• Grasshopper part 603440 — IDLER ARM ASSY - PTO
  • Grasshopper part 603440 — IPL diagram snippet (6x zoom, amber highlight)
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Grasshopper

Genuine Grasshopper - Idler Arm Assembly - Pto - 603440

Genuine Grasshopper - Idler Arm Assembly - Pto - 603440

603440

IDLER ARM ASSY - PTO, Grasshopper part 603440, is a Pulleys & Sheaves part.

Supersedes 603080 and 643121.

Compatibility

Fits 5 Grasshopper models (0 active, 5 legacy).

Show all 5 compatible models
  • Grasshopper 1622-1822 (discontinued)
  • Grasshopper 1822-1822K (discontinued)
  • Grasshopper 718 (discontinued)
  • Grasshopper 718K-720K-725K (discontinued)
  • Grasshopper 720 ONAN (discontinued)

Care & Installation

Pulley, sheave, idler, or roller in the belt-drive system. Check for wobble, bearing play, and groove wear, and confirm alignment with the belt it rides — a worn or misaligned pulley shortens the life of an otherwise good belt. Replace and re-tension the belt whenever a pulley in its path is replaced.

FAQ

What machines does 603440 fit?

Fits 5 Grasshopper models (0 active, 5 legacy). Includes Grasshopper 1622-1822, Grasshopper 1822-1822K, Grasshopper 718, Grasshopper 718K-720K-725K, and Grasshopper 720 ONAN.

$54.99 USD
$54.99 USD
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