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Home >> Mercedes Benz >> 2015 >> S550 Base >> Repair and Diagnosis >> General Information >> OEM General Information >> Emergency Equipment, Disability Equipment, Sanitary Equipment, Galley - 222 Chassis >> Testing & Repair >> Remove/install extinguishing agent tank - AR86.10-P-0100LFS

Remove/install extinguishing agent tank - AR86.10-P-0100LFS

MODEL 222.1 

with CODE Z21 (Fire extinguishing system) 

Fig 1: Extinguishing Agent Tank Remove/Install Components (1 Of 2)
G11133222Courtesy of MERCEDES-BENZ USA
Fig 2: Extinguishing Agent Tank Remove/Install Components (2 Of 2)
G11133223Courtesy of MERCEDES-BENZ USA
NOTES Notes on aerosol extinguishing agent tank   AH86.10-P-0001-02A
NOTES Notes on squib on extinguishing agent tank   AH86.10-P-0001-04LFS
REMOVING Remove     
1 Switch off ignition and remove transmitter key    
2 Open paneling (7) on extinguishing agent tank (1)    
3 Unscrew safety pin (8) from valve body (9) IMPORTANT To reuse extinguishing agent tank (1).  
4 Use safety pin (8) and screw into valve body (9) NOTES
Do not screw in side with red marking (arrow) on locking pin (8).
Otherwise the extinguishing agent tank (1) is not secured.
IMPORTANT To secure extinguishing agent tank (1).
TORQUE SPECIFICATION Locking pin to extinguishing agent tank
*BA86.10-P-1008-01B 
5 Remove fuse 4 from fuse box I, rear right wheel well    
6 Disconnect electrical connectors from extinguishing agent tank (1)    
IMPORTANT Notes for extinguishing agent tank pressure monitor switch   AH86.10-P-0001-03LFS
7 Unscrew union nut (3) and carefully remove extinguishing agent pipe (4) from connector (6) on extinguishing agent tank (1)    
8 Open hose clamps (2)    
9 Remove extinguishing agent tank (1)    
INSTALLING Install     
10 Install extinguishing agent tank (1) in bracket    
11 Close bolt clamps (2)    
12 Carefully guide extinguishing agent tube (4) into connection piece (6) and tighten union nut (3) TORQUE SPECIFICATION Threaded connections for extinguishing agent lines *BA86.10-P-1003-01B 
13 Connect electrical connectors to extinguishing agent tank (1)    
IMPORTANT Notes for extinguishing agent tank pressure monitor switch   AH86.10-P-0001-03LFS
14 Insert fuse 4 into fuse box i, right rear wheel arch    
15 Unscrew safety pin (8) from valve body (9) IMPORTANT To release extinguishing agent tank (1).  
16 Use safety pin (8) and screw into valve body (9) NOTES
Screw in side of red marking on locking pin (8). Otherwise the extinguishing agent tank (1) is not operational.
IMPORTANT To release extinguishing agent tank (1).
TORQUE SPECIFICATION Locking pin to extinguishing agent tank
*BA86.10-P-1008-01B 
17 Close paneling (7) on extinguishing agent tank (1)    
INSPECT Check     
18 Perform self-test for fire extinguishing system   AR86.10-P-0101-01LFS
FIRE EXTINGUISHING SYSTEM

Number Designation Model 222.1/9 with CODE Z07 and CODE Z21
BA86.10-P-1003-01B Threaded connections for extinguishing agent lines Size 14 Nm 12
Size 17 Nm -
Size 19 Nm -
FIRE EXTINGUISHING SYSTEM

Number Designation Model 222.1/9 with CODE Z07 and CODE Z21
BA86.10-P-1008-01B Locking pin to extinguishing agent tank Nm 6