Step aside Moto Guzzi...........Yamaha SR250 coming through :-)

And thats it....................that was the end of 2020 Autumn Winter / 2021 Spring build season. I'll update from October 2021 soon.........
 
Plan with the SR was to re-assemble it then get it running as a quick and dirty make over and have some low powered fun around the local back lanes for next spring.................So I quickly assembled it so see what Id ended up with.........there was quite a few extra bits and pieces. Enough for nearly 2.5 bikes minus a frame?.........should be a simples task to get it running and look half decent with the minimum amount of work??
WOW! Color me ENVIOUS!
 
Happy new year!
Ordered up some "classic" scrambler bend bars to try for size before going ahead and making a small bracket for the speedo.
 

Attachments

  • IMG_20211009_160729784_HDR.jpg
    IMG_20211009_160729784_HDR.jpg
    668.7 KB · Views: 149
  • IMG_20211009_171522381_HDR.jpg
    IMG_20211009_171522381_HDR.jpg
    1 MB · Views: 148
  • IMG_20211009_174948539_HDR.jpg
    IMG_20211009_174948539_HDR.jpg
    1.6 MB · Views: 146
  • IMG_20211009_175114473_HDR.jpg
    IMG_20211009_175114473_HDR.jpg
    932.1 KB · Views: 144
  • IMG_20211009_175441528_HDR.jpg
    IMG_20211009_175441528_HDR.jpg
    1.1 MB · Views: 144
  • IMG_20211009_175703283_HDR.jpg
    IMG_20211009_175703283_HDR.jpg
    1.1 MB · Views: 157
Set about cutting up the alloy mudguards, and rolling over the edges to give the paint some chance.
I then tried in various places on the bike and settled for a lower mounted position.
 

Attachments

  • IMG_20211114_174121113_HDR.jpg
    IMG_20211114_174121113_HDR.jpg
    1.6 MB · Views: 152
  • IMG_20211010_144719073.jpg
    IMG_20211010_144719073.jpg
    1.7 MB · Views: 146
  • IMG_20211010_163104721.jpg
    IMG_20211010_163104721.jpg
    1.5 MB · Views: 147
  • IMG_20211010_163112799_HDR.jpg
    IMG_20211010_163112799_HDR.jpg
    1.4 MB · Views: 140
  • IMG_20211010_175043582.jpg
    IMG_20211010_175043582.jpg
    1,023.7 KB · Views: 140
  • IMG_20211114_154404164.jpg
    IMG_20211114_154404164.jpg
    2.8 MB · Views: 142
  • IMG_20211114_165504471_HDR.jpg
    IMG_20211114_165504471_HDR.jpg
    907.6 KB · Views: 163
  • IMG_20211114_165537759.jpg
    IMG_20211114_165537759.jpg
    744.5 KB · Views: 143
  • IMG_20211114_173847338_HDR.jpg
    IMG_20211114_173847338_HDR.jpg
    1.6 MB · Views: 137
whilst messing about with the mudguards I decided to replace the new tyres with some other new tyres!..............slightly more aggressive pattern, nothing to do with performance and handling, purely aesthetic.
 

Attachments

  • IMG_20211121_174607821_HDR.jpg
    IMG_20211121_174607821_HDR.jpg
    719.5 KB · Views: 152
  • IMG_20211120_181326035.jpg
    IMG_20211120_181326035.jpg
    800.6 KB · Views: 149
  • IMG_20211121_145525707.jpg
    IMG_20211121_145525707.jpg
    2.9 MB · Views: 155
  • IMG_20211121_173749003.jpg
    IMG_20211121_173749003.jpg
    1,006.7 KB · Views: 155
  • IMG_20211121_174100511_HDR.jpg
    IMG_20211121_174100511_HDR.jpg
    1.6 MB · Views: 150
  • IMG_20211121_174601029_HDR.jpg
    IMG_20211121_174601029_HDR.jpg
    776.1 KB · Views: 153
when I was down the front end I had to make some adjustments to the front brake shoe carrier to tweak the centralisation of the hub. quick skim off 2mm in the lathe and all good.
 

Attachments

  • IMG_20211121_145517944.jpg
    IMG_20211121_145517944.jpg
    837.8 KB · Views: 156
  • IMG_20211121_145522151.jpg
    IMG_20211121_145522151.jpg
    880.6 KB · Views: 137
  • IMG_20211127_144128747.jpg
    IMG_20211127_144128747.jpg
    2 MB · Views: 144
  • IMG_20211127_144817137.jpg
    IMG_20211127_144817137.jpg
    1.4 MB · Views: 140
  • IMG_20211127_151106192.jpg
    IMG_20211127_151106192.jpg
    1,019.7 KB · Views: 155
next up, some mounting brackets for the front mudguard. bit of cutting, filing and drilling then bending in my home made folder.
 

Attachments

  • IMG_20211128_164950377.jpg
    IMG_20211128_164950377.jpg
    3 MB · Views: 142
  • IMG_20211127_152809270.jpg
    IMG_20211127_152809270.jpg
    2.1 MB · Views: 142
  • IMG_20211127_155943932.jpg
    IMG_20211127_155943932.jpg
    924.1 KB · Views: 151
  • IMG_20211127_161440080.jpg
    IMG_20211127_161440080.jpg
    649.6 KB · Views: 147
  • IMG_20211127_162426248.jpg
    IMG_20211127_162426248.jpg
    1.6 MB · Views: 133
  • IMG_20211127_162434666.jpg
    IMG_20211127_162434666.jpg
    948.7 KB · Views: 134
  • IMG_20211127_162543926.jpg
    IMG_20211127_162543926.jpg
    2.3 MB · Views: 131
  • IMG_20211127_165648567.jpg
    IMG_20211127_165648567.jpg
    1.7 MB · Views: 145
  • IMG_20211127_174336289_HDR.jpg
    IMG_20211127_174336289_HDR.jpg
    860.4 KB · Views: 140
  • IMG_20211128_154854996.jpg
    IMG_20211128_154854996.jpg
    1.9 MB · Views: 140
.....mounted the front mudguard onto the new brackets, but wasn't quite happy with the heads of the screws sticking out so made a small tool to form an indentation on the surface to sink them in a bit.
 

Attachments

  • IMG_20211204_173408600.jpg
    IMG_20211204_173408600.jpg
    1.8 MB · Views: 141
  • IMG_20211128_165207899.jpg
    IMG_20211128_165207899.jpg
    966.5 KB · Views: 134
  • IMG_20211204_160720665.jpg
    IMG_20211204_160720665.jpg
    1.6 MB · Views: 141
  • IMG_20211204_160727157.jpg
    IMG_20211204_160727157.jpg
    1.8 MB · Views: 151
  • IMG_20211204_162205306.jpg
    IMG_20211204_162205306.jpg
    1.8 MB · Views: 143
  • IMG_20211204_162231013_HDR.jpg
    IMG_20211204_162231013_HDR.jpg
    1 MB · Views: 134
  • IMG_20211204_172754367_HDR.jpg
    IMG_20211204_172754367_HDR.jpg
    979 KB · Views: 133
  • IMG_20211204_173054338.jpg
    IMG_20211204_173054338.jpg
    2.5 MB · Views: 133
  • IMG_20211204_173114366.jpg
    IMG_20211204_173114366.jpg
    1.5 MB · Views: 143
all fitted up front
 

Attachments

  • IMG_20211204_175003871_HDR.jpg
    IMG_20211204_175003871_HDR.jpg
    1.7 MB · Views: 142
whilst I was looking at that picture above I want happy with the position of the headlight so I decided to drop it down about 15mm.........that 15mm was a few hours work !
 

Attachments

  • IMG_20211205_144954494_HDR.jpg
    IMG_20211205_144954494_HDR.jpg
    1.1 MB · Views: 146
  • IMG_20211205_145626037.jpg
    IMG_20211205_145626037.jpg
    1.9 MB · Views: 133
  • IMG_20211205_155346318_HDR.jpg
    IMG_20211205_155346318_HDR.jpg
    985.5 KB · Views: 136
  • IMG_20211205_173643551.jpg
    IMG_20211205_173643551.jpg
    3 MB · Views: 145
  • IMG_20211205_173654245.jpg
    IMG_20211205_173654245.jpg
    3.2 MB · Views: 138
  • IMG_20211205_173828083_HDR.jpg
    IMG_20211205_173828083_HDR.jpg
    1.8 MB · Views: 139
  • IMG_20211205_180604092.jpg
    IMG_20211205_180604092.jpg
    2.8 MB · Views: 142
  • IMG_20211210_171513962.jpg
    IMG_20211210_171513962.jpg
    1.8 MB · Views: 135
  • IMG_20211210_175424841.jpg
    IMG_20211210_175424841.jpg
    1.5 MB · Views: 148
  • IMG_20211211_151741926.jpg
    IMG_20211211_151741926.jpg
    1.7 MB · Views: 142
much happier where it is now
 

Attachments

  • IMG_20211211_160153736.jpg
    IMG_20211211_160153736.jpg
    1.1 MB · Views: 149
  • IMG_20211211_160054793_HDR.jpg
    IMG_20211211_160054793_HDR.jpg
    1 MB · Views: 145
  • IMG_20211211_160039372_HDR.jpg
    IMG_20211211_160039372_HDR.jpg
    1 MB · Views: 140
  • IMG_20211211_154956812_HDR.jpg
    IMG_20211211_154956812_HDR.jpg
    1,023.1 KB · Views: 132
....greetings. Hopefully everyone had a nice summer? Clocks have gone back rain has put an end to the drought and global warming....so its time to get back in the shed/garage and get on with this SR250. Autumn/Winter 2022 build season has been in full swing for a few weeks so though it time to post some updates......
Some of the updates are from the beginning of this year...so I'll try and get up to date.
Where was I?
Foot peg brackets I think. The Sr250 comes with rubber mounted foot peg brackets which have some weird angle rubber bushes.......the angles were affecting my OCD so I set about squaring them up and engineering them to fit properly
IMG_20211218_170522130.jpgIMG_20211211_162723862.jpgIMG_20211212_154023562.jpgIMG_20211212_154423208_HDR.jpgIMG_20211212_172119001.jpgIMG_20211212_172431507.jpgIMG_20211212_173456017.jpgIMG_20211218_152739468.jpgIMG_20211218_153738770.jpgIMG_20211218_161623121.jpg
 
...whilst down in the foot control dept., I decided to get rid of the rubber cover and brake pedal. So turned up some aluminium finishers, some mounting hardware and welded them in place.


IMG_20211223_174131255.jpgIMG_20211219_143808654_HDR.jpgIMG_20211219_143817549_HDR.jpgIMG_20211219_171657429.jpgIMG_20211219_171738383.jpgIMG_20211222_150722061.jpgIMG_20211222_150929575.jpgIMG_20211222_160640170.jpgIMG_20211222_173800941.jpgIMG_20211223_173826140.jpg
 
........on to the mudguards. The edges were a little sharp and could prove problematic come paint time so ground up an old pair of pliers and set about rolling over the edge, and hammer/dolly it more rounded. Got that mounted with some indentations and some suitable machine washers.

IMG_20211227_170322712.jpgIMG_20211227_171031341.jpgIMG_20211227_171319916_HDR.jpgIMG_20211227_180421309_HDR.jpgIMG_20211227_180431279.jpgIMG_20211227_181725018_HDR.jpgIMG_20211227_181748327.jpgIMG_20211228_160147801_HDR.jpgIMG_20211228_160213112.jpgIMG_20211228_170004826_HDR.jpg
 
..time to get the bike off its build table and onto the floor. The increased wheel diameter meant the crusty side stand was now way too short, so set about extending that, repositioning it and altering its "park" position on the frame.

IMG_20211230_143422015.jpgIMG_20211229_160339650.jpgIMG_20211229_160803109.jpgIMG_20211229_161033157_HDR.jpgIMG_20211229_162400823.jpgIMG_20211229_163059005.jpgIMG_20211229_170046854.jpgIMG_20211229_171311935.jpgIMG_20211230_134947612.jpgIMG_20211230_143416836.jpg
 
trying to get the taper looking right and get it where I wanted it to sit took a bit of head scratching. The pivots were all worn out so had to be welded and machined back.




IMG_20220116_171310391.jpgIMG_20211230_150051825.jpgIMG_20211230_150107927.jpgIMG_20211230_173944853_HDR.jpgIMG_20211230_175724907_HDR.jpgIMG_20220101_171732127.jpgIMG_20220101_174102225.jpgIMG_20220116_155657789.jpgIMG_20220116_164959165.jpgIMG_20220116_165004054.jpg
 
pre Christmas update.......im nearly up to date with thread uploads.

onto the rear wheel / chain adjusters. Never really liked the snail cam versions so set about designing and making my own. Bit of drilling, turning and welding....

IMG_20220129_173807771.jpgIMG_20220122_173759440_HDR.jpgIMG_20220122_181155209.jpgIMG_20220123_150713433_HDR.jpgIMG_20220123_151416412.jpgIMG_20220123_175611293.jpgIMG_20220129_151743494.jpgIMG_20220129_153005132.jpgIMG_20220129_155837734.jpgIMG_20220129_163238160.jpg
 
Back
Top Bottom