Set valve clearance · ap0530i0560b · Mercedes-Benz WIS

AP05.30-I-0560B

Set valve clearance

23.7.08

ENGINES 904.941 in MODEL 684.482

N05.30-0372-01

Inlet valves

1 Adjustment screw

2 Jam nut

Exhaust valve

1 Adjustment screw

2 Jam nut

N05.30-0307-01

N03.30-0313-01

Inspection hole in timing case

3 Cap

4 Cranking device

S10 Starter switch

S11 Stop switch

N01.00-2048-01

1	Remove cylinder head cover
			AR01.20-I-5014B
2	Install turning device (4) for engine	Only carry out if the engine is to be turned with the turning device (4).	AR03.30-W-1600-03A
			*BA01.60-N-1002-01A
			*BA01.60-N-1003-01A
			*904589046300
3	Check valve clearance (arrow) on all inlet and exhaust valves, adjust if necessary	 The engine crankshaft can be turned with the aid of the turning device (4) or by simultaneously pressing the start and stop switch (S10, S11). Check and adjust the valve clearance when the engine is cold, at the earliest 30 minutes after switching off the engine.	AP05.30-W-0560-01B
			*BE05.30-N-1012-01B
			*BE05.30-N-1013-01B
			*BA05.00-N-1002-01A
			*000589109900
	General information on adjusting valve clearance	Method 1	AH05.30-N-1000-01C
	General information on adjusting valve clearance	Method 2	AH05.30-N-1000-01D
4	Detach turning device (4) for engine	Only carry out when the turning device (4) for turning the engine has been installed.	AR03.30-W-1600-03A
			*BA01.60-N-1002-01A
			*BA01.60-N-1003-01A
			*904589046300
5	Install cylinder head cover
			AR01.20-I-5014B

Test values for valves

Number	Designation			Engine 904.9 as of end no. 039740, Engine 906.9 as of end no. 041956 without code MS8


BE05.30-N-1012-01B	Valve clearance	Inlet	mm	0.40
		Outlet	mm	0.60
BE05.30-N-1013-01B	Test tolerance for valve clearance	Inlet	mm	-0.05/+0.05
		Outlet	mm	-0.10/+0.10

 Timing case

Number	Designation		Engines 900.9, 902.9, 904.9, 906.9


BA01.60-N-1002-01A	Inspection hole closure cover to timing case	Nm	25
BA01.60-N-1003-01A	Bolt, turning device to timing case	Nm	25

 Engine timing - general

Number	Designation		Engine 904.9, 906.9


BA05.00-N-1002-01A	Jam nut on rocker arm adjustment screw	Nm	25

000 589 10 99 00

Tool kit

Cranking device

904 589 04 63 00

ah0530n100001c Avvertenze generali sulla registrazione del gioco valvole
ah0530n100001d Avvertenze generali sulla registrazione del gioco valvole
ap0530w056001b Controllare, registrare il gioco valvole
ar0120i5014b
ar0330w160003a Montare e smontare il dispositivo di rotazione e bloccaggio motore