Cylinder Head Replacement - Right Side (LAU)
Cylinder Head Replacement - Right Side (LAU) |
Special Tools
EN-45059 Angle MeterFor equivalent regional tools, refer to Special Tools .
Removal Procedure |
1. |
Remove the camshaft cover. Refer to
Camshaft Cover Replacement - Right Side (LAU)
Camshaft Cover Replacement - Right Side (LF1 or LFW)
.
|
2. |
Remove the right bank secondary timing chain. Refer to
Secondary Camshaft Intermediate Drive Chain Replacement - Right Side
.
|
3. |
Remove the exhaust manifold. Refer to
Exhaust Manifold Replacement - Right Side (LAU)
.
|
4. |
Remove the right engine lift bracket at the rear of the right cylinder head.
|
5. |
Remove the right cylinder head bolts.
|
6. |
Remove the right cylinder head.
|
7. |
Remove and discard the cylinder head gasket.
|
8. |
Clean and inspect the cylinder head and the engine block sealing surfaces. Refer to
Cylinder Head Cleaning and Inspection
and
Engine Block Cleaning and Inspection
.
|
9. |
Disassemble the cylinder head if needed . Refer to
Cylinder Head Disassemble (LF1, LFW or LFX)
Cylinder Head Disassemble (LAU or LBW)
.
|
Installation Procedure |
1. |
Ensure the cylinder head locating pins are securely mounted in the cylinder block deck face.
|
2. |
Install a NEW right cylinder head gasket using the deck face locating pins for retention.
|
3. |
Align the right cylinder head with the deck face locating pins.
|
4. |
Place the right cylinder head in position on the deck face.
|
5. |
Refer to
Fastener Caution
.
Install the NEW M11 cylinder head bolts (1). |
5.1. |
Tighten the M11 cylinder head bolts a first pass in sequence to
30 Nm (22 lb ft)
.
|
5.2. |
Tighten the M11 cylinder head bolts a second pass in sequence an additional
150 degrees
using the
EN 45059
meter .
|
6. |
Install the NEW M8 cylinder head bolt (2).
|
6.1. |
Tighten the M8 cylinder head bolts a first pass in sequence to
15 Nm (11 lb ft)
.
|
6.2. |
Tighten the M8 cylinder head bolt a second pass an additional
75 degrees
using the
EN-45059
meter.
|
7. |
Install the right bank secondary timing chain. Refer to
Secondary Camshaft Intermediate Drive Chain Replacement - Right Side
.
|
8. |
Install the right engine lift bracket.
|
9. |
Install the exhaust manifold. Refer to
Exhaust Manifold Replacement - Right Side (LAU)
.
|
10. |
Install the camshaft cover. Refer to
Camshaft Cover Replacement - Right Side (LAU)
Camshaft Cover Replacement - Right Side (LF1 or LFW)
.
|