Search found 32 matches

by Elie
Tue Dec 24, 2019 11:51 pm
Forum: Cafe Rumi
Topic: Merry Christmas and a Happy new Year
Replies: 5
Views: 166

Wensen

to all members of this wonderful forum a Merry Christmas and a Happy 2020
by Elie
Sat Dec 07, 2019 8:28 pm
Forum: New member, welcome here!
Topic: Elie
Replies: 9
Views: 746

Re: Elie

The engine so far
by Elie
Thu Dec 05, 2019 9:16 pm
Forum: Technical: Questions and Solutions
Topic: Cilinder gasket
Replies: 8
Views: 372

Re: Cilinder gasket

now solve the problem with the gearbox control :D
by Elie
Wed Dec 04, 2019 11:08 pm
Forum: Technical: Questions and Solutions
Topic: Cilinder gasket
Replies: 8
Views: 372

Re: Cilinder gasket

thanks again, yes I was used to handling 4 stroke engines, a 2 stroke is new to me I followed your advice and the piston top is the same as the exhaust port so that's good, I get the 60 psi so that's good and indeed everything is new, it will be fine you have provided me with good information, as we...
by Elie
Wed Dec 04, 2019 2:08 pm
Forum: Technical: Questions and Solutions
Topic: Cilinder gasket
Replies: 8
Views: 372

Re: Cilinder gasket

hello thanks for the response, to clarify the engine is assembled and I measure the compression through the hole of the spark plug and that gives 4.5 to 5 kg / cm think this is on the low side, I have to use the exhaust pots to the determine the thickness of the foot gasket with the feel sizes, I us...
by Elie
Mon Dec 02, 2019 9:01 pm
Forum: Technical: Questions and Solutions
Topic: Cilinder gasket
Replies: 8
Views: 372

Re: Cilinder gasket

my question arises from the following, I have drilled cylinders on 42 and matching pistons, piston rings on 0.0016 opening pistons with 2 piston rings, a set of seals of a sport, everything mounted and now it appears that I only have 4.5 a5 kg compression pressure , think that on the few side, would...
by Elie
Mon Dec 02, 2019 8:19 pm
Forum: Technical: Questions and Solutions
Topic: Cilinder gasket
Replies: 8
Views: 372

Cilinder gasket

does anyone know the thickness of the gasket under the cylinders of my rumi
by Elie
Mon Dec 02, 2019 8:12 pm
Forum: Technical: Questions and Solutions
Topic: Bewaring needles
Replies: 5
Views: 429

Re: Bewaring needles

thank you but have found them, please excuse for the late reply but apparently was blocked and could not reply
by Elie
Mon Dec 02, 2019 8:08 pm
Forum: Technical: Questions and Solutions
Topic: Bewaring needles
Replies: 5
Views: 429

Re: Bewaring needles

Thanks county some
by Elie
Wed Oct 30, 2019 12:36 am
Forum: Technical: Questions and Solutions
Topic: Bewaring needles
Replies: 5
Views: 429

Re: Bewaring needles

20524978-068B-4993-AA35-637F95D91D94.jpeg
Needle
20524978-068B-4993-AA35-637F95D91D94.jpeg (113.91 KiB) Viewed 426 times
by Elie
Tue Oct 29, 2019 11:38 pm
Forum: Technical: Questions and Solutions
Topic: Bewaring needles
Replies: 5
Views: 429

Bewaring needles

I look for the bearing needles that are in the piece of the coupling (62) they have rounded ends, does anyone know where to order them, may I possibly use bearing needles with straight ends
by Elie
Mon Oct 21, 2019 10:34 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

Yes your method is good, did this because it is easier to assemble the pistons without the top part, I will place the cylinder for the time being to protect pistons in later works, disassemble them back but small work, Greetings
by Elie
Sat Oct 19, 2019 11:08 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

start building the engine almost all parts have arrived
by Elie
Sat Oct 19, 2019 11:04 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

E9B1D04E-0941-4EA5-B616-403EF86CFD75.jpeg
E9B1D04E-0941-4EA5-B616-403EF86CFD75.jpeg (44.87 KiB) Viewed 734 times
B088B175-F471-4A7C-8CDD-85FFEB59B3D0.jpeg
B088B175-F471-4A7C-8CDD-85FFEB59B3D0.jpeg (104.41 KiB) Viewed 734 times
76CB1EA8-4A48-4E7F-A37C-37F8B3222571.jpeg
76CB1EA8-4A48-4E7F-A37C-37F8B3222571.jpeg (44.39 KiB) Viewed 734 times
25CE441A-8937-4FE1-A04F-C328E14D297F.jpeg
25CE441A-8937-4FE1-A04F-C328E14D297F.jpeg (99.34 KiB) Viewed 734 times
by Elie
Mon Oct 07, 2019 9:34 pm
Forum: New member, welcome here!
Topic: Elie
Replies: 9
Views: 746

Re: Elie

Elie wrote:
Sat Jul 06, 2019 10:11 pm
Key made works well and motor is disassembled
by Elie
Sat Aug 03, 2019 5:57 pm
Forum: Technical: Questions and Solutions
Topic: Clutch and engine position
Replies: 13
Views: 2040

Re: Clutch and engine position

hello friends where would i find a link to buy a new cluth for my rumi
by Elie
Wed Jul 24, 2019 2:40 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

crankshaft disposed of by specialized firm, is not yet easy to balance and replace bearings
by Elie
Wed Jul 17, 2019 7:19 pm
Forum: Technical: Questions and Solutions
Topic: Cc
Replies: 1
Views: 215

Cc

have a question if I drill 125cc to 40 mm how much cc do I have, thanks for the calculation
by Elie
Wed Jul 17, 2019 6:57 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

hello got the moto complete and completely disassembled, sandblasted, engine is overhauled with 40 bore with new pistons chrome is redone, repainted, and engine block polished much work :D
by Elie
Tue Jul 16, 2019 10:53 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

by Elie
Tue Jul 16, 2019 10:51 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Rumi

by Elie
Thu Jul 11, 2019 10:40 pm
Forum: New member, welcome here!
Topic: Elie
Replies: 9
Views: 746

Re: Elie

the key is made of ph 4 as a base, then you sharpen the tip until it fits in the head of the bolt, it works perfectly, take bits as the base
by Elie
Sun Jul 07, 2019 10:14 pm
Forum: Technical: Questions and Solutions
Topic: Torque cylinder head nuts
Replies: 2
Views: 341

Re: Torque cylinder head nuts

Thanks Will do
by Elie
Sat Jul 06, 2019 10:21 pm
Forum: Technical: Questions and Solutions
Topic: Torque cylinder head nuts
Replies: 2
Views: 341

Torque cylinder head nuts

Does anyone know the tightening torque of the cylinder head nuts for the Rumi?
by Elie
Sat Jul 06, 2019 10:11 pm
Forum: New member, welcome here!
Topic: Elie
Replies: 9
Views: 746

Re: Elie

Key made works well and motor is disassembled
by Elie
Wed Jul 03, 2019 1:13 pm
Forum: Technical: Questions and Solutions
Topic: Crankshaft
Replies: 18
Views: 1393

Re: Crankshaft

Thanks, I will try :D