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SMOG PUMP LOCKED UP_HELP

  • Thread starter Thread starter stangbro
  • Start date Start date Mar 14, 2006

stangbro

New Member
Feb 15, 2006
18
0
0
palmdale
Mar 14, 2006
#1
  • Mar 14, 2006
  • #1
Ok got home this morning turned off my car and turned it back on; a loud schreeching sound was heard and all of sudden i smelt burnt belt. Turned off the car and found my belt on the ground ripped , checked around and found the smog pump pulley is locked. My car had been making a rattling noise for the past couple days this must have been it. What should i do, replace it, delete it and please explain how to do this, thank guys
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
3
58
Port Elgin, Ontario
Mar 14, 2006
#2
  • Mar 14, 2006
  • #2
some will say delete it others will say replace it. I was going to delete mine untill some people who have alot of knowlage on here said it makes no diff in power. But since yours is effed and you need a belt already I'd say delete it and plug the holes on the H-pipe were the lines go.
 
V

v8only

Active Member
Jul 3, 2003
2,378
22
49
Mar 14, 2006
#3
  • Mar 14, 2006
  • #3
You're from california, last thing you want to do is delete it. When operational, the smog pump pully has virtually almost no parasitic draw. If you're broke, shortbelt around it for now, however, def replace it, it's a 20 minute swap, and will save you a lot of grief in the long run.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Mar 14, 2006
#4
  • Mar 14, 2006
  • #4
If you dont have emissions and no cats, you could delete it (for off-road use only. ). If you have either of those though, I would get a new one. Parts stores have reman'd units for under 50 (that might be the same price of cheaper than a delete pulley even).

IMHO its parasitic drag does not make an appreciable difference in power on a driver.

Good luck.

EDIT: Jeremy posted while I was pecking.
 

stangbro

New Member
Feb 15, 2006
18
0
0
palmdale
Mar 14, 2006
#5
  • Mar 14, 2006
  • #5
ok think iwant to keep it, but have no money to replace it. Anyone know what size belt to "short belt meantime". Anyone have a cheap smog pump for sale?
 

302RollinHard

New Member
Sep 26, 2005
0
0
0
Columbus, OH
Mar 14, 2006
#6
  • Mar 14, 2006
  • #6
getting ready to pull mine off (CA car) moved to OH = No smog. Not for any other reason except I bought an engine that had a computer with it with a custom chip burned to tune-in/not give then CEL when no smog attached. I will let you know when I get done the swap they shouldn't be too much at the parts store either, and you get a warranty there. Your choice. Just looked. $39.99 with $10 core at Autozone + 1 year warranty--can't beat that wth a stick.
 
M

my289eatsrice

New Member
Nov 11, 2005
121
0
0
Woodstock, CT
Mar 14, 2006
#7
  • Mar 14, 2006
  • #7
The exact same thing happened to me on saturday(except I was racing an R6 when it happened haha), but especially if you gotta pass emissions you need to replace. It's only like $30 and there is really no difference in power. It's real easy to replace also, just two bolts, remove the rubber hose, then swap in the new one.
 

rd

Founding Member
Jan 12, 2000
3,316
63
109
Ocean Springs MS
Mar 14, 2006
#8
  • Mar 14, 2006
  • #8
It will be almost as easy to replace it, $39 from Autozone, and put a stock length belt on than to buy a short belt now, then a stock belt and pump later.

Just did this to my 79, orig smog pump, last month. 266000 miles.
 

crazypete

All my crevices are greased.
Oct 22, 2004
930
4
18
Arlington, MA
Mar 14, 2006
#9
  • Mar 14, 2006
  • #9
There's an interrim solution that might work for you.

Remove the smog pump from the car and take off the 4 bolts around the back side of the drum and start prying it apart. It is an eccentrc cannister inside with 2 vanes that flutter up and down based on a peg that goes through their middle.

Now what happens is the eccentric drum has to pass a very tight space on one end of its travel. Well, the drum corrodes and the surfaces sort of fuse together.

So you can either
1. pry it apart and sand down the inside a bit and reassemble (silicone it a bit for some extra lube)
2. If you're lazy then just smack the face of the pulley with a mallet to shock the innards and knock it all loose (hey, its broken anyways, what more damage could you do?), disconnect the air feed tube at the top and pour oil/silicone/your favorite lubricant inside and idle it for a few minutes like that. This will make an amazing mess as it slings oil out the air tube but you dont have to replace the pump this way. Then reconnect the air tube when you are done. I've saved 2 air pumps this way.
 
D

Daggar

New Member
Jul 19, 2004
3,902
5
0
Mar 14, 2006
#10
  • Mar 14, 2006
  • #10
Replace it. There's no real advantage to deleting it from a street car. They're cheap! It would cost you half the price of the pump to purchase just a shorter belt. LOL
 

Modular2v

Founding Member
Jun 30, 2002
3,222
23
99
oklahoma
Mar 14, 2006
#11
  • Mar 14, 2006
  • #11
if you cant/dont want to delete it...i have extra one if your intrested pm me
 
V

v8only

Active Member
Jul 3, 2003
2,378
22
49
Mar 14, 2006
#12
  • Mar 14, 2006
  • #12
fyi, a new serp belt costs $20ish anyhow, nearly the price of a new pump!!
 

$uperstang

New Member
Jul 20, 2004
476
1
0
Detroit, MI
Mar 14, 2006
#13
  • Mar 14, 2006
  • #13
ahh a new serp belt costs $35-40 these days. I have a stock smog pump for $25 bucks if you want it.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Mar 14, 2006
#14
  • Mar 14, 2006
  • #14
$uperstang said:
ahh a new serp belt costs $35-40 these days.
Click to expand...
Where do ya buy belts? Is that for a Ford belt?
 

$uperstang

New Member
Jul 20, 2004
476
1
0
Detroit, MI
Mar 14, 2006
#15
  • Mar 14, 2006
  • #15
HISSIN50 said:
Where do ya buy belts? Is that for a Ford belt?
Click to expand...
Went to Murray's: Goodyear gatorback belt $38
Went to Napa: Same belt $44
 

stangbro

New Member
Feb 15, 2006
18
0
0
palmdale
Mar 14, 2006
#16
  • Mar 14, 2006
  • #16
$uperstang said:
Went to Murray's: Goodyear gatorback belt $38
Went to Napa: Same belt $44
Click to expand...


Well guys just bit the bullet and went ahead and bought another smog pump from kragen for 44 w/core plus a gator back belt for 38. Install was easy and the car is running smooth again. I appreciate all your input guys you helped me alot.
I guess the paresitic loss isn't enought to ditch the pump and the smog thing in cali got me thinking. THe belt would cost me almost as much as the pump so i just did it right once instead of spending more later.:SNSign:
 
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