MU 200178340

Frequently Asked Questions

Q: What is the MU 200178340 split pin used for?
A: The MU 200178340 is an OEM split pin (clevis pin cotter) designed for Multiton TM 55 series manual pallet jacks. Split pins are used to lock clevis pins, axle fasteners, and pivot bolts in place to prevent accidental loosening from vibration during pallet jack operation. This is a critical safety retention component.

Q: Which applications does this split pin secure?
A: The MU 200178340 is used in multiple locations on TM 55 pallet jacks including handle pivot bolts, steer wheel axle retention, load wheel assemblies, and hydraulic cylinder rod fasteners. Always verify the diameter and length specifications match the hole you are securing. Undersized pins will not provide adequate retention and may fall out during operation.

Q: What material is this split pin made from?
A: The MU 200178340 is manufactured from cold-formed carbon steel and is typically zinc-plated for corrosion resistance. The split design allows the two legs to spread when inserted through a hole, creating friction that prevents removal from vibration. The steel provides adequate strength for typical bolt retention loads in manual pallet jack service.

Q: How often should split pins be replaced?
A: Replace the MU 200178340 split pin every time you remove it, or if it has lost its spread tension and no longer grips tightly in the fastener hole. Never reuse a split pin if one leg has broken or if corrosion has reduced its diameter. A properly installed split pin should require firm effort to remove and should have a tight grip that prevents rotation.

Q: Does this split pin work on all Multiton series?
A: The MU 200178340 is designed for Multiton TM 55 series pallet jacks. While split pins may appear similar across different equipment, diameter and length specifications are critical for proper retention. Verify that this part number matches your equipment before ordering. Do not substitute with aftermarket split pins of unknown dimensions.