Scim newbie!

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ol' dirty

Original Poster:

9,074 posts

222 months

Wednesday 10th October 2007
quotequote all
Just got what I think is an se5 (1972) it needs a few bit's n bob's, where can I get them from, I went on scimitarweb.com & tbh it seems a bit pipe & slippers...

What do you think- have I opened up for a world of pain to descend on me?!!!

Also, the v6 is a bit tappety- but was told once there old, they go like that. Is it just a case of a new rocker assembly?


CNHSS1

942 posts

224 months

Wednesday 10th October 2007
quotequote all
hiya, welcome to scimitar ownership smile
scimitarweb is a great forum for finding out what cars the bits and pieces were originally from, and some of the guys on there have a huge depth of knowledge, but i agree some of them are old farts. To be fair you have bought a 35yr old car so what do you expect tongue out
that said the compies section is always more into the banter and making t
he old scimitars go quicker if thats your intent (and it should be!).
cheers
CNHSS1
(guess which scimitars i prefer..)

CNHSS1

942 posts

224 months

Wednesday 10th October 2007
quotequote all
as for parts, Graham Walker Ltd in chester and Queensberry rd garage in Kettering are hard to beat for new parts, and the forum and owners club mag for s/hand bits.

Hardparker

14 posts

209 months

Wednesday 17th October 2007
quotequote all
Welcome to the world of lost weekends and fun driving.

The Essex V6 was never a quiet engine, however new followers, good valve springs and roller rockers make things a little less rattly. The best way to setup is on a warm engine. Clearances are also best done on torque rather than a gap, far quicker and fool proof.
regards

'parker

Nick_F

10,299 posts

253 months

Wednesday 17th October 2007
quotequote all
Ford used the most Mickey Mouse tappet adjuster/locknuts that it's possible to imagine: that nice John Wade will sell you a set of proper one sthat will stay put when you adjust them.

Alternatively you can take the originals off, smack each one in turn with a hammer to squat them a bit so they grip the rocker studs again, and then put them back.

Personally I do them cold, with a feeler gauge, but I'm an old fart and I know my rocker tips haven't worn hollow.

ol' dirty

Original Poster:

9,074 posts

222 months

Wednesday 17th October 2007
quotequote all
Nick_F said:
Ford used the most Mickey Mouse tappet adjuster/locknuts that it's possible to imagine: that nice John Wade will sell you a set of proper one sthat will stay put when you adjust them.

Alternatively you can take the originals off, smack each one in turn with a hammer to squat them a bit so they grip the rocker studs again, and then put them back.

Personally I do them cold, with a feeler gauge, but I'm an old fart and I know my rocker tips haven't worn hollow.
I used to do them with the engine running- but that was on my old midget & a bit more acessable!
Is there space on the threads to put a locknut or use threadlock- or will that cause problems later down the line?

Nick_F

10,299 posts

253 months

Thursday 18th October 2007
quotequote all
The originals are locknuts, at least in theory. The dome-shaped section at the top should be slightly oval so that it grips the thread.

You could source some all-steel locknuts - K-Nuts or some such - but I wouldn't bother with nylocks (they'll melt?) or threadlock (too much degreasing needed). The ones John does incorporate a grubscrew in the top which locks them properly.

On the Triumphs I used to have I'd set the tappets cold and then start the engine and tweak any that were still noisy whilst it was running - batters the living daylights out of the feeler gauge, though. Bear in mind that the idea is to provide the clearance needed to ensure maximim valve lift without impeding valve closure; this may or may not be the same as the clearance required for silent running; with the 290 cam I have it definately isn't.

ol' dirty

Original Poster:

9,074 posts

222 months

Thursday 18th October 2007
quotequote all
Nick_F said:
The originals are locknuts, at least in theory. The dome-shaped section at the top should be slightly oval so that it grips the thread.

You could source some all-steel locknuts - K-Nuts or some such - but I wouldn't bother with nylocks (they'll melt?) or threadlock (too much degreasing needed). The ones John does incorporate a grubscrew in the top which locks them properly.
sorry- I meant adding an extra nut to effectively lock off the one underneath it

Nick_F

10,299 posts

253 months

Thursday 18th October 2007
quotequote all
ol' dirty said:
Nick_F said:
The originals are locknuts, at least in theory. The dome-shaped section at the top should be slightly oval so that it grips the thread.

You could source some all-steel locknuts - K-Nuts or some such - but I wouldn't bother with nylocks (they'll melt?) or threadlock (too much degreasing needed). The ones John does incorporate a grubscrew in the top which locks them properly.
sorry- I meant adding an extra nut to effectively lock off the one underneath it
That would work: ditch the original locking nut and use two plain nuts locket together instead. Makes adjustment a little more ticky, but would work fine.