P80 850 rear bumper bracket bolts (982831, M10x130mm)
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erikv11
- Posts: 11911
- Joined: 25 Jul 2009, 14:03
- Year and Model: 850, V70, S60R, XC70
- Location: Iowa
- Has thanked: 311 times
- Been thanked: 817 times
For this application strength is not much of a concern at all and corrosion is a major concern.
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 201k
'07 XC70, black, 205k
'07 XC70, willow green, 223k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 201k
'07 XC70, black, 205k
'07 XC70, willow green, 223k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k
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5rivers
- Posts: 557
- Joined: 27 Feb 2009, 06:18
- Year and Model: V70 1998 T5
- Location: The North Country, NYS
- Been thanked: 15 times
Just a quick note to follow up on my rear bumper bracket repair effort. One of the long fender bolts needed to be placed just above the original placement, as corrosion was severe. I ended up finding a long bolt with matching nut at Tractor Supply that served my purposes well. I'll post a picture when I get a chance. Hope you all are well!
5rivers
1998 V70 M56, silver/grey, has tranny issues, #?# owner, 330,xxx miles, a handy parts car
1998 V70 AT, nautical blue, 2nd owner, 260,000 miles, Sold
1998 V70 AT, T5, forest green, 3rd owner, 172,300 miles, Mimas 16" rims
1998 V70 M56, silver/grey, has tranny issues, #?# owner, 330,xxx miles, a handy parts car
1998 V70 AT, nautical blue, 2nd owner, 260,000 miles, Sold
1998 V70 AT, T5, forest green, 3rd owner, 172,300 miles, Mimas 16" rims
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foggydogg
- Posts: 2948
- Joined: 17 Oct 2009, 00:28
- Year and Model: '98 V70 R, 97 850 T5
- Location: District Of Columbia, not one of the Several States
- Has thanked: 83 times
- Been thanked: 405 times
An option in stainless from these folks, two specs:
https://www.boltdepot.com/Product-Detai ... oduct=7105
https://www.boltdepot.com/Product-Detai ... duct=22136
https://www.boltdepot.com/Product-Detai ... oduct=7105
https://www.boltdepot.com/Product-Detai ... duct=22136
69 1800s, @500k Death by Rust
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
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foggydogg
- Posts: 2948
- Joined: 17 Oct 2009, 00:28
- Year and Model: '98 V70 R, 97 850 T5
- Location: District Of Columbia, not one of the Several States
- Has thanked: 83 times
- Been thanked: 405 times
And FCP has them on clearance, Clarence. Just bought some for future use, to fill out the shipping quota.
69 1800s, @500k Death by Rust
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
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850oldschool
- Posts: 392
- Joined: 19 Oct 2019, 13:21
- Year and Model: 1996 850 NA
- Location: Minneapolis, MN
- Been thanked: 45 times
This was a gnarly fight. The basic technique was hot/cold cycling with liberal application of CRC Freeze Off after every heating.. I used a pneumatic die grinder with a really crappy harbor freight grinding point that's terrible for actual grinding, but pretty good at heating up the bolt it's applied to. You can see the dimples in the bolt heads from the grinding. Those tiny divots on the heads are the result of at least 3 minutes of grinding. There was not much cutting, but plenty of heat! I also gave the exposed threads on the other side a similar treatment.
I then sprayed it with the Freeze Off, resulting in a big cloud of fragrant vaporized penetrating oil. Next I changed to the cutting disc to grind away the washer under the bolt head, and whacked the bolt from side to side, crushing and pulverizing the rust in the threads. The final honors were done with an impact wrench on the lowest setting, gently rocking it back and forth.
The next challenge is the rusty remnants of the big bolts stuck in the aluminum part of the bumper.
I then sprayed it with the Freeze Off, resulting in a big cloud of fragrant vaporized penetrating oil. Next I changed to the cutting disc to grind away the washer under the bolt head, and whacked the bolt from side to side, crushing and pulverizing the rust in the threads. The final honors were done with an impact wrench on the lowest setting, gently rocking it back and forth.
The next challenge is the rusty remnants of the big bolts stuck in the aluminum part of the bumper.
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