Tool Turn Guide
Supplier Website: www.Toro.com
SAFETY
Tool Rental Center
PURPOSE
Follow the directions below to maintain this tool.
Refer to the product Operator’s Manual for complete safety information.
MMX-858H-P Mortar Mixer
Model No. 60221HD—400000000 and Up
Supplier Technical Support #:
800-888-9926 (US and Canada)
Tool Inspection Process
Perform the necessary maintenance procedures as specified in the following table (for complete procedures, refer to the Operator’s Manual):
Maintenance Service Interval Maintenance Procedure
After the first 20 hours • Change the reduction-case oil.
After the first 25 hours • Change the engine oil.
• Inspect the belts and adjust as necessary.
Before each use or daily • Inspect the air-cleaner elements.
• Check the engine-oil level.
• Inspect the tires.
• Check the reduction-case oil.
After each use • Clean the drum between mixing batches of material.
• Lubricate the trunnions.
• Torque the wheel lug nuts to 108 to 122 N∙m (80 to 90 ft-lb) after towing.
Revision 1 04-01-2021 Toro Form No 3446-964 Rev A
Maintenance Service Interval Maintenance Procedure
Every 50 hours
• Clean the air-cleaner elements. Clean them more frequently in dusty operating conditions.
Every 300 hours
• Replace the paper air-cleaner element. Replace it m ore f requently in dusty operating conditions.
Monthly
• Lubricate the pillow-block bearings.
Yearly or before storage
• Clean the fuel-sediment cup.
Every 40 hours • Inspect the belts and adjust as necessary.
• Check the clutch operation.
Every 100 hours • Change the engine oil.
• Check the spark plug.
• Clean the spark arrester (if equipped).
• Clean the fuel-sediment cup.
• Change the reduction-case oil.
• Replace the spark plug.
Every 2 years • Replace the belts.
Important: Refer to your engine owner’s manual
for additional maintenance procedures.
Tool Cleaning Process
Regular cleaning and washing will increase the life span of the machine. Clean the machine after each use, before the dirt hardens.
Check before cleaning that the fuel-tank cap and the oil-fill cap/dipstick are properly in place to avoid getting water in the tank.
Use care when using a high-pressure washer because it can damage safety decals, instruction signs, and the engine.
Important: Lubricate the trunnions after cleaning.
Revision 1 04-01-2021 Toro Form No 3446-964 Rev A
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