Remote Valves; General Safety Rules - New Holland T4.75F Operator's Manual

REMOTE VALVES

General safety rules

WARNING
Unexpected movement!
When starting the machine engine, make sure the remote valve levers are in the correct position BE-
FORE you operate the key switch. This prevents an attached implement from moving unintentionally.
Failure to comply could result in death or serious injury.
WARNING
Escaping fluid!
Do not disconnect hydraulic quick coupler under pressurized conditions. Make sure all hydraulic
pressure is removed from the system before disconnecting hydraulic quick coupler.
Failure to comply could result in death or serious injury.
WARNING
Pressurized system!
Before disconnecting the couplers, you must:
-lower the connected attachments,
-stop the engine,
-move the control levers forward and backward to discharge pressure from the hydraulic system.
Failure to comply could result in death or serious injury.
WARNING
Pressurized fluid can penetrate the skin and cause severe injuries.
Keep hands and body away from any pressurized leak. DO NOT use your hand to check for leaks. Use
a piece of cardboard or paper. If fluid penetrates the skin, seek medical attention immediately.
Failure to comply could result in death or serious injury.
The main causes for poor operation or breakage of the quick couplers are:
• dirt
• type of male quick coupler not compatible, or damaged (dents, for instance)
6 - WORKING OPERATIONS
6-4
W0433A
W0095A
W0389A
W0158A