Hydraulic handling guidance for Standard Series attachments, including coupler cleaning, hose routing, contamination prevention, leak response, and symptoms that need support.
Clean couplers first
Wipe the male and female quick couplers before connecting augers, grapples, trenchers, mowers, sweepers, mulchers, and other hydraulic tools. Dirt at the coupler is one of the fastest ways to contaminate oil and shorten pump, valve, and cylinder life.
Relieve pressure before connection
Park level, lower the attachment, shut the machine down when required, and relieve residual line pressure before connecting hoses. If a coupler will not seat, do not force it with tools; pressure or contamination may be holding it open.
Route hoses correctly
After the attachment is locked, route hoses so they cannot rub tires or tracks, touch hot surfaces, stretch at full lift, or pinch during curl and dump movement. Cycle the attachment slowly and watch hose movement from a safe position.
Know the warning signs
Slow attachment movement, hydraulic chatter, foaming oil, overheating, vibration, weak clamping force, or oil around crimp fittings can point to restriction, low oil, air intrusion, contamination, or a damaged hose.
Respond to leaks safely
Never use a hand to find a pressurized leak. Stop operation, lower the attachment, relieve pressure, use visual inspection, and treat any suspected hydraulic injection injury as an emergency.
Protect stored tools
Cap disconnected hydraulic lines, keep couplers off the ground, store attachments on stable blocking or level ground, and clean dirt from cylinders and fittings before the next use.