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Home >> Mercedes Benz >> 2021 >> G550 >> Repair and Diagnosis >> Transmission >> Transfer Case - 463 Chassis >> Testing & Repair >> Remove/Install Differential Lock Vacuum Pump - AR28.18-P-0001GW

Remove/Install Differential Lock Vacuum Pump - AR28.18-P-0001GW

MODEL 463 as of model year 2013 

/model refinement package 2012 

Fig 1: Differential Lock Vacuum Pump Components Location - Model 463 As Of Model Year 2013 /Model Refinement Package 2012
G13657606Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove windshield washer fluid reservoir   AR82.35-P-6000GW
2 Remove right air intake pipe (1)    
3 Disconnect electrical connector (2)    
4 Detach vacuum hose (4) from differential lock vacuum pump (M40)    
5 Unscrew nuts (3) IMPORTANT There are 3 nuts (3) in total  
6 Differential lock vacuum pump (M40), remove    
7 Install in the reverse order