Search found 29 matches

by JerryTR5
Sat Apr 15, 2023 12:11 pm
Forum: Dolomite-related [Start here!]
Topic: 1300 clutch pedal right to floor
Replies: 15
Views: 4175

Re: 1300 clutch pedal right to floor

It's not just a stuck clutch is it? I was assuming that you can actually select a gear and drive it but re-reading you haven't actually stated that.
With the engine running can you select a gear?
Stuck clutches are common on rarely used cars.
Jerry
by JerryTR5
Wed Apr 12, 2023 3:03 pm
Forum: Dolomite-related [Start here!]
Topic: Tightening order for cam caps and rocker assy?
Replies: 3
Views: 972

Re: Tightening order for cam caps and rocker assy?

I feel your pain re stripped threads.
I helicoiled them all and replaced the bolts with studs which seemed to me to be a better engineering solution.
Jerry
by JerryTR5
Wed Apr 12, 2023 2:59 pm
Forum: Dolomite-related [Start here!]
Topic: 1300 clutch pedal right to floor
Replies: 15
Views: 4175

Re: 1300 clutch pedal right to floor

I don't know much about Dolomites but I assume it is the same engine and box as a Spitfire.
Your bore sizes sound about right to me.
Make sure the slave cylinder is orientated so that the bleed nipple is at the top. This makes a big difference as to how much air you get out.
Loosen the slave ...
by JerryTR5
Mon Mar 20, 2023 10:01 am
Forum: Dolomite-related [Start here!]
Topic: Oil pump leaks
Replies: 8
Views: 2619

Re: Oil pump leaks

Thanks for the comments. I've previously considered County products to be at the higher quality end of the market and I didn't think I'd have to blueprint a new pump in order to stop it leaking. Their pistons sem to be OK at least.
However, I'll check (yet again) for weeps elsewhere as Steve ...
by JerryTR5
Sun Mar 19, 2023 6:29 pm
Forum: Dolomite-related [Start here!]
Topic: Oil pump leaks
Replies: 8
Views: 2619

Re: Oil pump leaks

Of course, are there any other?
by JerryTR5
Sat Mar 18, 2023 11:27 pm
Forum: Dolomite-related [Start here!]
Topic: Oil pump leaks
Replies: 8
Views: 2619

Oil pump leaks

So what's the secret of keeping the oil inside the oil pump of a Sprint?
New pump, new O rings, correct pressure relief valve spring. It leaks.
Replace O rings, fit copper washers to mounting bolts (just in case). Still leaks.
No obviouis sign of where it's coming from, it just seems to ooze oil ...
by JerryTR5
Sat Feb 11, 2023 9:06 am
Forum: Meetings & Events
Topic: Triple Whammy Captain Black's Birthday, 50Years of the Dolomite Sprint 100 years of Triumph
Replies: 4
Views: 7333

Re: Triple Whammy Captain Black's Birthday, 50Years of the Dolomite Sprint 100 years of Triumph

Well, I didn't see any Dolomites attending, so here's a picture of the last Sprint off the production line for those that couldn't make it.
Took my TR7 Sprint on a shakedown run with rebuilt engine and electric water pump. All working well.
Cheers, Jerry
by JerryTR5
Sat Jan 14, 2023 9:01 pm
Forum: Dolomite-related [Start here!]
Topic: Torque settings - Lubricated or dry?
Replies: 10
Views: 3273

Re: Torque settings - Lubricated or dry?

Thanks for all the comments.
I did read somewhere that lubricated or non-lubricated threads could make up to 40% difference in clamping force, but don't know if that was for ship building or watch making.
Cheers, Jerry
by JerryTR5
Tue Jan 10, 2023 6:20 pm
Forum: Dolomite-related [Start here!]
Topic: Torque settings - Lubricated or dry?
Replies: 10
Views: 3273

Torque settings - Lubricated or dry?

I have just been doing some research on this 'ere forum to see if I could find a consensus on the procedure to re-torqe the head on a Sprint.
Won't bore you with the details but this has clearly been a hot topic over many years.

One item which I still need clarification on:
Are torque values given ...
by JerryTR5
Sun Jan 08, 2023 8:05 pm
Forum: Dolomite-related [Start here!]
Topic: Conversion to electrical water pump
Replies: 24
Views: 7209

Re: Conversion to electrical water pump

I am at a similar stage in fitting an EWP as you (see https://forum.triumphdolomite.co.uk/viewtopic.php?f=4&t=37619).
I don't think that the alternate bypass would help your heater flow, although the Sprint heater connections are different to my TR7 Sprint.
You have to remember that the standard ...
by JerryTR5
Sat Jan 07, 2023 11:18 pm
Forum: Dolomite-related [Start here!]
Topic: Fitting the water pump bung
Replies: 8
Views: 2486

Re: Fitting the water pump bung

Dragging this topic back up again as I finally got the rebuilt engine fired up with the EWP.
Question: Having blocked off the bypass with core plugs, the one in the pump cover appears to be tight, but the one in the manifold is weeping. I'm wondering if the different expansion properties of alloy ...
by JerryTR5
Wed Dec 07, 2022 10:18 pm
Forum: Dolomite-related [Start here!]
Topic: Upgrading lighting
Replies: 24
Views: 4952

Re: Upgrading lighting

Isn't halogen or HID a bit last century?
Surely you should be looking at LED which will not require relays or wiring changes.
Jerry
by JerryTR5
Thu Dec 01, 2022 9:53 pm
Forum: Dolomite-related [Start here!]
Topic: Expanding foam ?
Replies: 6
Views: 1313

Re: Expanding foam ?

Probably not. The foam is full of air pockets so it will still get water & oxygen entrapped. It will make the sills immensely strong though.
On the downside, when you do need to weld it, should go up a treat :lol:
Jerry
by JerryTR5
Tue Nov 29, 2022 10:36 pm
Forum: Dolomite-related [Start here!]
Topic: Converting to Electric Water Pump?
Replies: 23
Views: 8825

Re: Converting to Electric Water Pump?

I am undertaking the EWP conversion to my Sprint engined TR7 (when I finish rebuilding the engine).
Search this forum, but also look at Stag and TR forums.
You will need a pump bung (from the club) and decide how you are going to plumb the heater and manifold.
Suggest you start a new topic for each ...
by JerryTR5
Tue Nov 01, 2022 10:14 pm
Forum: Dolomite-related [Start here!]
Topic: Cam Timing
Replies: 4
Views: 767

Re: Cam Timing

Thanks for responses.
Having spoken to Kent today, I think that overlap TDC is actually 360 crank degrees or 180 distributor degrees from Firing TDC, ie no 1 valves should be 'rocking'.
Timing the cam usually releases a few more horses so I think is good practice and as my engine came with a vernier ...