Installation Instructions

ManualsBrandsKubota ManualsMiscellaneousB2400

B1700·B2100·B2400

WSM,11770

II

Operation

of

Relief Valve

B177F706

7

STEERING

High

Pressure

(1)

Adjusting Screw

(2) Spring

(3)

Poppet

(4) Valve Housing

This

power

steeri

ng is

eq

ui

pped

with

a

direct-acting

relief

valve

to

restrict

the

maximum

pressure in

the

hydraulic

circuit

and

to

prevent

breakage

of

the hydraulic equipment.

When

the

pressure in the hydraulic circuit

exceeds

the relief valve setting pressure in

such

a

case

that

the maximum steering angle

of

the

front

wheels

is

reached or road resistance

to

the

front

tires

is

too

great, the spring

(2)

is

compressed

to

generate a gap

between the poppet

(3)

and

the valve housing (4).

The

pressure-fed oil flows

to

tank

port

through the

gap

so

that

pressure

rise

is

restricted.

The

relief valve setting pressure

can

be

adjusted by

turning the adjusting screw

(1).

7-MS