diff/leaf springs
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diff/leaf springs
I'm going to reinstall my leaf springs and differential...the bolts for the leaf springs are not to be tightened until the truck is sitting on it wheels under its own weight...what about the nuts on the u-bolts that attach the differential to the the leaf springs? Do I wait to tighten those until the truck is resting on its rear tires or do I tighten them while the weight is off the rear-end?
- Wes
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The axle u bolts can be tightened while truck is up on jack stands. When tightening the u bolts do each side of u bolt evenly as possible, so you end up w/ similar amount of thread on each side.
Wes
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67 F250 High boy
69 Bronco
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67 F250 High boy
69 Bronco
If you can't see fit to stand behind Our Troops...Please stand in front of them

- heep70
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Make sure you re-torque the u-bolt nuts after a few miles of driving.
Greg
1971 F250 "Highboy". SOLD to "Highboy_Firefighter_71"
2000 Subaru Outback limited.
2000 F250 4X4 PSD SuperDuty Crew.
2010 Polaris 800RMK Dragon 155"
2013 Polaris Pro 800 RMK 163"
1980 Built Toyota "Trail Rig".
My last 1971 "Highboy" pics
1971 F250 "Highboy". SOLD to "Highboy_Firefighter_71"
2000 Subaru Outback limited.
2000 F250 4X4 PSD SuperDuty Crew.
2010 Polaris 800RMK Dragon 155"
2013 Polaris Pro 800 RMK 163"
1980 Built Toyota "Trail Rig".
My last 1971 "Highboy" pics
- basketcase0302
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re: diff/leaf springs
Was once told that used u-bolts aren't supposed to be re-used.
Anybody else here heard this?
I know from experience, (I've re-used them) they are a pain to bolt back up if you've had spring work done.
Basketcase

Anybody else here heard this?
I know from experience, (I've re-used them) they are a pain to bolt back up if you've had spring work done.
Basketcase
Jeff
http://www.fordification.com/forum/view ... 22&t=46251
SOLD-71 F-350 dually flatbed, 302 / .030 over V-8 with a "baby"C-6, B & M truckshifter, Dana70/4.11 ratio, intermittent wipers, tilt steering, full LED lighting on the flat bed, and no stereo yet (this way I can hear the rattles to diagnose)! SOLD!
Many Ford bumps / one 76' EB / and several dents through the years.
A lot of "oddball" Ford parts collected from working on them for 34 years now!
2008 Ford Escape 4 x 4
http://www.fordification.com/forum/view ... 22&t=46251
SOLD-71 F-350 dually flatbed, 302 / .030 over V-8 with a "baby"C-6, B & M truckshifter, Dana70/4.11 ratio, intermittent wipers, tilt steering, full LED lighting on the flat bed, and no stereo yet (this way I can hear the rattles to diagnose)! SOLD!
Many Ford bumps / one 76' EB / and several dents through the years.
A lot of "oddball" Ford parts collected from working on them for 34 years now!
2008 Ford Escape 4 x 4
- heep70
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re: diff/leaf springs
I have re-used the u-bolts, but they weren't that old and beat up.
Greg
1971 F250 "Highboy". SOLD to "Highboy_Firefighter_71"
2000 Subaru Outback limited.
2000 F250 4X4 PSD SuperDuty Crew.
2010 Polaris 800RMK Dragon 155"
2013 Polaris Pro 800 RMK 163"
1980 Built Toyota "Trail Rig".
My last 1971 "Highboy" pics
1971 F250 "Highboy". SOLD to "Highboy_Firefighter_71"
2000 Subaru Outback limited.
2000 F250 4X4 PSD SuperDuty Crew.
2010 Polaris 800RMK Dragon 155"
2013 Polaris Pro 800 RMK 163"
1980 Built Toyota "Trail Rig".
My last 1971 "Highboy" pics
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- FLATBEDFORD
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I had a set for my rears made for about $35 last year.
Steve
1970 F350 DRW Factory 9' Platform/Stake, 360, T18.
Passed on to new care taker July, 2013
My Photo Gallery
http://s115.photobucket.com/albums/n298/flatbedford/
1970 F350 DRW Factory 9' Platform/Stake, 360, T18.
Passed on to new care taker July, 2013
My Photo Gallery
http://s115.photobucket.com/albums/n298/flatbedford/