Rev. 10/97 – SkyTrak 10054 User Manual

Page 294

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SECTION 10

300

10042 Hydraulic Diagram (S/N 1168 thru 2194)

10042 HYDRAULIC DIAGRAM (S/N 1168 & After)

HYDRAULIC

RESERVOIR

EXTEND CYLINDER

LEFT

REAR

BRAKE

RIGHT

REAR

BRAKE

RIGHT

FRONT
BRAKE

LEFT

FRONT
BRAKE

ATTACHMENT TILT

CYLINDER

FRAME TILT

CYLINDER

SLAVE

CYLINDER

ATTACHMENT TILT FORWARD

ATTACHMENT TILT BACK

SLAVE

CYLINDER

Boom

Ext.

Boom

Hoist

Park
Lock

FUEL
TANK

TRANSMISSION

Trans.

De-

Clutch

P

T

LS

1

2

3

LS

EF

CF

T

P

MAIN

FILTER

25 psi

By Pass

STABILIZER

CYLINDER

IN

PRIORITY

VALVE

SHUTTLE

VALVE

CONTROL

VALVE

OPERATOR'S

CAB

T

SB

V

BRK

P

AXLE

STABILIZER

VALVE BLOCK

POWER

STEERING

UNIT

L

T

P

R

BRAKE

VALVE

A

B

P

T

Attach

Tilt

Frame

Tilt

Aux.
Hyd.

SR

TC

T

TP

C1

C2

P

T

STEER

SELECT

VALVE

CONTROL

VALVE

LS

PRESSURE REDUCING

VALVE BLOCK

(This valve is bolted to the

Axle Stabilizer Valve Block)

RIGHT

OUTRIGGER

CYL.

LEFT

OUTRIGGER

CYL.

OUTRIGGER

VALVE BLOCK

S

T

P

A1

A2

B1

B2

RIGHT HOIST CYLINDER

LEFT HOIST CYLINDER

AUXILIARY

HYDRAULICS

MALE

FEMALE

2

4

4

3

5

7

LOAD SENSE

MAIN

PUMP

CONTROL

DRAIN

LS

OUT

1

2

6

STEER

CYL.

STEER

CYL.

8

STEER

CYL.

STEER

CYL.

T
A
P

3
5
6

8990273-001

(PH0990)

Rev. 10/97

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