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Rotor Change

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6 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHRotor Change

Leading reported evidence

Use snap

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I tried the Sears 10mm hex socket but snapped a couple, so now I use Snap On.

Rotor Change
Frequently discussed work

Check rotors

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Check the rotors.

Rotor Change
Read full discussion summary

Leading evidence: 'Use snap' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check rotors' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 6 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check rotors

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Check the rotors.

Rotor Change

Replace these make sure you don't over

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

When you replace these make sure you don't over tighten them.

Rotor Change

Replace these out

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Are there any "secrets" or "tricks" that I need to be aware of when I change these out???

Rotor Change

Use copper anti-seaze

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Use a copper anti-seaze on the threads of the calipers bolts when you replace them.

Rotor Change
Frequently discussed actions (6)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check rotors

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Check the rotors.

Rotor Change

Replace these make sure you don't over

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

When you replace these make sure you don't over tighten them.

Rotor Change

Replace these out

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Are there any "secrets" or "tricks" that I need to be aware of when I change these out???

Rotor Change

Use copper anti-seaze

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Use a copper anti-seaze on the threads of the calipers bolts when you replace them.

Rotor Change

Use pads, even if you plan

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Bed the rotors using old pads, even if you plan to install new pads.

Rotor Change

Use snap

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I tried the Sears 10mm hex socket but snapped a couple, so now I use Snap On.

Rotor Change
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

6 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T103553Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Got the new rotors and the new bolts to hold the calipers. Are there any "secrets" or "tricks" that I need to be aware of when I change these out??? I haven't put the micometer on the old rotors yet, but I've gone through two sets of Pagid orange and one set of stock pads. It looks like I'll be showing some wear!!

POST 2Original post

I assume you are referring to front rotors? I've never replaced a set that was below minimum width, mine always develop long cracks between the holes first. It's pretty straight forward to swap rotors. The caliper bolts are 10mm hex and you'll probably need a torque wrench to break them loose. I tried the Sears 10mm hex socket but snapped a couple, so now I use Snap On. On the front calipers, you'll also need to remove the bracket on the upright that supports the brake line, I think that's a 10mm bolt. Have a bungy or something handy to hang the caliper from the spring, so that you don't put any tension on the brake line itself. There are two small philips head screws that hold the caliper on the wheel hub. These can sometimes be a little difficult to break loose and they are easy to strip the head. When you replace these make sure you don't over tighten them. Install the new rotor, and then the caliper. You may have to force the pistons back into the caliper so that the pads clear the new rotor. Use a copper anti-seaze on the threads of the calipers bolts when you replace them. Torque the caliper bolts to spec, which I think is around 60 ft lbs but check to be sure. Bed the new rotors the same way you would bed in a new set of Pagid pads. Bed the rotors using old pads, even if you plan to install new pads. Its better not to try to bed new pads and rotors at the same time. Hope this helps. Karl

POST 3 / ORIGINAL POSTEROriginal post

I just "miked" the old rotor and the new one. The old one was 1.102 inches and the new one is 1.101 inches. I suppose that one thousandth of an inch is within spec!! The worn area is down to 1.084. I have some cracks, but they don't appear to be very deep, nor have they spread from one vent hole to the next! I was just gonna change them now because I had the time. Can I wait one more three day DE then change them??? I'd heard that the cracks from one hole to the next was the decisive factor! I had 61 ft/lbs written down as the torque on the caliper bolts. I guess I'll run down the Snap-On guy and get the 10 mm hex.

POST 4Original post

Check the rotors. The minimum width should be stamped on the rotor hat. I'm thinking it's 28mm but that's for the GT3 rotor which is probably thicker than the stock one. If so, it sounds like your rotors are good for several more track events. Just keep an eye on the cracks. If they start connecting the holes or getting out toward the outer edge of the rotor, it's time to swap them. You can order Snap On tools from their web site. It's usually easier than trying to flag down a truck. Karl

POST 5 / ORIGINAL POSTEROriginal post

I have their catalog, but a Snap-On guy lives right around the corner from me. I guess if you get a good route you can do pretty well schlepping tools!

POST 6Original post

Yeah, although if I had a Snap-On franchise, I'd eat up all my profit but I'd have one heck of a garage

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