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by MickeyMoto
10 Apr 2024 06:23
Forum: Tre e mezzo
Topic: And still, I remain confused...
Replies: 5
Views: 219

Re: And still, I remain confused...

Fuel remaining at reserve is not a good indicator of range. How much can be used? The tank may not run dry before the fuel stops flowing. Also, do you really want to drain the bottom of the tank, it is probably full of crud which will block the filters on the taps and the carbs and some will find it...
by MickeyMoto
08 Apr 2024 11:53
Forum: Tre e mezzo
Topic: Lighting circuit problem
Replies: 16
Views: 698

Re: Lighting circuit problem

Lewes96 wrote: 07 Apr 2024 22:46 Headlight bulb is 35watts
Do you run with it on all the time?
by MickeyMoto
07 Apr 2024 19:15
Forum: Tre e mezzo
Topic: Lighting circuit problem
Replies: 16
Views: 698

Re: Lighting circuit problem

scbond2@yahoo.co.uk wrote: 07 Apr 2024 19:06 Ill remember to tell the fuzz that
Luckily I did not post in Scotland so no hate crime against Morinis has been committed! :)
by MickeyMoto
07 Apr 2024 18:13
Forum: Tre e mezzo
Topic: Lighting circuit problem
Replies: 16
Views: 698

Re: Lighting circuit problem

What is the wattage of the headlight? The alternator chucks out about 140W at high revs. Brake light and two indicators are +/- 60 Watts. Add in your headlight and tail light and what is left has to charge the battery. Run at slower speeds, the output drops. My BMW has a voltage of 14volts with no l...
by MickeyMoto
04 Apr 2024 19:19
Forum: The 500
Topic: Kick starting technique
Replies: 7
Views: 294

Re: Kick starting technique

The technique:

Ignition on
Fuel on
Chokes up and
Press button. Electric kick-start is best.
by MickeyMoto
27 Mar 2024 09:27
Forum: Tre e mezzo
Topic: Lighting circuit problem
Replies: 16
Views: 698

Re: Lighting circuit problem

Perfect.

How satisfying finding a fault that only cost time!
by MickeyMoto
18 Mar 2024 07:20
Forum: Tre e mezzo
Topic: Lighting circuit problem
Replies: 16
Views: 698

Re: Lighting circuit problem

If you read the blue book there is a section on fault finding the charging circuit. I would say that 12.5 volts across the battery at 5k rpm is a bit low. Your regulator may be faulty.

You may want to check the earthing points, too.
by MickeyMoto
17 Mar 2024 16:37
Forum: Tre e mezzo
Topic: Best 31/2 cam for all-round flexibility?
Replies: 19
Views: 1616

Re: Best 31/2 cam for all-round flexibility?

Thank you, Norbert.
by MickeyMoto
17 Mar 2024 09:07
Forum: Tre e mezzo
Topic: Best 31/2 cam for all-round flexibility?
Replies: 19
Views: 1616

Re: Best 31/2 cam for all-round flexibility?

This is good info.

A Sport piston with a Strada cam is a good option.

I know the 501 nikisil barrels do not fit an500 crankcase, but do the 350 nikisil barrels fit an earlier 350 crankcase?
by MickeyMoto
03 Mar 2024 10:31
Forum: Tre e mezzo
Topic: Best 31/2 cam for all-round flexibility?
Replies: 19
Views: 1616

Re: Best 31/2 cam for all-round flexibility?

Sport cam was used from the first sports up until the later K series bikes where they moved to the M cam. There should be an S Stamped in the cam between the middle lobes, not so helpful if the engine is together, but easy to check what cam you have by measuring with a timing disc. None of the Mori...
by MickeyMoto
29 Feb 2024 18:58
Forum: Tre e mezzo
Topic: Reinstating the electric starter part 2
Replies: 9
Views: 546

Re: Reinstating the electric starter part 2

I would not think Morini could afford a different casing.

Has the linkage been changed, do you have rear sets?

Of course, I could be wrong, not unknown!
by MickeyMoto
24 Feb 2024 08:43
Forum: Tre e mezzo
Topic: Engine woodruff Keys puzzler
Replies: 3
Views: 417

Re: Primary Drive woodruff Key puzzler

I think I have a spare key, if needed.
by MickeyMoto
22 Feb 2024 08:32
Forum: Singles
Topic: 250 anybody?
Replies: 3
Views: 390

Re: 250 anybody?

This one is a bit sad. The provenance is rather lacking. I could understand if it were the bike that came second in the World Championships.
by MickeyMoto
17 Feb 2024 11:35
Forum: Tre e mezzo
Topic: Bottom end strip
Replies: 4
Views: 536

Re: Bottom end strip

Hi, 1. The nuts should be recessed in nut shaped holes. 2. You will probably need to drill out the crankshaft bolts if they do not yield. No idea from where they can be obtained. Re use the old ones if not damaged. 3. Use the special tools, the nut is ft (fantastically tight!). Butchering a socket w...
by MickeyMoto
16 Feb 2024 08:56
Forum: Tre e mezzo
Topic: Oil pump seal variation in sizes/mdina part different?
Replies: 4
Views: 517

Re: Oil pump seal variation in sizes/mdina part different?

I have used the black one but I prefer the old green one. Check the green one carefully, obviously not worth the risk if it is worn.