Thank you to Redline for offering this replacement pump jack for the Harbor Freight Motorcycle Lift Table. After watching many YouTube videos about how to fix the original pump, including buying the chemicals, trying to bleed the jack, and completely disassembling the original with no success, it was my intention to buy a large ton jack and rebuild the mounting yoke and linkage to refit the lift. One last web search led me to Redline Engineering and I am so pleased with the result. Ten minutes after the box arrived the replacement jack was installed and the lift worked perfectly! Many thanks to Redline for offering this fix. Well worth the cash.