MOBIL 2 JET ENGINE OIL
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Member
Joined: Jan 2010
Posts: 183
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From: NY
2005 E55 AMG, 2017 E400 Wagon, 2018 C350e hybrid
No. There is no recommended service interval, nor are there any MB sanctioned repairs that required draining the fluid. The dealer does not have it and will not order it. They can get fluid for some of their other superchargers, but not the m113k (it's a different fluid).
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From: Springboro, OH
16 GLC 19 Volvo XC40 06Corvette Z06
Several months back there was a lengthy thread on care and feeding of M-B superchargers.
Turns out there are two different superchargers, depending which car you have. And they use different lub oil.
Also it included diy about how to change supercharger oil.
Turns out there are two different superchargers, depending which car you have. And they use different lub oil.
Also it included diy about how to change supercharger oil.
Last edited by larrypmyers; May 25, 2018 at 10:31 AM.
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From: Tampa Bay, FL
05 E55, 98 CLK320
better quesiton is where the **** do I get the syringe and tube needed to empty the charger? I'm too lazy to hop from store to store, I'd rather get that stuff online....
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07 E63 AMG, 10 C63 AMG, 07 E63 Designo, 07 E350, 09 C300, 07 C230
Member
Joined: Jan 2010
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From: NY
2005 E55 AMG, 2017 E400 Wagon, 2018 C350e hybrid
I used this product from Amazon: "Karlling 150ML Large Big Plastic Hydroponics Nutrient Measuring Syringe". It's a large syringe with measurements (in ml) and a long flexible tube. It makes the job quick and easy. Just be extra careful not to drop the plug for the supercharger and don't overfill it (measure how much fluid you take out and add that much; it does NOT get filled until it overflows out the hole and unless you take the supercharger off to thoroughly drain it, you will not get all of the fluid out so you can't fill it with any known capacity).
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Joined: Aug 2012
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From: DownEast Maine
CLS 55 AMG E500 ML320
I used this product from Amazon: "Karlling 150ML Large Big Plastic Hydroponics Nutrient Measuring Syringe". It's a large syringe with measurements (in ml) and a long flexible tube. It makes the job quick and easy. Just be extra careful not to drop the plug for the supercharger and don't overfill it (measure how much fluid you take out and add that much; it does NOT get filled until it overflows out the hole and unless you take the supercharger off to thoroughly drain it, you will not get all of the fluid out so you can't fill it with any known capacity).
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Joined: Jan 2010
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From: NY
2005 E55 AMG, 2017 E400 Wagon, 2018 C350e hybrid
It may work but that's over full. This has been discussed here before at length. Even when level, the fluid should not be up to the fill plug. With it over full you risk it leaking out the shaft seal.
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Joined: Apr 2017
Posts: 1,120
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From: Tampa Bay, FL
05 E55, 98 CLK320
I used this product from Amazon: "Karlling 150ML Large Big Plastic Hydroponics Nutrient Measuring Syringe". It's a large syringe with measurements (in ml) and a long flexible tube. It makes the job quick and easy. Just be extra careful not to drop the plug for the supercharger and don't overfill it (measure how much fluid you take out and add that much; it does NOT get filled until it overflows out the hole and unless you take the supercharger off to thoroughly drain it, you will not get all of the fluid out so you can't fill it with any known capacity).
Aware on just replacing the amount I take out and the screw. Stupid how there's no replacement for it...
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From: Sandy Eggo
2006 CLS55
I'll need to get home to get the info on threads and dimensions.
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From: DownEast Maine
CLS 55 AMG E500 ML320
Yeh, I know. I've read all the treads, built a supercharger out of pieces of two, had it apart again for some minor porting and painting. The plug looks like a reasonable fill level to me, like it was designed that way. Common sense also tells me It's not lifetime lubricated. At least not the life I'm hoping for! The risk of some oil leaking out is not the biggest gamble I've ever taken. After two years and many many miles I'm confident my SC has enough oil in it. Not enough is a real problem.
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From: N.Y. L.I.
04 E55 AMG BLK/BLK(MyDD), 06 CLK 500 (wife's) 07 ML500, 2012 C300(son's)
See post 91 in the link below
https://mbworld.org/forums/w211-amg/368922-diy-supercharger-oil-refilling-4.html
Last edited by Pmarino; Jun 2, 2018 at 01:02 PM.
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From: N.Y. L.I.
04 E55 AMG BLK/BLK(MyDD), 06 CLK 500 (wife's) 07 ML500, 2012 C300(son's)
No. There is no recommended service interval, nor are there any MB sanctioned repairs that required draining the fluid. The dealer does not have it and will not order it. They can get fluid for some of their other superchargers, but not the m113k (it's a different fluid).
http://www.lysholm.us/pdf/008451v1.0...ers_Manual.pdf
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Joined: Jan 2010
Posts: 183
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From: NY
2005 E55 AMG, 2017 E400 Wagon, 2018 C350e hybrid
See post #19: https://mbworld.org/forums/w211-amg/...ml#post6928644
Too little oil is bad, but so is too much. The correct fill level is 150 ml, but you will probably not be putting this much in if you suck it out with a syringe (you won't get 100% of the oil out). If the oil is too high it will increase drag (at the speed supercharger gears run, that equates to a measurable amount of horsepower being lost). This also results in excessive oil temperature and foaming/aeration of the oil, which will significantly reduce the lubricating ability.
Also, keep in mind that this oil level is specified for the factory rpm and boost level (which many of us are exceeding). Some supercharger manufacturers actually recommend lowering the oil level when increasing boost (although I would stick with the specified 150ml in our applications). For example, Kenne Bell recommends lowering the oil level by up to 1/4" when running high boost (explaining that this will significantly reduce oil temperature and reduce power loss by 15HP at 18,000 rpm vs the normally specified level). They also state that overfilling is the most frequent cause of supercharger failure (due to the resulting heat). By my calculations, 15 horsepower is equivalent to over 7 space heaters on high (11,000 watts); you probably don't want all that heat in your supercharger oil (and that's at the normal recommended fill level, we're not even talking about over-filling).
(As far as too little oil, I wouldn't worry too much: as long as the gears are partially submerged, they should be well lubricated. If the fluid level is completely below the gears, you will definitely have problems, but that would take an egregious measuring error.)
While it's unlikely that you will notice much of a difference if slightly over-full or under-full, as long as you're going through the effort to change the fluid, you might as well do it right.
Too little oil is bad, but so is too much. The correct fill level is 150 ml, but you will probably not be putting this much in if you suck it out with a syringe (you won't get 100% of the oil out). If the oil is too high it will increase drag (at the speed supercharger gears run, that equates to a measurable amount of horsepower being lost). This also results in excessive oil temperature and foaming/aeration of the oil, which will significantly reduce the lubricating ability.
Also, keep in mind that this oil level is specified for the factory rpm and boost level (which many of us are exceeding). Some supercharger manufacturers actually recommend lowering the oil level when increasing boost (although I would stick with the specified 150ml in our applications). For example, Kenne Bell recommends lowering the oil level by up to 1/4" when running high boost (explaining that this will significantly reduce oil temperature and reduce power loss by 15HP at 18,000 rpm vs the normally specified level). They also state that overfilling is the most frequent cause of supercharger failure (due to the resulting heat). By my calculations, 15 horsepower is equivalent to over 7 space heaters on high (11,000 watts); you probably don't want all that heat in your supercharger oil (and that's at the normal recommended fill level, we're not even talking about over-filling).
(As far as too little oil, I wouldn't worry too much: as long as the gears are partially submerged, they should be well lubricated. If the fluid level is completely below the gears, you will definitely have problems, but that would take an egregious measuring error.)
While it's unlikely that you will notice much of a difference if slightly over-full or under-full, as long as you're going through the effort to change the fluid, you might as well do it right.
MBWorld Fanatic!
Joined: Aug 2012
Posts: 1,790
Likes: 109
From: DownEast Maine
CLS 55 AMG E500 ML320
See post #19: https://mbworld.org/forums/w211-amg/...ml#post6928644
Too little oil is bad, but so is too much. The correct fill level is 150 ml, but you will probably not be putting this much in if you suck it out with a syringe (you won't get 100% of the oil out). If the oil is too high it will increase drag (at the speed supercharger gears run, that equates to a measurable amount of horsepower being lost). This also results in excessive oil temperature and foaming/aeration of the oil, which will significantly reduce the lubricating ability.
Also, keep in mind that this oil level is specified for the factory rpm and boost level (which many of us are exceeding). Some supercharger manufacturers actually recommend lowering the oil level when increasing boost (although I would stick with the specified 150ml in our applications). For example, Kenne Bell recommends lowering the oil level by up to 1/4" when running high boost (explaining that this will significantly reduce oil temperature and reduce power loss by 15HP at 18,000 rpm vs the normally specified level). They also state that overfilling is the most frequent cause of supercharger failure (due to the resulting heat). By my calculations, 15 horsepower is equivalent to over 7 space heaters on high (11,000 watts); you probably don't want all that heat in your supercharger oil (and that's at the normal recommended fill level, we're not even talking about over-filling).
(As far as too little oil, I wouldn't worry too much: as long as the gears are partially submerged, they should be well lubricated. If the fluid level is completely below the gears, you will definitely have problems, but that would take an egregious measuring error.)
While it's unlikely that you will notice much of a difference if slightly over-full or under-full, as long as you're going through the effort to change the fluid, you might as well do it right.
Too little oil is bad, but so is too much. The correct fill level is 150 ml, but you will probably not be putting this much in if you suck it out with a syringe (you won't get 100% of the oil out). If the oil is too high it will increase drag (at the speed supercharger gears run, that equates to a measurable amount of horsepower being lost). This also results in excessive oil temperature and foaming/aeration of the oil, which will significantly reduce the lubricating ability.
Also, keep in mind that this oil level is specified for the factory rpm and boost level (which many of us are exceeding). Some supercharger manufacturers actually recommend lowering the oil level when increasing boost (although I would stick with the specified 150ml in our applications). For example, Kenne Bell recommends lowering the oil level by up to 1/4" when running high boost (explaining that this will significantly reduce oil temperature and reduce power loss by 15HP at 18,000 rpm vs the normally specified level). They also state that overfilling is the most frequent cause of supercharger failure (due to the resulting heat). By my calculations, 15 horsepower is equivalent to over 7 space heaters on high (11,000 watts); you probably don't want all that heat in your supercharger oil (and that's at the normal recommended fill level, we're not even talking about over-filling).
(As far as too little oil, I wouldn't worry too much: as long as the gears are partially submerged, they should be well lubricated. If the fluid level is completely below the gears, you will definitely have problems, but that would take an egregious measuring error.)
While it's unlikely that you will notice much of a difference if slightly over-full or under-full, as long as you're going through the effort to change the fluid, you might as well do it right.
