Cylinder Head Replacement - Right Side
Special Tools
J-45059 Angle Meter
For equivalent regional tools, refer to Special Tools .
Removal Procedure
- Remove the right bank secondary timing chain. Refer to Secondary Camshaft Intermediate Drive Chain Replacement - Right Side .
- Remove the servo unit pump aside.
- Remove the catalytic converter. Refer to
Catalytic Converter Replacement - Right Side : LF1 .
- Remove the right cylinder head bolts (1).
- Remove the right cylinder head (2).
- Remove the ground wire and harness and position aside.
- Remove and discard the cylinder head gasket (1).
- 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 .
- Disassemble the cylinder head if needed. Refer to
Cylinder Head Disassemble : LF1, LFW or LFX .
- Transfer parts as needed.
Installation Procedure
- Ensure the cylinder head locating pins are securely mounted in the cylinder block deck face.
- Install a NEW right cylinder head gasket (1) using the deck face locating pins for retention.
- Align the right cylinder head (2) with the deck face locating pins.
- Place the right cylinder head in position on the deck face.
Caution: Refer to Fastener Caution in the Preface section.
Note:
• | DO NOT allow oil on the cylinder head bolt bosses. |
• | DO NOT reuse the old cylinder head bolts. |
- Install the NEW M11 cylinder head bolts (1).
5.1. | Tighten the M11 cylinder head bolts a first pass in sequence to 30 N·m (22 lb ft). |
5.2. | Tighten the M11 cylinder head bolts a second pass in sequence an additional 150 degrees using the J-45059 meter . |
- Install the NEW M8 cylinder head bolt (2).
6.1. | Tighten the M8 cylinder head bolt a first pass to 15 N·m (11 lb ft). |
6.2. | Tighten the M8 cylinder head bolt a second pass an additional 75 degrees using the J-45059 meter . |
- Install the right bank secondary timing chain. Refer to Secondary Camshaft Intermediate Drive Chain Replacement - Right Side .
- Install the exhaust manifold. Refer to
Catalytic Converter Replacement - Right Side : LF1
- Install the camshaft cover. Refer to Camshaft Cover Replacement - Right Side .
© Copyright Chevrolet. All rights reserved |