Hydraulic Tool Maintenance, Troubleshooting & Repair Guides
Even the best tools fail if they aren’t maintained. Is your floor jack not lifting all the way? Is your shop press leaking oil? Before you throw away expensive equipment, check our repair guides. This section is dedicated to keeping your hydraulic tools running smoothly and extending their lifespan.
We provide step-by-step tutorials on how to bleed air from a floor jack, how to refill and choose the correct hydraulic jack oil (ISO 32 vs. AW 32), and how to replace blown O-rings and seals. We also cover rust prevention and general safety inspections. Save money and stay safe by learning how to service your own garage equipment with our detailed, easy-to-follow instructions.
Meta description: Not sure whether to use 80w90 or 85w140 gear oil? This clear, expert guide compares viscosity, real-world uses, pros and cons, and synthetic vs conventional options—plus FAQs—to help you choose the right differential or manual transmission oil. Gear oil protects the gears, bearings, and shafts in your differential, manual transmission, and (on some…
Quick Answer: ISO 68 is thicker than ISO 46. But “thicker” doesn’t always mean “better.” The right choice depends on your machine, climate, and workload — not just the number. Think of hydraulic oil like blood for your machinery — it powers movement, cools parts, and keeps everything from grinding to dust. But pick the wrong “thickness,”…
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