Engine Front Cover and Oil Pump Installation

Engine Front Cover and Oil Pump Installation

Special Tools

* EN-952 - Fixing Pin

* EN-953-A - Fixing Tool

* EN-49977-100 - Transmitter Disc Fixation

* EN-49977-200 - Fixing Tool

For equivalent regional tools, refer to Special Tools Tools and Equipment.





Note:
Mind the guide sleeves when installing engine front cover.

1. Install the engine front cover (3).

2. Install the 13 engine front cover bolts M6 (1).

3. Install the 2 engine front cover bolts M10 (2).

Caution:
Refer to Fastener Caution Fastener Caution.

4. Tighten the 13 engine front cover bolts M6 to 8 Nm (71 lb in).

5. Tighten the 2 engine front cover bolts M10 to 35 Nm (26 lb ft).

Camshaft Sprocket Fastening





Note:
Push the fixing tool in the direction of the arrow to ensure it engages without clearance.

1. Install EN-49977-200 - fixing tool (2) and adjust that the gearing (1) of the fixing tool engages with the intake camshaft sprocket gearing (1).





2. Tighten the 2 fastening bolts (1) of EN-49977-200 - fixing tool while pushing the fixing tool in direction of the arrow.

3. Tighten the adjuster bolt (2).





Note:
A wrong installation position is possible. Make sure that the fixation tool is installed without clearance to the cylinder head in areas (3) and (5).

4. Install EN-49977-100 - transmitter disc fixation (2) in order to find and fix the correct position of the camshaft position exciter wheels.

5. Tighten the fastening bolts (6) of EN-49977-100 - transmitter disc fixation.

Caution:
Refer to Fastener Caution Fastener Caution.

6. Tighten the intake camshaft sprocket bolt (4) while holding up the hexagon (1) of the intake camshaft to 50 Nm (37 lb ft).

7. Tighten the intake camshaft sprocket bolt (4) while holding up the hexagon (1) of the intake camshaft to an additional 60°.

8. Tighten the exhaust camshaft sprocket bolt while holding up the hexagon of the exhaust camshaft to 50 Nm (37 lb ft).

9. Tighten the exhaust camshaft sprocket bolt while holding up the hexagon of the exhaust camshaft to an additional 60°.

10. Remove EN-49977-100 - transmitter disc fixation and EN-49977-200 - fixing tool.

Upper timing chain guide installation





1. Install the upper timing chain guide (2).

2. Install the 2 upper timing chain guide bolts (1) and tighten to 8 Nm (71 lb in).

3. Remove EN-953-A - fixing tool and EN-952 - fixing pin.

4. Install crankshaft bearing cap tie plate hole plug and seal ring and tighten to 40 Nm (30 lb ft).