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orangebug60guy Twin #1
Joined: June 28, 2003 Posts: 1516 Location: South Hadley Mass
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Posted: Tue Sep 27, 2005 7:04 pm Post subject: fan belt all weird |
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so we have the 1600sp down in the basement and we've been dickin around for a while and its almost ready. one thing is we need new engine tin on the 1&2 cylinder, easy! but i've noticed that the belt on the alt isn't moving right and is turning when it get to the alt only in certain times. this also seems to be making the whole fan shroud lean forward and stuff to, almost like the belt is too small and making it lean. here's some pics, any help!
screwed up belt???
engine tin that needs replacing
_________________ Arachibutyrophobia- Fear of peanut butter sticking to the roof of the mouth.
Coprastasophobia- Fear of constipation. |
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dirtylawnchair Samba Member
Joined: January 26, 2004 Posts: 1234 Location: Bradenton FL
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Posted: Tue Sep 27, 2005 7:25 pm Post subject: |
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I hope you get an answer I have a 36hp doing the same thing.
does it seem that the gen pully is sticking out further than the crank pully? Thats what I found. _________________ Paulie
63 Standard OG paint |
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hazetguy Samba Member
Joined: April 06, 2001 Posts: 10773 Location: iT StiNgeD iTseLf tO dEAd
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Posted: Tue Sep 27, 2005 7:27 pm Post subject: |
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first of all, get a new continental belt. 9.5 x 905. get rid of that (what appears to be) cheesy NAPA belt which is probably not the right size anyway.
you don't have an alternator, you have a generator. is it a 30amp or a 38amp? it will be stamped in the generator body. if you have a 38amp, you need other backing plates or your alignment will always be off.
it looks like you don't have any shims between the pulley halves. have you tried adjusting that?
clean the rust and crap out of your pulleys, where the belt rides. you're gonna chew up belts super fast if they are as rusty as the look.
the tin in the last pic is almost comical. i know you said you need to replace it, but you were going to do that before you drove it, right?? _________________ thebucket: I invested in hoodride, now DBD won't return my call?
hazetguy: invested?
thebucket: Yeah Haze, its where people put money into a company in hopes of a return on their money |
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orangebug60guy Twin #1
Joined: June 28, 2003 Posts: 1516 Location: South Hadley Mass
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Posted: Tue Sep 27, 2005 7:44 pm Post subject: |
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ok so its a gen...alright! but i'm geeting new cooling tin beofre i put it in the bus. whats the plate i'm missing, it does seem to stick out to far. i had a few shims in between the pulley's and it just made the belt slip more. _________________ Arachibutyrophobia- Fear of peanut butter sticking to the roof of the mouth.
Coprastasophobia- Fear of constipation. |
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EverettB Administrator
Joined: April 11, 2000 Posts: 69829 Location: Phoenix Metro
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hazetguy Samba Member
Joined: April 06, 2001 Posts: 10773 Location: iT StiNgeD iTseLf tO dEAd
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Posted: Tue Sep 27, 2005 8:19 pm Post subject: |
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you may not be missing any plate. what amperage is the generator?
after knowing that, the next step is to get a new, real belt. _________________ thebucket: I invested in hoodride, now DBD won't return my call?
hazetguy: invested?
thebucket: Yeah Haze, its where people put money into a company in hopes of a return on their money |
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orangebug60guy Twin #1
Joined: June 28, 2003 Posts: 1516 Location: South Hadley Mass
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coolerthanelvis Samba Member
Joined: June 30, 2003 Posts: 924 Location: San Diego, CA
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Posted: Wed Sep 28, 2005 8:59 pm Post subject: |
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EverettB wrote: |
Your belt is riding way too high, are there any shims in there?
What hazetguy said... |
They've got shims but it looks like they are all on the outside.
A few of those shims should be between the pulley halves. _________________ Shawn
SV2s member #420
'68 Westy
"Do or do not, there is no try."
-Silent Bob |
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meinvw Samba Member
Joined: October 24, 2003 Posts: 835 Location: Georgia
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Posted: Thu Sep 29, 2005 6:48 am Post subject: |
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New belt, shim it correctly, and if it is leaning, double check that the shroud is bolted down. Also as stated before clean that rust! It could be grabbing the belt and making it walk out of the pulley. Maybe check the pulley and make sure it is not bent either. _________________ The memories of a man in his old age, are the deeds of a man in his prime.
Quando Omni Flunkus Moritati !
73 High roof, 91 Carat, 87 Weekender, Mr magoo buggy, 88 LT 28, 98 R32,81 Diesel double door, 73 tin top, 72 HR. |
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pyrOman Fire Master
Joined: July 21, 2003 Posts: 12409 Location: Over 2002 posts deleted!
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Posted: Thu Sep 29, 2005 7:04 am Post subject: |
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Here's my $0.25
Not reading any of your questions and just looking at the pictures I see a motor that absolutely needs to be totally taken apart, cleaned up, inspected for excesive wear, have any and all parts replaced as needed, and put back together with brand new tin. And yes a new belt!
In other words, from just the looks of that motor, the belt should be the very least of your worries! Good luck! _________________ Some people are so busy being clever they don't have time enough to be wise. |
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orangebug60guy Twin #1
Joined: June 28, 2003 Posts: 1516 Location: South Hadley Mass
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Posted: Thu Sep 29, 2005 8:16 am Post subject: |
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i'm putting new tin on it in a few days and i have all new hardware _________________ Arachibutyrophobia- Fear of peanut butter sticking to the roof of the mouth.
Coprastasophobia- Fear of constipation. |
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