Author Topic: strynboens 550 (Read 43856 times)

strynboen · « **on:** November 04, 2009, 06:34:54 AM »

så get i startet on my 550 k3 78"
i get this 550 theap korse noises in engine,,its the cam thain eating the engine blok,,så nev tensioner and chain,,and nev pistons and over bore..
one of pistons are velvet

dovn.in top,,see pic,,and piston ring are broke..
pistons are marked B-374 honda (6or 5),,and mess 58.5 mm is this smallest boring ???in danish mean "boring" diameter

on cylender

strynboen · « **Reply #1 on:** November 04, 2009, 06:38:18 AM »

have seen in forum hov to get valve springs kompresed,,thanks for idea

moham · « **Reply #2 on:** November 04, 2009, 07:37:01 AM »

58.5mm is standard bore for cb550.

strynboen · « **Reply #3 on:** November 07, 2009, 01:07:46 AM »

hey i faund a pic,this is an others danes marchall exh..think its is niels"es
they are just same as mine

B.O.X.N.I.F.E. · « **Reply #4 on:** November 07, 2009, 11:35:16 AM »

If you think you have a chain eating the block it may be your primary chain instead of the cam chain. The primary does not have a tensioner like the 750 and they will start to eat at the cases after about 25k miles if the carbs have not been kept in sync.

strynboen · « **Reply #5 on:** November 17, 2009, 06:44:14 AM »

hey im shure its cam chain,,there are marks in top of engine blok..

nov i going elektric..have paint and renovate the elektric main plate

is that the name,,,,

have nev fuse box and a german start relæ..
have nev battery viring.but prob vith place for viring to relæ,,not inof place behind

strynboen · « **Reply #6 on:** November 17, 2009, 11:59:55 AM »

im not shure abaut a 70A relay is enough,,shud i find a 100.A relay insted
for starter motor

strynboen · « **Reply #7 on:** November 24, 2009, 11:29:04 AM »

more elektric,,have nev coil,ns,,they are 5 ohm but a littel shorter,,så have make an clamp

,,beslag

..have klean kontaks,and paint ..
and get internet and cent heat in my littel office..

strynboen · « **Reply #8 on:** November 24, 2009, 11:37:53 AM »

make a littel office in end of my garage..vith heat and internet..

strynboen · « **Reply #9 on:** December 29, 2009, 09:15:41 AM »

get the fairling off,vorks on main light..and caliber,its olmost stock,,,but grease pump..did the job..get engine parts in febuar.

strynboen · « **Reply #10 on:** December 29, 2009, 09:21:58 AM »

more

Flying J · « **Reply #11 on:** December 29, 2009, 10:38:27 AM »

looking good. Be careful when you bleed the brakes. The fluid vill remove the paint fast. "vill"

strynboen · « **Reply #12 on:** December 29, 2009, 10:53:52 AM »

year ,, its pure accit.paint are gone on tripple

tree is that right.vord,,,,,så have to paint it again...... >:(old leak,,,

TwoTired · « **Reply #13 on:** December 29, 2009, 11:03:32 AM »

Starter motor is rated at 120 Amps. For long life, I'd want a starter relay of 200 A interrupt capacity.

strynboen · « **Reply #14 on:** December 29, 2009, 11:08:46 AM »

thanks i vill thance that 70A,,to minimum 150 a,,and find a one looks more orginal,,,vith terminals and viring

traveler · « **Reply #15 on:** December 29, 2009, 05:31:43 PM »

Looks good!

Like the office with internet....good idea!

Cold winters...need a place to stay warm and work on bikes.

I am getting tired of freezing in the garage with no heat~!

~Joe

strynboen · « **Reply #16 on:** December 30, 2009, 04:21:51 AM »

i byed an old farm..vith lot of room ,,i have 14 ha land..to race on,,kids love it..
pic1 5 years pic2 6 years old,,soon on my 550

strynboen · « **Reply #17 on:** January 08, 2010, 06:38:27 AM »

vorking on front breaks..and make a mc "hejs" mc lifter.. bike is hæning in a rope this days..dont hold forever

strynboen · « **Reply #18 on:** January 08, 2010, 06:40:31 AM »

more
its a vire crane ???vinch,,,get boltet on the vood konstruktion ,,then 2 vires goes dovn to bike and vith hooks ..to lift it..

strynboen · « **Reply #19 on:** January 26, 2010, 09:07:00 AM »

here it goes..up

,,,ita a yamaha fs1 1976 .dx 50 cc..

strynboen · « **Reply #20 on:** January 26, 2010, 09:13:39 AM »

have made a "roller"to make weels..,,its a prototype..så small thanses are possibel..have get an used co2 velder..its a danish
megatronic 180 a.

strynboen · « **Reply #21 on:** June 07, 2010, 12:11:17 PM »

vork on chlutch..and have get some polish stoff..

strynboen · « **Reply #22 on:** June 10, 2010, 10:39:02 AM »

get my front fender on,,and caliber vith nev piston and sealing

strynboen · « **Reply #23 on:** June 10, 2010, 10:40:52 AM »

75cb550 (kyle) · « **Reply #24 on:** June 10, 2010, 12:21:52 PM »

your project looks very clean.. love the attention to detail
keep up the good work

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Author Topic: strynboens 550 (Read 43856 times)

traveler