Guess the squeaks. All now solved.

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politeperson
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#1 Guess the squeaks. All now solved.

Post by politeperson » Mon Aug 07, 2017 10:26 am

Morning Gents.

My 69 S2 FHC kept squeaking when I turned the steering wheel.

It squeaked from the front when I went over a bump also.

It also squeaked when I let out the clutch from standstill.

3 squeaks!

All these issues are now fixed. Can you guess the causes?

A clue is that each squeak had a different cause.

With regards to the steering, it has had new steering column bearings, a new lower UJ, a new steering rack, new steering ball joints, new suspension ball joints, new upper and lower wishbone bushes, new brakes and wheel bearings. Still it squeaked when turning the wheel or when the car went over a bump. Two independent problems here, they took minutes to fix once identified. The car has a standard non power-steering rack.

With regards to the clutch squeak, the car has has new 3 piece clutch, master, slave lines etc. New engine mounts, new stabiliser bush. Pull away from standing, sounds like the engine is trying to jump out of the car. This problem took 10 minutes to fix once identified. The car was on standard SUs at the time.
Can anyone guess what the cause of the squeaks was?

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Finishing off an S1 roadster

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#2 Re: Guess the squeaks. All now solved.

Post by politeperson » Mon Aug 07, 2017 6:35 pm

Well, due to the overwhelming response, I have decided to post the answers.

1) The steering squeak was over-tightened fail safe bolts on the steering rack. I didn't realise how much a steering rack moves when the car is stationary on standard rubber mounts. Loads. If the steering rack failsafe bolts are too tight, it squeaks.

2) The up and down front suspension squeak was as new steering rack that had no grease in it!

3) The big squeak on letting the clutch out, was the upper part of the air filter (mounted the the engine) interfering with the lower part of the air filter (mounted to the frame).

There you go.
Finishing off an S1 roadster

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mgcjag
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#3 Re: Guess the squeaks. All now solved.

Post by mgcjag » Mon Aug 07, 2017 6:53 pm

Re the overtightened fail safe bolts.....do you have the spacers fitted on the drivers side so you cant overtighten, and the adjustable locknuts on the other side.. Steve
Steve
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc

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#4 Re: Guess the squeaks. All now solved.

Post by politeperson » Mon Aug 07, 2017 7:33 pm

Thanks Steve, I will check.

You mean crush tubes?

James
Finishing off an S1 roadster

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#5 Re: Guess the squeaks. All now solved.

Post by mgcjag » Mon Aug 07, 2017 8:23 pm

No they dont crush, check it out in the maint manual or search the forum for exactly how to do it but the basics are on the drivers right you use spacers and large washer and tighten down, the spacer leaves a gap between washer and mount so it can move......the other side is a different set up useing lock nuts there are photos on the forum if you look but cant sort it come back and i will search and get you photos.. Steve
Here,s the link with good photo if both sides viewtopic.php?t=5101&postdays=0&postord ... t&start=20
Steve
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc

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