Maintenance & Testing: Notes
Crankcase ventilation system will work effectively as long as all component parts are clean and free from sludge and foreign materials. Replacement of PCV valve and cleaning of system should be done at proper mileage intervals. Service intervals are as follows:
Service Intervals
| Year | Mileage |
|---|---|
| 1965 | 8, 000 |
| 1966-72 | 12, 000 |
| 1973-74 | 15, 000 |