[Grip120] M144044 Drive Belt for John Deere X300 X304 X310 X320 X324 X340 X360 X380 X390, LT150 LT160 LT170 LT180 LT190 Lawn Tractors, Traction Belt | 1/2" x 91.02"

M144044 Drive Belt (1/2" x 91.02")

Key Features

• High-strength aramid cord construction for heavy-duty power transmission.
• Heat and oil-resistant outer cover for extended service life.
• Precision-engineered dimensions for exact traction and speed control.
• Wrapped design to reduce slippage and prevent excessive friction.
• Width: 0.51 inches (approx. 1/2 inch).
• Effective Length: 91.02 inches.

Replaces / Cross-Reference Part Numbers

• John Deere: M144044

Compatibility & Fitment

• John Deere LT Series: LT150, LT160, LT170, LT180, LT190
• John Deere X300 Series: X300, X304, X310, X320, X324, X340, X360, X380, X390
• Note: Compatibility depends on specific serial numbers and mower deck configurations. Always verify your tractor's parts manual before purchase.

When to Replace

• Visible fraying, cracks, or deep cuts along the edges.
• Excessive stretching resulting in slipping during acceleration or incline climbing.
• Hardened or glazed sidewalls appearing shiny or brittle.
• Noticeable loss of traction or inconsistent speed transmission.
• Evidence of dry rot or rubber separation.

Installation Tips

• Ensure the engine is off and the spark plug wire is disconnected before servicing.
• Engage the parking brake to prevent machine movement during replacement.
• Take a photograph of the belt routing path before removing the old component to ensure proper re-installation.
• Ensure the belt is correctly seated within the grooves of all pulleys before applying tension.
• Check all pulley bearings for signs of wear or seizure, as damaged pulleys can cause rapid belt failure.