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60
MODEL
TRAC-LOKTM
LIMITED SLIP
DIFFERENTIAL
SPICER MODEL
TRAC·LOK LIMITED SLIP DIFFERENTIAL
60
SPICER AXLE DIVISION
DANA CORPORATION
P'ORT WAYNE, INDIANA

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Summary of Contents for DANA TRAC-LOK 60

  • Page 1 MODEL TRAC-LOKTM LIMITED SLIP DIFFERENTIAL SPICER MODEL TRAC·LOK LIMITED SLIP DIFFERENTIAL SPICER AXLE DIVISION DANA CORPORATION P'ORT WAYNE, INDIANA...
  • Page 2: Table Of Contents

    Throughout this manual, reference is made to certain tool numbers whenever special tools are required. 32615 P 48135. These numbers are numbers of the Miller Special Tools, Lane, Garden City, Michigan They are used herein for customer convenience only Dana Corporation makes no warranty or representation with respect to these tools.
  • Page 3: Operation

    MODEL 60 TRAC-LOK with OPERATION special l ubri lubricant additive for use Limited Slip Differentials. Check vehicle l differential transmits all of manufacturer's ubri commendat r ou ue t the differential side gears to axle shafts. Torque i s at all times equal on the axle COLD WEATHER OPERATION one wheel slips, the...
  • Page 4: Disassembly

    Locate REPAIR OF TRAC-LOK tip of indicator on housing as shown. ("0"). On Dana Spicer axles. it is recommended that Set dial indicator at zero Turn forcing screw complete assembly removed from vehicle when of spreader until indicator records .015"...
  • Page 5 MODEL 60 TRAC-LOK ON FULLFLOAT OR SEMI-FLOAT AXLES WITH NON-ADJUSTABLE WHEEL BEAR· INGS. FIGURE #4 1015-4 Remove differential using two pry bars as shown. Use caution to avoid damage to ring and pinion. It will not be necessary to remove the differential bearings at FIGURE #6 this time;...
  • Page 6: Tools

    MODEL 60 TRAC-LOK ped). Spicer Trac-Loks are identified with a manufac­ l,;se hammer and punch, shown, to remove turing date and the complete part number stamped on pin from the cross case . the barrel of the If the axle AJ>Sembly is equipped case.
  • Page 7 MODEL 60 TRAC-LOK FIGURE #11 FIGURE #13 101S.11 1015-13 Assemble the adapter plate into the bottom side gear. Torque forcing screw until it becomes slightly tight. Apply a small amount of grease to the centering hole of This will collapse the Belleville plates and allow a loose the adapter plate.
  • Page 8: Inspection Of Parts For Wear

    MODEL 60 TRAC-LOK etc., then both side gears, pinion mate gears, and washers are to be replaced. Cross Pin- If excessive wear is evident, e cross pin should be replaced. Axle Shafts Spacer -If excessive wear is evident on the ends of the spacer block, should replaced and...
  • Page 9: Reassembly

    MODEL 60 TRAC-LOK SlOE GEAR OISHEO SPACER FIGURE #18 Identification and arrangement of clutch pack. REASSEMBLY l1Mt1"£" St.·P ��!• •u• FIGURE #20 101$-20 Assemble the retainer clips to the ears of the plate>. 101S.1t FIGURE #19 sure both clips are completely ass embled or seat· Make Prelubricate the thrust face the side gears and the...
  • Page 10 MODEL 60 TRAC-LOK screw. Tighten forcing screw into bottom plate. This will hold both clutch packs in position. With tools assembled into the case, position case onto the axle shaft by aligning the splines of the side gear with those of the shaft. FIGURE #21 1015-- 2"...
  • Page 11 MODEL 60 TRAC-LOK CAUTION BE SuRE THE HOLES OF THE \'"ASHERS AXD GEARS ARHL\ED vPEXACfLY WITH THOSE OF THE CASE. Remove Took FIGURE #28 101S..21 Assemble lock pin. Hi! on punch unlil !he !ape on rhe punch is lined up wilh !he case Remove case from axle shaf1.
  • Page 12 This cover plate on Dana design a plate requires Use a r seat differenti hammer to assembly use of a silicone rubber sealer material rather than o cross bore of housing.
  • Page 13: Complete Assembly Replacement

    MODEL 60 TRAC-LOK NOTE IF SPICER AXLE, TORQUE SCREWS LBS. (41-45 N·m). NOTE ALL FRONT AXLES, THE COVER PLATE IS OF A DIFFERENT DESIGN AND R£. QUIRES THE USE A CASKET. DO NOT USE A SILICONE RUBBER SEALER MAT- ERIAL. Fill axle Assemble axle in vehicle.
  • Page 14 MODEL 60 TRAC-LOK DD-914-8 Adapter Ring DD-914-7 DD-914-42 Button from remove ring gear case, follow steps as i llu Figures #6 d in gear to new Trac- case. Foil ow the Assemble ring same steps in Figure #29. Make sure the free of nicks, gear flange on the differential case is burrs, etc.
  • Page 15 WE SUPPORT VOLUNTARY MECHANIC CERTIFICATION THROUGH Dana Corporation. Spicer Axle Division. reserves the right to make changes from time time. without notice or obligation. specifications. descriptions. and illustrations. and to discontinue models or revise designs. Questions regarding this manual should...