|
Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
|
Thread Tools | Search this Thread |
01-13-2023, 08:15 PM | #15 |
extra what?
Join Date: Sep 2014
Drives: a 13 e8h frs
Location: vantucky, wa
Posts: 32,085
Thanks: 52,528
Thanked 36,809 Times in 19,084 Posts
Mentioned: 1111 Post(s)
Tagged: 9 Thread(s)
|
I'll guess a busted pinion tooth
edit: wait, no. nothing in the fluid. ....hmmm
__________________
|
The Following User Says Thank You to Ultramaroon For This Useful Post: | NoHaveMSG (01-13-2023) |
01-13-2023, 08:22 PM | #16 | |
Senior Member
Join Date: Jan 2018
Drives: Crapcan
Location: Oregon
Posts: 11,255
Thanks: 18,351
Thanked 16,453 Times in 7,446 Posts
Mentioned: 109 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Wonder how much play is on the input yoke. Pinion crush sleeve causing excessive backlash?
__________________
"Experience is the hardest kind of teacher. It gives you the test first and the lesson afterward." -Oscar Wilde.
|
|
The Following User Says Thank You to NoHaveMSG For This Useful Post: | paintdude258 (01-13-2023) |
01-13-2023, 08:48 PM | #17 | |
Senior Member
Join Date: May 2015
Drives: 2013 Subaru BRZ Limited
Location: Austin, TX
Posts: 121
Thanks: 71
Thanked 24 Times in 18 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
Quote:
When I had the driveshaft off and replaced it with another, it was a bit squishy, but didn’t seem deformed or broken! |
|
01-13-2023, 08:50 PM | #18 |
Senior Member
Join Date: May 2015
Drives: 2013 Subaru BRZ Limited
Location: Austin, TX
Posts: 121
Thanks: 71
Thanked 24 Times in 18 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
|
01-13-2023, 08:54 PM | #19 |
Senior Member
Join Date: May 2015
Drives: 2013 Subaru BRZ Limited
Location: Austin, TX
Posts: 121
Thanks: 71
Thanked 24 Times in 18 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
Input yolk meaning the part of the diff that the driveshaft connects to? Therea definitely play between left and right turns before anything engages. No shortage of it
|
01-13-2023, 08:57 PM | #20 |
Senior Member
Join Date: Oct 2013
Drives: 2013 BRZ, 2023 Model 3
Location: SF Bay Area
Posts: 2,309
Thanks: 1,227
Thanked 868 Times in 571 Posts
Mentioned: 15 Post(s)
Tagged: 0 Thread(s)
|
I know you mentioned you drained the diff, but have you drained the transmission yet?
|
The Following User Says Thank You to norcalpb For This Useful Post: | paintdude258 (01-13-2023) |
01-13-2023, 09:00 PM | #21 |
Senior Member
Join Date: Jan 2018
Drives: Crapcan
Location: Oregon
Posts: 11,255
Thanks: 18,351
Thanked 16,453 Times in 7,446 Posts
Mentioned: 109 Post(s)
Tagged: 0 Thread(s)
|
Yes. Pinion flange, input flange. Yoke was not the right term. There is a crush sleeve on there, wonder if it is causing you to lose preload. If you grab it does it shift in and out a lot? It should have some play. I am really taking a stab in the dark here. It doesn't look like anything upstream to me. It seems to be diff related.
__________________
"Experience is the hardest kind of teacher. It gives you the test first and the lesson afterward." -Oscar Wilde.
|
The Following 3 Users Say Thank You to NoHaveMSG For This Useful Post: |
01-13-2023, 09:18 PM | #22 |
Senior Member
Join Date: May 2015
Drives: 2013 Subaru BRZ Limited
Location: Austin, TX
Posts: 121
Thanks: 71
Thanked 24 Times in 18 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
|
The Following 2 Users Say Thank You to paintdude258 For This Useful Post: | norcalpb (01-13-2023), x808drifter (01-15-2023) |
01-14-2023, 10:00 AM | #23 | |
Senior Member
Join Date: Jun 2017
Drives: BRZ Yellow, 2019 Ranger, 2011 Evora
Location: Dallas
Posts: 1,697
Thanks: 352
Thanked 1,483 Times in 777 Posts
Mentioned: 14 Post(s)
Tagged: 1 Thread(s)
|
Quote:
|
|
01-14-2023, 10:36 AM | #24 |
Rust bucket enthusiast
Join Date: Feb 2017
Drives: 2013 Turbo Firestorm FRS
Location: Vermont
Posts: 3,954
Thanks: 3,215
Thanked 4,105 Times in 2,052 Posts
Mentioned: 31 Post(s)
Tagged: 0 Thread(s)
|
Hopefully not their first time smelling burnt ass diff fluid.
__________________
Turbo FR-S Build - Build Thread
JDL EL Recirc manifold, Boostlab BL58x Turbo w/ T51R, 17x9 ARC-8, IAG block |
01-14-2023, 07:11 PM | #25 | |
Senior Member
Join Date: May 2018
Drives: 2022 BRZ Ltd, 2019 Ascent
Location: Oregon, USA
Posts: 239
Thanks: 159
Thanked 166 Times in 95 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
Quote:
__________________
The ants are our friends, they’re blowing in the wind, that ants are blowing in the wind.
|
|
The Following User Says Thank You to Flarpswitch For This Useful Post: | bcj (01-15-2023) |
01-16-2023, 03:42 PM | #26 |
Member
Join Date: Feb 2022
Drives: 2013 BRZ HKS Turbo
Location: Chicago, IL
Posts: 61
Thanks: 1
Thanked 38 Times in 23 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
I don't think you're going to get a good answer from this forum, they are just guesses, even if by experienced people.
You need to work on isolating the issue. Take the wheels off, does it still do it? Remove the CVs completely, does it still do it? Remove the brake calipers, does it still do it? Or just open the diff and inspect. When I watch that video, it seems to me the hopping STARTS from the driver side wheel. But these videos can be so misleading because everything is connected.
__________________
IG: @terboboost | Twitter: @terboboost | youtube.com/@terboboost | D-corp.co
|
The Following 2 Users Say Thank You to terboboost For This Useful Post: | NoHaveMSG (01-16-2023), Turdinator (01-17-2023) |
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Review soon:OS Giken Super Lock Limited Slip Differential + Greddy differential cover | mav1178 | Engine, Exhaust, Transmission | 5 | 02-11-2021 01:20 PM |
Not an 86, yet appears really fun | ToySub1946 | Scion FR-S / Toyota 86 GT86 General Forum | 2 | 06-24-2020 08:15 PM |
It appears that the buts are gone.... | echo419 | Off-Topic Lounge [WARNING: NO POLITICS] | 66 | 10-25-2015 02:38 AM |
ft-86 II appears in GT Racing 2 for ios/android (free) | chickdigger802 | Scion FR-S / Toyota 86 GT86 General Forum | 1 | 11-14-2013 10:40 AM |
fr-s appears in Asphalt 8 | chickdigger802 | Scion FR-S / Toyota 86 GT86 General Forum | 6 | 08-23-2013 09:05 AM |