Re-keying the OEM case locks

Tremor38

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If anyone needs to replace any of the locks on your OEM cases and want the keep it keyed to the ignition key, I stumbled on a cheap, easy way at Yamabits.
Below is what comes in Yamaha kit PN: 59C-281C0-00 The nomenclature is 'Yamaha Lock Set 39L and 59L Top Case. (No worries; it fits our cases)' There is a flip down menu for 'type of lock' Choose 'Single Key Operation.'

Shown below is the kit contents, complete with 5 of each size of slider, the lock cylinder and the slider springs.


This shows a close-up of the cylinder with the slides inserted. They insert into a detent with minimal pressure. You can use a small screwdriver to push them in place. If you need to remove them (happens during the matching process unless you have calipers), turn the clinder over and push the slide out from the bottom into a napkin so you don't lose the tiny spring that's underneath the slide. **You will know when you have the proper slider size inserted because both ends of the slider will be flush with the key-cylinder body (not protruding) with the key inserted.**


Here is a close-up, but under-exposed pic of a slide and one of the springs.


The kits comes complete with instructions that show you how to determine which size of slide goes where by relating slide numbers (1-4) to caliper measurements in millimeters, but their diagram is mis-indexed. I eye-balled it and was correct most of the time. If not right the first time, you'll get it right in a max of 3 more tries for each slot. Easy peasy because there are only 4 sizes of slides.

I hope not many of you have occasion to do this, but just in case. ;)

Cheers!

Sent from my SC-03E using Tapatalk 2
 

EJV

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Excellent write up! Been there, done that. (never took pictures though).

I got a new assembly and gutted it, since the original is at the side of I-80 in PA.

EJ
 

Tremor38

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EJV said:
Excellent write up! Been there, done that. (never took pictures though).

I got a new assembly and gutted it, since the original is at the side of I-80 in PA.

EJ
Thanks. I get critical of myself when I get props, so I went back and checked the post again. Sure enough, I forgot to mention the goal is for the slides ends to be flush with the cylinder body with the key inserted. That's added-in now. :eek:
 

fredz43

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I recently installed a set of OEM panniers on my dealers Honda NT700X and they come without the lock cylinders installed. They do include 3 different sizes of tumblers and very good instructions on how to get them arranged so the vehicle's OEM key will work. No measuring with calipers, just rearrange them until they are all flush with the key in.
 

Tremor38

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fredz43 said:
I recently installed a set of OEM panniers on my dealers Honda NT700X and they come without the lock cylinders installed. They do include 3 different sizes of tumblers and very good instructions on how to get them arranged so the vehicle's OEM key will work. No measuring with calipers, just rearrange them until they are all flush with the key in.
Yeah, you really don't save much time with the calipers...especially in your case, where you only had 3 sizes to choose from.
 

Raggety

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Tenerator.
I was now on the Yamabits.co.uk site. Do not get what you are referring to.

URL for the site you used back in 2013 please
 
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