DAILY MAINTENANCE SCHEDULES

1. Check level of oil in crankcase and add oil if necessary to bring level to "FULL" mark on indicator. See Lubrication Section for oil recommendations.

2. Check cooling system and add clean water or anti-freeze as required.

3. If the engine is operated under extremely dusty conditions, check the carburetor air cleaner and the two crankcase ventilation air cleaners for accumulation of oil and dirt. See Lubrication Section.

4. If the unit is equipped with a power take-off, lubricate the clutch release bearing.

5. Check the oil level in the Hoof or Pierce Governor housing, and replenish, if necessary.

EVERY 25 HOURS OF OPERATION

Lubricate and service as specified for "Daily" and perform the following additional operations:

1. Lubricate the water pump.

2. Check the level of the fluid in the torque converter unit, if so equipped.

3. Adjust fan and generator belts.

EVERY 50 HOURS OF OPERATION

In addition to the operations listed under "Daily" and "Every 25 Hours of Operation," perform the following operations:

1. Drain the engine crankcase and refill with recommended grade of oil. See Lubrication Section.

2. Clean and service the carburetor air cleaner and the crankcase ventilation air cleaners as described in the Lubrication Section.

3. Lubricate the generator. See Lubrication Section.

4. Lubricate the distributor (oil cup).

5. Check the lubricant in the transmission.

6. Lubricate the power take-off drive shaft bearings.

7. Check the electrolyte in battery.

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EVERY 250 HOURS OF OPERATION

1. Clean and adjust contact points in distributor (0.15 to .018 inch).

2. Lubricate distributor cam wick.

3. Check spark plugs for fouling and for proper gap (.035 inch).

4. Check ignition timing. See Adjustment Section.

5. Check carburetor adjustment. See Adjustment Section.

6. Inspect all wiring for loose connections and worn or broken insulation. Clean the battery terminals and coat with vaseline.

7. Clean the engine thoroughly.

2. Drain and refill Torque Converter Unit.