Honda CB750 Sandcast

6457 naked

Marcello Tha

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I finished the gauges restore.

I my self sanded and polished the plastic lens, changed the old face plate by a new one, changed the jewels and painted the needles.
A professional refilled the damper and  cleaned the gauge and lubrifricated the internal componentes.
The speedometer had a diecast gear. Marcel den Butter sold me a sandacst gear.
Now both, speedometer and tachometer works perfectly.


Marcello





« Last Edit: November 30, 2013, 08:50:04 pm by Marcello Tha »


Marcello Tha

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All parts, including nuts and bolts were correct zinced (white or yellow) or chromed.

Now the motorcycle can be assembled.

Marcello



« Last Edit: November 30, 2013, 08:52:58 pm by Marcello Tha »


Marcello Tha

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The engine is assembled, I still need to finish the satin finish on covers and the clutch disks arrive to end the engine.
The alternator/stator cover on the engine will be changed by a correct one that i bought, from another sandcast.

Marcello

« Last Edit: November 30, 2013, 09:07:00 pm by Marcello Tha »



Marcello Tha

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Bravo !  Beautiful !
Grazie Steve, it is an honor to me receive a compliment from you, i am trying to do my best.

Thanks.

Marcello
« Last Edit: November 07, 2013, 05:42:57 pm by Marcello Tha »


Marcello Tha

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The engine is being assembled into the frame and some satin finish parts are ready.

My birthday is november 28, I hope at least to hear the Yum Yum until that day.

Thanks.

Marcello







« Last Edit: November 30, 2013, 09:00:38 pm by Marcello Tha »



UK Pete

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Wow just took a look at your pictures, that looks beautiful well done with all your hard work Marcello, keep it up,it be great to see the finished bike
pete


Marcello Tha

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More photos from the engine assembly.







« Last Edit: November 30, 2013, 09:05:18 pm by Marcello Tha »



Marcello Tha

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Yesterday was the #6457 "first run", a very exciting day. The sound that a Sandcast makes can not be compared with my K6.
It will be a 12 months restoration, in 10 days my sandcast will be finished.
I am just waiting to finish the alternator cover and the sprocket cover, and waiting a new generator wire harness arrive. I am using an alternator cover from a later CB750.

Marcello

























« Last Edit: November 30, 2013, 09:08:02 pm by Marcello Tha »


Marcello Tha

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Someone can confirm if these washers  are yellow zinced?
I did yellow zinced but at   http://cb750sandcastonly.com/support21.htm   these nuts appears white zinced.

Marcello
« Last Edit: December 01, 2013, 10:58:23 am by Marcello Tha »


kp

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My bikes have silver (white) zinc. There are not many bikes on a sand cast that have yellow passivate finish.
Yabba Dabba KP


Marcello Tha

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My bikes have silver (white) zinc. There are not many bikes on a sand cast that have yellow passivate finish.

KP and members.

If you find any other inconsistency, please let me know.

Thanks.

Marcello
« Last Edit: November 30, 2013, 10:43:02 pm by Marcello Tha »


Steve Swan

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There are not many bikes on a sand cast that have yellow passivate finish.

My dear Mr. McGovern....   "bikes" on a sandcast..... ;D  what are you dipping into ?  heh, heh

if i recall correctly, the crank case and oil tank drain plugs are yellow zinc.  and spoke nipples. and mounting plates inside airbox and the hex hardware inside the airbox; if i recall correctly.  seems like there might be a couple more parts, but i cannot remember any other yellow zinc parts at this moment.....