V AXLES PHUPELLER SIIIIFTS I0 33 2 Drain lubricant while warm Remove drain Gradually increase engine rpm to obtain maximum plug or cover to drain completely If cover is removed traction prior to breakaway The ability to move the it may be necessary to replace gasket at this time vehicle effectively will demonstrate proper perfor 3 Refill axle with specified lubricant Jeep part mance number 8991018 or equivalent If extremely slick surfaces such as ice or grease are 4 Operate vehicle for approximately ten miles used some question may exist as to proper perfor making at least ten figure eight turns to flush old mance In these extreme cases a properly performing lubricant out of clutch packs Trac Lok will provide greater pulling power by lightly 5 Repeat steps 2 through 4 above making applying the parking brake sure to replace cover gasket if required NOTE If slight chatter occurs after draining and DISISSEMBLYIIIMG 631 jlusliing 7lu Lnr llrlize vehicle an additional 10 to 20 lll Remove l ran l nk differential from axle lions miles or until clmtter stops If chatter still persists ingl Removal procedures are Same as Outlined for alter the lzlbricumt chrmge disassembly and repair will Slnndard differential be t ll 2 Install one axle shaft in vise with spline end up and tighten vise Do not allow more than 2 3 4 inch of gpEM l lg M TEST shaft to extend above top of vise fig 10 64 This will prevent shaft from fully entering side gear causing A properly functioning Trac L0l unit can be digger interference with step plate tool used to remove dif mined by the following operational test f Ual gears Place one wheel on good dry pavement and the 3 Mount differential case on axle shaft with ring other on ice mud grease etc HQBF l 0l heads Ming up fig 1065 DIFFERENTIAL mnusr SNAP sine GEAR lz cuv AS E 2 N Rmc 2 ssi i eviu s sy K svmnc i r E A r DIFFERENTIAL r minion can mz U cLuTcH msc ai ctumi g g S PLATE 4 5 l i Wl I J X A CLUTCH F 0 Pinion MATE 6 0 SHA 1 o o 0 or Q DIFFERENTIAL I l v 0 eaAmu s J 0 0 a l l v l o w 4 v i W ny RING GEAR lm SHIMS ELQZERENTIAL Fill ID 63 Tru Lok DIt1 r ntla