Search found 10744 matches

by philthehill
Tue Jan 29, 2013 5:51 pm
Forum: Mechanical
Topic: Problems with refitting 948/1098 style oil cannister
Replies: 57
Views: 5584

Re: Problems with refitting 948/1098 style oil cannister

I have just stripped a late MG midget 1275cc engine for rebuild and it was fitted with a canister filter and a raiser block between the engine block and filter head. I assume the raiser block was to allow the filter to clear the chassis leg. Earlier 1275 midget blocks appear to have the 'proper' fil...
by philthehill
Tue Jan 29, 2013 10:05 am
Forum: Mechanical
Topic: Cam wear
Replies: 12
Views: 1831

Re: Cam wear

Can you confirm the measurements because if you take it as read you have cam lobes of 13.5 inches. I do not know about wear they seem to have grown.
by philthehill
Mon Jan 28, 2013 6:24 pm
Forum: Mechanical
Topic: Problems with refitting 948/1098 style oil cannister
Replies: 57
Views: 5584

Re: Problems with refitting 948/1098 style oil cannister

If you decide to fit the screw on canister oil filter head you can if you want to use the longer (13cm) Ford screw on oil filter i.e. FRAM Part No: PH5210. The more filter the more crud it will catch. To compliment the oil filter use the ESM magnetic oil sump drain plug Part No: 10M247A.
by philthehill
Mon Jan 28, 2013 5:35 pm
Forum: Mechanical
Topic: Dipstick Question
Replies: 8
Views: 1558

Re: Dipstick Question

Oselli have always done my rebores and currently charge for a four cylinder engines with bores up to 4" bore - 84 pounds plus VAT.
Pistons are extra.
See:-
www.oselli.com/services_engineering
for list of charges.
by philthehill
Sat Jan 26, 2013 4:59 pm
Forum: Mechanical
Topic: Too much pressure?
Replies: 16
Views: 2590

Re: Too much pressure?

Idealy when fitting a new oil pressure relief valve it should be lightly lapped in. Great care should be taken to ensure that the lapping paste DOES NOT get into the oil ways. BMC reccommended using Oil Pump Relief Valve Grinding Tool Pt No: 18G69 specificaly for the lapping of the relief valve but ...
by philthehill
Fri Jan 25, 2013 8:15 am
Forum: Mechanical
Topic: Too much pressure?
Replies: 16
Views: 2590

Re: Too much pressure?

If you are determined to cut the spring make sure that it is the remaining correctly formed end that sits on the ball bearing and the cut end sits inside the cap.
by philthehill
Thu Jan 24, 2013 7:46 pm
Forum: Mechanical
Topic: Too much pressure?
Replies: 16
Views: 2590

Re: Too much pressure?

When using the ball bearing instead of the standard plunger (Pt No: 12H865) you should use shorter and stronger spring (Pt No: AEA536) which has a free length of 66mm. Original oil pressure relief valve spring (Pt No: 6K853) has a free length of 73mm and is much weaker. If finer control of the max o...
by philthehill
Sat Jan 12, 2013 6:50 pm
Forum: Mechanical
Topic: Tightening crankshaft pulley bolt
Replies: 14
Views: 3060

Re: Tightening crankshaft pulley bolt

No risk? So long as it does not fall into the bell housing!
by philthehill
Sat Jan 12, 2013 12:48 pm
Forum: Mechanical
Topic: Tightening crankshaft pulley bolt
Replies: 14
Views: 3060

Re: Tightening crankshaft pulley bolt

With respect using an old big end shell in untrained hands to lock the flywheel is just inviting disaster!
by philthehill
Sat Jan 12, 2013 11:30 am
Forum: General Discussion
Topic: Spitfire aircraft
Replies: 30
Views: 5336

Re: Spitfire aircraft

I live not too far from Middle Wallop air field and when there is an air show the participating aircraft usually form up over the village where I live before being called in to carry out their display. A couple of years back a Spitfire and a ME109 circled round and round over the village just as I w...
by philthehill
Sat Jan 12, 2013 10:15 am
Forum: Mechanical
Topic: Tightening crankshaft pulley bolt
Replies: 14
Views: 3060

Re: Tightening crankshaft pulley bolt

The starting handle would deform before you got anywhere near the corrct torque
by philthehill
Fri Jan 11, 2013 7:05 pm
Forum: Mechanical
Topic: Tightening crankshaft pulley bolt
Replies: 14
Views: 3060

Re: Tightening crankshaft pulley bolt

I would never reccomend using a screw driver (or similar) to lock the flywheel when setting the torque (or undoing) the crankshaft pulley nut/starter dog). Scraped knuckles spring to mind. Unless you have help it is extremely difficult to hold the screw driver and torque up/undo the pulley nut/start...
by philthehill
Fri Jan 11, 2013 12:49 pm
Forum: General Discussion
Topic: Spitfire aircraft
Replies: 30
Views: 5336

Re: Spitfire aircraft

I would suggest those minors in Cyprus are like the Strategic Reserve of Steam engines sitting somewhere in the UK.

I have read that two Spitfire poachers have been shot dead trying to raid the Burma site.
by philthehill
Fri Jan 11, 2013 12:37 pm
Forum: Mechanical
Topic: Cylinder head gasket gone...again!
Replies: 15
Views: 3613

Re: Cylinder head gasket gone...again!

Glad to hear that your head and block are OK. As regards running on after switching the ignition you are right in that the cylinder mixture is self combusting indicating a hot spot somewhere in the combustion chamber. To stop it running on all I can suggest is that you make sure the timing and mixtu...
by philthehill
Thu Jan 10, 2013 6:02 pm
Forum: Mechanical
Topic: Cylinder head gasket gone...again!
Replies: 15
Views: 3613

Re: Cylinder head gasket gone...again!

After cleaning off the gasket residue put a straight edge across the head/block where the gasket blows and see what feeler gauge thickness you can get between them at that point.
by philthehill
Thu Jan 10, 2013 1:29 pm
Forum: General Discussion
Topic: Spitfire aircraft
Replies: 30
Views: 5336

Re: Spitfire aircraft

by philthehill
Thu Jan 10, 2013 1:13 pm
Forum: Mechanical
Topic: Twin carbs
Replies: 20
Views: 4624

Re: Twin carbs

bmcecosse is right in that the balance pipe is not there to carry a fuel charge it is there to help equalise the depressions/pulsations generated in the inlet manifold tracts. I run a 1380 A+ with two 45 Webers using all 4 chokes and there is NO balance tube between the inlet manifolds and for my en...
by philthehill
Thu Jan 10, 2013 12:52 pm
Forum: Mechanical
Topic: Top trunnion pivot pin
Replies: 7
Views: 1886

Re: Top trunnion pivot pin

Unless you have an early minor with proper top pivot pins (screwed or plain, see Minor wksp man sect K4) there is no need to ensure that there is 0.002 end float . I totally agree with bmcecosse do not remove the top pivot pin unless it has to be replaced because of damage or wear; just replace the ...
by philthehill
Wed Jan 09, 2013 8:40 pm
Forum: General Discussion
Topic: Spitfire aircraft
Replies: 30
Views: 5336

Re: Spitfire aircraft

If you are passing Castle Bromwich on the M6 it is well worth coming off at junction 5 then heading north you are immediatly presented with a most remarkable Spitfire sculpture recalling the association between the Spitfire and Castle Bromwich factory/airfield called 'Sentinel' and which was designe...
by philthehill
Mon Dec 24, 2012 10:12 pm
Forum: Mechanical
Topic: Torsion Bar Won't Budge
Replies: 20
Views: 3537

Re: Torsion Bar Won't Budge

Wishing you all a very merry Christmas and all the best for the new year.