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4X4 Problems

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Old Feb 17, 2010 | 06:48 PM
  #1  
Happy-Hoppie's Avatar
Happy-Hoppie
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4X4 Problems

Where can I get some info on the front axel. My auto hubs are acting up and the Pluse switch (vacum switch )doesn't seem to be working. My transmision sticks in 4 low I have to go under and wack the sylnoid with a hamer to get it out of 4 low.
 
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Old Feb 17, 2010 | 07:19 PM
  #2  
jeepster1272's Avatar
jeepster1272
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From: AZ
Vaccum line, or vaccum pump. Disconnect front drive shaft temporarily, till you figure it out and need to drive the truck.
 
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Old Feb 18, 2010 | 09:45 AM
  #3  
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Happy-Hoppie
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I have already trouble shot the Vacum system and the vacum switch or you could call it a vacum solinoid or even what hins calls it a pluse silanoid. the right hub will also not hold a vacum and with booth vacum lines caped off at the hubs and a vacum pume hooked up to the vacum solinoid ( in put side) the pump can not draw a vacum take the lines off the other side of the solinoid and the pump will draw a vacum. Hok the pump to the wheels directly the left will hold a vacum and the right not so much ( thats an o riing i think)(i hope) the transfer case shifting proble is the rough one
 
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