Belt Walking - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

soundman98 · 04-09-2021, 10:01 PM

Quote:

Originally Posted by scion fr-s

Thoughts?

is it 'H'?

scion fr-s · 04-09-2021, 10:20 PM

Maybe the nick on the metal is causing my belt to walk.

scion fr-s · 04-09-2021, 10:20 PM

Quote:

Originally Posted by soundman98

is it 'H'?

I am not sure what you mean by "H"

soundman98 · 04-09-2021, 11:15 PM

'h' in the diagram i posted before.

i would file the face down to be smooth(with a hand file) and re-check.

'h' should really be the only idler pully that can cause belt misalignment, as it's a smooth pulley, relying on the grooves of the alterator and a/c pulley's to keep the belt straight. the other 2 idler's have the groves that would guide the belt to where it needs to be

Ultramaroon · 04-09-2021, 11:46 PM

Quote:

Originally Posted by scion fr-s

Thoughts?

Look elsewhere. Interesting issue. Video might show something. Try to shoot at different angles to show all the pulleys. Look to reference each in line with others as much as possible.

soundman98 · 04-10-2021, 12:49 AM

could definitely use more pics of other spots.

do any of the pulley's have extra wear on them?

scion fr-s · 04-10-2021, 03:17 PM

I took off my new OEM Subaru belt and put on my old used Subaru belt. The video shows the belt moving up and down on the tensioner pulley. I don’t see any more walking which is good. I feel like I am making progress. In the video, it has all three new idler pulleys along with the old used Subaru belt. This is an interesting issue like what you guys said. I will upload video later today.

scion fr-s · 04-10-2021, 05:45 PM

I did a redline pull yesterday and there is so much vibration in the higher RPM. I am guessing my crank is the issue here.

scion fr-s · 04-10-2021, 06:28 PM

This is how it should be. Zero movement.

scion fr-s · 04-28-2021, 01:50 AM

Update: I fixed my issue.

Ultramaroon · 04-28-2021, 02:06 AM

Quote:

Originally Posted by scion fr-s

Update: I fixed my issue.

How?

BirdTRD · 05-02-2021, 10:06 PM

Quote:

Originally Posted by Ultramaroon

How?

He's probably still out test driving...

Sapphireho · 05-02-2021, 10:11 PM

.

Ultramaroon · 05-02-2021, 11:02 PM

Quote:

Originally Posted by Sapphireho

.

^^^lol

Quote:

Originally Posted by BirdTRD

He's probably still out test driving...

I'd like to understand the mindset that asks for, and accepts help but comes back to piss on those same people that took the time to share. My favorite is when OP asks for a mod to delete the thread. SMH

04-09-2021, 11:15 PM	#18
soundman98 ProCrastinationConsultant Join Date: Sep 2013 Drives: '14 Ranger, '18 Tacoma 4Dr LB Location: chicago-ish Posts: 11,330 Thanks: 35,240 Thanked 13,672 Times in 6,781 Posts Mentioned: 98 Post(s) Tagged: 0 Thread(s)	'h' in the diagram i posted before. i would file the face down to be smooth(with a hand file) and re-check. 'h' should really be the only idler pully that can cause belt misalignment, as it's a smooth pulley, relying on the grooves of the alterator and a/c pulley's to keep the belt straight. the other 2 idler's have the groves that would guide the belt to where it needs to be __________________ "The time you enjoy wasting is not wasted time"

04-10-2021, 12:49 AM	#20
soundman98 ProCrastinationConsultant Join Date: Sep 2013 Drives: '14 Ranger, '18 Tacoma 4Dr LB Location: chicago-ish Posts: 11,330 Thanks: 35,240 Thanked 13,672 Times in 6,781 Posts Mentioned: 98 Post(s) Tagged: 0 Thread(s)	could definitely use more pics of other spots. do any of the pulley's have extra wear on them? __________________ "The time you enjoy wasting is not wasted time"

05-02-2021, 10:11 PM	#27
Sapphireho ¯\_(ツ)_/¯ Join Date: Mar 2016 Drives: '15 ultramarine Location: Idaho Posts: 13,192 Thanks: 5,451 Thanked 18,239 Times in 8,609 Posts Mentioned: 155 Post(s) Tagged: 0 Thread(s)	. Attached Images

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04-09-2021, 10:20 PM	#16
scion fr-s Senior Member Join Date: Jun 2017 Drives: 2017 PP BRZ Location: California Posts: 201 Thanks: 56 Thanked 53 Times in 43 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Maybe the nick on the metal is causing my belt to walk.

04-10-2021, 03:17 PM	#21
scion fr-s Senior Member Join Date: Jun 2017 Drives: 2017 PP BRZ Location: California Posts: 201 Thanks: 56 Thanked 53 Times in 43 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	I took off my new OEM Subaru belt and put on my old used Subaru belt. The video shows the belt moving up and down on the tensioner pulley. I don’t see any more walking which is good. I feel like I am making progress. In the video, it has all three new idler pulleys along with the old used Subaru belt. This is an interesting issue like what you guys said. I will upload video later today.

04-10-2021, 05:45 PM	#22
scion fr-s Senior Member Join Date: Jun 2017 Drives: 2017 PP BRZ Location: California Posts: 201 Thanks: 56 Thanked 53 Times in 43 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	I did a redline pull yesterday and there is so much vibration in the higher RPM. I am guessing my crank is the issue here.

04-10-2021, 06:28 PM	#23
scion fr-s Senior Member Join Date: Jun 2017 Drives: 2017 PP BRZ Location: California Posts: 201 Thanks: 56 Thanked 53 Times in 43 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	This is how it should be. Zero movement.

04-28-2021, 01:50 AM	#24
scion fr-s Senior Member Join Date: Jun 2017 Drives: 2017 PP BRZ Location: California Posts: 201 Thanks: 56 Thanked 53 Times in 43 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Update: I fixed my issue.

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