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DANA TRAC-LOK 60, Руководство по обслуживанию

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INDEX 

OPERATION ............................................................................................................................................ 3 

LUBRICATION ........................................................................................................................................ 3 

TROUBLE  SYMPTOMS 

& 

POSSIBLE CAUSES .................................................................................. 3 

DISASSEMBLY 

..........................................................................

.

....

.

............................... ......................... 

4 

TOOLS 

...................................................................................................................................................... 

6 

INSPECTION  OF  PARTS  FOR WEAR 

.................................................................................

.

................ 

8 

REASSEMBLY 

......................................................................

.

.................................................................. 

9 

COMPLETE  ASSEMBLY REPLACEMENT ......................................................................................... 13 

IMPORTANT  SAFETY  NOTICE 

Should an axle assembly require component parts replacement, it is recommended that "Original Equipment" 

replacement  parts  be  used.  They  may  be  obtained  through  your  local  service  dealer or other original  equip· 
ment manufacturer parts  supplier. CAUTION:  THE USE OF  NON-ORIGINAL  EQUIPMENT REPLACE· 
MENT  PARTS  IS  NOT  RECOMMENDED  AS  THEIR  USE  MAY  CAUSE  UNIT  FAILURE  AND/OR 

AFFECT  VEHICLE SAFETY. 

Proper  service  and  repair  is  important 

to 

the  safe, reliable  operation  of all  motor  vehicles or  driving  axles 

whether  they be  front or rear. The  service  procedures recommended and described in  this service manual  are 
effective methods for  performing  service  operations. Some of these service operations require the use of tools 
specially  designed for the purpose. The special tool should  be  used when  and  as recommended. 

It  is impossible  to  know, evaluate and advise  the service trade of  all conceivable ways in which service might 
be  done  or  of the  possible  hazardous consequences  of  each  way. 

Accordingly, anyone who  uses a service procedure or tool which is not recommended must first satisfy himself 

thoroughly  that neither  his  safety  or  vehicle  safety will 

be 

jeopardized  by  the  service  methods  he  selects. 

NOTE 

Throughout this manual, reference 

is 

made 

to 

certain 

tool 

numbers  whenever  special  tools 

are required. 

These  numbers 

are 

numbers of the 

Miller 

Special Tools, 

32615 P

a

r

k 

Lane, Garden 

City, Michigan 

48135. 

They 

are used herein  for customer convenience 

on

ly

. 

Dana Corporation makes 

no 

warranty or 

representation 

with 

respect to these  tools. 

Содержание TRAC-LOK 60

Страница 1: ...MODEL 60 TRAC LOKTM LIMITED SLIP DIFFERENTIAL SPICER MODEL 60 TRAC LOK LIMITED SLIP DIFFERENTIAL SPICER AXLE DIVISION DANA CORPORATION P ORT WAYNE INDIANA ...

Страница 2: ...scribed in this service manual are effective methods for performing service operations Some of these service operations require the use of tools specially designed for the purpose The special tool should be used when and as recommended It is impossible to know evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of e...

Страница 3: ... Slip Differentials impose additional re Jirements on lubricants which cannot be covered y the above specifications Some otherwise good bricants produce chatter or bumping in turn g corners with Limited Slip Differentials Many lhicle manufacturers find it necessary to specify a 3 special lubricant or lubricant additive for use with Limited Slip Differentials Check the vehicle manufacturer s lubric...

Страница 4: ...ccur when vehicle resistance exceeds the maximum possible tractive ef fort which can be obtained A differential can do no more than provide torque to slipboth driving wheels If this torque is not sufficient to move thevehicle not even a completely locked differential can do more DISASSEMBLY REMOVAL INSPECTION AND REPAIR OF TRAC LOK On Dana Spicer axles it is recommended that the complete assembly ...

Страница 5: ...do not locate on axle splines or any machined surfaces NOTE SOME SEMI FLOAT AXLES REQUIRE SPACER BLOCKS BETWEEN THE AXLE SHAFTS FOR BEARING END PLAY ADJUST MENT THE SPACER BLOCK IS NOT USED 5 ON FULLFLOAT OR SEMI FLOAT AXLES WITH NON ADJUSTABLE WHEEL BEAR INGS FIGURE 6 101 Place a few shop towels over vise to prevent any damage during disassembly of ring gear Assemble the differential on the axle ...

Страница 6: ...mmended that when referring to the Trac Lok obtain the complete part number and build date To do this it will be necessary to wipe offthe lubricant from the case FIGURE 9 101S t Remove the cross pinand spacer block if so equip 6 ped l se a hammer and punch as shown to remove the cross pin from the case NOTE AXLE SHAITS WHICH REQUIRE END PLAY ADJUSTMENT HAVE A SPACER BLOCK l N THE DIFFERENTIAL CASE...

Страница 7: ...ingscrew until it becomes slightlytight This will collapse the Belleville plates and allow a loose condition between the side gears and pinion mate gears Remove both pinion mate spherical washers Use a shim stock of 030 76 mm thickness or an equiva lent tool to push out the spherical washers Relieve the tension in the Belleville plates by loosening the forcing screw FIGURE 14 1015 14 Insert large ...

Страница 8: ... and pinion mategears The gearteeth ofthese parts should be checked for extremewear and possible cracks The external teeth of the side gear which retain the concentric groove discs should also be checked for wear or cracks If replacement of onegear is required due to wear 8 etc then both side gears pinion mate gears and washers are to be replaced Cross Pin If excessive wear is evident the cross pi...

Страница 9: ...pecified lubricant 9 SlOE GEAR OISHEO SPACER FIGURE 20 101 20 Assemble the retainer clips to theears of theplate Make sure bothclips are completely assembled or seat ed onto the ears of the plates With thediffere ntial case positioned as shown as semble the clutch pack and side gear into the case Make sure the clutch pack stays assembled to the side gear splines and that the retainer clips are com...

Страница 10: ...ottom 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 24 101S 24 Loosenforcing screw slightly Assemble both pinion mate gears as shown Hold gears in position by hand While holding gears inplace insert turning bar into case Pull on bar to rotate case allowi...

Страница 11: ...FIGURE 27 101S J7 Using a scale as shown wrap a pieceoftape around the punch approximalely I 3 4inches 44 5mm from the end of he punch This indicates the necessary deplh required for assembly of he lock pin 11 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 Assemble ring gear10 e Uneup he ring gear screw holes wilh hose...

Страница 12: ... gear are meshedwith those of pinion Use a ra wh id ehammer to seat differenti al assembly in t o cross bore of housing Care shouldbe taken t o a vo i d nickin g the teeth of the ri nggear and pinion dur ing assembly 12 Remove spreader FIGURE 32 101 Installbearing caps Make sure the let t ers stamped on t he caps cor re spond with those stamped on the hous ing in horizontal and vertical positions ...

Страница 13: ...54 N m 13 NOTE IF SPICER AXLE TORQUE SCREWSTO 30 40 LBS IT 41 45 N m NOTE ON ALL FRONT AXLES THECOVERPLATE IS OF A DIFFERENT DESIGN AND R QUIRES THE USE OF A CASKET DO NOT USE A SILICONE RUBBER SEALER MAT ERIAL Assemble axle in vehicle Fill axle with the s pe ci fied lubricant Refer to v ehicle manufacturer s lubri cant recommendations Assemble brake backing plates etc and axleshaf ts into housing...

Страница 14: ...own toprotect the bear ingfrom becoming damaged during a ssem bl y of t op bea rin g Tools C4025 Installer C4171 Handle DD 914 42 Button Prelubricate dif ferentia l bearing cones with the specifi ed lub r i cant Assemble case into housin g Follow the steps as illustrated in Figures 30 thru 32 14 FIGURE 38 1015 SII Check ringgearand pinion backlashinthree equally spaced points with dial indicator a...

Страница 15: ...e changes from time to time without notice or obligation in specifications descriptions and illustrations and to discontinue models or revise designs Questions regarding this manual should be directed to Spicer Axle Division Dana Corporation P O Box 1209 Fort Wayne Indiana 46801 Attention Engineering Technical Service Dept 2 84 500 ...

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