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Total 13 documents matching your query.

1. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Tue, 03 Nov 1998 10:47:39 -0800; I had the same thing happening with my TR4. The oil pressure would drop about 15 psi at about 3,000 rpm. It was caused by a worn oil pressure relief spring. Apparently the spring coils become detemp; /html/triumphs/1998-11/msg00114.html (7,790 bytes)
2. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Tue, 3 Nov 1998 19:52:07 EST; I'll second that. Cheap and an easy repair. It works. Cheers. Art Kelly; /html/triumphs/1998-11/msg00145.html (7,397 bytes)
3. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Wed, 4 Nov 1998 17:11:03 EST; One of you TR6 guys answer this? I don't know, myself. Cheers. Art Kelly drop; /html/triumphs/1998-11/msg00215.html (8,250 bytes)
4. RE: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 5 Nov 1998 15:42:17 -0000; well the principle of it is the same, the relive valve is situated next to the oil filter (i.e. in front of it) and is a large hex screw that you need to remove in order to access the spring. I guess; /html/triumphs/1998-11/msg00254.html (9,226 bytes)
5. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 5 Nov 1998 13:24:42 EST; That's it. Sounds like the same thing. Cheers. Art would with from; /html/triumphs/1998-11/msg00262.html (9,577 bytes)
6. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 05 Nov 1998 11:52:15 -0800; In regards to the relief valve... After 12,000 miles on my rebuilt motor (TR 4A)... and just as I was preparing to go to Triumphest... I decided that watching my oil pressure crest 100 when cold... a; /html/triumphs/1998-11/msg00268.html (10,927 bytes)
7. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 5 Nov 1998 16:02:41 EST; Perhaps Justin, as I did, check whether you have a Purolator or Telcomite filter housing. Buy a new spring ( and the tiny ball, as long as you are in there) from TRF or one of the others. Replace it; /html/triumphs/1998-11/msg00272.html (8,004 bytes)
8. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 05 Nov 1998 20:38:27 -0500; Hi Art I changed my oil pressure relief spring about 4 seasons ago, when the pressure didn't come back up after an engine job. The old spring had rubbed against the bore it rides in and had worn half; /html/triumphs/1998-11/msg00288.html (8,860 bytes)
9. RE: TR4 oil pressure (score: 1): Author: Unknown; Date: Fri, 6 Nov 1998 14:59:13 -0000; I did have the pressure going up quite high on start up as well, which might indicate that the spring is not in exactly as new condition, its probably advisable to renew the plunger as well which may; /html/triumphs/1998-11/msg00341.html (12,013 bytes)
10. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 4 Dec 1997 13:07:53 +0500 (EST); This was sent to me. Anyone else care to comment to Giancarlo? Those oil pressure readings sound well within range to me. I'm copying the Triumphs e-mail list, in case others have any further insight; /html/triumphs/1997-12/msg00181.html (7,661 bytes)
11. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 04 Dec 1997 13:42:24 -0500; Here's what I know from personal experience and reading....I know, the mind's the first to go. I had a 63TR3 in 1963(so it had the "4" motor) and when cold the oil pressure (OP) would reach 70 on the; /html/triumphs/1997-12/msg00183.html (9,228 bytes)
12. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Thu, 4 Dec 1997 22:21:39 EST; Giancarlo; This oil pressure is perfect. 20W-50 is the best weight for a warm climate. The changes in pressure you describe are very normal. You have no problems with the oil pressure. 40 at idle aft; /html/triumphs/1997-12/msg00217.html (7,773 bytes)
13. Re: TR4 oil pressure (score: 1): Author: Unknown; Date: Fri, 5 Dec 1997 09:22:41 EST; problems Bob, sorry to disagree. I think 90psi is too high. I've told him how to adjust the oil pessure relief valve so that the pressure will stay below 75psi. The rest of your comments I agree with; /html/triumphs/1997-12/msg00231.html (7,019 bytes)

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