Search found 8 matches

by rogermassey
Thu Sep 07, 2023 6:58 pm
Forum: Mechanical
Topic: gearbox steady cable
Replies: 1
Views: 311

Re: gearbox steady cable

Hi Phil, that explains why, on my radiator, I’ve got a feint impression of a circular “sweep”, not 360 degree, but about 120 degrees. It matches the fan radius. Bolts in the gearbox I removed were 5/16”, the gearbox I rebuilt only has the 1/4”. Another job to do whilst the weather still good! Roger.
by rogermassey
Thu Sep 07, 2023 4:17 pm
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Re: Noisy cam follower / tappet.

Update on noisy tappet /cam follower, after much “process of eliminations” I finally pulled the engine and stripped it down to check everything. Crank journals and shells near perfect, pistons, perfect, bores, although liners fitted, perfect with no wear or top lip. Checking piston ring gap in bore ...
by rogermassey
Sun Jul 16, 2023 8:31 am
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Re: Noisy cam follower / tappet.

Hi Phil, tried all 16 cams, only the one that came out went back in. The one that fits measures .8085” to .810” so undersize and oval, it does rotate so I think the oval it’s is causing the intermittent clinking, all the other cams measure .811” to .812” the cams that came out are a mixed set, some ...
by rogermassey
Sat Jul 15, 2023 5:52 pm
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Re: Noisy cam follower / tappet.

I checked the Distributor drive shaft / gear when I fitted the new distributor, it’s in good condition.
by rogermassey
Sat Jul 15, 2023 5:49 pm
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Re: Noisy cam follower / tappet.

Hi, removed pushrods and 7 of the 8 cam followers without issue. No2 cam follower was tight coming out, I ended up removing the manifold to get a better grip of the follower. Replaced all 8 pushrods for new and fitted 7 followers with ease, the 8th new follower would not enter the final 5/16” in num...
by rogermassey
Fri Jul 14, 2023 5:51 pm
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Re: Noisy cam follower / tappet.

Thanks for the info Phil, and for the link to the flat oil throw plate. Best regards, Roger.
by rogermassey
Fri Jul 14, 2023 10:10 am
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Re: Noisy cam follower / tappet.

Thanks for the input Phil. I agree with the fitting of the Duplex set up, I’ve got everything including the 1/4” UNF X 5/8” Countersunk Allen screws, I don’t have the flat oil thrower plate though. I thought the concave one could still be used? I’m not convinced it’s timing chain though as I’ve had ...
by rogermassey
Thu Jul 13, 2023 5:32 pm
Forum: MMOC Area Forum
Topic: Noisy cam follower / tappet.
Replies: 18
Views: 8787

Noisy cam follower / tappet.

Hi, I’ve recently purchased a 1970 4 door Morris Minor 1098cc The engine was replaced 10 years ago with a rebuilt unit from a specialist rebuilder, the engine has covered 9,742 miles since being fitted. The car is in extremely good condition and has been treated well from new, as evidenced by the fi...