INSTALLATION

NOTE: The cylinder head bolts are tightened using a torque plus angle procedure. The bolts must be examined BEFORE reuse. If the threads are necked down the bolts must be replaced

Necking can be checked by holding a straight edge against the threads. If all the threads do not contact the scale, the bolt must be replaced (see picture)

CAUTION: When cleaning cylinder head and cylinder block surfaces, DO NOT use a metal scraper because the surfaces could be cut or ground. Use ONLY a wooden or plastic scraper.

1. Clean sealing surfaces of cylinder head and block.
2. Install new head gasket over locating dowels.
3. Install cylinder head to block, assuring head is properly positioned over locating dowels.
4. Lubricate bolt threads with clean engine oil and install bolts.
5. Tighten bolts in sequence shown in (see picture), using the following steps and torque values:
   • Step 1: Bolts 1-8 to 48 N·m (35 ft. lbs.)
   • Step 2: Bolts 1-8 to 75 N·m (55 ft. lbs.)
   • Step 3: Bolts 1-8 to 75 N·m (55 ft. lbs.)
   • Step 4: Bolts 1-8 to +90° Turn Do not use a torque wrench for this step.
   • Step 5: Bolts 9-11 to 28 N·m (250 in. lbs.)
6. Connect catalytic converter to exhaust manifold with a new V-Band clamp. Tighten V-Band clamp to 10 N·m (100 in. lbs.).
7. Install all valvetrain components and camshafts. Tighten camshaft bearing caps in sequence shown in (see picture)
8. Install timing chain and sprockets.
9. Install water outlet connector .
10. Install cylinder head covers.
11. Install timing chain cover and crankshaft vibration damper.
12. Install lower and upper intake manifolds.
13. Install accessory drive belts.
14. Fill cooling system.
15. Connect negative cable to remote jumper terminal.