Honda CB750 Sandcast

Bringing 1983 / 2005 back to live

Sgt.Pinback · 353 · 104726

Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Inside pic to compare with light version (right)
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Engine so far
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Realized, that the breather cover is different to later version.

Is it a sandcast only part?

Edit: Parts list says up to #10337

Higher by about 5mm, inside without enforcement.

Later cover will not fit to sandcast valve cover.

Here you see K6 and SC engine to compare valve cover (note that different edge just under the breather cover) and the breather cover backside.

Will have to paint that breather cover.

What would be best color to match correct finish?
« Last Edit: February 15, 2017, 04:32:54 pm by Sgt.Pinback »
Cheers, Uli (Leonberg, Germany)


Steve Swan

  • Hero Member
  • *****
    • Posts: 2705
    • View Profile
    • cb750sandcastonly.com
Realized, that the breather cover is different to later version.

Is it a sandcast only part?

Edit: Parts list says up to #10337

Higher by about 5mm, inside without enforcement.

Later cover will not fit to sandcast valve cover.

Here you see K6 and SC engine to compare valve cover (note that different edge just under the breather cover) and the breather cover backside.

Will have to paint that breather cover.

What would be best color to match correct finish?

KP noted the distinction on the breather cover a number of years ago.  if you search in Mark's 97 build, you'll find the Duplicolor paint type he used.  i'm not at my shop now, i can't remember what color is used on the cover, in the USA it's a Duplicolor paint product.


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Thanks for hint, Steve.

Mark leads to this

http://cb750sandcastonly.com/smf_forum/index.php/topic,657.15.html

but unfortunatelly, I cant find a recommended paint number.
Cheers, Uli (Leonberg, Germany)


markb

  • Hero Member
  • *****
    • Posts: 1249
    • View Profile
Mark B
1969 CB750 sandcast #97 restored - Sold Restoration thread link
1969 CB750 sandcaxt #576 - Sold
1969 CB750 sandcast #1553 - Sold
1969 CB750 sandcast #1990 - Sold
1969 CB750 sandcast #5383 restored - Sold Restoration thread link
1970 CB750 K0 restored - Sold
2010 H-D Tri Glide Ultra Classic (Huh?)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Thank you Mark.
Dont find that duplicolor Number here in Germany.

Sanded the cover, looks OK to me.
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Today I had big help from a friend.

Engine is in with the "lazy" method lying the engine on the ground.
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Steerring stem in...
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Upper tripple tree, front fork and wheel
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
rear brake rod, rear fork, rear cushion and wheel ... I have a roller!

Didn`t manage to mount an endless chain. Not enpugh space although only 16 sprocket ?
« Last Edit: February 18, 2017, 01:24:54 pm by Sgt.Pinback »
Cheers, Uli (Leonberg, Germany)


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
Regarding the 2 engine mount nuts on the front right side (hanger bracket). # 94001-08000-0S


According to Marks list, those are 8 x 1,25 x 12.

Only 12, is this correct?
Cheers, Uli (Leonberg, Germany)


Steve Swan

  • Hero Member
  • *****
    • Posts: 2705
    • View Profile
    • cb750sandcastonly.com
Regarding the 2 engine mount nuts on the front right side (hanger bracket). # 94001-08000-0S


According to Marks list, those are 8 x 1,25 x 12.

Only 12, is this correct?

referring to the 69.4 factory parts book:

item 9, pn 92200-08056-0A, BOLT, hex., 8x56, quantity 2.

the 3rd larger bolt, item 10, pn 92200-10050-0A, BOLT, hex., 10x50, quantity 1.


Sgt.Pinback

  • Hero Member
  • *****
    • Posts: 695
    • View Profile
yes, but I expected a hex 14 not 12
Cheers, Uli (Leonberg, Germany)


Erling

  • Jr. Member
  • **
    • Posts: 89
    • View Profile
Mine are hex 12 too and 14 mm on the 10mm bolt.
Erling.