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Waterpump rotation and belt question

  • Thread starter Thread starter 281pony
  • Start date Start date Jul 26, 2009

281pony

Active Member
Aug 31, 2003
2,681
2
46
Oly, WA
Jul 26, 2009
#1
  • Jul 26, 2009
  • #1
we installed the march alt tensioner setup, alt bracket, p/s relocation, ect this weekend. no smog either. i drove the car for the first time and it was getting hot. so i came back, bought a new mark 8 fan/huge aluminum radiator, new thermostat, and then i wondered about my water pump rotation.

apparently it rotates (it should?) CLOCKwise from the front of the car? here is a pic of my pulleys/belt, and a video of it rotating YouTube - MVI 1840
View attachment 250428

my question is, am i rotating backwards or is this normal? i dont know if i should point my finger at this rotation issue for the heating problem or my old radiator/thermostat.
 

281pony

Active Member
Aug 31, 2003
2,681
2
46
Oly, WA
Jul 26, 2009
#2
  • Jul 26, 2009
  • #2
found a bit of info.. apparently a stock pump does spin reverse in coordinance with the crank?

my pump is spinning reverse, same as stock w/p. so my car "should" have been getting hot today (per stock gauge) cause of the small electric fan/thermostat/radiator combo i had.

going to take it out and see how hot/cold it runs..
 
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