| BATTERY | |
| voltage | 6 or 12 volts |
| Terminal Ground | Negative |
| Specific Gravity | |
| Fully Charged | 1.260 |
| Recharge at | 1.225 |
| Load Test, minimum | |
| 6-volt Battery | 5 volts |
| 12-volt Battery | 10 volts |
| SPARK PLUGS | |
| Make and Model | Auto-Lite A7 |
| Make and Model | Champion J8 |
| Gap | .030" |
| Tightening Torque | |
| F4-134 | 20 to 30 lb-ft. |
| L6-226 | 25 to 33 lb-ft. |
| CYLINDER HEAD BOLT TORQUE | |
| F4-134 | 60 to 70 lb-ft. |
| L6-226 | 35 to 45 lb-ft. |
| MANIFOLD STUD TORQUE | |
| F4-134 | 29 to 35 lb-ft. |
| L6-226 | 30 to 35 lb-ft. |
| COMPRESSION PRESSURE | |
| F4-134 | 120 to 130 psi. |
| L6-226 | 125 to 140 psi. |
| VALVE TAPPET CLEARANCE (Cold) | |
| Intake | |
| F4-134 | .018" |
| L6-226 | .014" |
| Exhaust | |
| F4-134 | .016" |
| L6-226 | .014" |
| DISTRIBUTOR | |
| Breaker Point Gap | .020" |
| Breaker Arm Tension | 17 to 20 oz. |
| IGNITION TIMING | 5 |
| Mark Location, F4-134 | Crankshaft Pulley |
| Mark Location, L6-226 | Vibration Damper |
| ENGINE IDLE SPEED | |
| F4-134 | 600 rpm. |
| L6-226 | 550 rpm. |