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Home >> Mercedes Benz >> 1998 >> C230 >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> Steering -- 202 Chassis >> Testing & Repair >> Adjusting friction torque of steering gear - AR46.20-P-0100-01A

Adjusting friction torque of steering gear - AR46.20-P-0100-01A

MODIFICATION NOTES

5.10.06 Locknut of friction torque adjusting bolt to steering worm Model 240 *BA46.20-P-1005-01A 
TEST VALUES FOR STEERING GEAR

Number Designation Model 129 Model 140 Model 170
BE46.20-P-1001-01A Total friction torque of steering gear in center range Ncm 100-160 100-160 100-160
TEST VALUES FOR STEERING GEAR

Number Designation Model 202 Model 208 Model 240
BE46.20-P-1001-01A Total friction torque of steering gear in center range Ncm 100-160 100-160 100-160
TORQUE SPECIFICATION STEERING GEAR

Number Designation Model 129 Model 140 Model 170 Model 202
BA46.20-P-1005-01A Locknut of friction torque adjusting bolt to steering worm Nm 60 60 60 60
TORQUE SPECIFICATION STEERING GEAR

Number Designation Model 208 Model 240
BA46.20-P-1005-01A Locknut of friction torque adjusting bolt to steering worm Nm 60 45
Fig 1: Identifying Box Wrench Bit (123 589 01 03 00)
G04685934
Fig 2: Identifying Socket Wrench (123 589 01 09 00)
G04685935
Fig 3: Identifying Allen Key Attachment (123 589 01 10 00)
G04685936
  1. Loosen jam nut (23m).
  2. Turn the adjusting screw (23l) in stages by 1/4 revolution.

    A  = smaller play

    = higher friction value

    B  = larger play

    = smaller friction value

  3. Tighten jam nut (23m)
  4. Check adjustment after tightening the jam nut, repeat the adjustment if necessary
    Fig 4: Identifying Adjusting Screw And Jam Nut
    G04685937
    Fig 5: Adjusting Friction Torque Of Steering Gear
    G04698494