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blazer 90 fuel guage adjustment

  #1  
Old 04-23-2011, 10:15 AM
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yarinzim is on a distinguished road
Default blazer 90 fuel guage adjustment

during the attempts to fix this problem: https://blazerforum.com/forum/full-s...t-downs-58062/
i lowered the fuel tank in order to put a new fuel pump. and i was thinking it's a great opportunity to fix the faking fuel gauge that always shows 3/4 when i fill a full tank.
it seems to me that it's all about adjustments. i started to play with those tiny bolts but just when i reach an optimal settings, i give it a go and lowers the float.. but when i take it back to recreate a full tank again, the gauge goes out of sync. plus when i adjust it just a bit to much the gauge locks up on far after a full tank and no matter what i do it won't come back down.
i need to take it apart and bolt back. any ideas on how to make a proper adjustment?
 
Attached Thumbnails blazer 90 fuel guage adjustment-2011-04-23-17.58.08.jpg   blazer 90 fuel guage adjustment-2011-04-23-17.59.08.jpg   blazer 90 fuel guage adjustment-2011-04-23-17.59.49.jpg  
  #2  
Old 04-28-2011, 07:46 AM
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I think you should have been cleaning and inspecting the potentiometer contacts for damage instead of trying to mess with the float angle...
 
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