Cylinder Head Removal
- Drain radiator and cylinder block.NOTE: Drain right side of engine block. Plug is located in front of engine mount.
- Disconnect spark plug wires and remove distributor cap. Remove intake manifold as previously described. Loosen generator (alternator) and remove belt.
- Remove A.I.R. pump belt, hose from A.I.R. pump, pump and mounting bracket, hose from control valve-to-A.I.R. check valve, and check valve (1968-69).
- Disconnect exhaust pipe from exhaust manifold. Remove temperature switch. Disconnect heater inlet hose.
- Remove rocker arm cover, rocker arm retaining nuts, rocker arms, rocker arm ball seats and push rods.
- To install, reverse removal procedure.NOTE: Adjust valves cold by setting each piston to TDC of compression stroke and adjust intake valves to 0.008" and exhaust valves to 0.012".
VALVES
| Engine & Valve | Head Diam. | Face Angle | Seat Angle | Seat Width | Stem Diameter | Stem Clearance | Valve Lift | |
|---|---|---|---|---|---|---|---|---|
| 1966-71 | ||||||||
| Intake | 1.259" | 44° | 45° | ..... | .2756.2760" | .0006-.0018" | ..... | |
| Exhaust | 1.063" | 44° | 45° | ..... | .2748.2752" | .0014-.0026" | ..... | |