Removing and installing injection nozzles

AR07.03-S-6830A

9.2.95

ENGINE 601 in MODEL 638

S07.10-2000-06

1 Leak fuel pipe

2 Sealing plug

3 Injector

4 Nozzle disc

5 Injection pipes

6 Engine vent pipe (Engine 601.942)

7 Support

 	Removing, installing
1	Remove the mix chamber		AR09.20-S-1320A
2	Disconnect the engine vent pipe (6) in the vent tube and turn to one side	Engine 601.942
3	Disconnect the leak fuel pipe (1) and the sealing plug (2) in the injector of the 4th cylinder		*WH58.30-Z-1004-02A
4	Unhook the support (7)
5	Remove the injection pipes (5) from the injectors and in the injection pump and turn to one side	 Do not deform the injection pipes!	AR07.12-S-9230A
6	Remove the injectors (3)		*001589650900
			*BA07.11-N-1001-01A
		 Test the injectors before installing them again, if necessary	AR07.03-S-6712A
		repair	AR07.03-S-6752A
		or replace
7	Withdraw the nozzle disc (4)	 Replace the nozzle disc (4), pay attention to the installation position (dishing downwards)
8	Installation in reverse order
9	Check leaktightness

 Diesel injection system in general

001 589 65 09 00

Socket

Commercially available tools

Number

Designation

WH58.30-Z-1004-02A

Special pliers for assembling leakage fuel hoses,

Firma Knipex D-42349 Wuppertal