Newbie Gen 2 Question

evomaki

Observer
Hey guys, I'm new to this board. Just added a third Mitsubishi to the stable. Latest is a '96 Gen 2 with rear air locker (maybe all gen 2's have that) for cheap. Looks like it has a spun bearing. Starts, but rattles like hell, and so I'm trying not to run it any in hopes the crank might still be good, when i go to rebuild the motor.

I'm trying to figure out what I've got my hands on with this 96. I hear that is a good year for an expedition vehicle, with locker and better gearing. I won't get around to the engine until later. this summer. If the block and crank are bad, and i need new pistons. I might cut my losses, otherwise that engine could get a new lease on life for reasonable $.

So I'm playing around with the vehicle and i look for the locker air pump (thanks to this board i have a rough idea where it is located), and i could swear it isn't there, and someone has removed it over the years. Until I look much more closely, and I see it hidden in there. Man is it small. I knew where to look. I knew it was small and still couldn't find it at first.

Anyhow guys, long intro to my question: With the key on ACC, I toggle the diff lock switch and hear no noise. Does that switch require a running engine to activate the air pump? Or is Acc enough? If it requires a running engine, I'll just have to jump the pump to see that it works. Just thought I'd ask if any of you folks knew. Thanks,
 

Eric M

Adventurer
It will activate with the key in the On position (engine off) with the transfer case shifted into 4HLc.
 
Its a fantastic expedition vehicle, the down side is the extreme age and so so engines. Fixing it right or replacing it sadly wont be cheap. Lockers on factory vehicles are pretty much all the same, only work when you are in 4L, which frankly is the only time you really need it.
 

evomaki

Observer
yeah, if the engine isn't too bad and I can get that done for $1,500, I'll be in good shape. Frankly, I'll be elated to just get the thing out of the vehicle. That engine is a tight fit and plenty of connections to undue and remember. I like these Montero's. Bought my kid one last year and we fixed it up together. Front wheel bearings on a gen 2.5 are literally double the size on my old F-250. Impressive!
 

evomaki

Observer
Oops, i should be clear. The wheel bearings on the Montero gen 2.5 are literally about double the size of the ones on my old 1995 F-250.
 

Eric M

Adventurer
Yep, the drivetrain actually did duty underneath a 1500kg rated truck with a full float version of our axle. These things are quite overbuilt.
 

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