New Holland TM115 TM120 TM125 Tractor Service Repair Manual
Maintenance Guide for New Holland TM115, TM120, and TM125 Tractors
Maintaining your New Holland TM115, TM120, and TM125 tractors is critical for ensuring long-term performance, minimizing downtime, and protecting your investment. Regular service and inspections help these hardworking machines operate at peak efficiency across all farming tasks.
Daily Maintenance Checks
Engine Oil Level:
Check the oil before starting the engine. Refill with the recommended oil type if necessary.
Coolant Level:
Inspect the radiator and coolant reservoir to prevent overheating.
Air Filter:
Clean or replace if clogged with dirt or dust, especially after working in dry, dusty conditions.
Tire Pressure and Condition:
Ensure correct tire pressure to avoid uneven wear and improve fuel efficiency.
Hydraulic Fluid:
Inspect the hydraulic reservoir for proper fluid levels and check for leaks.
Periodic Maintenance Intervals
Every 250 Hours:
Change engine oil and replace oil filter.
Inspect the fuel system and replace fuel filters if necessary.
Grease all fittings and moving joints.
Every 500 Hours:
Check the transmission and hydraulic filters; replace if needed.
Service the front axle and differential.
Inspect the brake system and adjust if required.
Annually:
Flush and replace coolant.
Perform a full battery check.
Inspect belts, hoses, and the electrical system.
Best Practices for Extended Life
Store the tractor in a covered, dry area to prevent weather damage.
Use only genuine New Holland parts and recommended fluids.
Follow the service schedule outlined in the official service manual.
