Product Description
Jam Nut
Compatibility: Fits pallet jacks made by Dayton, model 3KR84. SKU: WW PM-18F
Frequently Asked Questions
Q: What is the WW PM-18F and what does it do?
A: The WW PM-18F is a jam nut component for manual pallet jack hydraulic units. It secures the pressure adjustment mechanism and prevents vibration-induced loosening during normal operation.
Q: Which pallet jacks is the WW PM-18F compatible with?
A: The WW PM-18F fits Dayton manual pallet jacks, model 3KR84. Verify the hydraulic unit model number before ordering to ensure proper fitment.
Q: What material is the WW PM-18F made from?
A: The WW PM-18F is manufactured from hardened steel with precision threading. This material resists corrosion and maintains thread integrity under repeated tightening cycles.
Q: What causes a WW PM-18F jam nut to fail?
A: Jam nuts typically fail due to vibration-induced loosening over time, stripping if over-tightened, or corrosion if exposed to moisture or salt. Inspect quarterly and re-tighten if loose.
Q: How long does the WW PM-18F typically last?
A: A properly maintained WW PM-18F has a service life of 3 to 5 years under normal warehouse duty cycles. Lifespan depends on load consistency, humidity, and storage conditions.