[Grip120] 103-4014 Mule Drive Belt for Exmark Lazer Z AC LC AS Zero Turn Mowers - Replaces 103-4014-SL | 5/8" x 116.1"

103-4014 Mule Drive Belt (5/8" x 116.1")

Key Features

• Belt dimensions: 5/8" width x 116.1" effective length.
• Constructed with high-strength aramid cord for resistance against stretching and shock loads.
• Wrapped-molded neoprene design for enhanced heat and oil resistance.
• Double-cover fabric layer provides increased durability and reduced friction on clutch surfaces.
• Designed for heavy-duty drive applications, including hydraulic pump and mule drive systems.

Replaces / Cross-Reference Part Numbers

• Exmark: 103-4014, 103-4092, 103-4014-SL

Compatibility & Fitment

• Designed for Exmark Lazer Z series zero-turn mowers.
• Compatible with 60-inch and 72-inch cutting deck configurations.
• Fits models specified as AC, LC, and AS variants of the Lazer Z platform.

When to Replace

• Visible fraying, cracks, or missing chunks along the belt sidewalls.
• Excessive slipping during mower engagement or under load.
• Significant stretching resulting in the inability to maintain proper tension.
• Hardening or glazing of the belt surface due to heat exposure.

Installation Tips

• Ensure the engine is off and the spark plug wires are disconnected before servicing.
• Verify that all pulleys are free of debris and rotate smoothly before installing the new belt.
• Check the tensioner assembly for proper spring tension to prevent premature belt wear.
• Route the belt according to the machine's technical manual diagram to ensure correct orientation.
• Run the mower for 5-10 minutes after installation and re-check tension if necessary.