LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2016 >> SL550 >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Suspension - 231 Chassis >> Testing & Repair >> Remove/install pulsation damper >> Remove/install pulsation damper - AR32.50-P-0013RK

Remove/install pulsation damper - AR32.50-P-0013RK

MODEL 231 with ENGINE 157, 278 

with CODE 487 (Active Body Control (ABC)) 

Fig 1: Pulsation Damper Remove/Install Components
G11128701Courtesy of MERCEDES-BENZ USA
DANGER Risk of injury  to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning  from swallowing hydraulic fluid. Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses. AS00.00-Z-0013-01A
IMPORTANT Notes on Active Body Control suspension   AH32.50-P-0001-01LF
IMPORTANT Notes on Active Body Control suspension   AH32.50-P-0001-01N
REMOVINGINSTALLING Remove/install     
1 Remove center engine cover    
2 Clean area around pulsation damper (3)    
3 Unscrew pulsation damper (3) from hydraulic pump (2) NOTES The engine must have been switched off for at least 10 min.
The pressure in the ABC system will otherwise not have been released fully.
INSTALLATION IMPORTANT Ensure that the sealing ring is seated correctly.
TORQUE SPECIFICATION Pulsation damper to hydraulic pump
*BA32.00-P-1007-01B 
4 Dispose of pulsation damper (3) properly When replacing pulsation damper (3)  
5 Install in the reverse order    
6 Fill and bleed ABC system   AR32.50-P-0021SX 
HYDRAULIC PUMP

Number Designation MODEL 231 with ENGINE 157, 278
BA32.00-P-1007-01B Pulsation damper to hydraulic pump Nm 45