MAINTENANCE MANUAL - Meritor
MAINTENANCE MANUAL - Meritor MAINTENANCE MANUAL - Meritor
Torque SpecificationsFastener Dimensions Torque lb.-foot (N.m)1- Fork Locknut M32 x 1,5 740-920 (1000-1245)2- Adjusting Ring Lock PlateCapscrews3- Differential Case Capscrews4- Differential Cap CapscrewsM6 x 1,0, Class 10.9 10-13 (14-18)M12 x 1,75, Class 10.9 (MS-113) M14 x 1,75, Class 10.9(MS-113 Plus)37 + 7/-0 Lb.ft (50+10/-0 N.m+ 60º + 10º /-0º 63 + 4/-0 Lb.ft(85+5/-0 N.m + 60º + 5º /-0ºM14 x 2,0, Class 10.9 115-140 (155-190)5 e 6- Differential Case Capscrew41 x 1467 (short)41 x 1465 (long)83-110 (110-150)7- Axle Shaft capscrews M12 x 1,75 105-115 (140-155)8- Fill plug 0,75-14 35 minimum9- Drain plug 0,50-14 35 minimum10- Breather plug 297U6937 20 lb.InchMAINTENANCE MANUAL35
LubricationDescriptionPinion Bearing Preload Rolling TorqueDifferential Bearing PreloadExpansion between Bearing capDifferential Gears Rotating ResistanceRing Gear RunoutBacklash Setting Range for Old Gear SetsBacklash Setting Range for Old Gear SetsSpecification5-20 lb-inch. (5,8 – 23,0 N.m)5-20 lb-inch. (5,8 – 23,0 N.m)0,006 – 0,013 inch. (0,15 – 0,33 mm)50 lb-inch (68 N.m)0,008 inch. (0,200 mm) maximum0,008 – 0,018 inch (0,20 – 0,46 mm)0,005 – 0,015 inch (0,13 – 0,25 mm)Lubrication CapacityMS SeriesLiters6,8Oil Change Intervals and Specifications for all tractive rear axles (1)Ocupación o Operación delVehículoRecreational Vehicle TrailerCommercial VansBeverage TruckRescue TruckUrban DeliverySchool busFirefighters TruckUtilitarian Municipal TruckInitial Oil Change No longer required since January 1st 1993Oil level checkPetroleum based oil changein the axle with or withoutpump and filter.Synthetic Oil change in theaxle without pump or filter (2)Every 25.000 miles (40.000 km) or fleet maintenanceinterval (whichever comes first)Every 100.000 miles (160.000 km) Or annually, whichevercomes firstEvery 250.000 miles (400.000 km) Or annually, whichevercomes firstEvery 10.000 miles (16.000 km), oncea month, or fleet maintenance interval(whichever comes first)Every 50.000 miles (80.000 km) or annually,whichever comes firstEvery 100.000 miles (160.000 km) or annually,whichever comes firstSynthetic Oil change in theaxle with pump and filter systemEvery 500.000 miles (800.000 km) Every 250.000 miles (400.000 km)(2)Filter Exchange in the axleEvery 100.000 miles (160.000 km)with pump system and filterEvery 100.000 miles (160.000 km)(1) If a No-Spin differential (non-slip) is installed, change the oil (petroleum based or synthetic) in intervals of 40,000 miles (64,000km) or maximum range of 50,000 miles (80,000 km).(2) This interval only applies to semi-synthetic oils and fully approved synthetic. Approved lubricants for Tractive Rear Axle relativeto the approved list of oil for axle with extended drain period. To obtain this publication, see the sheet for Comments on TechnicalAssistance on the inside cover of this manual.(3) The first oil change (mineral type) should be between 2000 and 5000 km.36 MAINTENANCE MANUAL
- Page 1 and 2: MAINTENANCE MANUALMS - 113Different
- Page 4 and 5: Notes about Technical AssistanceBef
- Page 6 and 7: Exploded View MS-113 Plus1- Locknut
- Page 8 and 9: Removal and disassemblyEASY SERVICE
- Page 10 and 11: Removal and disassembly1 - CAPSCREW
- Page 12 and 13: Removal and disassemblyDifferential
- Page 14 and 15: Prepare Parts for Assembly2. Remove
- Page 16 and 17: Prepare Parts for Assembly• DIFFE
- Page 18 and 19: Prepare Parts for Assembly2. Remove
- Page 21 and 22: Prepare Parts for Assembly4. Assemb
- Page 25 and 26: Assembly and Installation14. IInsta
- Page 27 and 28: Assembly and Installation14. Instal
- Page 29 and 30: Assembly and InstallationFigure 4.2
- Page 31 and 32: Assembly and Installation1. Attach
- Page 33 and 34: Assembly and Installation1 - Good P
- Page 35: Assembly and Installation7. Careful
- Page 39 and 40: Towing InstructionsWARNINGTo preven
- Page 41 and 42: Special ToolsDifferential Repair St
- Page 43 and 44: Failures and Causes2. Flexing Fatig
- Page 45 and 46: Failures and CausesThe drive pinion
- Page 47: Always use original partsFor more d
Torque SpecificationsFastener Dimensions Torque lb.-foot (N.m)1- Fork Locknut M32 x 1,5 740-920 (1000-1245)2- Adjusting Ring Lock PlateCapscrews3- Differential Case Capscrews4- Differential Cap CapscrewsM6 x 1,0, Class 10.9 10-13 (14-18)M12 x 1,75, Class 10.9 (MS-113) M14 x 1,75, Class 10.9(MS-113 Plus)37 + 7/-0 Lb.ft (50+10/-0 N.m+ 60º + 10º /-0º 63 + 4/-0 Lb.ft(85+5/-0 N.m + 60º + 5º /-0ºM14 x 2,0, Class 10.9 115-140 (155-190)5 e 6- Differential Case Capscrew41 x 1467 (short)41 x 1465 (long)83-110 (110-150)7- Axle Shaft capscrews M12 x 1,75 105-115 (140-155)8- Fill plug 0,75-14 35 minimum9- Drain plug 0,50-14 35 minimum10- Breather plug 297U6937 20 lb.Inch<strong>MAINTENANCE</strong> <strong>MANUAL</strong>35
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