MAINTENANCE MANUAL - Meritor

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Tabela Q: General Torques Specifications (Continuation) Ítem Description Axle Application Size _ Air Line-to-Main Differential Lock Cover Adapter MAINTENANCE MANUAL Information on Fasteners and its Torques Value Torque Lb-Ft N.m ALL M12 x 1,5 30-40 22-30 18 Main Differential Lock Sensor Jam Nut ALL M16 x 1,0 35-45 25-35 19 Plug — Axles without Main Differential Lock Sensor ALL M16 x 1,0 60-75 45-55 20 Oil Screen and Plug differential Assembly ALL M26 x 1,5 65 Min 48 Min 21 Drive Pinion Nut ALL M50 x 2,0 22 Drive Pinion Cover-to-Differential cage Capscrew 1625 x 2035 1200 x 1500 145-160 M12 x 1,75 75-95 100-129 23 Breather Vent ALL 3/18”-18 27 Min 20 Min _ Heat Indicator Plug ALL 1/2”-14 34 Min 25 Min _ Axle Shaft-to-Wheel Hub Capscrew ALL 1/2”-13 115-156 85-115 _ Axle Shaft Stud Nut ALL Plain Nut 3/4”-16 Locknut 3/4”-16 420-542 420-542 366-475 270-350 24 Screw-In DCDL Assembly Housing Current DCDL Option M60-2,0 109-136 80-100 25 Screw-In DCDL Plug or Cap Non-DCDL Options M60-2,0 109-136 80-100 26 Adjusting Rings Capscrews 145 e 160 _ 28-30 21-28 1 - Torque minimum. Tighten until only a trickle of thread is visible Input and Output Fork Pinion Nut Fastener Torque Specifications Tabela R: Single Axles Axle Models Differential input Fork Fastener Size RS-120 RS-125 RS-140 1000 - 1245N.m (740-920 lb-ft) M32 x 1,5 RS-145 1250 - 1535 N.m (920 -1130 Ib-ft) M39 x 1,5 RS-160 RS-161 RS-185 RS-186 1350 - 1670 Nm (1000 - 1230 Ib-ft) M45 x 1,5 RS-210 RS-220 RS-230 1250 - 1535 N.m (740-920 Ib-ft) M32 x 1,5 RS-240 RS-380 1250 - 1535 N.m (920-1130 Ib-ft) M39 x 1,5 1085 - 1496 N.m (800 - 1100 Ib-ft) 1-1/2- 12 UNF 103
Information on Fasteners and its Torques Tabela S: Mounted on Tandem Axles (Track) Axle Models RT - 140 1º Differential Input Fork 815 - 1085 N.m (600-800 Ib-ft) RT - 145 RT - 149 815 - 1085 N.m (600-800 Ib-ft) RT - 160 RT - 164 RT - 169 815 - 1085 N.m (600-800 Ib-ft) RT - 185 815 - 1085 N.m (600-800 Ib-ft) RT - 380 Com IAD 815 - 1085 N.m (600-800 Ib-ft) RT - 380 Sem IAD 1224 - 16332 N.m (900-1200 Ibft) Fastener Size M45 x 1,5 M45 x 1,5 M45 x 1,5 1 - 3/4 - 12 UN 1 - 3/4 - 12 UN 1 - 3/4 - 12 UN 1º Differential Output Fork 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) Fastener Size M32 x 1,5 M39 x 1,5 M39 x 1,5 1-1/2-12 UNF 1-1/2-12 UNF 1-1/2-12 UNF 2º Differential Input Fork 1000 - 1245 Nm (740-920 Ib-ft) 1250 - 1535 N.m (920-1130 Ibft) 1350 - 1670 N.m (1000-1230 Ib-ft) 1350 - 1670 N.m (1000-1230 Ib-ft) 1085 - 1496 N.m (800-1100 Ibft) 1085 - 1496 N.m (800-1100 Ibft) Fastener Size M32 x 1,5 M39 x 1,5 M45 x 1,5 M45 x 1,5 M39 x 1,5 1-1/2-12 UNF Tabela T: Axles Tridem Axle Models RZ - 164 RZ - 166 RZ - 198 RZ - 198 1º Differential Input Fork 815 - 1085 N.m (600-800 Ib-ft) 815 - 1085 N.m (600-800 Ib-ft) 815 - 1085 N.m (600-800 Ib-ft) 815 - 1085 N.m (600-800 Ib-ft) Fastener Size M45 x 1,5 M45 x 1,5 1 - 3/4 - 12 UN 1 - 3/4 - 12 UN 1º Diffrential Output Fork 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) Fastener Size M39 x 1,5 M39 x 1,5 1-1/2-12 UNF 1-1/2-12 UNF 2º Differential input fork 815 - 1085 N.m (600-800 Ib-ft) 815 - 1085 N.m (600-800 Ib-ft) 815 - 1085 N.m (600-800 Ib-ft) 815 - 1085 N.m (600-800 Ib-ft) Fastener Size M45 x 1,5 M45 x 1,5 M45 x 1,5 1 - 3/4 - 12 UN 2º Differential Output Fork 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) 610 - 880 N.m (450-650 Ib-ft) Fastener Size M39 x 1,5 M39 x 1,5 M39 x 1,5 1-1/2-12 UNF 3º Differential Input fork 1250 - 1535 N.m (920-1130 Ib-ft) 1350 - 1670 N.m (1000-1230 Ib-ft) 1350 - 1670 N.m (1000-1230 Ib-ft) 1350 - 1670 N.m (1000-1230 Ib-ft) Fastener Size M39 x 1,5 M45 x 1,5 M45 x 1,5 M45 x 1,5 104 MAINTENANCE MANUAL
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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 100 and 101: MAINTENANCE MANUAL Lubrification Sp
Page 102 and 103: Torque Specifications MAINTENANCE M
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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