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Home >> Mercedes Benz >> 2023 >> CLS450 >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle - 257 Chassis >> Testing & Repair >> Drain/Pour In Front Axle Gear Oil - AR33.25-P-0300-01LWX

Drain/Pour In Front Axle Gear Oil - AR33.25-P-0300-01LWX

Model 205, 213, 238, 253, 257, 290 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) With VAG 160 

Model 253 with transmission 724.2 With VAG 160 

Model 257 with transmission 725.1 with code M005 (Vehicles with 4MATIC/all-wheel drive) With VAG 160 

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
FRONT AXLE DIFFERENTIAL

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

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

Number Designation Model 257 Model 290
BA33.30-P-1008-03G Front axle transmission drain screw Nm 20 20
FRONT AXLE DIFFERENTIAL

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

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

Number Designation Model 257 Model 290
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
FRONT AXLE GEAR

Number Designation Model 257 Model 290
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  
Fig 1: Identifying Hand Pump (210 589 00 71 00)
G11975242Courtesy 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

Drain off 

  1. Remove filling screw (3).
  2. Remove drain screw (2) and collect hypoid gear oil in a suitable container.
  3. Remove sealing ring of drain screw (2).

    Pour in 

  4. Clean thread of drain screw (2) and filling screw (3) in housing of transfer case (1) free of grease using Loctite 7063 cleaning spray.
  5. Attach sealing ring on drain screw (2).

    IMPORTANT Replace seal.

  6. Screw in drain screw (2) and tighten to specified torque
  7. Fill hypoid gear oil using SPECIAL TOOL hand pump FLUID SPECIFICATION .
  8. Coat first pitch of thread of filling screw (3) with Omnifit 100H quick-acting adhesive.
  9. Screw in filling screw (3) and tighten to specified torque TORQUE SPECIFICATION .

    Example illustration 

    G14186394Courtesy of MERCEDES-BENZ USA