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Home >> Mercedes Benz >> 2019 >> S450 Base >> Repair and Diagnosis >> Steering >> Steering Linkage >> Steering - 222 Chassis >> Testing & Repair >> Check And Replace Rack And Pinion Bellows Boot - AR46.40-P-0400LF

Check And Replace Rack And Pinion Bellows Boot - AR46.40-P-0400LF

Model 217 

Model 222 

G15370321Courtesy of MERCEDES-BENZ USA
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
INSPECT Check     
1 Check boot (6) NOTES Do not check the boot (6) by pressing in or around the raised bead.
Otherwise damage and leakages may occur.
IMPORTANT Stretch the boot (6) by turning the steering to the left and right lock and check for damage (cracks, holes, chafing marks and intrusions).
 
2 Check water drain valve in steering gear   AR46.20-P-0005EW 
REMOVINGINSTALLING Remove/install     
3 Remove boot (6)   AR46.40-P-9998LF 
INSPECT Check     
4 Check toothed rack for signs of corrosion If toothed rack of rack-and-pinion steering is corroded.

Replace rack-and-pinion steering.
AR46.20-P-0600LF 
5 Check axial joint of inside tie rod (2) for play    
REFER TO MAINTENANCE   If axial joint is worn out.

Replace tie rod (2).
AP46.00-P-4651C 
      AR46.40-P-0201LF 
6 Install in the reverse order    
7 Perform wheel alignment check   AR40.20-P-0200LF