wrench (164 589 00 05 00)
G09982328Courtesy of MERCEDES-BENZ USA
Fig 7: Identifying Puller (203 589 02 33 00)
G07687828Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1046-04A Loctite 7063 (400 ml) cleaning spray A 001 986 71 71 09
BR00.45-Z-1110-02A Quick-acting adhesive Omnifit 100H (50 g) A 002 989 23 71