drivetrain testing

[airblair]

hello again is it possible to check your transfer case and front diff without them hooked up. when i bought this truck (99 4wd) i was handed the front driveline and the info he gave me was thats how he bought it.so im currently waiting on rough country 5in susp lift new axles brakes rotors tires and wheels but i would like to fix everything before putting it together'.imsure the driveline was out for a reason

 

[rusty ol ranger]

You can spin the yoke on the t case and make sure everything else spins, smoothly, quietly, etc.

Same on the front diff.

But your engines gonna put alot more torque to it then your hand so its a very general idea at best.