Check basic position of the camshafts

AR05.20-D-6010D

16.4.99

ENGINE 611.981 /987 in MODEL 901.6, 902.6, 903.6, 904.6

ENGINE 612.981 in MODEL 902.6, 903.6, 904.6, 905.6

ENGINE 611.983 in MODEL 690.6

D05.20-1101-06

1 Inlet camshaft

2 Exhaust camshaft

3  Retaining pin

A Hole

B Aligning holes

 	Remove/install
1	Remove cylinder head cover		AR01.20-D-5014E
2	Position piston of cylinder 1 to ignition TDC	 Rotate engine at crankshaft in clockwise direction. Do not crank engine at camshaft and do not crank back
3	Lock inlet camshaft (1) with retaining pin (3)	  Insert retaining pin (3) at 1st camshaft bearing cap into the hole (A) in the inlet camshaft sprocket	*111589031500
	Inspecting
4	Check basic position of the camshafts	 The two holes (B) in the sprockets of the camshafts (1, 2) must be positioned opposite and the markings of camshaft and camshaft bearing cap must be aligned (arrows). If necessary, after inspecting 
		Adjust basic position of camshafts	AR05.20-D-6025D
5	Install in the reverse order

Retaining pins

111 589 03 15 00