buying a junkyard engine for rebuilding?
buying a junkyard engine for rebuilding?
i've been thinking about the idea of rebuilding a turbo 617 to eventually swap into my wagon. i called up ecology in santa fe springs and they charge $229 for all whole engines.
is this a good deal? is there a way to figure out whether a junk yard engine is worth rebuilding?
Buy it and see if it runs, that's a good first step before you try to rebuild it. There are sometimes external hints, I've seen dry oil coolers (ie no oil inside, they don't drain easily), seized (try turning it), one odd one where the intake was somehow smashed and the engine ingested bits and pieces...
they won't let you in the yard with a battery and a gallon can of diesel? They do that around here, that way you can try and fire an engine and hear how it runs first. Chances are you can find a perfectly good engine that needs nothing and just fire it in there
Take a battery and fuel and fire it up once you get outside the gates. If the engine is bad you just have to turn around and hand it back to them.
Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
At least where I go they want you to pay a warranty fee - that is the only recourse you have to return a defective part - otherwise Caveat Emptor...
Oh wow theres wagon specific cylinder heads?
I did not know this..(im sure i dont know ALOT)
Whats the deal with those??
Stan, keep an eye out on craigslist for a wrecked Benz that someone wants to get rid of thats still running.
Im buying another 240D tonight(ithink), and im gonna start looking for a 617 to rebuild and drop in there too, and thats what im gonna do.
The only way i would buy a junkyard engine is if i also purchased the warranty..its too risky.
(10-06-2010, 06:15 AM)ForcedInduction Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
(10-06-2010, 06:15 AM)ForcedInduction Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
(10-06-2010, 02:31 PM)stan(10-06-2010, 06:15 AM)ForcedInduction Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
CRAP
what about using a nonturbo SLS head on a turbo engine? or will the compression ratio be an issue? i know on gassers this matters, but what about our diesels?
(10-06-2010, 02:31 PM)stan(10-06-2010, 06:15 AM)ForcedInduction Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
CRAP
what about using a nonturbo SLS head on a turbo engine? or will the compression ratio be an issue? i know on gassers this matters, but what about our diesels?
(10-06-2010, 03:03 PM)dropnosky(10-06-2010, 02:31 PM)stan(10-06-2010, 06:15 AM)ForcedInduction Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
CRAP
what about using a nonturbo SLS head on a turbo engine? or will the compression ratio be an issue? i know on gassers this matters, but what about our diesels?
You won't have the turbo valves at least, probably other problems. Maybe you could remove all the valves and such from the turbo sedan head and transfer it over? Im sure someone else can say definitively what else would be missing or be wrong.
....
(10-06-2010, 03:03 PM)dropnosky(10-06-2010, 02:31 PM)stan(10-06-2010, 06:15 AM)ForcedInduction Don't forget that not any 617 will work. Your car requires the wagon-specific cylinder head with the cast-on SLS pump mount.
CRAP
what about using a nonturbo SLS head on a turbo engine? or will the compression ratio be an issue? i know on gassers this matters, but what about our diesels?
You won't have the turbo valves at least, probably other problems. Maybe you could remove all the valves and such from the turbo sedan head and transfer it over? Im sure someone else can say definitively what else would be missing or be wrong.
....
(10-06-2010, 03:06 PM)DeliveryValve Castings are the same as turbo units if you have pencil style glow plugs. As drop noted, you'll need to transfer the sodium filled valves..... Basically the whole valvetrain - i.e. cam, springs, followers etc.
(10-06-2010, 03:03 PM)dropnosky Did you buy those springs from propigskin? If so, any engine would work and you would have to put those springs in to compensate for no SLS.
Orrr, you could be the one to figure out an alternative way, maybe an electric pump? to power your SLS with a non wagon motor!
(10-06-2010, 03:06 PM)DeliveryValve Castings are the same as turbo units if you have pencil style glow plugs. As drop noted, you'll need to transfer the sodium filled valves..... Basically the whole valvetrain - i.e. cam, springs, followers etc.
(10-06-2010, 03:03 PM)dropnosky Did you buy those springs from propigskin? If so, any engine would work and you would have to put those springs in to compensate for no SLS.
Orrr, you could be the one to figure out an alternative way, maybe an electric pump? to power your SLS with a non wagon motor!
whats wrong with the NA motor? Is this a far in the future thing, or is the NA 5cyl about to give up the ghost?
I would imagine with all the beautiful mountains of rust free gleaming auto parts out there in CA, you should be able to find a wagon specific turbo engine that runs!
(10-06-2010, 03:36 PM)dropnosky whats wrong with the NA motor? Is this a far in the future thing, or is the NA 5cyl about to give up the ghost?
I would imagine with all the beautiful mountains of rust free gleaming auto parts out there in CA, you should be able to find a wagon specific turbo engine that runs!
(10-06-2010, 03:36 PM)dropnosky whats wrong with the NA motor? Is this a far in the future thing, or is the NA 5cyl about to give up the ghost?
I would imagine with all the beautiful mountains of rust free gleaming auto parts out there in CA, you should be able to find a wagon specific turbo engine that runs!
(10-06-2010, 03:26 PM)stan i'm not totally familiar with the intricacies here, is this a job that i can do by just sitting there with some basic hand tools and the two heads (nonturbo wagon, and turbo sedan) in front of me?
(10-06-2010, 03:26 PM)stan i'm not totally familiar with the intricacies here, is this a job that i can do by just sitting there with some basic hand tools and the two heads (nonturbo wagon, and turbo sedan) in front of me?
OMG i found a 1985 300TD with the engine intact!!!!
i picked the ignition and hooked a battery up to it btu no response - im assuming its a wiring issue since i wasnt getting power anywhere.
inside the rad hoses looks pretty clean, no signs of oil. oil looks normal, no weird crap and no rust - suggests it didnt have a BHG as mine rusted within days of the bhg. turbo has almost zero play in the shaft - definitely normal feeling.
i talked to the yard and they said i'm welcome to try doing whatever including trying to start it. HELPPPP
i'm looking at a little over 300 with their warranty - the warranty is that i have 30 days in which i can return the engine for a one-time exchange or just take store credit.
helphelphlep i wanna figure this out before people start snagging parts fof the car. i locked it up and closed the hood and the latch is broken :-D hopefully nobody is determined enough to crack the hood back open before i get back.
See that big fat wire to the starter? Jumper it to positive on the battery.
See that nice big (insert metal casting here)? Jumper cable that to negaive.
From there, just make sure she's not in gear, unhook the vac line to the shutoff, and use a remote start button to power the starter solenoid.
I love these engines...
pull the injectors and turn the crank by hand through 2 full revolutions. If it is smooth, pull the head and inspect the bores / pistons.
once the head is off, wiggle the crank back and forth and listen / feel for any clunking.
if everything passes, its worth bringing home and opening up. If you find some failure, return it.
a running engine is not always a 'good' engine..... I have one in my car right now.
god damn it. went to pull the 85 wagon engine. got the whole engine disconnected (oil cooler lines, ac lines, wiring, rad out) and discovered i didnt have the necessary tool to unbolt the motor mounts. left the junkyard empty handed, with that damn 85 turbo wagon engine nearly ready to pull out. just my luck some dick is gonna come snake it before i come back. UGH
hmm.... not to rub it in, but you can just yank the engine and the mounts will tear. Pile up some tires under the rear bumper.
or you could remove the arms (PIA). Most likely, one of the bolts will not come out w/ or w/o the right tool.
(10-09-2010, 07:08 PM)totaldisaster hmm.... not to rub it in, but you can just yank the engine and the mounts will tear. Pile up some tires under the rear bumper.
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(10-09-2010, 07:08 PM)totaldisaster hmm.... not to rub it in, but you can just yank the engine and the mounts will tear. Pile up some tires under the rear bumper.
...
yeah im gonna go get the hex key / socket tomorrow and try and go finish pulling it. any words of wisdom? i havent touched anything down on the tranny side yet. i dont know whether it would be easier to try and detach the tranny first, or just pull it all out as one unit.....
(10-09-2010, 10:44 PM)stan .... any words of wisdom?
(10-09-2010, 10:44 PM)stan .... any words of wisdom?
(10-10-2010, 01:38 AM)DeliveryValve Although you stated you disconnected oil cooler line, I would put it back on to keep oil from spilling all over the place.
I would also take some tin snips or hack saw and cut the upper radiator support right off so you won't have to have the engine high to clear it.
If pulling engine and trans as one unit and then separating the trans later, which probably be best with the least frustrations (i.e. stuck starter and bellhousing bolts in a cramped space), make sure you remove the flywheel to torque converter bolts while the engine/trans are still in the car. It is much easier to do that then when the engine is on the hoist or on the ground.
If your transplanting the engine to your TD, you best take the trans also. The N/A transmission is not suited for the turbo motor.
(10-10-2010, 01:38 AM)DeliveryValve Although you stated you disconnected oil cooler line, I would put it back on to keep oil from spilling all over the place.
I would also take some tin snips or hack saw and cut the upper radiator support right off so you won't have to have the engine high to clear it.
If pulling engine and trans as one unit and then separating the trans later, which probably be best with the least frustrations (i.e. stuck starter and bellhousing bolts in a cramped space), make sure you remove the flywheel to torque converter bolts while the engine/trans are still in the car. It is much easier to do that then when the engine is on the hoist or on the ground.
If your transplanting the engine to your TD, you best take the trans also. The N/A transmission is not suited for the turbo motor.
(10-10-2010, 01:56 AM)stan ....
how do i find these flywheel to torque converter bolts? size? moar info plz?
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(10-10-2010, 01:56 AM)stan ....
how do i find these flywheel to torque converter bolts? size? moar info plz?
...
(10-10-2010, 01:56 AM)stan ...
i will be pulling a known-good transmission, driveshaft, and differential (for 2.88 awesomeness) from my old '85 300D sedan which captain america has now.
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(10-10-2010, 01:56 AM)stan ...
i will be pulling a known-good transmission, driveshaft, and differential (for 2.88 awesomeness) from my old '85 300D sedan which captain america has now.
...
(10-10-2010, 08:37 AM)DeliveryValve You have a 722.4 on your parts car. If that '85 is a Federal version, the 722.3 trans is stronger. If you decide to use your 722.4, then you might want to take the higher stall torque converter from the 722.3 home with you also. Somebody might want to buy it.
.
(10-10-2010, 08:37 AM)DeliveryValve You have a 722.4 on your parts car. If that '85 is a Federal version, the 722.3 trans is stronger. If you decide to use your 722.4, then you might want to take the higher stall torque converter from the 722.3 home with you also. Somebody might want to buy it.
.
holy shit i'm beat. got the engine and trans out all by myself. the yard wanted $140 for the trans so i'm going back tomorrow (they were closing) to separate the trans from the engine. super stoked, feeling quite accomplished as this is my first time pulling an engine
(10-10-2010, 08:47 PM)stan holy shit i'm beat. got the engine and trans out all by myself. the yard wanted $140 for the trans so i'm going back tomorrow (they were closing) to separate the trans from the engine. super stoked, feeling quite accomplished as this is my first time pulling an engine
(10-10-2010, 08:47 PM)stan holy shit i'm beat. got the engine and trans out all by myself. the yard wanted $140 for the trans so i'm going back tomorrow (they were closing) to separate the trans from the engine. super stoked, feeling quite accomplished as this is my first time pulling an engine
(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
(10-11-2010, 10:18 AM)dropnosky(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
On the 240?
(10-11-2010, 10:22 AM)stan(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
im sore as fuck but it really wasn't *that* bad. maybe i can come spectate when you do yours and help it go a little faster.
(10-11-2010, 10:18 AM)dropnosky(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
On the 240?
(10-11-2010, 10:22 AM)stan(10-11-2010, 10:08 AM)garage Congrats dude! How was it?
Ill be doing the same thing in my driveway in a few months and am pretty nervous.
im sore as fuck but it really wasn't *that* bad. maybe i can come spectate when you do yours and help it go a little faster.
(10-11-2010, 12:05 PM)garage Yeah well....I found a 240 for sale for 100bucks, i go and look at it and it has the engine torn apart..but OTHER than that, it was garaged its whole life, except for the last 2years or so, theres NO rust on the body, wich is the true reason i bought the car, the interior is really clean almost new, and it has a 4speed!! In the trunk is a head, camshaft, snapped camshaft, gaskets, crankshaft cover, factory took kit, oil pans..all sorts of goodies.
So imma get a head ported out and rebuilt with turbo617 parts, yank the 616 out of betsy, put some new parts on it, clean it up real nice, and drop it in the new 240.
Then ill take the 4speed out of betsy and use it on a future project.
If all goes according to plan..
(10-11-2010, 05:05 PM)stan ok its official, you can carry a whole om617 with downpipe and all in the back of TD and if your sls is working it will barely even sag. totally awesome. going to go get a harbor freight engine stand tomorrow and attempt to unload the engine tomorrow.
(10-11-2010, 12:05 PM)garage Yeah well....I found a 240 for sale for 100bucks, i go and look at it and it has the engine torn apart..but OTHER than that, it was garaged its whole life, except for the last 2years or so, theres NO rust on the body, wich is the true reason i bought the car, the interior is really clean almost new, and it has a 4speed!! In the trunk is a head, camshaft, snapped camshaft, gaskets, crankshaft cover, factory took kit, oil pans..all sorts of goodies.
So imma get a head ported out and rebuilt with turbo617 parts, yank the 616 out of betsy, put some new parts on it, clean it up real nice, and drop it in the new 240.
Then ill take the 4speed out of betsy and use it on a future project.
If all goes according to plan..
(10-11-2010, 05:05 PM)stan ok its official, you can carry a whole om617 with downpipe and all in the back of TD and if your sls is working it will barely even sag. totally awesome. going to go get a harbor freight engine stand tomorrow and attempt to unload the engine tomorrow.
Yeah i was looking at my engine bay compared to the other Benz's we have with a 617, and its ohh soo niice.
Theres nothing in the way and tons of elbow room.
Thanks for the heads up on the secret bracket!
Hell on my 240d I removed most of the bell housing bolts from the top of the engine bay when I swapped transmissions!!! cant do that on a om617 easily!