08SStc

iTrader: (5)

hey all, as stated in the title, I have an LNF balt. but I need help from you guys. can one of you measure the diameter of your alternator pulley for me? Im getting 2.5" with mine, I want to see if yours is the same diameter.

thank you
08SSTC

06_ion2

it should be the same they just spin in the other direction.

08SStc

iTrader: (5)

both the lnf turbo and the 2.2 use the same belt routing and direction. the LNF uses a different alt as far as i can tell, different part#'s at least. just want to make sure the pulley is the same diameter

06_ion2

yeah its the same size the alt can only recharge one way on the ss/sc the 2.2 alt charges bolth ways. im spinning mine backwards on a smooth pulley.

Fonzi1289

What he said^

elecblue06

iTrader: (1)

fail

he's talking about the LNF

but YES it should be the same.. i'm not positive but I can check later tonight as I have one in my room

blu3_v1p3r

iTrader: (6)

fail on reading... the guy your talking about said ... "yeah its the same size the alt can only recharge one way on the ss/sc the 2.2 alt charges bolth ways. im spinning mine backwards on a smooth pulley.:

elecblue06

iTrader: (1)

reads thread title.. he's asking about the ss/tc what does the ss/sc have to do with it ...

HunterKiller89

iTrader: (1)

all non-LSJ ecotecs use the same belt setup AFAIK. I imagine they would all use the same part numbers across the board, from tensioners to alternators to pulleys, soo...

elecblue06

iTrader: (1)

yea thats what i thought.. i'll check in a second

08SStc

iTrader: (5)

according to acdelco and various online catalogs, the LNF uses a different alternator than the 2.2l fwiw. granted, im sure the alt pulley may be the same, but I am double checking.

elecblue06

iTrader: (1)

while true supposedly the 2.2 and 2.4 used to use a different alternator as well the difference is the 2.4 one puts out like 5 more amps or something so it could be something like that.. I can't find my other damn alternator pulley right now sooo idk what the exact measurement is .. fail on me

08SStc

iTrader: (5)

i appreciate the help though, thank you much

Maven

iTrader: (1)

I can tell you that the 2.2/2.4 and early 2.0s all use the same crank pulley, tensioner and alternators, there was a change to the alternator at some point in the model year, but i dont know that it included a change in pulley diameter.