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Before You Start

General Information

Your Third Function Valve Kit

 

is exclusively designed for 

your Kubota B2301 and B2601 tractors. Please read 

these installation instructions thoroughly before 

assembling this kit to your Kubota tractor and loader.
These assembly instructions apply to the Third Function 

Valve Kit listed below:

• 380-354A: 3FVK FF B2601 . . . . . . . . . . . . . . . .  page 3

Further Assistance

Your Land Pride dealer wants you to be satisfied with your 

new Third Function Valve Kit. If for any reason you do not 

understand any part of this manual or are not satisfied 

with the service received, the following actions are 

suggested:
1. Discuss any problems you have with your Third 

Function Valve Kit with your dealership service 

personnel so they can address the problem.

2. If you are still not satisfied, seek out the owner or 

general manager of the dealership, explain the 

question/problem, and request assistance.

3. For further assistance write to:

Land Pride Service Department

1525 East North Street

P.O. Box 5060

Salina, Ks. 67402-5060

E-mail address

[email protected]

When you see this symbol, the subsequent 

instructions and warnings are serious - follow 

without exception. Your life and the lives of others 

depend on it!

!

WARNING: Cancer and reproductive harm. 

www.P65Warnings.ca.gov

!

California Proposition 65

IMPORTANT:  

Before you begin, thoroughly read 

these instructions and check to be sure all parts are 

accounted for. Please retain these installation 

instructions for future reference and parts ordering 

information.

Assembly Instructions

A detailed listing of parts for this kit is provided on page 8 

for kits. Use the list that is for your specific Third Function 

Valve Kit as a checklist to inventory parts received. 

Please contact your local Land Pride dealer for any 

missing hardware.

Direction Reference 

All directional references are made from the operator 

seat while facing the direction the machine will operate. 

Directional Arrows Used in Illustrations

Initial Preparations

WARNING

!

To avoid serious injury or death:  Hydraulic fluid under high 

pressure can penetrate the skin and/or eyes causing a serious 

injury. Wear protective gloves and safety glasses or goggles 

when working with hydraulic systems. 

The steps listed below must be followed before installing 

this kit:
1. If the front loader is not attached to the tractor, skip to 

step 8. Otherwise, continue with step 2 below.

2. Lower loader arms fully down, turn tractor off, and 

relieve all hydraulic pressure to the front loader 

couplers by operating the loader control lever(s) in all 

directions. 

3. Having released all hydraulic pressure, lock the 

control lever(s) from moving.

4. Remove all mechanical connections securing the 

front loader to the tractor.

5. Disconnect all hydraulic lines from the front loader. 
6. Refer to your tractor/loader Operator’s Manual for 

additional unhooking instructions.

7.

Restart tractor and slowly back away from the loader.

8. Park tractor on a flat, level surface. Put tractor in park 

or set park brake, turn off engine, and remove switch 

key to prevent unauthorized starting.

9. Place chocks in front and back of the tractor’s left rear 

wheel.

10. As a safety precaution, disconnect the battery cable 

from the battery’s negative (-) terminal. Move 

negative cable away from the terminal to avoid 

accidental contact.

U

D

B

F

R

L

U = up
L = left
B = back

D = down
R = right
F = front

KEY:

For B2301 and B2601 Kubota Tractors with LA434 Loader

Third Function Valve Kit

#380-354A Installation Instructions

Manual No. 380-353M

7/8/20

Summary of Contents for 380-354A

Page 1: ...or your specific Third Function Valve Kit as a checklist to inventory parts received Please contact your local Land Pride dealer for any missing hardware Direction Reference All directional references are made from the operator seat while facing the direction the machine will operate Directional Arrows Used in Illustrations Initial Preparations WARNING To avoid serious injury or death Hydraulic fl...

Page 2: ...E Depending on the tractor model either the 90o elbow 4 or straight adapter 5 will align best between return to tank port and hose 6 9 8 11 17 13 12 16 6 7 74492 18A 14B 14A 18B 20 A 10T 10P Remove Power Beyond Steel Tube Figure 1 Remove Existing Steel Tube Refer to Figure 1 1 Verify the tractor s left rear wheel has been chocked in front and in back of the wheel 2 Loosen lug nuts on the right rea...

Page 3: ...elbow 10P in port P Do not tighten hose to the elbow at this time Refer to Figure 3 on page 3 9 Tighten elbows 10 to valve 12 10 Tighten hoses 6 7 to elbows 10 11 Tighten elbow fitting 3 to straight adapter 2 12 Tighten hose 7 to elbow 3 13 Tighten fitting 4 or 5 to tank port 14 Tighten hose 6 to fitting 4 or 5 15 Secure hoses 6 7 as needed to the underside of the tractor with cable ties 28 Prepar...

Page 4: ...e black wire in wire harness 1C to the black wire in harness 12A b Connect the other black wire in harness 1C to the white wire in harness 12A 6 Reference Connection 1D a Connect the two red wires in wire harness 1C to one end of the fused red wire harness 29 b Connect opposite end of wire harness 29 to the positive post on the tractor battery 7 Secure wire harness 1C 29 12A with cable ties 28 as ...

Page 5: ...ter 5 Attach female coupler 25 to adapter 23 in line with hole B Tighten coupler to the adapter 6 Attach 72 long hydraulic hoses 20 to bulkhead adapters 22 Refer to Figure 3 on page 3 Figure 8 7 Install female couplers 18 and black dust plugs 19 to hydraulic hoses 20 8 Route hydraulic hoses 20 along the loader arm and through loader hose loop bracket G to the third function valve assembly 12 9 Con...

Page 6: ...the third function hydraulics using the push buttons on the newly installed control handle The top red button switch will actuate the attachment in one direction The bottom red button switch will actuate the attachment in the opposite direction 3 Switch couplers on the attachment s hydraulic hoses if the hydraulic cylinder s operate in the opposite direction intended 4 Once hoses and cylinder s ar...

Page 7: ... Part No Description Qty 1 801 091C CRPHMS 6 32X5 8 SS 3 2 837 053C COVER PUSH BUTTON CNTRL HNDL 1 3 837 054C BASE PUSH BUTTON CNTRL HNDL 1 4 833 739C SWITCH P9 PB NO SPST MOM RED 2 5 804 054C WASHER LOCK 10 1 6 801 250C HSBHCS 10 32X1 3 8 1 7 803 008C NUT HEX 5 16 18 PLT 2 8 801 204C SCREW SET SCKT HD 5 16 18X3 4 2 9 380 225D MOUNT TUBE CONTROL STICK 1 10 803 269C NUT HEX 10 32 PLT 1 73015 ...

Page 8: ...tion Instructions Manual No 380 353M 7 8 20 Third Function Valve Kit Figure 10 74485 851 350C 20 811 253C 6 841 563C 7 Hydraulic Hose Identification Chart 73128 VALVE PORT IDENTIFICATION Attaches to the positive post on the tractor battery Port A Port B Port T Port P ...

Page 9: ...11 416C EL 45 9 16MJIC 9 16MORB 2 11 803 209C NUT FLANGE LOCK 3 8 16 PLT 2 12 810 926C VALVE THIRD FUNCTION 1 13 811 636C AD 9 16MORB STRAIGHT UNION 2 14 841 467C CP 9 16 FORB QD 1 4 BODY MALE 2 15 851 976C DUST CAP 1 4 QD AG 2 16 802 418C HSHCS 1 4 20X7 8 2 17 380 256C BRKT VALVE MOUNT 1 18 841 466C CP 9 16FORB QD 1 4BODY FEMALE 2 19 851 977C DUST PLUG 1 4 QD AG 2 20 851 350C HH1 4R2 072 9 16MORB...

Page 10: ...Corporate Office P O Box 5060 Salina Kansas 67402 5060 USA www landpride com ...

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