MTD Lawn & Garden Equipment Hi-Pro Key 714-0113

Basic information

• Part name: Hi-Pro key
• Manufacturer: MTD
• Category: Lawn and garden equipment drivetrain part
• Primary function: Locks a rotating component to a shaft so torque transfers correctly

Technical specifications

• Size: 1/4 x 7/8 in.

Installation & compatibility

• Compatible models: Fits select Troy-Bilt and Craftsman lawn and garden equipment; confirm compatibility using your models parts diagrams
• Installation difficulty: Easy; slides into the shaft keyway and mates with the driven component
• Tools required: Basic hand tools

Additional information

This Hi-Pro key, part number 714-0113, fits into the shaft keyway to lock pulleys, gears, or sprockets in place so rotational force transfers without slipping. Proper fit helps maintain accurate alignment and consistent power transfer.

If a driven component slips on the shaft, chatters under load, or fails to move even though the shaft turns, the key may be sheared, worn, or missing. Deformation or rounding of the key edges can also prevent a secure fit.

Before starting the repair, disconnect the power source appropriate for your equipment to prevent accidental operation. Seat the key fully in the keyway, align the mating component carefully, and secure all fasteners so the assembly locks firmly in place.

Hi-Pro key 714-0113 replaces part numbers 9097, GW-9097, WD-900-7032, 714-113, 382895, 714-0113, WD-C38148.