| Operations listed below should be performed at the mileage shown or every 6 months, whichever occurs first. | 6000 | 12000 | 18000 | 24000 | 30000 | 36000 |
| Engine (Change engine oil and install a Rotunda filter.) Clean the crankcase Emission Reduction System Valve. (8 Cylinder Engine) |
X | X | X | X | X | X |
| Clean Carburetor Air Cleaner And Filter | ||||||
| 8-Cylinder Engine 6-Cylinder Engine | X | X | X | X | X | |
| X | X | X | X | X | ||
| Replace Carburetor Air Cleaner Filter | ||||||
| 6-Cylinder Engine 8-Cylinder Engine |
X | |||||
| X | ||||||
| (After replacement of air cleaner filter, revert back to cleaning filter at 6,000-mile intervals.) | ||||||
| Clean Crankcase Breather Filler Cap | X | X | X | X | X | X |
| Check Fluid and Lubricant Levels (Check transmission, power steering reservoir, brake master cylinder, and rear axle. Do not drain units, but add lubricant or fluid as required to maintain recommended level.) |
X | X | X | X | X | X |
| Lubricate Automatic Transmission Kickdown Linkage | X | X | X | X | X | X |
| Cross-Switch Wheels and Tires (If required.) |
X | X | X | X | X | X |
| Check Clutch Linkage Adjustment (Manual and Overdrive Transmissions.) |
X | X | X | X | X | X |
| Check Engine Accessory Drive Belts (Adjust if necessary.) |
X | X | X | |||
| Adjust Steering Gear Pre-Load (Adjust at initial 6,000 miles; then, as required.) |
X | |||||
| Clean Crankcase Emission Reduction System Tubes, Fitting And/Or Separator (All 8cyl. engines, 6-cyl. when so equiped) |
X | X | X | |||
| Check Ignition Timing | X | X | X | |||
| Check Parking Brake Adjustment | X | X | X | |||
| Check Front End Alignment (Adjust, as required.) |
X | X | X | |||
| Lubricate Body (Hood latch, hood auxiliary catch, door lock cylinders, luggage compartment lock cylinder, tailgate lock cylinder, tailgate supports and hinges, luggage compartment and hood hinge pivots, fuel filler door hinges, clean body drain holes.) |
X | X | X | |||
| Clean and Pack Front Wheel Bearings | X | |||||
| Check Brake Lines and Lining (It may be necessary to check more frequently under severe operating conditions.) |
X | |||||
| Lubricate Universal Joints | X | |||||
| Lubricate Front Suspension Joints | X | |||||
| Lubricate Steering Linkage | X | |||||
| Replace Power Steering Filter | X | |||||
| Replace Fuel Filter | X | |||||
| Replace Engine Coolant * *36,000 miles or every 2 years, whichever comes first. |
X | |||||
| NOTE: After 36,000, revert back to 6,000-mile services and repeat cycles. | ||||||