I have a weak amber colored spark at the plugs. Have tuned everything and bike runs great. Should this color be normal. I would think blue spark. Replaced plug wires,etc.
Coil is probably getting weak after 50 years..
Search found 141 matches
- Tue May 01, 2018 8:31 pm
- Forum: Electrical - Wiring
- Topic: Weak Spark
- Replies: 3
- Views: 2330
- Mon Apr 30, 2018 2:41 pm
- Forum: Motors - 247cc | 305cc | 337cc | 350cc
- Topic: CA77 Sticking throttle body
- Replies: 3
- Views: 2072
Fixed it!
Fixed the problem by carefully milling 1/16" off end of throttle slider at handlebar. Enough to lower the idle rpm to manageable adjusting .
- Sun Apr 29, 2018 3:02 pm
- Forum: Motors - 247cc | 305cc | 337cc | 350cc
- Topic: CA77 Sticking throttle body
- Replies: 3
- Views: 2072
Cable
New aftermarket cable is too long after adjustment. Double checked all else.
- Sat Apr 28, 2018 11:32 am
- Forum: Motors - 247cc | 305cc | 337cc | 350cc
- Topic: CA77 Sticking throttle body
- Replies: 3
- Views: 2072
CA77 Sticking throttle body
Hey Guys,
Searched the forum and decided to post. Throttle body is sticking causing high revs at idle.
New throttle cable/adjusted, carb removed and jets cleaned, etc.
Tips??
Searched the forum and decided to post. Throttle body is sticking causing high revs at idle.
New throttle cable/adjusted, carb removed and jets cleaned, etc.
Tips??
- Sun Feb 19, 2017 9:44 pm
- Forum: Motors - 247cc | 305cc | 337cc | 350cc
- Topic: Bent Cooling Fin Repair +
- Replies: 12
- Views: 5128
Soda Blasting
I have not soda blasted but did use very fine grade sand to sand blast an assembled engine. I spent tons of time sealing up ports, seals, etc. 3x each before performing the job. Directional control skill and a good nozzle tip are non negotiables. I know some would debate this and not sure I would do...
- Wed Jul 06, 2016 9:15 am
- Forum: Motors - 247cc | 305cc | 337cc | 350cc
- Topic: engine oil
- Replies: 54
- Views: 36593
Oil
Castrol 30W.....
This subject is still being discussed, really?????
This subject is still being discussed, really?????
- Wed Jun 01, 2016 8:43 pm
- Forum: Honda Dream - CA72 | CA77 | CA78
- Topic: Could it be?....just broke in...?
- Replies: 2
- Views: 2094
Yes it is...
Well I have the privilege to break in this fine machine in it's 48th year. A little jewel tucked away until I found it and brought it back to life with a resto and meticulous servicing. It found a good home with me as well, the first motorcycle I ever rode on was a Dream and I appreciate the finer y...