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E150 Trans swap

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Old Jan 17, 2019 | 04:13 PM
  #1  
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Question E150 Trans swap

I have a 1978 E-159 that came with a 351W, 3speed overdrive, and 9inch.
I found a 4 speed with overdrive [RUG-CL, bell housing, and matching shift linkage, from a dead E-150 with a 6 cyl engine.
What issues are there switching to a better manual ???
as the 3 speed overdrive trans is okay, but they have 2nd gear synchro issues, and the weird linkage which going from 3rd to 4th, does the following:
linage rod shifts out of 3rd. and then
linkage rod shift back into 3rd while another linkage rod shifts into overdrive.

Also is there a Hurst shifter kit for the RUG-CL ???
[note the ford shift linkage is the same as F-150, but has the shifter facing forward on the linkage, when the trucks and cars has the shifter backward]
Does anyone have good used pedal assembly, clutch linkage or shift linkage they want to sell ???
[I'm rebuilding my clutch linkage, etc. but want to find spares]
Also were is the best place to buy vintage parts for this E-150, and most of the small parts are the same as the F-150, with the same engine and transmission???
Many Thanks, David
 
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Old Jan 17, 2019 | 05:14 PM
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What transmission do you have now? A 3 on the tree with an OD, or a floor shifted 4 speed OD?

The RUG is a floor shifted 4 speed OD.
 
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Old Jan 17, 2019 | 08:40 PM
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I could be wrong, but I didn't think there were any 3 speed overdrives, just 4 and 5 (until recently when there are 6, 7, 8 and 9 speeds, probably even more). Or is your "3 speed overdrive" really "3 speeds plus overdrive" which would make it a 4 speed overdrive?
 
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Old Jan 18, 2019 | 01:56 PM
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Originally Posted by Nothing Special
I could be wrong, but I didn't think there were any 3 speed overdrives, just 4 and 5 (until recently when there are 6, 7, 8 and 9 speeds, probably even more). Or is your "3 speed overdrive" really "3 speeds plus overdrive" which would make it a 4 speed overdrive?
Ditto. The OD Toploaders were a 3 +1 OD transmission (in other words a 4 speed) . The 1960's era Borg Warner 3 speed OD was a 3 speed with an electrically activated OD 4th gear located in the tailhousing. The late 70's 3+1 OD Toploaders could be refitted with a Hurst shifter. I sold one of these recently. The OP's transmission should be the external linkage transmission for which Hurst made a shifter for.
 
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Old Jan 19, 2019 | 12:54 AM
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Originally Posted by David Hollenshead
I have a 1978 E-150 that came with a 351W, 3 speed overdrive, and 9inch.
No such thing!
No Econoline of any year came with a 3 speed manual trans with overdrive.

The standard equipment trans installed in 1975/87 E100/250 300/302/351W was the Ford type 3.03 3 Speed Manual all Syncromesh Transmission. The C6 A/T was optional. Both are column shifted.

1978/87 E100/250 300/302/351W were also available with the optional RUG SR-OD Single Rail 4 Speed Overdrive.

This trans was also installed in misc mid-sized 1977/83 200/250/255/302 Ford/Merc Passenger Cars & 1978/83 F100/150 2WD 300/302.

The E100/250's used a unique shift lever mechanism, different than cars and F100/150.

This trans is a "weak sister" originally planned to be installed in cars, but due to the two Arab Oil Embargo's that occurred in the 1970's, it was installed in F100/150 & E100/250 in an effort to improve MPG
 
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Old Jan 19, 2019 | 05:16 AM
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Originally Posted by NumberDummy
No Econoline of any year came with a 3 speed manual trans with overdrive.

The standard equipment trans installed in 1975/87 E100/250 300/302/351W was the Ford type 3.03 3 Speed Manual all Syncromesh Transmission. The C6 A/T was optional. Both are column shifted.

1978/87 E100/250 300/302/351W were also available with the optional RUG SR-OD Single Rail 4 Speed Overdrive.

This trans was also installed in misc mid-sized 1977/83 200/250/255/302 Ford/Merc Passenger Cars & 1978/83 F100/150 2WD 300/302.

The E100/250's used a unique shift lever mechanism, different than cars and F100/150.

This trans is a "weak sister" originally planned to be installed in cars, but due to the two Arab Oil Embargo's that occurred in the 1970's, it was installed in F100/150 & E100/250 in an effort to improve MPG


Bill I'm pretty sure he is talking about the RUG 4spd. I owned basically the same van. 78 E150, 351W, 4 spd on the floor ( 4th was OD ) , 9" rear axle. For some reason people call them 3 speed OD's instead of saying the total # of forward gears. Some people also call the NP 435 a 3spd instead of a 4spd too.

The transmission has the external shift linkages and a shifter that bolts to the side of tailshaft housing. It is almost the twin of the famous 60's- early 70's toplaoder 4spd muscle car transmission. This one just has a OD in place of the 1:1 4th gear and is much weaker.
 
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Old Jan 19, 2019 | 10:42 AM
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Originally Posted by fordman75

The transmission has the external shift linkages and a shifter that bolts to the side of tailshaft housing. It is almost the twin of the famous 60's- early 70's toplaoder 4spd muscle car transmission. This one just has a OD in place of the 1:1 4th gear and is much weaker.
This is what I think he's got too. Although I don't agree with the "much weaker" statement. It is weaker but not nearly so as the SROD was. There's a lot of guys running them in street builds and they're fine as long as you don't go drag race them with sticky tires.
 
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Old Jan 19, 2019 | 11:25 AM
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Originally Posted by baddad457
This is what I think he's got too. Although I don't agree with the "much weaker" statement. It is weaker but not nearly so as the SROD was. There's a lot of guys running them in street builds and they're fine as long as you don't go drag race them with sticky tires.
I said weaker then the Top loader. Which is true and yes much weaker. I've owned and ran both in the past. The Top Loader can handle a whole lot more then the RUG OD. Like I said I had the OD in a van. And I've used a couple in some hot rod projects. They are fine for a driver. If he has all the parts for the RUG OD swap from another vehicle, it will work fine. But also don't be surprised if it breaks, if you abuse it. I beat on my van pretty good that had one. I lucked out that the clutch went instead of the transmission. But I have broke a couple others. But I tend to drive my stuff like I stole it.


IF the RUG OD isn't what he has now then he most likely has just a plain old 3.03 3spd that someone converted to a floor shift ( if it's not a 3 on the tree still ) .
 
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Old Jan 19, 2019 | 12:03 PM
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Originally Posted by fordman75
Bill I'm pretty sure he is talking about the RUG 4spd. I owned basically the same van. 78 E150, 351W, 4 spd on the floor ( 4th was OD ) , 9" rear axle. For some reason people call them 3 speed OD's instead of saying the total # of forward gears. Some people also call the NP 435 a 3spd instead of a 4spd too.
In the OP's first post, he said his E150 351W has a 3 speed overdrive. Then he said he found a RUG 4 speed with overdrive.

No Econoline of any year had a 3 speed overdrive, so the only 3 speed M/T the OP's E150 could have is the Ford type 3.03 3 speed all synchro column shifter.

The 3 speed overdrive is electric, operated by a manually operated cable located under the dash to the left of the column.

O/D relay on the firewall, kickdown switch under the gas pedal, solenoid and governor on the trans. Optional: 1941/51 Lincoln, misc 1949/67 Ford/Merc cars, 1953/71 F100's.

The US Gov't outlawed the 3 speed O/D after 1971, because when in O/D, the vehicles are basically free wheeling with no engine braking.

Here's a pic of the O/D unit that mounted to the back of the Warner T-85N 3 speed trans. T-86 O/D also used in cars and early F100's

T-85 O/D (besides the above): 1941/54 Packard L head 8 (Packard called it Econo-Drive) / 1955/56 Packard OHV V8 / 1955/56 Nash/Hudson & 1956 Studebaker Golden Hawk w/Packard V8.


 
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Old Jan 19, 2019 | 12:19 PM
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Was '71 the last year for the BW 3 speed with OD in pickups also?
 
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Old Jan 19, 2019 | 12:29 PM
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Originally Posted by 85e150six4mtod
Was '71 the last year for the BW 3 speed with OD in pickups also?
Good bye Old Paint, we're a leavin' Cheyenne, the feds outlawed O/D, so we can't get a 1972 F100 with one...
 
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Old Jan 19, 2019 | 02:05 PM
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Originally Posted by NumberDummy
Good bye Old Paint, we're a leavin' Cheyenne, the feds outlawed O/D, so we can't get a 1972 F100 with one...
First I've ever heard of this. They must have changed their minds then a few years later. Like the 55 mph speed limit.
 
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Old Jan 19, 2019 | 02:08 PM
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Originally Posted by fordman75
I said weaker then the Top loader. Which is true and yes much weaker. I've owned and ran both in the past. The Top Loader can handle a whole lot more then the RUG OD. Like I said I had the OD in a van. And I've used a couple in some hot rod projects. They are fine for a driver. If he has all the parts for the RUG OD swap from another vehicle, it will work fine. But also don't be surprised if it breaks, if you abuse it. I beat on my van pretty good that had one. I lucked out that the clutch went instead of the transmission. But I have broke a couple others. But I tend to drive my stuff like I stole it.


IF the RUG OD isn't what he has now then he most likely has just a plain old 3.03 3spd that someone converted to a floor shift ( if it's not a 3 on the tree still ) .
Well you did say much weaker to begin with. And we'll have to agree to disagree here, I don't think they're that much weaker. They're both iron cased 4 speeds of the same basic construction with different internals. I've broken 4 speed Toploaders too from not paying attention to the fit of the input shaft into the pilot bearing. Seen lots with broken mounting ears too, that caused by the owners letting the bolts work loose.
 
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Old Jan 19, 2019 | 04:02 PM
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Originally Posted by baddad457
First I've ever heard of this. They must have changed their minds then a few years later. Like the 55 mph speed limit.
Tricky Dick's "Double Nickel."

 
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Old Jan 19, 2019 | 06:45 PM
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Originally Posted by NumberDummy
Tricky Dick's "Double Nickel."
Yea. Just in time for me to get my driver's license ! Gawd that was such a relief when they got rid of that to someone making a living driving. Now the insurance companies are doing it to us.
 
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