Author Topic: Electrical connectors  (Read 11063 times)

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Offline jamesbekman

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Electrical connectors
« on: April 15, 2015, 07:48:53 am »
Hi Everyone,

Can anyone recommend what wire connectors to use when making my wiring harness from scratch?  I have a buddy who recommends the andersen connectors but it seems to be overkill to me...  Im also wondering what to use in place of the bullet connectors that plug into the 4 female bullet connectors in the headlight bucket.  I mean I can use the standard male female spade connectors etc but im wondering what works well for everyone?

Cheers,

James

Offline MoMo

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Re: Electrical connectors
« Reply #1 on: April 15, 2015, 07:51:34 am »
vintageconnections.com has everything you need...Larry

Offline evanphi

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Re: Electrical connectors
« Reply #2 on: April 15, 2015, 08:06:37 am »
vintageconnections.com has everything you need...Larry

+1.
--Evan

1975 CB750K "Rhonda"
Delkevic Stainless 4-1 Header, Cone Engineering 18" Quiet Core Reverse Cone, K&N Filter in Drilled Airbox
K5 Crankcase/Frame, K4 Head and Cylinders, K1 Carbs (42;120;1 Turn)

She's a mix-matched (former) basket case, but she's mine.

CB750 Shop Manual (all years), searchable text PDF
Calculating the correct input circumference for digital speedometers connected to the original speedometer drive

Offline jamesbekman

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Re: Electrical connectors
« Reply #3 on: April 15, 2015, 08:20:14 am »
Thats great and all but the prices are not.  Im also not doing a nut and bolt restoration.  The price of those connectors plus the cost of wire far outweighs just buying a new stock harness...

Cheers,

James

Offline evanphi

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Re: Electrical connectors
« Reply #4 on: April 15, 2015, 09:21:02 am »
Other places also sell the connectors.

vintagecb750 (Canada)
cb750supply (USA)

These two are the same, really... just where their shipping originates from is different.


partsnmore (also based in Canada)
« Last Edit: April 15, 2015, 09:24:10 am by evanphi »
--Evan

1975 CB750K "Rhonda"
Delkevic Stainless 4-1 Header, Cone Engineering 18" Quiet Core Reverse Cone, K&N Filter in Drilled Airbox
K5 Crankcase/Frame, K4 Head and Cylinders, K1 Carbs (42;120;1 Turn)

She's a mix-matched (former) basket case, but she's mine.

CB750 Shop Manual (all years), searchable text PDF
Calculating the correct input circumference for digital speedometers connected to the original speedometer drive

Offline Eydugstr

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Re: Electrical connectors
« Reply #5 on: April 15, 2015, 09:23:48 am »

Offline lrutt

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Re: Electrical connectors
« Reply #6 on: April 15, 2015, 09:42:49 am »
I didn't think their prices were that bad. but then again I restore a lot of bikes so it's handy to always have what I need on hand. and those crimped connections are superior to the parts store stuff.

What is wrong with the 4 way connectors? They seem to work very well and do minimize the number of connections a person needs.
06 Harley Sporster 1200C, 06 Triumph Scrambler, 01 Ducati Chromo 900, 01 Honda XR650L, 94 Harley Heritage, 88 Honda Hawk GT, 84 Yamaha Virago 1000, 78 Honda 750K w/sidecar, 77 Moto Guzzi Lemans 850, 76 Honda CB750K, 73 Norton 850, 73 Honda Z50, 70 & 65 Honda Trail 90, 70 & 71 Triumph 650s, 65 Honda 305 Dream, 81 Honda 70 Passport, 70 Suzuki T250II, 71 Yamaha 360 RT1B, 77 BMW R75/7, 75 Honda CB550K, 70 Honda CT70

Offline madmtnmotors

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Re: Electrical connectors
« Reply #7 on: April 15, 2015, 10:01:06 am »
The price of those connectors plus the cost of wire far outweighs just buying a new stock harness...

The connectors everyone is referring to are designed for a "double crimp" that actually rolls the edges of the connectors into the wire. It also does the double rolled crimp on the insulation at the same time. Of course, they do require the $35 crimp tool, but the finished connector looks and performs as well as the original connectors. My experience with the single crimp "squash" connectors is that they are not very reliable and tend to wiggle loose and or fail at the most inopportune times. Peace of mind is priceless when you're accelerating onto the interstate as opposed to having intermittent electrical gremlins rearing their ugly head just when you most need your electrical system to perform as expected. Troubleshooting electrical problems is also much easier when you can eliminate as many variables as possible. Another perk is that you can get the right size connectors to match the stock connectors that remain, such as turn signals, alternator stator coil, handlebar control switches, coils, ignition switch, etc...

What is the motivation for the custom harness? Was the original damaged beyond repair? I have refurbished several stock harnesses that were in pretty rough shape:

http://forums.sohc4.net/index.php/topic,137351.msg1549191.html#msg1549191

and I only replaced those connectors that couldn't be saved. I too was uncertain as to whether or not to go this route, and looked long and hard at replacing the complete harness, but after I made the first crimp I was convinced I had made the right decision. I don't even use the single crimp "squash" connectors anymore, even the connectors on my automobiles get the Vintage Connections treatment.


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!

Offline lrutt

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Re: Electrical connectors
« Reply #8 on: April 15, 2015, 11:31:51 am »
The price of those connectors plus the cost of wire far outweighs just buying a new stock harness...

The connectors everyone is referring to are designed for a "double crimp" that actually rolls the edges of the connectors into the wire. It also does the double rolled crimp on the insulation at the same time. Of course, they do require the $35 crimp tool, but the finished connector looks and performs as well as the original connectors. My experience with the single crimp "squash" connectors is that they are not very reliable and tend to wiggle loose and or fail at the most inopportune times. Peace of mind is priceless when you're accelerating onto the interstate as opposed to having intermittent electrical gremlins rearing their ugly head just when you most need your electrical system to perform as expected. Troubleshooting electrical problems is also much easier when you can eliminate as many variables as possible. Another perk is that you can get the right size connectors to match the stock connectors that remain, such as turn signals, alternator stator coil, handlebar control switches, coils, ignition switch, etc...

What is the motivation for the custom harness? Was the original damaged beyond repair? I have refurbished several stock harnesses that were in pretty rough shape:

http://forums.sohc4.net/index.php/topic,137351.msg1549191.html#msg1549191

and I only replaced those connectors that couldn't be saved. I too was uncertain as to whether or not to go this route, and looked long and hard at replacing the complete harness, but after I made the first crimp I was convinced I had made the right decision. I don't even use the single crimp "squash" connectors anymore, even the connectors on my automobiles get the Vintage Connections treatment.




Very very true. I've often been tempted to rebuild my Brit bike harness with these connectors, but I'll keep the true to Lucas form.
06 Harley Sporster 1200C, 06 Triumph Scrambler, 01 Ducati Chromo 900, 01 Honda XR650L, 94 Harley Heritage, 88 Honda Hawk GT, 84 Yamaha Virago 1000, 78 Honda 750K w/sidecar, 77 Moto Guzzi Lemans 850, 76 Honda CB750K, 73 Norton 850, 73 Honda Z50, 70 & 65 Honda Trail 90, 70 & 71 Triumph 650s, 65 Honda 305 Dream, 81 Honda 70 Passport, 70 Suzuki T250II, 71 Yamaha 360 RT1B, 77 BMW R75/7, 75 Honda CB550K, 70 Honda CT70

Offline jamesbekman

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Re: Electrical connectors
« Reply #9 on: April 15, 2015, 11:51:50 am »
I understand your points...  But its just a simple system with a birds nest in the headlamp bucket.  It would be nice to clean that up and also throw a headlamp relay etc into the system.

Im looking for a way to replace the female bullet terminal connectors (1 into 4 type of connection in the headlamp bucket) with something a little more streamlined.

In regards to the crimp on style of connectors, they can aways be soldiered afterwards.... 

I also found cycleterminal.com as a source of OE type connectors...

Cheers,

James




Offline jamesbekman

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Re: Electrical connectors
« Reply #10 on: April 15, 2015, 01:32:07 pm »
Ok so this is what I ended up doing.... 

I went to http://www.cycleterminal.com/  They have a lot of great stuff and the guy is in NJ (Im in NY so shipping is fast) and he responds to emails in a timely fashion.

I have to use 3.9mm bullet connectors to accommodate my 14 awg wire (So all connections will be using that). 
Honda used 3.5mm which he has as well...      http://www.cycleterminal.com/bullet-terminals.html

He also has a honda rectifier plug...  If you scroll down 3/4's of the page to just past where it says system specific in red, you will see it.

and I picked up a few other 250 series connectors...  http://www.cycleterminal.com/250-connectors.html

Thanks for talking some sense into me.  Its a boring day at work and I was driving myself a little crazy trying to get all my parts ordered to get here by Saturday... (The gf is on a business trip and I have all weekend to myself with the bikes)  so I want to get a lot done.

Offline DaveBarbier

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Re: Electrical connectors
« Reply #11 on: April 15, 2015, 04:40:47 pm »
I've used cycle terminal also. Great fast service (I'm in CT). I got the 3.5mm bullet connectors for my 550, crimped and soldered them. I didn't get the special crimper but you can make do with a regular set of crimpers and solder. I also sprung for the adhesive lined heat shrink, awesome stuff and it's like a 4-1 shrink ratio.




---
1978 Honda CB550K

Offline madmtnmotors

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Re: Electrical connectors
« Reply #12 on: April 16, 2015, 03:56:13 am »
James, did you spring for the crimp tool? I cringed when I bought mine but I'm glad I did. I'll post some picts this evening of what the crimp looks like when using the right tool.
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!

Offline DaveBarbier

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Re: Electrical connectors
« Reply #13 on: April 16, 2015, 04:38:01 am »

James, did you spring for the crimp tool? I cringed when I bought mine but I'm glad I did. I'll post some picts this evening of what the crimp looks like when using the right tool.

Haha, what? That's no good!?


---
1978 Honda CB550K

Offline madmtnmotors

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  • Sunny Central Florida
Re: Electrical connectors
« Reply #14 on: April 16, 2015, 04:54:48 am »

James, did you spring for the crimp tool? I cringed when I bought mine but I'm glad I did. I'll post some picts this evening of what the crimp looks like when using the right tool.

Haha, what? That's no good!?


---
1978 Honda CB550K

Easy Dave, I wasn't bashing yours!  ;)  It actually looks pretty good. The purpose built tool for the "double crimp" looks like a factory crimp when complete and there's no need to break out the soldering iron(s) to finish it. I don't mind soldering, I have more than one soldering iron and have soldered everything from roof flashings (BIG iron!) down to printed circuit board components (little iron) and I keep heat shrink tubing within reach. But I'm more lazy than I am cheap (and I'm pretty cheap)! If I can eliminate a step, I'm all in!   8)
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!

Offline 70CB750

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Re: Electrical connectors
« Reply #15 on: April 16, 2015, 05:06:30 am »
I am a cheap arse myself - i.e. I did not buy crimpers - but you can do it  with good needle nose pliers.  I lost few before I learned though.


Offline DaveBarbier

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Re: Electrical connectors
« Reply #16 on: April 16, 2015, 05:36:11 am »


James, did you spring for the crimp tool? I cringed when I bought mine but I'm glad I did. I'll post some picts this evening of what the crimp looks like when using the right tool.

Haha, what? That's no good!?


---
1978 Honda CB550K

Easy Dave, I wasn't bashing yours!  ;)  It actually looks pretty good. The purpose built tool for the "double crimp" looks like a factory crimp when complete and there's no need to break out the soldering iron(s) to finish it. I don't mind soldering, I have more than one soldering iron and have soldered everything from roof flashings (BIG iron!) down to printed circuit board components (little iron) and I keep heat shrink tubing within reach. But I'm more lazy than I am cheap (and I'm pretty cheap)! If I can eliminate a step, I'm all in!   8)

Haha, just kidding around. This was actually one of the better ones. But they're all strong and I don't think I'll have connection problems any time soon. But yeah, the right crimper tool is a sure fire way to get a good crimp every time. But not for those of us who are cheaper than we are lazy!


---
1978 Honda CB550K

Offline jamesbekman

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Re: Electrical connectors
« Reply #17 on: April 16, 2015, 07:19:45 am »
I have a buddy with one and also can borrow one from the IT department at my job.


Offline madmtnmotors

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  • Sunny Central Florida
Re: Electrical connectors
« Reply #18 on: April 16, 2015, 07:40:34 am »
That's even better!
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!

Offline jamesbekman

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Re: Electrical connectors
« Reply #19 on: April 16, 2015, 08:34:56 am »
Always !

Offline MoMo

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Re: Electrical connectors
« Reply #20 on: April 16, 2015, 10:36:31 am »
I sprung for the crimper and I am pretty darn cheap -  very glad I did as it leaves a factory looking, professional job...Larry

Offline NobleHops

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  • Misfit - Tucson, Arizona
Re: Electrical connectors
« Reply #21 on: April 16, 2015, 10:41:03 am »
I sprung for the crimper and I am pretty darn cheap -  very glad I did as it leaves a factory looking, professional job...Larry

+1, That's a lifetime tool, and it's seconds each to do them, perfect every time.
Nils Menten * Tucson, Arizona, USA

I have a motorcycle problem.

My build thread: NobleHops makes a 400F pretty for his wife: http://forums.sohc4.net/index.php?topic=131210.0

Offline MoMo

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Re: Electrical connectors
« Reply #22 on: April 16, 2015, 10:44:31 am »
I sprung for the crimper and I am pretty darn cheap -  very glad I did as it leaves a factory looking, professional job...Larry

+1, That's a lifetime tool, and it's seconds each to do them, perfect every time.


You're right, it saves so much time and in the world of repair time is money ;) ;D

Offline madmtnmotors

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  • Posts: 6,048
  • Sunny Central Florida
Re: Electrical connectors
« Reply #23 on: April 19, 2015, 09:21:23 pm »
Alright, picts as promised:

Strip it. I usually strip about a 1/4" to 5/16". Three-eights is a bit much and not necessary:






Don't forget the insulator! (ask me how I know):




I finally figured out (after about three tries) that it's easier to load the connector in the crimp tool first. Note the stepped jaw. The trailing end has a higher relief so as not to over crimp the insulation:




Ratchet down on it just enough to hold it:






You only need about a 1/4" of insulation extended into the connector. Too much and you get into the part of the crimp that should be catching wire only. The jaws are pretty wide and hard to see inside, so I use my thumbnail as a guide when inserting the wire:






Crimp it!:




Viola':




And finally, the insulator:




Procedure is the same for other types of connectors, just be sure to use the right insulator. Here we have the insulator for the female bullet:




Load the tool:




Crimp it... crimp it real good... and viola'!:




Slide the insulator into place:




Dang! This is how they must of looked when the bike was new!:






Give the wire a tug when you're done. Occasionally I will get a loose crimp, but most of the time it is a result of smaller gauge wire. In those cases I will strip 1/2" of insulation and double the wire back on itself to mimic a heavier gauge wire. These are my go-to connectors for all things automotive.  8)
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!

Offline 70CB750

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Re: Electrical connectors
« Reply #24 on: April 20, 2015, 03:43:59 am »
You sold me, I will get a crimper next time I order from them  :)