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BX 80/23S Third Function Valve Kit Installation Instructions Manual No. 380-304M   

1/10/24

Assembly Instructions

Valve Mount Assembly (Shown Without Loader Arms)

Figure 2

70651

Note: 
Mount (#4) is easier to install 
if loader is removed.

Valve Mount Assembly

Refer to Figure 1 & Figure 2:

1.

Attach valve mount (#4) to existing holes “A” in the 
tractor platform with one 5/16" x 1" bolt (#2), one 
5/16" x 2" bolt (#3), and two hex whiz nuts (#6). 
Tighten hex whiz nuts to 17 ft-lbs.

Refer to Figure 1:

2.

Attach valve (#13) to mount (#4) with two 
1/4" x 3" hex head bolts (#5) and hex locknuts (#9). 
Tighten lock nuts to 8 ft-lbs of torque.

3.

Attach hydraulic hose (#7A) to “T” port in valve (#13), 
using adapter (#8).

4.

Attach hydraulic hose (#7B) to “P” port in valve (#13), 
using adapter (#8).

5.

Install adapters (#14) to “A” and “B” ports in 
valve (#13).

6.

Attach male couplers (#15) to adapters (#14) in
valve (#13).

7.

Route hydraulic hoses (#7A & #7B) to the right side of 
mounting bracket (#4) and beneath the tractor 
platform. 

BX Third Function Valve kit

Figure 1

U

D

F

B

L

R

73130

Shown with 

flat faced 

couplers

Valve port identification

Port A

Port B

Port T

Port P

73131

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Summary of Contents for BX 80/23S

Page 1: ...y 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 det...

Page 2: ...17 ft lbs Refer to Figure 1 2 Attach valve 13 to mount 4 with two 1 4 x 3 hex head bolts 5 and hex locknuts 9 Tighten lock nuts to 8 ft lbs of torque 3 Attach hydraulic hose 7A to T port in valve 13...

Page 3: ...MPORTANT Land Pride recommends that your dealer connect hydraulic hoses 7A 7B to your tractor s power beyond port P1 and loader valve fitting T1 Improper hook up could cause damage to your tractor IMP...

Page 4: ...e 13 7 Route wire harness 37 with eyelets under the tractor platform to the tractor battery 8 Connect red wire in harness 37 to the battery s positive post 9 Connect the black wire in harness 37 to th...

Page 5: ...fitting 20B and tighten 73132 Locknut NOTE Hydraulic hose 17A should be connected to valve port A and 17B should be connected to valve port B Refer to Figure 1 on page 2 Bulkhead Mount with Pioneer Co...

Page 6: ...nder pin connection 3 Exit hydraulic hoses 17 out from under the loader arm above the hydraulic cylinder pin connection 4 Continue routing hydraulic hoses 17 between the tractor and loader arm to thir...

Page 7: ...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...

Page 8: ...allation Instructions Manual No 380 304M 1 10 24 Assembly Instructions Third Function Valve Kit for Cab Tractor Figure 14 70648 851 193C 17 851 949C 7 Hydraulic Hose Identification Chart 73136 13 850...

Page 9: ...2 8 811 170C AD 9 16MORB 9 16MJIC 2 9 803 088C NUT HEX LOCK 1 4 20 FLG 2 10 811 397C EL 45 9 16MJIC 9 16FJIC 1 11 380 223D PLATE BX BLKHD MOUNT 1 12 806 256C U BOLT 3 8 16X3 1 2X4 1 8 RND 1 13 850 31...

Page 10: ...nstallation Instructions Manual No 380 304M 1 10 24 Assembly Instructions Third Function Valve Kit for Cab Tractor Figure 15 73134 851 193C 17 851 949C 7 Hydraulic Hose Identification Chart 73136 13 8...

Page 11: ...AD 9 16MORB 9 16MJIC 2 9 803 088C NUT HEX LOCK 1 4 20 FLG 2 10 811 397C EL 45 9 16MJIC 9 16FJIC 1 11 380 223D PLATE BX BLKHD MOUNT 1 12 806 256C U BOLT 3 8 16X3 1 2X4 1 8 RND 1 13 850 313C VALVE THIR...

Page 12: ...C HSBHCS 10 32X1 3 8 1 26 833 495C FUSE 10 AMP MINI BLADE 1 27 803 538C NUT HEX 10 32 LOCK PLT 1 28 833 739C SWITCH P9 PB NO SPST MOM RED 2 29 837 054C BASE PUSH BUTTON CNTRL HNDL 1 30 99362A300 6 32...

Page 13: ...I DT 012DC 2 76266 Third Function Valve Parts Breakdown Used with Kit No s 380 289A and 380 339A Your kit will include for 850 313C either a Delta Valve or a Parker Valve Look for the brand name on th...

Page 14: ...a way which adversely affects its performance or reliability or which has been used for a purpose for which the product is not designed Misuse also specifically includes failure to properly maintain...

Page 15: ......

Page 16: ...Corporate Office P O Box 5060 Salina Kansas 67402 5060 USA www landpride com...

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