Remove and install tensioning rail and slide rail in timing case cover

AR05.10-D-8500NA

15.1.01

ENGINE 612.981 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7

ENGINE 647.981 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7

ENGINE 612.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada

ENGINE 612.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA

ENGINE 612.981 in MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

ENGINE 647.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada

ENGINE 647.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA

ENGINE 647.981 in MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

D05.10-1104-06

1 Tensioning rail

2 Bearing pin

3 Slide rail

4 Bearing pin

5 Tensioning clamp

6 Bearing pin

7 Spring

 	Remove/Install
1	Remove cylinder head	Engine 612.981	AR01.30-D-5800NA
		Engine 647.981	AR01.30-D-5800NB
2	Remove timing case cover	Engine 612.981	AR01.40-D-8000NA
		Engine 647.981	AR01.40-D-8000NB
3	Pull tensioning rail (1) off bearing pin (2)	 The tensioning rail (1), slide rail (3) and the retaining clip (5) are always replaced together if it is necessary.
4	Pull slide rail (3) together with tensioning arm (5) off bearing pins (4, 6)
5	Release spring (7) at slide rail (3) and take it off tensioning arm (5)	 Installation: Ensure the spring (7) is installed in the correct position.
6	Install in the reverse order