Maintenance
Important:
Before performing any maintenance procedures, first stop the engine, wait 5 minutes to allow all moving
parts to come to a complete stop and cool, and disconnect the spark-plug wire.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
Maintenance Procedure
After the first 20 hours
• Change the reduction-case oil
(Models 68013 and 68014 only).
After the first 25 hours
• Change the engine oil.
• Check the gear-case clutch
(Model 68024 only).
• Inspect the belts and adjust as necessary.
Before each use or daily
• Inspect the tires and wheels.
• Check the engine oil level.
• Inspect the air-cleaner elements.
• Check the reduction-case oil
(Models 68013 and 68014 only).
• Check the clutch operation
(Model 68024 only).
After each use
• Torque the lug nuts to 108 to 122 N-m (80 to 90 ft-lb) after towing.
• Clean the drum between mixing batches of material.
• Lubricate the trunnions.
• Clean the machine.
Every 40 hours
• Check the gear-case oil
(Model 68024 only).
• Inspect the belts and adjust as necessary.
• Check the clutch operation
(Models 68013, 68014, 68016, 68017, 68020, and
68021 only).
Every 50 hours
• Clean the air-cleaner elements. Clean them more frequently in dusty operating
conditions.
Every 100 hours
• Change the engine oil.
• Check the spark plug.
• Clean the spark arrester.
• Clean the sediment cup.
• Change the reduction-case oil
(Models 68013 and 68014 only).
Every 300 hours
• Replace the paper air-cleaner element. Replace it more frequently in dusty operating
conditions.
• Replace the spark plug.
Every 800 hours
• Replace the gear-case oil
(Model 68024 only).
Monthly
• Lubricate the pillow-block bearings.
Yearly or before storage
• Clean the fuel sediment cup.
Every 2 years
• Replace the belts.
Important:
Refer to your
Engine Operator's Manual
for additional maintenance procedures.
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Summary of Contents for 68013
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