Stator Wire Splicing

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27 Apr 2010 11:56 #363588 by Link14
Stator Wire Splicing was created by Link14
(Pulled from my Project thread.....)

While I was waiting for parts, I started another sub-project, leaking stator cover grommet. I pulled the cover without any damage (love the manual impact wrench!) and pulled the stator.



Based on past posts and what I see, it looks like I need to cut the wires the re-thread the wires through the new grommet. I was curious if anyone else here has done this before. Questions that are coming up are:

1. Best place to cut the wire. I'm thinking a couple of inches outside the grommet. I've used butt splices before, but not sure if they are right for this application. I've also read discussions about soldering the wire but I'm worried about strength.

2. I remember reading that to get the wires through the grommet, you need to cut away the cloth covering and use heatshrink. Is there any special type of heatshrink I should be using due to the engine temps?

3. I was going to stagger the splices to keep the wire run narrow. The existing wire sheath appears to be a sturdy cloth wrapped plastic which I assume provides protection from engine temps. Any recommendations on what to replace it with?

Thanks for your help.

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  • Kawickrice
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27 Apr 2010 12:01 #363592 by Kawickrice
Replied by Kawickrice on topic Stator Wire Splicing
I cut mine towards the very end to keep it well away from the heat the used some solder and regular heat shrink

73 Kawasaki Z1
07 HD CVO Ultra Classic
82 Suzuki GS 1100
74 Yamaha RD 350 (My two stroke toy)
77 Kawasaki KZ 650B-1 (My putt around bike)
80 Indian Moped (My American Iron)
1
Long Gone
75 Suzuki GT550
74 GT 380
79 RD 400 Daytona Special
72 Honda CL 175
74 Honda QA 50
Tampa FL

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27 Apr 2010 13:11 #363605 by MFolks
Replied by MFolks on topic Stator Wire Splicing
There are some insulated butt splices that after crimping cam be shrunk using a heat gun for moisture protection.

Heat Shrink Butt Splices From Cable Organizers
www.cableorganizers.com
PART # WIRE GAUGE COLOR PACK QTY PRICE
NSPA-KS5-20 22-24 AWG CLEAR 50 $13.89

NSPA-KS5-16 18-20 AWG RED 50 $13.49

NSPA-KS5-14 14-16 AWG BLUE 50 $13.82

NSPA-KS5-10 10-12 AWG YELLOW
50 $16.48
NSPA-KS5-08 8 AWG PINK 50 $43.52

These will need a heat gun to be able to shrink the splice tight. A hair dryer will not get hot enough to do the job.

For wire bundle/harness/loom repair I use a non sticky vinyl tape that sticks to itself:

Dry Vinyl Tape From Tape Brothers
www.tapebrothers.com

Dry Vinyl Tapes are non-adhesive plasticized polyvinyl chloride film tape. Easy unwinding characteristics - tape clings firmly to it’s own backing for tight wrap. High elongation and good strength to permit trouble-free binding of wiring harnesses for the automotive industry. Dry vinyl tape also used for plating applications- high stretch, good “cling” characteristics and great conformability provide for superior masking in hard chrome and other plating applications.

DVT-76B 2 in. x 250 ft. Black Dry Vinyl Tape
2 in. x 250 ft. Black Dry Vinyl Tape
Our Price: $6.54 Per Roll

www.wiringharness.com
• Non-Adhesive Vinyl Harness Tape, made to the original mil-thickness.
• Just wrap it tightly around the wires and knot the end.
• 100 foot roll is enough to do 3 to 4 harnesses complete.
• Available in three different widths, as original.
• Correct for all years (1955 to Present).

Part # Description Price
R0058272 3/4" Vinyl Harness Tape, 100 foot roll $12.00
R0058276 1" Vinyl Harness Tape, 100 foot roll $13.00
R0067108 1-1/4" Vinyl Harness Tape, 100 foot roll $15.00

www.keefeperformance.com/silicone_tape.html
"36 Foot" roll of Self bonding silicone tape
High temperature silicone tape
This Mil-spec silicone tape is Rated up to 500+ degrees

Made of silicone rubber, this self fusing silicone tape will protect most all electrical wiring, connectors, hoses, spark plug boots and more from extremely high temperatures. The self vulcanizing process automatically begins when the two sides of the tape are put into contact. A catalyst on one side of the tape begins the bonding process as soon as wrapping takes place.
great for all electrical wiring, harness, cable, and hose applications
Colors: Red and Black
Exceeds MIL AA-59163 TYPE 1 & 2
ASTM-D 2137 / -65C
ASTM D-412
ASTM D-149
Electrical, Home, Auto, Truck, RV, Marine, Motorcycle, Military, Commercial, Industrial, Generator

Electrical Wiring Supplies And Tools
www.alliedelec.com
www.mouser.com
www.waytekwire.com
www.delcity.net
www.digikey.com
www.newark.com
www.insco.com
www.shrinkshop.com
www.action-electronics.com
www.arlon-std.com/Products/tape .
_____________________________________________________

Electrical Connectors
www.easternbeaver.com
www.vintageconnections.com
www.vehicle-wiring-products.eu
www.electricalconnection.com
www.terminalsupplyco.com
www.terminaltown.com
www.electerm.com
www.wiringproducts.com
www.autoelectricsupplies.co.uk
www.vintagemotorspares.com

Electrical Contact Cleaner/Preservative
www.caiglabs.com

1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)

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