Search found 63 matches

by Hutch1
Tue Nov 13, 2018 6:08 pm
Forum: Technical Discussion
Topic: High idle help
Replies: 10
Views: 1409

Re: High idle help

As an update, I made the following changes which by and large resolved the issues. It seems that the high idle was due to a vacuum leak which was fixed with new carb boots. Check that off the list. I corrected the problems with the butterflies by re-aligning the carbs. Problem fixed. I had it runnin...
by Hutch1
Thu Oct 25, 2018 2:51 am
Forum: Technical Discussion
Topic: Dual Disc Brake 3-way Joint/Bridge
Replies: 2
Views: 2388

Re: Dual Disc Brake 3-way Joint/Bridge

Volker_P wrote:That's what I did when I switched to stainless steel lines, too. :wink:
You need a longer MC hollow bolt for that that can clip two line connectors one above another.

thanks!
by Hutch1
Wed Oct 24, 2018 1:55 pm
Forum: Technical Discussion
Topic: Dual Disc Brake 3-way Joint/Bridge
Replies: 2
Views: 2388

Dual Disc Brake 3-way Joint/Bridge

My brake bridge/3-way joint is leaking. I'm ordering new SS brake lines, and would like to know if I could eliminate the bridge altogether and run both lines directly to the MC. Thanks all.
by Hutch1
Wed Oct 17, 2018 5:47 pm
Forum: Technical Discussion
Topic: How to Wire a Replacement Starter Solenoid
Replies: 2
Views: 14368

Re: How to Wire a Replacement Starter Solenoid

Reviving an old thread, this was a life saver for me as I replaced the original solenoid with aftermarket from 4into1. How did you figure out the aftermarket starter solenoid wiring? I wiring diagram was not provided with the unit I purchased, this was the only how-to I found anywhere. Without it, I...
by Hutch1
Sun Oct 14, 2018 10:30 am
Forum: Technical Discussion
Topic: High idle help
Replies: 10
Views: 1409

Re: High idle help

IMG_20181014_104905866.jpg
IMG_20181014_104905866.jpg (1.75 MiB) Viewed 1237 times
by Hutch1
Sun Oct 14, 2018 10:27 am
Forum: Technical Discussion
Topic: High idle help
Replies: 10
Views: 1409

Re: High idle help

I removed the carbs while waiting for the new boots to arrive, found that the butterfly plates are all gaped differently when closed as you can see from the pics. #4 is completely closed, #1 & #3 have about a 1/32" gap while #2 has over a 1/16" gap. Also, the throttle mechanism sticks ...
by Hutch1
Wed Oct 10, 2018 2:46 pm
Forum: Technical Discussion
Topic: High idle help
Replies: 10
Views: 1409

Re: High idle help

Thanks for that. I want to do a thorough check when I pull the carbs off, I'll add that to the list.
by Hutch1
Wed Oct 10, 2018 6:15 am
Forum: Technical Discussion
Topic: High idle help
Replies: 10
Views: 1409

Re: High idle help

I ordered new carb boots, which I suspect is the problem. I'll check to ensure the slide is working properly when I remove the carbs, and the choke connection. I also found a video on bench testing slide lift with a bit of compressed air.
https://www.youtube.com/watch?v=lfQz4cxezAk
by Hutch1
Tue Oct 09, 2018 8:04 pm
Forum: Technical Discussion
Topic: High idle help
Replies: 10
Views: 1409

High idle help

I got my bike started, 1982 cb650sc, but its idling at 4200 rpm. I couldn't find anything in the manual, or online related to idle adjustment for CV carbs. Here are the changes made since removing the carbs. complete carb cleaning and rebuild replaced vacuum-assisted petcock with a regular petcock c...
by Hutch1
Sun Oct 07, 2018 7:41 pm
Forum: Technical Discussion
Topic: Getting ready for first start
Replies: 0
Views: 779

Getting ready for first start

All I have left is to bleed the front brakes, then first start. I swapped tanks from stock, the fuel line has a very slight up hill. I hoping this isn't any issue :? since its only about a 4" run from the petcock to the carbs (see pic below). Here's my first start procedure pieced together from...
by Hutch1
Mon Sep 24, 2018 6:23 pm
Forum: Technical Discussion
Topic: Getting back on the road - small parts question
Replies: 1
Views: 756

Getting back on the road - small parts question

I'm finally in the home stretch of getting my 1982 CB650SC back on the road. I'm missing the following parts, and they appear to be unavailable online. Can anyone provide a recommendation for a source, or alternate/cross-referenced part number? Clutch cable adjustment bolt - BOLT, CABLE ADJ. 5319242...
by Hutch1
Wed Sep 19, 2018 2:16 pm
Forum: Technical Discussion
Topic: New Indicator Lights
Replies: 1
Views: 613

Re: New Indicator Lights

Well, I have it sorted based on a response from the SOHC4 forum. As I guessed, and it was a guess, the */red circuit wires from the switches act as ground. Attached is an image of the new gauge cluster. I also moved the ignition switch held in place with a set screw. Also filled in the fork air assi...
by Hutch1
Tue Sep 18, 2018 2:53 pm
Forum: Technical Discussion
Topic: New Indicator Lights
Replies: 1
Views: 613

New Indicator Lights

I'm working through the wiring on my 1982 CB650SC adding new gauges and indicator lights. The new indicator lights (2 wire) are wired red/+ and black/- ground. I'd like to add these to the 9 pin OEM connector in the same locations as the OEM wires. The OEM wires are as follows: light green/red - neu...
by Hutch1
Thu Sep 13, 2018 7:51 pm
Forum: Technical Discussion
Topic: 1982 CB650SC Wiring
Replies: 7
Views: 1272

Re: 1982 CB650SC Wiring

I'm not a wiring expert, so I opened the headlight can on my 1982 cb650 (totally stock barn find), and the 2 green, 1 black and 1 brown wire(s) are not connected to anything....Everything works on the bike, so I'll assume the other posts are correct. good luck. Re: 1982 CB650SC Wiring That's what I...

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