

The Bobcat Loader T66 T4 is a versatile and powerful compact loader designed for various industrial applications. Known for its durability and efficiency, this model excels in performance, making it an ideal choice for construction and landscaping tasks. Regular maintenance ensures optimal operation and longevity of the Bobcat T66 T4.
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Tensioning Guide
Belt-diagram
C-120 pulleys
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Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Drive Motor
B2 Rollers
Tensioning System
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Bobcat Loader T66 T4
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Integrate maintenance plans directly into your work orders in MaintainX.
Initial 100 Hours Loader Check
Check condition of Accessory Drive Belt (Alternator, air conditioning, water pump). Replace as needed
Check the function of the lift arm bypass control in Bobcat Interlock Control System (BICS)
Check cables of Battery and connections
500 Hours/1 Yearly Loader Maintenance
Check condition of Accessory Drive Belt (Alternator, air conditioning, water pump). Replace as needed
Check the function of the lift arm bypass control in Bobcat Interlock Control System (BICS)
Check cables of Battery and connections
Sign off on the loader maintenance
10 Hours Engine Maintenance
NOTE: The following steps are done before starting the loader.
Check level of Engine Oil and add as needed
Check for loose connections and damaged components of Engine Air Intake Ducting
Clean Engine Cooling System. Clean debris from radiator cooling package, air conditioning condenser (if equipped), rear grilles, and engine compartment
Check coolant level COLD and add premixed coolant as needed
Sign off on the 10 Hours Engine Maintenance
Initial 10 Hours/1 Daily Nuts Check
Warning: This check should be performed every 10 hours or daily for the first 30 hours, then as scheduled.
Check for loose wheel nuts
Enter the torque value after tightening
Sign off on the nuts check
10 Hours Loader Maintenance
Lubricate with multipurpose lithium based grease
Check the condition of seat belt
Clean or replace seat belt retractors as needed
Check the seat bar and control interlocks for correct operation
Clean dirt and debris from moving parts
Check for correct function of Bobcat Interlock Control System (BICS)
Lift and Tilt functions MUST NOT operate with seat bar raised
Check for proper function of
Check for damaged tires and correct air pressure. Inflate to MAXIMUM pressure shown on the sidewall of the tire
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