HTH

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HTH?Doggy wrote:Now't wrong with paranoia, so long as you have just the right amount.
HTH
WHO TOLD YOU TO SAY THAT???Doggy wrote:ERROR 06 Paranoia level too high or too low.
Please calm down or focus as necessary.
I usually measure torque by number of white knucklesWelly wrote:I definitely didn't find the correct Torque values on the web for the caliper bolts yesterday (after completing the job) and definitely didn't get home and strip the whole lot to re-torque bolts to correct values or anything, no that never happened.
My previous 'by hand' torques felt very similar to the torque wrench ones in the end.
Generally speaking there is a specific torque range for a given diameter fastener depending on material/grade and whether it's in a shear or tension application.Welly wrote:Ollie - that looks a good buy for sure, I always forget about that model, certainly don't notice them around too much, seem to see a lot of the big Citroens instead. Hope it serves you well should shift along nicely with a remap and some de-strangling![]()
In terms of Torque settings, the more I looked into them and brake calipers the more I wondered if it's more to do with risk and arse-covering. I was advised to torque the caliper mounting brackets to 100NM (18mm bolts) and the Caliper slide pin mountings (13mm bolts) to 32NM which to be fair 'felt' about right. Then came the argument over using threadlock on the bolts, don't really see a need for this unless it's something rotating at eleventy million rpm
When I did my aircraft mechanics course some of our school aircraft were de Havilland Devons (WW2 era design) and torquing was done by attaching a spring balance at a known distance along a bar and working out how much force to apply (for those unfamiliar, applied torque is simply calculated by force x distance) in the case of the prop nut it consisted of you weighing yourself and working out how far along the 6ft bar you had to hang to get the correct torque.PeterN wrote:Looks very nice - and useful. When I started repairing my motors I don't think they had torque wrenches, at least I certainly didn't, you did things up by size and feel, the only thing I use one for now is head bolts. The usual thing that happened was over tightening and after breaking a few things and having to repair them you soon learn't.
Peter
If you haven't already got one, I'd recommend an electric impact gun. One of the older guys at work (70) still does most of his own spannering and he'd never considered one (impact guns are a big no no on aircraft) until his car mechanic son gave him one of his old ones. He couldn't believe how much easier it made things for him. Still tightens everything by hand but raves about how much it takes the struggle out of even the simplest of jobs.PeterN wrote:I still use that principle, the older I get the longer breaker bar I have to buy.![]()
Peter
Doggy wrote:....waiting at East Midlands Airport, cattle class to Faro, sometime soon, maybe.