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Lst xxl parts help

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Wraith

RC Newbie
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Hey so I I'm having a very difficult time finding any sort of servo linkage and servo arms for my lst reverse function and I could use some help with even just the part numbers for the arms and linkage
 
Hey so I I'm having a very difficult time finding any sort of servo linkage and servo arms for my lst reverse function and I could use some help with even just the part numbers for the arms and linkage
@Greywolf74 might be able to help you out.
I'll look in to it when i get home in a while. Ill see what I can figure out.
 
I don't know about the LST reverse transmission but this set should contain all you need unless the linkages have to be longer. I bought that set my self
Edit: the linkages provided are quite short, I'd recommend universal 1.5mm diameter metal rod with desired length
 
Hey so I I'm having a very difficult time finding any sort of servo linkage and servo arms for my lst reverse function and I could use some help with even just the part numbers for the arms and linkage
So the forward/reverse arms are part number LOSB4203.

The linkage is just a plain 2mm link. They dont seem to have a part number to buy one that I can find, but you can go on ebay and buy some 2mm linkage wire HERE. Dubro makes a bending tool for $15 that will help you put z bends in the wire if you like, LINK. The distance between the hole on the trans arm and the hole in the servo horn is 53.25mm to help you get it the right length.
 
So...
Untitled434_20240724172459.webp
 
So the forward/reverse arms are part number LOSB4203.

The linkage is just a plain 2mm link. They dont seem to have a part number to buy one that I can find, but you can go on ebay and buy some 2mm linkage wire HERE. Dubro makes a bending tool for $15 that will help you put z bends in the wire if you like, LINK. The distance between the hole on the trans arm and the hole in the servo horn is 53.25mm to help you get it the right length.
I appreciate the help however I'm actually having difficulty finding the arm that is supposed to be put on the 2nd throttle servo

Hey so I I'm having a very difficult time finding any sort of servo linkage and servo arms for my lst reverse function and I could use some help with even just the part numbers for the arms and linkage
One more question does anybody know where I can find some metal slipper clutch gears I've had a few times where they've exploded and gotten mangled and I'd rather not have to deal with the plastic ones, also where I could find servo mounts pretty LST obviously
 
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I appreciate the help however I'm actually having difficulty finding the arm that is supposed to be put on the 2nd throttle servo
Are you saying you're missing the red one or the green one?
Untitled434_20240725082204.webp
 
So I bought a replacement transmission that already had the reverse function installed so it came with the arm in green all I need is the arm in red
 
This comes with the correct adapter, and all you have to do is drill a 2mm hole where you need the rod to be.
Kimbrough 200 Mid-Size Servo Saver-No Holes 23, 24 & 25 Spline Drive https://a.co/d/fn3jJDz
1721912435875.png


But after you get the linkage all hooked back up, you're gonna need to reset the servo endpoints. There should be a YouTube vid showing you how to do that for whatever radio system you are using.
 
So I bought a replacement transmission that already had the reverse function installed so it came with the arm in green all I need is the arm in red
The arm in red is nothing but a servo saver. The OEM part number for it is LOSB4250, but good luck finding one. This rig has been discontinued for the better part of a decade. You can use any ol servo saver that has the correct spline count on it. The Kimbrough saver that WF linked is a good one.

As for the metal spur gears, good luck finding those also. I did not see any when I looked, but if you're repeatedly tearing up the plastic spur gears then you have an issue causing that. Possibly seized or partially seized bearings in the drive line or transmission. I had that happen once where I kept shredding the low speed spur gear after a short period of running. Turned out to be a couple of seized bearings in the transmission, causing extra heat to be generated through the input shaft of the trans.
 
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