crankshaft wobble on 1992 Nissan Pathfinder

I notice my main drivebelt pulley/crankshaft pulley was wiggling loose after a day 4x4. got home checked. lost all oil. found shredded seal thru hole in between timing belt cover and oil pump. Q#1 timing belt cover need to be sealed? Q#2 how to check balancer and crank w/o full engine overhaul? how check oil pump is not done and what else should I check etc. HELP PLEASE

by in Auburn, WA on December 27, 2013
2 answers
ANSWER by on December 27, 2013
I am going to tell you straight up! You need to check around for a repair shop/mechanic that can look at your Nissan for you! Then have it towed there. That is the best thing you can do.
ANSWER by on December 27, 2013
poss crank pulley is falling apart or coming loose.as suggested tow to shop and have it looked at