Eaton Axle and Brake Service Manual. 2-Speed and Double ...

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MAINTENANCE / ADJUSTMENTPeriodicServiceLubricationThe ability of a drive axle to deliverquiet, trouble-free operation over aperiod of years is largely dependentupon the use of good quality gearlubricant in correct quantity. TheApproved Lubricantsmost satisfactory results can beobtained by following the dirrecommendationsfromections contained in this book.The following lubrication instructionsrepresent the most currentDana.Section 2Approved Lubricants - General:Gear lubricants acceptable undermilitary specification (MILSPEC)MIL-L-2105D (Lubricating Oils,Gear, Multipurpose) are approvedfor use in Spicer Drive Axles.The MIL-L-2105D specificationdefines performance and viscosityrequirements for multigrade oils.It supersedes both MIL-L-2105B,MIL-L-2105C and cold weatherspecification MIL-L-10324A. Thisspecification applies to bothpetroleum-based and syntheticbasedgear lubricants if theyappear on the most current"Qualified Products List "(QPL-2105) for MIL-L-2105D.NOTE: The use of separate oiladditives and/or friction modifiersare not approved for use in SpicerDrive Axles.Approved Lubricants - Syntheticbased: Synthetic-based gearlubricants exhibit superior thermaland oxidation stability, andgenerally degrade at a lower ratewhen compared to petroleumbasedlubricants. The performancecharacteristics of these lubricantsinclude extended change intervals,improved fuel economy, betterextreme temperature operation,reduced wear and cleanercomponent appearance. The familyof Spicer gear lubricants representsa premium quality synthetic lubewhich fully meets or exceeds therequirements of MIL-L-2105D. Theseproducts, available in both 75W-90and 80W-140, have demonstratedsuperior performance in comparisonto others qualified underthe MILSPEC, as demonstrated byextensive laboratory and fieldtesting.Lube Sampling and ConditionMonitoring: For information,contact your local Dana representationat phone numbers listed onthe back cover of this manual.Makeup Lube: Maximum amount ofnon-synthetic makeup lube is 100%.Viscosity/Ambient TemperatureRecommendations: The followingchart lists the various SAE Gradescovered by MIL-2105D and theassociated ambient temperaturerange for each. Those SAE Gradesshown with an asterisk (*) areavailable in the Spicer family ofsynthetic gear lubricants.The lowest ambient temperaturescovered by this chart are -40 o F and-40 o C. Lubrication recommendationsfor those applications whichconsistently operate below thistemperature range, must beobtained through the Dana.GradeAmbient Temperature Range75W -40 o F to -15 o F (-40 o C to -26 o C)75W-80 -40 o F to 80 o F (-40 o C to 21 o C)75 W-90* -40 o F to 100 o F (-40 o C to 38 o C)75 W-140 -40 o F and above (-40 o C and above)80W-90 -15 o F to 100 o F (-26 o C to 38 o C)80W-140*-15 o F and above (-26 o C and above)85 W-140 10 o F and above (-12 o C and above)6
PeriodicServiceMAINTENANCE / ADJUSTMENTLube Change IntervalsLubrication Change Internals -General: The initial lubricantchange is one of the mostimportant factors in axle componentlife and durability, becauseof the elimination of break-incontaminants. These contaminantsare primarily iron from the initialbreak-in wear of rotatingcomponents, and silicon from thesand used in manufacture of castcomponents.For either a new or rebuilt driveaxle, the lubricant should bechanged within the first 3000 to5000 miles of operation. Subsequentlubricant changes should bebased on a combination of theintervals stated in the followingchart and user judgment basedheavily on the application andoperating environment.Changing LubeDRAINING: Drain into suitable containerwith lube at normal operating temperature.Inspect drain plug for excessive metalparticle accumulation symptomatic ofextreme wear. Clean and replace plug afterdraining.Lubrication Change Intervals - NOTE: At both the initial and allSevere Service: Severe service subsequent lubricant changes,applications are those whichSpicer recommends that therequire the axle to be consistently magnetic filler and drain plugs,operated near it•s maximum GCW and the breather be cleaned.or GVW ratings, dusty or wetenvironments, or consistent operationon grades greater than 8%.For these applications, the ON/OFFHIGHWAY portion of the chartshould be used.Guidelines - Lube Change Intervals for Drive AxlesMaximum On/Off Highway MaximumLubricant On Highway Change Severe Service ChangeType Miles Interval Miles Interval, r 1 1 IMineral100,000 Yearly 40,000 YearlyBasedSpicerApproved 250,000 3 Year 100 ,000 YearlySynthetlcNOTE: After initial lube change, the entireunit should be inspected if excessiveparticle accumulation is observed.FILLING: Remove filler hole plug and fillhousing- - -with approved lubricant until levelwith bottom of filler hole.ISection 2Late Axle Model15040T/P . . . . . . . . . . . . . . .19050T/P . . . . . . . . . . . . . . .19055T/P, 19060T/P . . . . . .21060T/P, 21065T/P,22060T/P, 22065 T/P . . .23070T/P . . . . . . . . . . . . . . .23080T/P . . . . . . . . . . . . . . .Lube Capacities DO NOT OVERFILL AXLESPints24.033353539.041(Liters)(17.3)(15.6)(16.6)(16.6)(18.4)(19.0)41 (19.0)41 (19.0)36 (17.0)36 (17.0)NOTE: Capacities do not apply to housings not designed by SpicerEarly Spicer Housing Vendor HousingAxle(Round Arm)Series Pints (liter)23 (11) 19 ( 9)33 24 (11)37 (18) 29 (14)37 (18) - -41 (19) 34 (16)41 (19)- -Axles installed at angles exceeding 6 o or operated regularly on grades exceeding may require stand-pipes to allowproper fill levels. For specific information, contact your Dana representative at phone numbers listed on back cover ofthis manual.7
Page 1 and 2: Spicer ® Drive AxlesService Manual
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Page 8 and 9: MAINTENANCE / ADJUSTMENTPeriodicSer
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Page 12 and 13: REMOVAL / DISASSEMBLYDrive AxleOver
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Page 22 and 23: Section 3ASSEMBLY / ADJUSTMENTDrive
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Page 26 and 27: ADJUSTMENTDrive AxleOverhaulAdjust
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Page 32: Fastener Torque SpecificationsEarly

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