I have one of these, but I am not all that sure I can use it!Alan_M wrote: ↑Sat Oct 21, 2023 21:55They may not be available new, but often come up for sale on EBay etc. You’re most likely to find the generic BT-33-73f gauge. This is the same as the Lotus one, except for the dial scale shows figures, rather than the single mark shown on the Lotus one. The calibration can easily be checked.
Another timing belt question
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Re: Another timing belt question
Of all the things I have lost I think I miss my mind the most...
1952 MG TD
1957 MGA 1500
1959 Austin Healey Sprite
1975 MG Midget 1500
1990 Lotus Excel
1952 MG TD
1957 MGA 1500
1959 Austin Healey Sprite
1975 MG Midget 1500
1990 Lotus Excel
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Re: Another timing belt question
Why?Zaphod wrote: ↑Wed Feb 07, 2024 11:58I have one of these, but I am not all that sure I can use it!Alan_M wrote: ↑Sat Oct 21, 2023 21:55They may not be available new, but often come up for sale on EBay etc. You’re most likely to find the generic BT-33-73f gauge. This is the same as the Lotus one, except for the dial scale shows figures, rather than the single mark shown on the Lotus one. The calibration can easily be checked.
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Re: Another timing belt question
I have a horrid noise that I though was a failing tensioner, but having changed it it’s still there, the short of noise that might be an over tight belt.. the guage reads just over 90 when cold
Of all the things I have lost I think I miss my mind the most...
1952 MG TD
1957 MGA 1500
1959 Austin Healey Sprite
1975 MG Midget 1500
1990 Lotus Excel
1952 MG TD
1957 MGA 1500
1959 Austin Healey Sprite
1975 MG Midget 1500
1990 Lotus Excel
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Re: Another timing belt question
Have you removed the ancillary v belts to listen without them?
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Re: Another timing belt question
Ive never faffed around with gauges using the twist method instead, but, if its too tight it sounds high pitched, if its too slack it sounds slappy. Not very scientific I know but.....
Bash
Bash
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Re: Another timing belt question
I use an Krikit gauge - much cheaper and widely available.
The ever reliable and thorough Tim Engel did a comparison, posted on this post on Pistonheads, you need about ~52 on the Krikit scale.
The ever reliable and thorough Tim Engel did a comparison, posted on this post on Pistonheads, you need about ~52 on the Krikit scale.
"Farmer" Richard
1990 Lotus Excel SE (Lilith)
2022 MG MG5 EV (not due to be a classic for quite a few years...)
2011 Nissan Leaf (Ragly - EV pioneer, must be due to be a classic one day)
1990 Lotus Excel SE (Lilith)
2022 MG MG5 EV (not due to be a classic for quite a few years...)
2011 Nissan Leaf (Ragly - EV pioneer, must be due to be a classic one day)
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Re: Another timing belt question
Yes, and the horrid noise is still there!
Of all the things I have lost I think I miss my mind the most...
1952 MG TD
1957 MGA 1500
1959 Austin Healey Sprite
1975 MG Midget 1500
1990 Lotus Excel
1952 MG TD
1957 MGA 1500
1959 Austin Healey Sprite
1975 MG Midget 1500
1990 Lotus Excel
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Re: Another timing belt question
I printed off Tims advice regarding Cam belt tension many years ago and still refference it today. But if you can accurately gauge 52 on the Kri-kit scale you are a better man than me. Good news is that you don't have to be spot on accurate - do your best to get 52 but slightly off is OK in my experience.rbgosling wrote: ↑Thu Feb 22, 2024 12:11I use an Krikit gauge - much cheaper and widely available.
The ever reliable and thorough Tim Engel did a comparison, posted on this post on Pistonheads, you need about ~52 on the Krikit scale.
Cheers, Phil
Never take life seriously, nobody gets out alive anyway!
Never take life seriously, nobody gets out alive anyway!