MAINTENANCE MANUAL - Meritor

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MAINTENANCE MANUAL Lubrification Specifications For complete information on lubricating drive axles and differentials, refer to Maintenance Manual 1, Lubrication. To obtain this publication, refer to the Service Notes page on the front inside cover of this manual. See the Table N, Table O and Table P for information on lubricants, schedules and capacities. Table N: Lubricant Cross Reference (Viscosity) and Temperature Chart Meritor Lubrificant Specificacion Descrption Cross Reference Minimum Outside Temperature Maximum Outside Temperature O-76-A Hypoid Gear Oil GL -5, S.A.E. 85W/140 -10°F (-12,2°C) 1 O-76-B Hypoid Gear Oil GL -5, S.A.E. 80W/140 -15°F (-26,1°C) 1 O-76-D Hypoid Gear Oil GL -5, S.A.E. 80W/90 -15°F (-26,1°C) 1 O-76-E Hypoid Gear Oil GL -5, S.A.E. 75W/90 -40°F (-40°C) 1 O-76-J Hypoid Gear Oil GL -5, S.A.E. 75W -40°F (-40°C) +35°F(+1,6°C) O-76-L Hypoid Gear Oil GL -5, S.A.E. 75W/140 -40°F (-40°C) 1 There is no upper limit on these outside temperatures, but the axle sump temperature must never exceed 250°F (+121°C). Table O: Oil Change Intervals and Specifications for All Rear Drive Axles.1 nitial Oil Change Check Oil Level Petroleum-Based Oil Change on axles with or without a pump and filter system Syntetic Oil change on axle WITHOUT pump and filter system 3 Syntetic Oil change on axle WITH pump and filter system 3 Change filter on axle with pump and filter system Not required from january 1993 Every 25,000 miles (40 000 km), or the fleet maintenance interval, whichever comes first. Every 100,000 miles (160 000 km) or annually, whichever comes first Every 250,000 miles (400.000 km) or every 3 years, anos, whichever comes first. Every 500.000 miles (800.000 km) Every 100.000 miles (160.000 km) Every 10,000 miles (16 000 km), once a month, or the fleet maintenance interval, whichever comes first. Every 50,000 miles (80 000 km) or annually, whichever comes first Every 100.000 miles (160.000 km) or annually, whichever comes first Construction Transit Bus Refuse Yard Tractor Logging Heavy Haul Mining Oil Field Rescue Every 5,000 miles (8000 km), once a month, or the fleet maintenance interval, whichever comes first. 2 Every 25,000 miles (40 000 km) or annually, whichever comes first Every 50.000 miles (80.000 km) or annually, whichever comes first Every 250,000 miles (400 000 km) Every 100.000 miles (160.000 km) Every 100.000 miles (160.000 km) Every 100.000 miles (160.000 km) 1. If NoSPIN® installed differential, check the petroleun based oil or syntetic oil, in the minimum interval of the 40.000 miles (64.000 km) or maximum interval of the 50.000 miles (80.000 km). 2. For continuous cycle operations, check the oil level every 1.000 miles (1.600 km). Add the type and amount of suitable oil to it. 3. This interval applies to approved semi-synthetic and synthetic oils only. For a list of approved extended-drain axle oils, see the TP-9539, Approved Rear Drive Axle Lubricants. To obtain this publication, see the Service Notes page on the front inside cover of this manual. 99
Lubrification Axle Model Axle Model RT-34-140 RT-34-145 RT-34-145P RT-40-140 RT-40-145 RT-40-145A RT-40-145P RT-40-149 RT-40-149A RT-40-149P RT-40-160 RT-40-160A RT-40-160P RT-40-169 RT-40-169A RT-40-106P RT-44-145 RT-46-160 RT-46-160A RT-46-106P RT-46-169 RT-46-169A RT-46-169P Differential Tabela P: Tandem and Tridem Rear Drive Axle Oil Capacities Oil Capacity Pints Liters Forward 26,0 12,3 Rear 35,0 16,6 Forward 29,6 14,0 Rear 25,4 12,0 Forward 29,6 14,0 Rear 25,4 12,0 Forward 30,2 14,3 Rear 22,8 10,8 Forward 30,2 14,3 Rear 25,8 12,2 Forward 30,2 14,3 Rear 25,8 12,2 Forward 30,2 14,3 Rear 25,8 12,2 Forward 30,2 14,3 Rear 25,8 12,2 Forward 30,2 14,3 Rear 25,8 12,2 Anterior 30,2 14,3 Rear 25,8 12,2 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 29,3 13,9 Rear 25,1 11,9 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 18,5 Rear 34,4 16,3 Forward 39,1 16,3 Rear 34,4 18,5 Forward 39,1 18,5 Rear 34,4 16,3 RT-46-164-EH RT-46-164P RT-46-16H EH RT-46-16 HP RT-48-180² RT-48-380² RT-50-160 RT-50-160P RT-52-160 RT-52-160P RT-52-180² RT-52-185 RT-52-380² RT-58-180² RT-58-185 RT-58-380² RT-70-380² Forward 38,1 18,0 Rear 33,2 15,7 Forward 38,1 18,0 Rear 33,2 15,7 Forward 38,1 18,0 Rear 33,2 15,7 Forward 38,1 18,0 Rear 32,2 15,7 Forward 61,1 28,9 Rear 36,8 17,4 Forward 61,1 28,9 Rear 63,6 30,1 Forward 38,1 18,0 Rear 33,2 15,7 Forward 38,1 18,0 Rear 33,2 15,7 Forward 44,1 20,9 Rear 41,2 19,5 Forward 44,1 20,9 Rear 41,2 19,5 Forward 56,1 26,5 Rear 36,1 17,1 Forward 56,1 26,5 Rear 36,1 17,1 Forward 56,1 26,5 Rear 58,2 27,5 Forward 56,1 26,5 Rear 36,1 17,1 Forward 56,1 26,5 Rear 36,1 17,1 Forward 56,1 26,5 Rear 58,2 27,5 Forward 54,4 25,7 Rear 53,1 25,1 100 MAINTENANCE MANUAL RZ-166 RZ-186 RZ-188 Axle 1 39,1 18,5 Axle 2 39,1 18,5 Axle 3 34,4 16,3 Axle1 56,1 56,5 Axle 2 39,1 18,5 Axle 3 34,4 16,3 Axle 1 56,1 56,5 Axle 2 56,1 26,5 Axle 3 36,1 17,1 [1] Oil capacities are for standard sizes and shafts that have been measured at various angles of inclination of the pinion. The amounts listed include oil to both ends. Oil capacities will be altered if the measure or the pinion angle are different. [2] Forward differential with oil pump system.
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MT 46-145 MT 50-168 MAINTENANCE MAN
Page 4 and 5:
Notes About This Manual This manual
Page 6 and 7:
Single Reduction Forward Differenti
Page 8 and 9:
RIGHT. SIDE CURRENT DCDL NO SPIN®
Page 10 and 11:
• When the collar splines engage
Page 12 and 13:
Hazard Alert Messages Read and obse
Page 14 and 15:
5. Install a cover over the open en
Page 16 and 17:
CAUTION WHEN USING A PRY BAR, BE CA
Page 18 and 19:
3. Press the output shaft through t
Page 20 and 21:
A. Lift the input shaft assembly un
Page 22 and 23:
3. Remove the snap ring that fasten
Page 24 and 25:
Removal Inter-Axle Differential Loc
Page 26 and 27:
7. Use an appropriate lifting devic
Page 28 and 29:
2. Remove the drive pinion from the
Page 30 and 31:
Clean Ground and Polished Parts 1.
Page 32 and 33:
CAUTION A THRUST WASHER, DIFFERENTI
Page 34 and 35:
9. For complete welding instruction
Page 36 and 37:
CAUTION APPLY SILICONE GASkET MATER
Page 38 and 39:
Hypoid Gear Set Ratios Listed on th
Page 40 and 41:
• If the axle ratios shown on the
Page 42 and 43:
Hazard Alert Messages Read and obse
Page 44 and 45:
The preload of the bearings on the
Page 46 and 47:
SPACER- AVAILABLE IN DIFERENT SIZES
Page 48 and 49:
14. Use a press and a sleeve to pre
Page 50 and 51: 4. Measure the outer diameter of th
Page 52 and 53: 9. Apply axle oil lubricant on the
Page 54 and 55: Installation Case Halves and Ring G
Page 56 and 57: Adjustment Main Differential Case B
Page 58 and 59: 5.If the difference is at or within
Page 60 and 61: PART NUMBER Examples The following
Page 62 and 63: 5. Change the thickness of the shim
Page 64 and 65: 5.Tighten the jam nut, if equipped,
Page 66 and 67: A. Apply axle lubricant to the inne
Page 68 and 69: E. Install the input bearing cage o
Page 70 and 71: NOTE: The shim pack under the input
Page 72 and 73: 9. Inspect the clearance operation
Page 74 and 75: Inspection Adjust of the clearance
Page 76 and 77: 6. Position the installation tool a
Page 78 and 79: Tight Fit Forks and POSE Seal . 1.
Page 80 and 81: CAUTION USE A PRESS AND A SLEEVE OR
Page 82 and 83: 14. Adjust the shift fork for the i
Page 84 and 85: 5. If the axle shaft flange have cy
Page 86 and 87: Fill the Axle with Lubricant NOTE:
Page 88 and 89: Engagement or Lockout of the DCDL W
Page 90 and 91: Differential and Gear Assembly and
Page 92 and 93: NOTE: Some models use silastic seal
Page 94 and 95: 10. Engage the splines of the colla
Page 96 and 97: VERSIÓN FIJADA POR TORNILLOS SHIFT
Page 98 and 99: 5. Install the differential into th
Page 102 and 103: Torque Specifications MAINTENANCE M
Page 104 and 105: Tabela Q: General Torques Specifica
Page 106 and 107: Table U: Drive Pinion Bearings —
Page 108 and 109: Specifcations Mounting Bracket to D
Page 110 and 111: Table AE: Unitized Pinion Seals and
Page 112 and 113: 7. Release conical washers, if used
Page 114 and 115: 8. Unlock or disengage the DCDL by
Page 116 and 117: 14. Lock or engaged the main differ
Page 118 and 119: PARAFUSO CONICAL WASHER RETENTION S
Page 120: Always use original parts For more
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MAINTENANCE MANUAL - Meritor

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