MTD Lawn Tractor Mandrel Shaft 738-1186A

Basic Information

• Part Name: Mandrel Shaft
• Manufacturer: MTD
• Category: Lawn Tractor
• Primary Function: Rotates the blade under the mower deck

Installation & Compatibility

• Compatible Models: Fits various MTD lawn tractor models. Confirm fit using your model s parts diagram before ordering.
• Installation Difficulty: Medium
• Tools Required: Wrench set, work gloves

Additional Information

This mandrel shaft connects to the mower blade and spins it using power from the engine. It helps create clean, even cuts while you mow.

If your lawn tractor makes grinding or rattling noises, leaves uneven patches, or the blade won t spin consistently, the mandrel shaft may be worn or damaged.

This part doesn t include the bearing, which must be ordered separately if needed for your model. Check your parts diagram to confirm which components are included.

Before starting, disconnect the spark plug wire to prevent accidental engine startup. Wear work gloves to protect your hands when handling mower deck parts.

This part replaces part number 738-1186A.