MAINTENANCE MANUAL - Meritor

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Torque Specifications MAINTENANCE MANUAL Information on Fasteners and its Torques Only Models: RT- 40- 160 RT- 40- 169 RT- 46- 160 RT- 46- 164EH RT- 46- 169 RT- 46- 16HEH RADIAL TEETH SIDE(OUTSIDE) CAM SIDE (INSIDE) 101
Information on Fasteners and its Torques Ítem Description Axle Application Size 1 Output Fork Nut See the Table R, Table S or Table T 2 Output Bearing Cage to differential Capscrew Torque Value Lb-Ft N.m ALL 0,38”-16 35-50 47-68 3 Drain and Fill Plugs 1 ALL 0,75”-14 35 Min 47,5 MIn 4 Bearing Caps Capscrew 5 Main Differential Case Halves Capscrew 6 Ring Gear-to-Case Nut and Bolt 140 e 145 M30 x 2,5 320-400 430-540 160 M22 x 2,5 480-600 650-810 140 e 145 140 e 145, 160 145 160 M12 x 1,75 Class 12,9 Std. Cab. Hecag M12 x 1,75 Class 105-125 143-168 102 MAINTENANCE MANUAL 10,9 M16 x 2,0 Class 12 Std. Cab. Hecag M16 x 1,5 Class 10 Std. Cab. Hecag M16 x 1,5 Class 10 Std. Cab. Hecag 75-95 100-127 220-310 300-420 160-210 220-290 196-262 265-355 7 Oil Pump-to-Input Bearing Cage Capscrew 145 e 160 MB x 1,25 22-33 30-45 8 Pressure Relief Valve Plug 145-160 M12 x 1,75 75-95 100-129 9 Input Bearing Cage to differential Capscrew ALL M12 x 1,75 75-95 100-129 10 Input Fork Nut See Table R, Table S and Table T 11A Differential -to-Axle Housing Nut ALL 5/8”-18 150-230 203-312 11B Differential -to-Axle Housing Capscrew 11C Nord-Lock Washer 12 13 Air Shift Cylinder-to-Differential Capscrew — Inter-Axle Differential Air Shift Adjusting Screw Jam Nut — Inter- Axle Differential All — Standard or Nylon Fasteners RT-40-160 RT-40-169 RT-46-160 RT-46-164EH RT-46-169 RT-46-16HEH 5/8”-11 150-230 203-312 _ 210 285 ALL M6 x 10 7-12 10-18 ALL M6 x 1,5 40-55 55-75 14 Oil Filter Adapter-to-Differential House 145 e 160 M22 x 2,5 40-60 55-80 15 Main Differential Lock Cover Capscrew ALL M x 1,0 7-12 10-16 16 17 Manual Actuation Plug — Main Differential Lock Cover Capscrew — Axles without Main Differential Lock Table Q: General Torques Specifications 1 – Torque minimum. Tighten until only a trickle of thread is visible. ALL M10 x 1,5 15-25 20-35 ALL M6 x 1,0 7-12 10-16
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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
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RIGHT. SIDE CURRENT DCDL NO SPIN®
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• When the collar splines engage
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Hazard Alert Messages Read and obse
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5. Install a cover over the open en
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CAUTION WHEN USING A PRY BAR, BE CA
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3. Press the output shaft through t
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A. Lift the input shaft assembly un
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3. Remove the snap ring that fasten
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Removal Inter-Axle Differential Loc
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7. Use an appropriate lifting devic
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2. Remove the drive pinion from the
Page 30 and 31:
Clean Ground and Polished Parts 1.
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CAUTION A THRUST WASHER, DIFFERENTI
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9. For complete welding instruction
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CAUTION APPLY SILICONE GASkET MATER
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Hypoid Gear Set Ratios Listed on th
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• 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
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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 100 and 101: MAINTENANCE MANUAL Lubrification Sp
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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