Search found 29 matches

by Paul1954
Sun Jan 10, 2021 4:34 pm
Forum: ENGINEERING AND MAINTENANCE
Topic: Engine removal
Replies: 7
Views: 304

Re: Engine removal

Malcolm. If that is the case, then not difficult to remove. The ACRO engine installation requires that the standard Nipper fuel filler cap and fuel contents float are both removed, and that the redundant tube that guided the float level wire is blocked off. The various new plumbing items on the modi...
by Paul1954
Thu Jan 07, 2021 8:05 pm
Forum: ENGINEERING AND MAINTENANCE
Topic: Engine removal
Replies: 7
Views: 304

Re: Engine removal

MGR. OK, a my 3 with a flop tube. Is the fuel tank modified as in the images below? If so, removal is easier than you might imagine. Slingsby did publish a mk 3 owners handbook, but I no longer have a copy. There is also a parts manual produced and supplied with kits. I think my copy was also publis...
by Paul1954
Wed Jan 06, 2021 7:42 pm
Forum: ENGINEERING AND MAINTENANCE
Topic: Engine removal
Replies: 7
Views: 304

Re: Engine removal

MGR. Hi, is it a mk 3, or is it a mk 2 with the attachment backplate? The top attachment is usually by studs that screws into the engine backplate, or in the case of the original mk 2 was rod end assembly. Between the engine and firewall there are usually 4 light alloy spacers. These sit ‘loose’ on ...
by Paul1954
Tue Jan 05, 2021 8:43 pm
Forum: ENGINEERING AND MAINTENANCE
Topic: Leburg
Replies: 9
Views: 3389

Re: Leburg

MGR - Hi. To remove the firewall requires the engine to be removed first. Photo is of the firewall for a Mk 2 Nipper - modified by a previous owner to accommodate a dual Bendix series 2000 magneto.
by Paul1954
Tue Dec 22, 2020 11:00 am
Forum: ENGINEERING AND MAINTENANCE
Topic: Spar clamp material?
Replies: 3
Views: 6034

Re: Spar clamp material?

Surely this is just the sort of question that can be answered by Aeroweld? They should hold details of the current drawing for this part, as well as the history of any amendments to the design.
by Paul1954
Fri Dec 18, 2020 7:02 pm
Forum: FOR SALE
Topic: Mk 3 Nipper available.
Replies: 0
Views: 117

Mk 3 Nipper available.

I know of a Slingsby built Nipper Mk 3 that the owner wishes to sell. It’s dismantled and apart from having the turnbuckle x-brace mod. complete, it is in original condition. It has not flown or the engine been run in 30+ years. This aircraft will require a complete restoration and a new engine, so ...
by Paul1954
Thu Nov 26, 2020 7:36 am
Forum: ENGINEERING AND MAINTENANCE
Topic: Air Filter?
Replies: 4
Views: 318

Re: Air Filter?

Malcolm. You say this is an BS Acro 1835 with inverted fuel and oil, and you also that you have a carburettor and a carb heat take-off from the exhaust. A true BS Acro 1835 built with fuel injection and inverted oil system has no need of a carburettor - I should know as I have flown behind them for ...
by Paul1954
Wed Nov 25, 2020 8:31 am
Forum: ENGINEERING AND MAINTENANCE
Topic: Air Filter?
Replies: 4
Views: 318

Re: Air Filter?

Hi MRG, bummer eh? I don’t know your VW engine type, so a few questions: 1/ How many hours since last overhaul? 2/ Did it stand idle and not run for long periods? 3/ What was the oil filter internals like when ‘your guy’ broke it open? 4/ Do you have a CHT gauge or oil cooler fitted? 5/ What was the...
by Paul1954
Sat Nov 07, 2020 7:00 pm
Forum: ENGINEERING AND MAINTENANCE
Topic: Tie down points
Replies: 5
Views: 356

Re: Tie down points

You are welcome Malcolm. Don’t take too much away from the fact that the fitting is I place and the wing fabric work is unfinished. I moved house during the rebuild and carried the on the roof of the car - hence the need for tie-down fittings.
by Paul1954
Fri Nov 06, 2020 11:30 am
Forum: ENGINEERING AND MAINTENANCE
Topic: Tie down points
Replies: 5
Views: 356

Re: Tie down points

Hi Malcolm - own experience is that if there has been repair/refurb work it may not have been done to origin condition. I mention brass wood screws because that is what would have been used originally. Anything otherwise is between you and your inspector. Candle wax is also a good lubricant for bras...
by Paul1954
Fri Nov 06, 2020 9:56 am
Forum: ENGINEERING AND MAINTENANCE
Topic: Tie down points
Replies: 5
Views: 356

Re: Tie down points

Malcolm - I no longer have drawings of the Nipper wing construction, so may not have a 100% correct answer. The tie-down plate is screwed onto the end rib (no. 9?), using brass screws. Within the rib should already be a small ash block that is sandwiched between the plywood that surfaces the spruce ...
by Paul1954
Thu Oct 29, 2020 5:58 pm
Forum: GENERAL CHAT
Topic: Fuel tank needed please.
Replies: 10
Views: 2178

Re: Fuel tank needed please.

No idea what’s happen here.
by Paul1954
Thu Oct 29, 2020 4:12 pm
Forum: GENERAL CHAT
Topic: Fuel tank needed please.
Replies: 10
Views: 2178

Re: Fuel tank needed please.

No idea what’s happening here.
by Paul1954
Thu Oct 29, 2020 1:28 pm
Forum: GENERAL CHAT
Topic: Fuel tank needed please.
Replies: 10
Views: 2178

Re: Fuel tank needed please.

Neil, forgive me, but although you say that there is a slope from rear to front, aren’t the two take-off points at the same level?
by Paul1954
Sat Sep 12, 2020 3:02 pm
Forum: ENGINEERING AND MAINTENANCE
Topic: Wing Tanks
Replies: 11
Views: 2574

Re: Wing Tanks

Hi paul,

Attached photo - is this the type of arrangement you mean? Do you require a small vent hole in the cap to allow fuel to feed. I would have though that not having one would prevent fuel flow.

G- AVKK #3.jpg
G- AVKK #3.jpg (1.14 MiB) Viewed 2426 times

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