Product Description
Washer
Frequently Asked Questions
Q: What is washer 11009-04 used for on material handling equipment?
A: Washer 11009-04 is a flat or beveled spacer component used in hydraulic and mechanical assemblies on forklifts and pallet jacks. It distributes load, creates spacing in stacked components, and prevents fastener loosening due to vibration.
Q: What are the dimensions and material of part 11009-04?
A: Washer 11009-04 is typically manufactured from steel or stainless steel with a specific inner diameter, outer diameter, and thickness. Exact dimensions vary by OEM. Verify measurements against your parts manual to ensure correct fitment in your equipment assembly.
Q: Which brands and models use washer 11009-04?
A: Washer 11009-04 is applicable to hydraulic cylinder, motor, and valve assemblies across Crown, Toyota, Raymond, and Yale material handling equipment. Check your equipment serial number and parts diagram to confirm compatibility before ordering.
Q: Do I need to replace washer 11009-04 during routine maintenance?
A: Replace washer 11009-04 only when disassembling hydraulic or mechanical components for seal replacement, fluid service, or component rebuild. Do not reuse washers once they have been removed and exposed; always install new washers to ensure proper seal compression and component function.
Q: What happens if washer 11009-04 is missing or damaged?
A: A missing or damaged washer causes improper component spacing, loose fasteners, and potential fluid leaks in hydraulic assemblies. Symptoms include fluid seeping around cylinder rods, valve connections, or motor housings. Replace immediately to prevent hydraulic system damage.