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rear factory diff lock

Posted: Tue Jan 02, 2007 2:06 pm
by mrhigh
havin problem with my rear diff , got a 89 mave with a factory locker but when i turn the switch on the dash it dosent ingage but under laod is will sometimes ( can tell by light turning on and off and both wheels spining ) ive been told that these are a fantastice locker but want to know should the light always stay on and is their anything wrong with it , should it always be on ingaged when the switch is on and light is on and can i fix it

Posted: Tue Jan 02, 2007 3:15 pm
by shakes
should always come on, light stays on when engaged.

search this site for factory rear locker and you'll get all problems and fixes

Posted: Tue Jan 02, 2007 4:42 pm
by killer_garden_gnome
yeh the light wont necessarilly be on if yur locker is in, i have the same problem all the time, the vacuum solenoids get stuck therefore stopping vacuum to your shift fork normally u can pull the assembly apart, an easier option to try is to tap the solenoid with small hammer or spanner works pretty good or a blow out with compressed air and some light oil (fishing reel oil) down the solenoid, can also be a blockage in your vacuum lines running down ur car. If u pull the two lines off ur solenoids and flick ur switch u should feel vaccum comin out of them both