Search found 17 matches
- Thu Jul 11, 2019 11:13 am
- Forum: Transmission
- Topic: C72 gearbox problem
- Replies: 10
- Views: 5980
C72 gear change shift forks
Hi, thanks for replies. Been looking for some NOS shift forks at a reasonable price. Found one with correct part number and it looks exactly like the ones shown in the parts lists and photos on CMS, but is not the same as the actual ones fitted to the bike, and every other C72 C77 used bits as shown...
- Wed Jul 03, 2019 11:05 am
- Forum: Transmission
- Topic: C72 gearbox problem
- Replies: 10
- Views: 5980
C72 gear selector forks
Hi, still messing around with poor gear changing. Lots of wear/grooves on selector forks. looking for NOS. Can anyone tell me if CB72/77 forks are usable in the C72 box?
- Sat Aug 18, 2018 2:04 pm
- Forum: Transmission
- Topic: C72 gearbox problem
- Replies: 10
- Views: 5980
C72 gearbox problem
Hi, thanks for reply. Put clutch back together as it was - the plates are all really thick. Engine now in bike and running, will take out tomorrow weather permitting. If clutch is an issue I do have lots of spare plates etc, including thinner new ones. The engine I have put in is a 6 digit engine nu...
- Fri Aug 17, 2018 3:16 pm
- Forum: Transmission
- Topic: C72 gearbox problem
- Replies: 10
- Views: 5980
C72 gearbox problem
Hi, dropped motor, stripped and replaced as posted, back together into bike and running, but problem still there. Don't have time to re-investigate as taking bike away in a week. Decided to put complete spare motor in as I know it was running ok when I swapped engines. However decided to check clutc...
- Wed Aug 08, 2018 10:53 am
- Forum: Transmission
- Topic: C72 gearbox problem
- Replies: 10
- Views: 5980
C72 gearbox problem
Hi, took engine out and stripped it down. no broken bits or worn bush, edges on second gear dogs seemed rounded off, so have swapped for second gear from a donor engine, along with matching gear for other shaft. waitng now for one oil seal to be delivered and then put it all back together. Really gl...
- Sun Aug 05, 2018 5:51 pm
- Forum: Transmission
- Topic: C72 gearbox problem
- Replies: 10
- Views: 5980
C72 gearbox problem
Hi.
thanks for reply, will drop motor out tomorrow.
thanks for reply, will drop motor out tomorrow.
- Sun Aug 05, 2018 3:01 pm
- Forum: Everything Else
- Topic: 3.50X16 VS 3.25X16 TIRES on a Dream
- Replies: 6
- Views: 4480
C72 tyres
Hi, just fitted new tyres on my C72. I wanted some that looked good and had decent grip, and fitted Michelin City Pro 100/80 16. slight difference in rolling diameter, have gone up from original 14t front sprocket to 15t to compensate. Difference in handling is great - feels much better, more confid...