From model '83
REMOVING AND INSTALLING/CHECKING COLD START VALVE
Removing and Installing:
Pull off plug (1).
Disconnect fuel line (2).
Unscrew screws (3).
Take off cold start valve.

2813039 - click to zoom
 
Installation:
Check code number (1)*.
Replace seal (2).


Siehe auch * See Specifications
281364001 - click to zoom
 
Checking:
Unscrew cold start valve on intake housing -
fuel line remains connected.
Pull off fuel pump relay 81).
Bridge terminals 87 and 30 with Special Tool
61 3 050.
Fuel pump runs.

1331010 - click to zoom
 
Leak Test:
Check permissible leak rate*.


Siehe auch * See Specifications
3013452 - click to zoom
 
Checking Fuel Flow Rate and Spray Angel:
Hold cold start valve in measuring cup
13 3 020.
Plug Jetronic test lead 61 1 440 on cold start
valve and connect with B + and B -.
Check fuel flow rate* and spray angle (1)*:


Siehe auch * See Specifications
3013453 - click to zoom