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Home >> Mercedes Benz >> 2020 >> SLC43 AMG Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 172 Chassis - 3 Of 5 >> Testing & Repair >> Check Wiper Arms - AR82.30-P-6000-01GC

Check Wiper Arms - AR82.30-P-6000-01GC

WIPER ARM TEST AND ADJUSTMENT VALUES

Number Designation Type 140 Model 170
BE82.30-P-1001-01E Angle of incidence of wiper arm on driver-side in reversing position Left-hand drive vehicle ∠° +3.0 to +7.0 -2.0 to -6.0
Right-hand drive vehicle ∠° -3.0 to -7.0 +2.0 to +6.0
BE82.30-P-1002-01E Angle of incidence of wiper arm on front passenger side in reversing position Left-hand drive vehicle ∠° +2.0 to +6.0 -5.0 to -9.0
Right-hand drive vehicle ∠° -2.0 to -6.0 +5.0 to +9.0
BE82.30-P-1003-01E Angle of incidence of wiper arm on driver-side in parked position Left-hand drive vehicle ∠° -3.0 to -7.0 +2.0 to +6.0
Right-hand drive vehicle ∠° +3.0 to +7.0 -2.0 to -6.0
BE82.30-P-1004-01E Angle of incidence of wiper arm on front passenger side in parked position Left-hand drive vehicle ∠° -3.0 to -7.0 +2.0 to +6.0
Right-hand drive vehicle ∠° +3.0 to +7.0 -2.0 to -6.0
WIPER ARM TEST AND ADJUSTMENT VALUES

Number Designation Model 171 Model 172
BE82.30-P-1001-01E Angle of incidence of wiper arm on driver-side in reversing position Left-hand drive vehicle ∠° -1.0 to -5.0 -1.0 to -5.0
Right-hand drive vehicle ∠° +1.0 to +5.0 +1.0 to +5.0
BE82.30-P-1002-01E Angle of incidence of wiper arm on front passenger side in reversing position Left-hand drive vehicle ∠° -4.0 to -8.0 -4.0 to -8.0
Right-hand drive vehicle ∠° +4.0 to +8.0 +4.0 to +8.0
BE82.30-P-1003-01E Angle of incidence of wiper arm on driver-side in parked position Left-hand drive vehicle ∠° +2.0 to +6.0 +2.0 to +6.0
Right-hand drive vehicle ∠° -2.0 to -6.0 -2.0 to -6.0
BE82.30-P-1004-01E Angle of incidence of wiper arm on front passenger side in parked position Left-hand drive vehicle ∠° +4.0 to 8.0 +4.0 to +8.0
Right-hand drive vehicle ∠° -4.0 to -8.0 -4.0 to -8.0
WIPER ARM TEST AND ADJUSTMENT VALUES

Number Designation Model 203
BE82.30-P-1001-01E Angle of incidence of wiper arm on driver-side in reversing position Left-hand drive vehicle ∠° -1.0 to -5.0
Right-hand drive vehicle ∠° +1.0 to +5.0
BE82.30-P-1002-01E Angle of incidence of wiper arm on front passenger side in reversing position Left-hand drive vehicle ∠° -2.0 to -6.0
Right-hand drive vehicle ∠° +2.0 to +6.0
BE82.30-P-1003-01E Angle of incidence of wiper arm on driver-side in parked position Left-hand drive vehicle ∠° +1.5 to +5.5
Right-hand drive vehicle ∠° -1.5 to -5.5
BE82.30-P-1004-01E Angle of incidence of wiper arm on front passenger side in parked position Left-hand drive vehicle ∠° +2.5 to +6.5
Right-hand drive vehicle ∠° -2.5 to -6.5
Fig 1: Identifying Adjustment Tool Set (211 589 02 21 00)
G11129282Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Adapter (211 589 05 21 00)
G13848230Courtesy of MERCEDES-BENZ USA
  1. SPECIAL TOOL Insert adapter (C) into the guide (arrow) of the SPECIAL TOOL angle gauge (A) and fix in place with knurled screw to SPECIAL TOOL angle gauge (A).

    IMPORTANTSPECIAL TOOL Use adapter (C) and SPECIAL TOOL angle gauge (A) from the SPECIAL TOOL adjustment tool set. With model 171.4, 172.4 use SPECIAL TOOL adapter with tool number 211 589 05 21 00.

    G07274936Courtesy of MERCEDES-BENZ USA

    Shown on model 203, driver-side wiper arm (1) in reversing position 

  2. SPECIAL TOOL Securely clamp adapter (C) to SPECIAL TOOL angle gauge (A) by tightening the knurled bolt (2) at the head of the driver-side wiper arm (1).
  3. Lower driver-side wiper arm (1) until all three contact points of the base of the SPECIAL TOOL angle gauge (A) touch the windshield.
  4. Read off angle of incidence for driver-side wiper arm (1) on dial of SPECIAL TOOL angle gauge (A), write it down, and compare it to the test and adjustment values.
  5. Lift driver-side wiper arm (1) and remove SPECIAL TOOL angle gauge (A) with SPECIAL TOOL adapter (C).
  6. Repeat testing procedure for front passenger side wiper arm.
  7. Fit wiper blades.
    G13848232Courtesy of MERCEDES-BENZ USA

    Shown on model 203, driver-side wiper arm (1) in park position 

  8. Switch on ignition (circuit 15 or circuit 15R), allow wiper system to move to park position, switch ignition off again
  9. Remove wiper blades.
  10. SPECIAL TOOL Attach angle gauge (A) with SPECIAL TOOL adapter to driver-side wiper arm (1).
  11. Lower driver-side wiper arm (1) until all three jacking points on the base of the SPECIAL TOOL angle gauge (A) are touching the windshield.
    G13848233Courtesy of MERCEDES-BENZ USA
  12. Read off angle of incidence for driver-side wiper arm (1) on dial of SPECIAL TOOL angle gauge (A), write it down, and compare it to the test and adjustment values.
  13. SPECIAL TOOL Detach angle gauge (A) with SPECIAL TOOL adapter from driver-side wiper arm (1).
  14. Repeat testing procedure for front passenger side wiper arm.
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