Adjusting Timing - Cylinder Bank 1 - 3- Engine Removed
Adjusting timing - Cylinder bank 1 - 3Requirements
Three auxiliary chain tensioners fitted with correct pre-tension.
1. Turn engine to installation position on assembly support.
2. Remove fixing pin. Advance crankshaft 360° clockwise until the bore 1 OT (top dead centre) in the belt pulley is aligned with the fixing bore on the crankcase. Position or fix with fixing pin (short) of special tool 9595.
3. Check basic camshaft adjustment of cylinder bank 1 -3 Ensure that the groove in the camshaft faces outward toward the cylinder head cover.
View from the flywheel side
4. Turn engine 90° clockwise on the assembly support. Cylinder bank 1 - 3 faces upward.
5. If the allocation is correct, the narrow segment must face the cylinder head cover on the opposite side of the cylinder head.
View from the belt pulley side
6. Fasten blocking device (special tool 9612) on the cylinder head.
7. Special tool fitting sequence:
8. Undo four hexagon-head screws (M6 x 15) on the sprocket wheel on the opposite side.
9. Allocate camshafts; to do this, turn the pre-tensioned centre piece (D) accordingly until the sword bolt (C) can be fixed in the bearing bore of the inlet camshaft.
10. Fasten sprocket wheel. Tightening torque 14 Nm (10.5 ft. lbs.)
11. Remove blocking device.