New Holland LS140 Workshop Manual page 297

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SECTION 35 - HYDRAULIC SYSTEM

The main system relief valve, 1, is located in the con-

trol valve. If there is some reason to suspect incorrect

pressure, check the pressures as follows:

Gauges, gauge fittings, and hoses must have op-

erating pressure ratings of at least 25% higher

than the highest pressures of the system.

Never adjust or replace the relief valves to get

higher pressures than those specified by the

equipment manufacturer.

Fluid under pressure can have sufficient force to

penetrate the skin, causing serious personal in-

jury. Always protect the skin and eyes from es-

caping fluid under pressure.

Before disconnecting lines or fittings, be sure to

turn off the skid loader engine and relieve all

pressure. Before applying pressure to the sys-

tem, be sure all connections are tight and that

lines, pipes, and hoses are not damaged.

If injured by escaping fluid, obtain medical assis-

tance at once. Serious infection or reaction can

develop if medical treatment is not administered

immediately.

Remove any attachment from the mounting plate

before loosening or disconnecting any hydraulic

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