Do not check for leaks with your hands.
Do not operate machine with frayed, kinked, cracked, or damaged hoses, fitting, or tubing.
Stop the engine and relive hydraulic system pressure before changing or adjusting fittings, hoses, tubing, or other system components.
Do not adjust the pressure settings of the pup or valve.
Leaks can be detected by passing cardboard or wood, while wearing protective gloves and safety glasses, over the suspected area. Look for discoloration of cardboard or wood.
If injured by escaping fluid, see a doctor immediately. Serious infection or reacting can develop if proper medical treatment is not administered immediately.