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Sandcast valve cover question
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Topic: Sandcast valve cover question (Read 785 times)
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754
Really Old Timer ...
Posts: 29,058
Sandcast valve cover question
«
on:
October 10, 2018, 07:56:46 pm »
This is on a 4000 serial number sandcast . Does the part by the tach bolt look right ?
It sort of looks earlier to me.
Logged
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C. Canada
My next bike will be a ..ANFOB.....
It's All part of the ADVENTURE...
73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way
Don R
My Sandcast is a
Really Old Timer ...
Posts: 19,176
Saver of unloved motorcycles.
Re: Sandcast valve cover question
«
Reply #1 on:
October 10, 2018, 09:29:02 pm »
That does look odd, the tach screw boss should be flush, no baffle on the vent inside the cover. Waffle pattern inside? I'm no expert. The sandcast site has a thread on them. 5511 or 2695 didn't look like that.
Logged
No matter how many times you paint over a shadow, it's still there.
If you love it, set it free, if it stays it's probably one of my 750's.
CEO at the no kill motorcycle shop.
madmtnmotors
When did I get to be a
Really Old Timer ...
Posts: 6,048
Sunny Central Florida
Re: Sandcast valve cover question
«
Reply #2 on:
October 11, 2018, 03:59:16 am »
Maybe from the last undiscovered "prototype"?
Logged
TAMTF...
Wilbur
Projects:
"Evolution":
http://forums.sohc4.net/index.php?topic=100352.0
"P.O. Debacle":
http://forums.sohc4.net/index.php/topic,126692.msg1441661.html#msg1441661
F2/F3 O-rings:
http://forums.sohc4.net/index.php?topic=113672.msg1300721#msg1300721
Cam Tower Studs:
https://www.mcmaster.com/#93210a017/=t19sgp
Clean up that nasty harness:
http://forums.sohc4.net/index.php?topic=137351.msg1549191#msg1549191
http://forums.sohc4.net/index.php/topic,148188.msg1688494.html#msg1688494
http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
http://oldmanhonda.com/MC/wiring750K1.html
Charging system diagnosis:
http://forums.sohc4.net/index.php?topic=1012.msg8345#msg8345
Get the manuals:
http://manuals.sohc4.net/cb750k/
The Dragon:
http://forums.sohc4.net/index.php?topic=45183.msg1571675#msg1571675
Headlight Switch:
http://forums.sohc4.net/index.php?topic=113986.msg1283236#msg1283236
Branden's leak free top end thread:
http://forums.sohc4.net/index.php?topic=107040.0
Engine Lifting Made Easy:
http://forums.sohc4.net/index.php/topic,58210.msg1684742.html#msg1684742
http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
Static and Dynamic Timing:
http://www.hondachopper.com/garage/carb_info/timing/timing1.html
Airbox Gasket Replacement:
http://forums.sohc4.net/index.php/topic,114485.msg1290000.html#msg1290000
"Café" :
http://forums.sohc4.net/index.php/topic,84697.msg953814.html#msg953814
PD Carb Choke Linkage:
http://forums.sohc4.net/index.php/topic,100352.msg1669248.html#msg1669248
http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
Follow up on your damn posts:
http://forums.sohc4.net/index.php/topic,144305.msg1791605.html#msg1791605
Taiwanese Cam Chain Tensioners:
http://forums.sohc4.net/index.php/topic,155043.msg1774841.html#msg1774841
Gumtwo Seat Cover:
http://forums.sohc4.net/index.php/topic,164440.msg1897366.html#msg1897366
Primary Drive:
http://forums.sohc4.net/index.php/topic,166063.msg1919278.html#msg1919278
Tank Latch:
http://forums.sohc4.net/index.php/topic,165975.msg1919495.html#msg1919495
Shorten your forks:
http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html
DO NOT CUT THE SPRINGS!
Clutch How To:
http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
Late model K7/K8/F2/F3 front sprocket cover removal:
http://forums.sohc4.net/index.php/topic,178428.msg2072279.html#msg2072279
630 to 530 conversion:
http://forums.sohc4.net/index.php/topic,180710.msg2094423.html#msg2094423
Sent from my Tandy TRS-80!
BPellerine
Master
Posts: 2,222
Re: Sandcast valve cover question
«
Reply #3 on:
October 11, 2018, 11:27:20 am »
it does look right frank,flat on the timing side of the tach cable mount,look for some waffle marks on inside to really confirm.bill
Logged
1978 CB 750K ard and webers
another anfob
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Sandcast valve cover question