Integrated mid-mount loader selective control valve (SCV) increases productivity
Dual mid-SCV

Dual mid-SCV

The tractor is base equipped with a dual mid-selective control valve (DSCV).
  • Two sets of right-hand side-mounted couplers allow operating four hydraulic functions (such as raising/lowering boom and curling/dumping bucket)
  • Large 12.7-mm (1/2-in.) diameter couplers are used for maximum oil flow to implements
  • Hydraulic valves have excellent feather ability for smooth operation of equipment
  • Couplers are color-coded for correct hookup
  • Hydraulic regenerative (REGEN) active, in dump position, out of neutral
    • Provides faster dump cycle
    • Prevents cylinder voiding
Optional rear hydraulic couplers - selective control valves (SCVs)
 
Up to three additional SCVs can be added, totaling five:
  • Third electrohydraulic (EH) SCV (E/H third SCV)
  • Dual rear SCV (fourth and fifth SCV)
  • Diverter valve kit (includes three additional SCVs)
  • Power beyond
EH third SCV

EH third SCV

Fourth and fifth SCV

Fourth and fifth SCV

6-way diverter valve

6-way diverter valve

EH third SCV kit
  • Contains stackable EH valve, front-mounted couplers, control switch and hydraulic lines (rear tube kit available separately)
  • Provides continuous flow functionality for operating motor driven attachments such as a hydraulic broom
  • Allows routing to the front or back of the tractor, allowing operation of three SCVs in the front and rear of the tractor.  Three-spool diverter kit, BLV10041, available.
Fourth and fifth rear SCV kit (dual rear SCV)
  • Contains two sets of rear-mounted couplers, hydraulic lines and control levers
  • Provides continuous flow (on fifth valve) functionality for operating motor driven attachments such as a hydraulic broom
  • Provides float function
6-way diverter valve kit
Optional on the 4R Series Tractors, the diverter valve kit:
  • Contains a diverter valve, electric diverter switch, hydraulic lines and three sets of SCV couplers
  • It allows the hydraulic oil to be diverted from either the front or rear couplers, as desired
Electric diverter switch (cab tractor)

Electric diverter switch (cab tractor)

Once the diverter switch is engaged, the loader joystick can be used to activate three rear hydraulic outlets. A combination of the loader joystick and thumb control will provide effortless control of the rear hydraulics.
Power beyond kit
 
Power beyond kit

Power beyond kit

Optional on the 4R Series Tractors, the power beyond kit:
  • Contains rear-mounted couplers and hoses to access pressurized oil at the rear of the tractor; the kit will be used for operations such as backhoe or log splitters
  • Couplers are 12.7-mm (1/2-in.) diameter for maximum oil flow to implements
SCV controls
 
SCV controls

SCV controls

  • Single control lever (A) makes operation of loader or other implements fast and simple
  • SCV safety lock lever (B) allows the operator to control the type of SCV lever movement needed for a particular operation or situation
  • The SCV safety lock lever allows loader hydraulics to be locked out so boom and bucket will not drop if SCV lever is accidentally bumped
  • The SCV safety lock lever allows loader hydraulics to be locked out so bucket will not dump if SCV lever is accidentally bumped
NOTE:  REGEN hydraulics should never been hooked to a motor or to a 2-cylinder angling operation such as a snowblade.
 
Hydraulic configuration compatibility matrix


 

Dual rear SCV

EH third SCV

Power beyond

6-way diverter

Top and tilt

Dual rear SCV

 

Y

Y

Y

Y

EH third SCV

Y

 

Y

Y

Y

Power beyond

Y

Y

 

Y

Y

6-way diverter

Y

Y

Y

 

Y

Top and tilt

Y

Y

Y

Y

 

Downforce

Y

Y

Y

N

N

 
CodeAttachmentDescription
 BLV10045

Fourth and fifth SCV kit (mechanical dual rear SCV) (cab only) 


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 BLV10050

Fourth and fifth SCV kit (mechanical dual rear SCV) (Open operator station [OOS] only)


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 BLV10041

Electric three-spool diverter kit (cab and OOS)


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 BLV10043

Electrohydraulic third SCV kit (cab and OOS)

 BLV10457

Load center assembly (cab only)
Electric housing for all electronically controlled hydraulics.


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 BLV10456

Load center assembly (OOS only)
Electric housing for all electronically controlled hydraulics.


NOTE: Please refer to SCV reference table (linked above) for ordering information.
 BLV10039

Power beyond kit (cab and OOS)


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 BLV10146

Third SCV rear tubing kit (cab only)
Includes two steel tubes, mounting bracket, and couplers.


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 BLV10454

Third SCV rear tubing kit (OOS only)
Includes two steel tubes, mounting bracket, and couplers.


NOTE:  Please refer to SCV reference table (linked above) for ordering information.
 
Last Updated : 26-Dec-2021