Hydraulic Connections Recommendations

A82588
A82588-UN-23MAY14

A82662
A82662-UN-27MAY14

Extend

A82661
A82661-UN-27MAY14

Retract

A82587
A82587-UN-15MAY14

Float

Refer to connection table, then connect hoses.

CAUTION: Relieve hydraulic pressure before connection.

NOTE: When connecting hydraulic hoses, ensure that hose tag matches tractor SCV symbol.

Extend and Retract symbols are on SCV cover. Refer to tractor operator’s manual for description of tractor controls.

CAUTION: Hydraulic hoses can fail due to physical damage, kinks, age, and exposure. Check hoses regularly. Replace damaged hoses.

IMPORTANT: Improper hose connection can damage motor seals. Connect the case drain hose before any other hose. Improper use of tractor SCV’s can damage motor seals. Move tractor SCV lever to float (not neutral) position to shut off blower.

Hydraulic Connection Identification

SCV Port

SCV Circuit

SCV Color

SCV Symbol

Implement Function

SCV Flow1

SCV Time1

 

Case Drain

Yellow

“D”

Non-Pressurized Hydraulic Return—All Functions

N/A

N/A

A

I

Green

Extend

Opener Lift (Active Down Force System)

Maximum

Continuous “C”

B

Retract

Opener Lower (Active Down Force System)

C

II

Blue

Extend

Wing Fold

Maximum

90 seconds

D

Retract

Wing Unfold

E

III

Brown

Extend

Blower Hydraulic Return2

Variable

Continuous “C”

F

Retract

Blower Engage

 

Float

Blower Disengage

1 Adjust as necessary for proper response.
2 Move SCV lever to Float position to disengage blower.

OUO6074,0000DEA-19-20160222