High torque starter wiring
Created by: DCox
Orig. Posting Date | User Name | Edit Date |
Sep 13, 2017 03:01PM | mur | |
Sep 13, 2017 01:39PM | DCox | |
Sep 13, 2017 07:42AM | mur | |
Sep 13, 2017 07:37AM | DCox |
Total posts: 5840
Last post: Nov 1, 2019 Member since:Nov 12, 1999
|
Cars in Garage: 0
Photos: 0 WorkBench Posts: 0 |
|
I had a new solenoid last about a week. I think they make the classic looking ones out of defective chocolate. The solenoid on the high torque starter will be reliable.
I have used the rubber exhaust mounts as junction points for all of the wires when removing the solenoid from a car that originally had an inner fender mounted solenoid, you can also buy an insulated stud at automotive wiring suppliers that does the same job. While a solenoid is basically a relay for high amperage, the job of triggering the solenoid on the high torque starter will be done reliably for years with a modern waterproof relay, like ones available from Hella.
Whatever you do, take some time to fit caps and boots over large diameter wires. Pay attention to how all wires are routed. Ask yourself where these wires will be in the event of an accident.
I have used the rubber exhaust mounts as junction points for all of the wires when removing the solenoid from a car that originally had an inner fender mounted solenoid, you can also buy an insulated stud at automotive wiring suppliers that does the same job. While a solenoid is basically a relay for high amperage, the job of triggering the solenoid on the high torque starter will be done reliably for years with a modern waterproof relay, like ones available from Hella.
Whatever you do, take some time to fit caps and boots over large diameter wires. Pay attention to how all wires are routed. Ask yourself where these wires will be in the event of an accident.
Total posts: 40
Last post: Sep 13, 2017 Member since:Mar 11, 2014
|
Cars in Garage: 0
Photos: 0 WorkBench Posts: 0 |
Thanks. I was going to do what a couple others had done. Let the current starter wire from the solenoid go to the new starter's big terminal, then put a small jumper wire from there to the starter's small terminal. It seemed that way the solenoid would serve as the relay. It is a new solenoid, so I'm hoping it will last a little while.
Total posts: 5840
Last post: Nov 1, 2019 Member since:Nov 12, 1999
|
Cars in Garage: 0
Photos: 0 WorkBench Posts: 0 |
|
14 awg is fine, but it must come via a relay. The ignition switch is not sufficient to trigger it. You can use the previous starter's solenoid as a relay, till it fails.
Total posts: 40
Last post: Sep 13, 2017 Member since:Mar 11, 2014
|
Cars in Garage: 0
Photos: 0 WorkBench Posts: 0 |
I've read through the posts from the past on wiring a high torque starter in a Mini. My question is about the small terminal wire on the starter. Any particular minimum/maximum gauge the wire should be? I don't want to overload a wire or have too much resistance in it.
Thanks
Thanks