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Yes, Tesla's U version still supplies same amount of coolant to both the stator, gear box, and inverter.But doesnt the Tesla revised "U" version LDU still supply coolant to the Gearcase?
You mean the same coolant that came from the heatsoaked rotor? The external tube is return coolant from the rotor, not a fresh coolant feed.But doesnt the Tesla revised "U" version LDU still supply coolant to the Gearcase?
FYI Early MS LDU/RDU coolant leakage; current state of affairsMy biggest concern is that by bypassing the coolant away from both the stator and the gearcase, it will cause heatsoak and damage to the gearcase or other parts of the LDU. I do drive my MS very "spiritedly" you could say. I think i am going to be on the lookout for a good deal on a used LDU I can purchase to keep as a spare and do the modifications on. If I never use it with my MS, ive been wanting to find a old muscle car rolling chassis and do a EV conversion.
On Tesla's U version, and many 3rd party coolant delete devices that keep the external tube (aka flyover tube/pipe), there is fresh coolant, not heat soaked from rotor going to the gear box via the external tube. Coolant delete bypasses the rotor entirely.You mean the same coolant that came from the heatsoaked rotor? The external tube is return coolant from the rotor, not a fresh coolant feed.
You can buy coolant bypass plates that retain the external tube if it really bothers you to have it.
From what I understand it actually dosent, if you look at the schematics of the LDU on the U model, it simply by passes the issue, some times the simplest fixes are the best, but of a pity Tesla dosent offer a retrofit option for us out of warranty crew in our Model S,s, sometimes I do scratch my head when it comes to Tesla Service, if you have a problem fix it and make it available to your customer base !!!!But doesnt the Tesla revised "U" version LDU still supply coolant to the Gearcase?
Tesla's U version does supply coolant to the gearbox in the same ways all pre U versions have - via the flyover tube/pipe and inverter.From what I understand it actually dosent, if you look at the schematics of the LDU on the U model, it simply by passes the issue, some times the simplest fixes are the best, but of a pity Tesla dosent offer a retrofit option for us out of warranty crew in our Model S,s, sometimes I do scratch my head when it comes to Tesla Service, if you have a problem fix it and make it available to your customer base !!!!
Unfortunately you need to remove the LDU to pull out the old one. Check out our video on how to do it.Can any of these deletes be done without having to remove or drop the LDU?
There are some options out there not requiring LDU removal. Here's oneUnfortunately you need to remove the LDU to pull out the old one. Check out our video on how to do it.
Cutting away the manifold will just dump aluminum chips into the cooling system and into the rear bearing. I would be very careful with this approach. Once you get aluminum chips into the cooling system, your looking at a nightmare for the pumps etc.There are some options out there not requiring LDU removal. Here's one
I don't know if you can avoid it. You need to cut it in half to get the bottom part off, at that point tons of aluminum chips make their way into the old manifold and possibly into the inlet of the stators waterjacket that is located at the bottom of the motor.If you're stupid about it sure it can happen.
A valid concern, however it's easily mitigated because the cut is above the original plastic fitting port. This makes it very easy to completely block off the lower part of the casting and prevent any aluminum from migrating into the water jacket.I don't know if you can avoid it. You need to cut it in half to get the bottom part off, at that point tons of aluminum chips make their way into the old manifold and possibly into the inlet of the stators waterjacket that is located at the bottom of the motor.