4R Kit Load Center Asm. (Cab) #BLV10457

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



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
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
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.
 


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
 


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

Power beyond
6-way diverter
Top and tilt
Dual rear SCV
 
Y
Y
Y
Y

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

Fits On

4044M
4044R
4049R
4052M
4052R
4066M
4066R