Re: Rear Brake/Axle Groan...
Note:: Remember do not operate the vehicle in unlock (4hi) mode on the hoist as damage to the planetary gear set may result due to an over speed condition.
Does that mean you can operate it in 4 hi lock or 4 low lock up on the lift?
I would think it will also due damage.
 when I go to bed and shut my eyes and its all quite. I hear grrr grrr grrr
Its stuck in my freekin head 
__________________
H3 gray adventure,brushguard,hood handles,sunroof,steps,crossbows,smokers package,window/sunroof visor,Airbrushed spare tire cover,mudflaps,K&N filter,SS Hummer insert,Hummer rubber mats,cargo rubber mat + shade,12 volt airhorn,eclipse nav/dvd/rear camera/mini remote,autostart,12 volt fridge,high beam garage remote,underhood air compressor, taillight bezels ,clinometer ,trailer brake and hitch.
|