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

MODEL 221.1 with CODE (Z07) Top protection with fire extinguishing system

Fig 1: Identifying Extinguishing Agent Tank Remove/Install Components

Courtesy of MERCEDES-BENZ USA

MODIFICATION NOTES

8.5.07

"Transportation of filled extinguishing agent tanks is only allowed without squibs and with squib opening sealed", added

OS86.10-P-1000-02A

	Remove/install
	Notes on aerosol extinguishing agent tank		AH86.10-P-0001-02A
1	Switch off the ignition and remove the transmitter key from the EIS control unit
2.1	Remove paneling from extinguishing agent tank (1).	On vehicles without emergency fresh air system.	AR86.10-P-0103SXS
2.2	Remove trunk floor paneling and equipment carrier plate	On vehicles with emergency fresh-air system.	AR68.30-P-4600SXS
3	Remove fuse 6 from fuse box I, rear right wheel well
	Fuse and relay box, as-built configuration		GF54.15-P-0800SXS
4	Disconnect electrical wiring harness (8) on extinguishing agent tank squib 1 (R42) and extinguishing agent tank squib 2 (R42/1)
5	Disconnect fire extinguishing tank 1 pressure monitor connector (S62/27x1) and fire extinguishing tank 2 pressure monitor connector (S62/28x1)
	Notes for extinguishing agent tank pressure monitor switch		AH86.10-P-0001-03A
6	Unscrew union nuts (4) and carefully pull fire extinguishing pipes (5) out of connectors (7) on extinguishing agent tank (1)
7	Remove upper bracket (3)
8	Remove bracket (2) and extinguishing agent tank (1)	Observe different adjustment of connectors (7) for extinguishing agent tank (1). Do not touch extinguishing agent tank squib 1 (R42) or extinguishing agent tank squib 2 (R42/1) with associated electrical wiring harness (8), otherwise damage can lead to erroneous actuation of the fire extinguishing system.
		Check weight of extinguishing agent tank (1). Always check weight before installing to prevent installing any extinguishing agent tanks (1) with insufficient quantity of extinguishing agent. Each extinguishing agent tank (1) should have an additional weight of 60 g as indicated. If the gross weight is less than 50 g, replace extinguishing agent tank (1). If the extinguishing agent tank (1) is replaced, dispose of extinguishing agent tank (1) properly. Refer to: ↓
		Notes on disposing aerosol extinguishing agent tanks	OS86.10-P-1000-02A
9	Install in the reverse order
10	Perform self-test for fire extinguishing system		AR86.10-P-0101-01SXS