Proportioning Valve ??

sbsrlewis · 03-09-2012, 12:34 PM

Do a 1989 BII have a Proportioning Valve? If so, where is it? Picture of it?

Steve

hondaxr650 · 03-09-2012, 01:26 PM

I was able to dig up an 89 BII manual and there is no proportioning valve. Because of the RABS system eliminating rear brake lock-up, a prop. valve isn't really necessary.

scooter · 03-09-2012, 02:44 PM

My 89 BII did!!!!
Driver side frame rail, about where transmissin/engine meet. IIRC
Follow your brake lines down to it, its big enough your not gonna miss it! Something like 3X5 inches big!!!

Todd S.

**brinker88** · 03-09-2012, 02:58 PM

It DEFINITELY has one. ABS/Prop valve...2 bolts hold it to the fame via bracket. There's a large plug on it as well....It's right in front of the high pressure fuel pump on the frame.

tx3nc · 03-21-2012, 03:56 PM

Quote:

Originally Posted by scooter

My 89 BII did!!!!
Driver side frame rail, about where transmissin/engine meet. IIRC
Follow your brake lines down to it, its big enough your not gonna miss it! Something like 3X5 inches big!!!

Todd S.

That sounds like the rear antilock brake hydraulic control unit.

**brinker88** · 03-21-2012, 04:12 PM

Thats what it is. ABS/Prop valve

hondaxr650 · 03-22-2012, 12:09 AM

Quote:

Originally Posted by scooter

My 89 BII did!!!!
Driver side frame rail, about where transmissin/engine meet. IIRC
Follow your brake lines down to it, its big enough your not gonna miss it! Something like 3X5 inches big!!!

Todd S.

Quote:

Originally Posted by brinker88

It DEFINITELY has one. ABS/Prop valve...2 bolts hold it to the fame via bracket. There's a large plug on it as well....It's right in front of the high pressure fuel pump on the frame.

That's what I was trying to say in my first post. It's all in the RABS valve. I assumed the OP was asking about a separate prop. valve besides the RABS valve. Sorry for any confusion.

tx3nc · 03-22-2012, 09:42 AM

Quote:

Originally Posted by hondaxr650

That's what I was trying to say in my first post. It's all in the RABS valve. I assumed the OP was asking about a separate prop. valve besides the RABS valve. Sorry for any confusion.

Ayup. That's the way I understand it too.

OlBlue1990 · 05-18-2012, 07:36 PM

sorry to derail the thread, but i need to find one of these to replace mine.

any one know a site i can go to to find them forsale? i tried calling local auto stores in town but they all told me i had to go thru Ford dealership in order to purchase.. id rather not pay the extra price if i didnt have too..

87rangerxlt · 05-18-2012, 10:23 PM

i think someone choped that out of my truck its a 87 and the line just goes right to the back and if you look in the dash the light and stuff has been removed

03-09-2012, 12:34 PM	#1
sbsrlewis Member Join Date: Aug 2007 Location: Shawnee, Oklahoma Posts: 347 Vehicle Year: 1989 Vehicle Make: Ford Vehicle Model: Bronco II I use this vehicle for: Play and daily driver Rep Power: 16	Proportioning Valve ?? Do a 1989 BII have a Proportioning Valve? If so, where is it? Picture of it? Steve __________________ 1989 BII, 4.0, Mazda 5-Speed, 1350/1354 Doubler, D-35 w/D-44 outers, 8.8 w/Yukon Ultimate 88 kit and disk brakes, 1" BL, JD Coil Buckets, 66-77 F150 Coils, JD HD Coil Seats, JD front quad shocks, JD Extended Radius Arms, Extended Braided Stainless Steel brake lines, Cut fenders, 33" Pro Comps, Line-X'd interior & rocker panels.

03-09-2012, 02:44 PM	#3
scooter October OTOTM Winner Join Date: Oct 2007 Location: N.W. Oklahoma Posts: 1,208 Vehicle Year: 1989 Vehicle Make: Ford Vehicle Model: Bronco II I use this vehicle for: FUN. Rep Power: 30	My 89 BII did!!!! Driver side frame rail, about where transmissin/engine meet. IIRC Follow your brake lines down to it, its big enough your not gonna miss it! Something like 3X5 inches big!!! Todd S. __________________ 1989 Bronco II, 5.0L H.O.,C-6 Transmission,203/205 doubler, Rockwells 4 wheel steer,44in Boggers, 3-link front, 1-link rear. Drunken Rock Brigade. OCT 2008 OTOTM Cardomain:http://www.cardomain.com/ride/2927642

03-09-2012, 02:58 PM	#4
brinker88 11/2013 OTOM Winner Join Date: Oct 2010 Location: Williamsport, Pa Posts: 3,558 Vehicle Year: 1993 Vehicle Make: Ford Vehicle Model: Ranger I use this vehicle for: Weekend Warrior Rep Power: 25	It DEFINITELY has one. ABS/Prop valve...2 bolts hold it to the fame via bracket. There's a large plug on it as well....It's right in front of the high pressure fuel pump on the frame. __________________ Obsession is a word justifying your insanity. We ARE the 4x4%. Apple Hill 4x4

03-21-2012, 04:12 PM	#6
brinker88 11/2013 OTOM Winner Join Date: Oct 2010 Location: Williamsport, Pa Posts: 3,558 Vehicle Year: 1993 Vehicle Make: Ford Vehicle Model: Ranger I use this vehicle for: Weekend Warrior Rep Power: 25	Thats what it is. ABS/Prop valve __________________ Obsession is a word justifying your insanity. We ARE the 4x4%. Apple Hill 4x4

05-18-2012, 07:36 PM	#9
OlBlue1990 New Member Join Date: Jan 2012 Location: Murfreesboro, TN Posts: 17 Vehicle Year: 1990 Vehicle Make: Ford Vehicle Model: Ranger XLT I use this vehicle for: everything Rep Power: 0	sorry to derail the thread, but i need to find one of these to replace mine. any one know a site i can go to to find them forsale? i tried calling local auto stores in town but they all told me i had to go thru Ford dealership in order to purchase.. id rather not pay the extra price if i didnt have too.. __________________ 1990 Ranger XLT, 29k on rebuilt 2.3L and 5speed manual tranny. 2WD, standard cab, 6' bed. OL' BLUE!

03-09-2012, 01:26 PM	#2
hondaxr650 Member Join Date: May 2010 Location: Tacoma, WA Posts: 613 Vehicle Year: 1997 Vehicle Make: Ford Vehicle Model: Ranger I use this vehicle for: Daily Driver Rep Power: 11	I was able to dig up an 89 BII manual and there is no proportioning valve. Because of the RABS system eliminating rear brake lock-up, a prop. valve isn't really necessary.

05-18-2012, 10:23 PM	#10
87rangerxlt Member Join Date: Feb 2012 Posts: 136 Vehicle Year: 1987 Vehicle Make: Ford Vehicle Model: Ranger Rep Power: 6	i think someone choped that out of my truck its a 87 and the line just goes right to the back and if you look in the dash the light and stuff has been removed

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