Product Description
Plug Bolt
Frequently Asked Questions
Q: What is the VL 250 plug bolt and what is its function?
A: The VL 250 plug bolt seals hydraulic fluid passages and access ports in the pump assembly. It prevents oil leakage, contamination, and pressurized fluid escape from internal pump chambers and porting lines.
Q: Which manual pallet jack models use the VL 250 plug bolt?
A: The VL 250 is used in manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Confirm the pump model and serial range matches your equipment.
Q: What material is the VL 250 plug bolt made from?
A: The VL 250 is typically manufactured from hardened steel or stainless steel with a seal washer or O-ring compressed at installation. The seal prevents hydraulic fluid weeping under operating pressure.
Q: What size is the VL 250 plug bolt?
A: The VL 250 is typically a 0.5 inch to 0.75 inch diameter hex head plug with a 0.5 inch to 1.0 inch length, depending on port depth. Measure the bolt bore thread size to ensure correct fitment.
Q: When should the VL 250 plug bolt be replaced?
A: Replace the VL 250 if it shows signs of oil weeping, corrosion, or if the integral seal washer becomes damaged. Always install a fresh seal washer or O-ring when reinstalling. Replacement is typically inexpensive as part of preventive maintenance.
