Author Topic: Rear tire wheel questions  (Read 985 times)

0 Members and 1 Guest are viewing this topic.

Offline Sdsbassist

  • Expert
  • ****
  • Posts: 1,114
  • Gus, Austin, MN.
Rear tire wheel questions
« on: February 27, 2016, 06:06:01 PM »
K0 with harley hub conversion.

Question 1. When removing my rear rubber, the entire sprocket came out. Normal?
Question 2: the stem doesn't look standard as it sort of pops out if the side of the rim. Anyone know what type of stem this would be called?

Question 3. Rim strip looks good and tires were holding air. What should I use to clean the rim and still preserve the strip? Windex?

Sent from my SM-N900V using Tapatalk

Gus, Austin, MN.
Current Bike:  75 750F

Past bikes: 76 750K - "Iowa Blue",78 750K Craigslist find - "Black Beth;" 77 CB750K Basketcase, with a 75K engine; 1970 Cb750 K1, "Rosa Luxembourg"
74 cb750, 75 cb550, 77 kawa 650, 81 virago 750, 83 virago 920, 80 Honda Twinstar 200, 71 Honda CT70, 1971 Honda CB750 Rat Project "Black Dahlia Bitsa"

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,324
  • Central Texas
Re: Rear tire wheel questions
« Reply #1 on: February 27, 2016, 07:01:27 PM »
Looks like a Honda hub with Harley rim.

1. sprocket came out?

2. TR 87



'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Sdsbassist

  • Expert
  • ****
  • Posts: 1,114
  • Gus, Austin, MN.
Re: Rear tire wheel questions
« Reply #2 on: February 27, 2016, 07:05:10 PM »
Ya let me get a pic. Thanks for stem id

Sent from my SM-N900V using Tapatalk

Gus, Austin, MN.
Current Bike:  75 750F

Past bikes: 76 750K - "Iowa Blue",78 750K Craigslist find - "Black Beth;" 77 CB750K Basketcase, with a 75K engine; 1970 Cb750 K1, "Rosa Luxembourg"
74 cb750, 75 cb550, 77 kawa 650, 81 virago 750, 83 virago 920, 80 Honda Twinstar 200, 71 Honda CT70, 1971 Honda CB750 Rat Project "Black Dahlia Bitsa"

Offline Ravie

  • Definitely not a
  • Hot Shot
  • ***
  • Posts: 631
  • Soul to Soul
Re: Rear tire wheel questions
« Reply #3 on: February 27, 2016, 07:06:14 PM »
The sprocket assembly just "shoves" into place. There is an o-ring on the inside though and that gets messed up easily so you'll want to check that out.
1975 CB750K5 Rebuild in progress.
http://forums.sohc4.net/index.php?topic=139072.0

Offline Sdsbassist

  • Expert
  • ****
  • Posts: 1,114
  • Gus, Austin, MN.
Re: Rear tire wheel questions
« Reply #4 on: February 27, 2016, 07:07:14 PM »
The sprocket assembly just "shoves" into place. There is an o-ring on the inside though and that gets messed up easily so you'll want to check that out.
Where would this ring be?

Sent from my SM-N900V using Tapatalk

Gus, Austin, MN.
Current Bike:  75 750F

Past bikes: 76 750K - "Iowa Blue",78 750K Craigslist find - "Black Beth;" 77 CB750K Basketcase, with a 75K engine; 1970 Cb750 K1, "Rosa Luxembourg"
74 cb750, 75 cb550, 77 kawa 650, 81 virago 750, 83 virago 920, 80 Honda Twinstar 200, 71 Honda CT70, 1971 Honda CB750 Rat Project "Black Dahlia Bitsa"

Offline madmtnmotors

  • When did I get to be a
  • Really Old Timer ...
  • *******
  • Posts: 6,106
  • Sunny Central Florida
Re: Rear tire wheel questions
« Reply #5 on: February 27, 2016, 07:07:35 PM »
Question 1. When removing my rear rubber, the entire sprocket HUB came out. Normal?

Yes.

Don't loose the bearing spacer that goes on the inside of the sprocket hub.
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
                                          
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!

Offline Ravie

  • Definitely not a
  • Hot Shot
  • ***
  • Posts: 631
  • Soul to Soul
Re: Rear tire wheel questions
« Reply #6 on: February 27, 2016, 07:32:05 PM »
Come to think of it that might be the other side I'm thinking of with that o-ring. derp.
1975 CB750K5 Rebuild in progress.
http://forums.sohc4.net/index.php?topic=139072.0

Offline Sdsbassist

  • Expert
  • ****
  • Posts: 1,114
  • Gus, Austin, MN.
Re: Rear tire wheel questions
« Reply #7 on: February 27, 2016, 07:35:31 PM »
Phew.

Sent from my SM-N900V using Tapatalk

Gus, Austin, MN.
Current Bike:  75 750F

Past bikes: 76 750K - "Iowa Blue",78 750K Craigslist find - "Black Beth;" 77 CB750K Basketcase, with a 75K engine; 1970 Cb750 K1, "Rosa Luxembourg"
74 cb750, 75 cb550, 77 kawa 650, 81 virago 750, 83 virago 920, 80 Honda Twinstar 200, 71 Honda CT70, 1971 Honda CB750 Rat Project "Black Dahlia Bitsa"

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,324
  • Central Texas
Re: Rear tire wheel questions
« Reply #8 on: February 27, 2016, 07:46:58 PM »
Question 1. When removing my rear rubber, the entire sprocket HUB came out. Normal?

Yes.


I guess he meant the final driven flange
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........