MAINTENANCE MANUAL - Meritor

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Table AE: Unitized Pinion Seals and Seal Tools Single Models Tandem Models MX-21-160 RT-34-144 /P MX-23-160R RT-34-145 /P RF-16-145 MT-40-143 RF-21-160 RT-40-145 /A /P RF-22-166 RT-40-149 /A /P RF-23-185 RT-44-145 /P RS-17-145 RT-40-160 /A /P RS-19-145 RT-40-169 /A /P RS-21-145 RT-46-160 /A /P RS-21-160 RT-46-169 /A /P RS-23-160 /A RT-46-164EH /P RS-23-161 /A RT-46-16HEH /P RS-25-160 /A RT-50-160 /P RS-23-186 RT-52-185¹ RS-26-185 RT-58-185¹ RS-30-185 1 INPUT AN PREVIOUS SHAFT ONLY. MAINTENANCE MANUAL Unitilized Pinion Seal A-1205-R-2592 A-1205-P-2590 A-1205-N-2588 A-1205-Q-2591 Seal poSition Seal toolS Shaft iinput entry -Model 145 fron November 1993 to present Shaft output previous – shaft input previous models 145 before November 1993 with Seal A- 1205-F-2424 Input Tandem Rear Axle and Rear Axles Single — Models 145 Input Tandem Rear Axle and Rear Axles Single — Models 160/164/185 Special Tools Diameter Seat Sealer in the Fork R4422402 3.250 / 3.255 R4422401 3.000 / 3.005 R4422401 3.000 / 3.005 R4422402 3.250 / 3.255 109
Vehicle Towing Instructions Hazard Alert Messages Read and observe all Warning and Caution hazard alert messages in this publication. They provide information that can help prevent serious personal injury, damage to components, or both. WARNING To prevent serious eye injury, always wear safe eye protection when you perform vehicle maintenance or service. Park the vehicle on a level surface. Block the wheels to prevent the vehicle from moving. Support the vehicle with safety stands. Do not work under a vehicle supported only by jacks. Jacks can slip and fall over. Serious personal injury and damage to components can result. Before you service a spring chamber, carefully follow the manufacturer’s instructions to compress and lock the spring to completely release the brake. Verify that no air pressure remains in the service chamber before you proceed. Sudden release of compressed air can cause serious personal injury and damage to components. Engage the parking brake to prevent the vehicle from moving before you begin maintenance or service procedures that require you to be under the vehicle. Serious personal injury can result. CUIDADO IF THE VEHICLE IS EqUIPPED WITH A FRONT DRIVE AXLE, TOW THE VEHICLE FROM THE FRONT, WITH THE FRONT WHEELS OFF THE GROUND. IF THIS IS NOT POSSIBLE, YOU MUST REMOVE THE FRONT DRIVE SHAFT BEFORE TOWING. DAMAGE TO COMPONENTS CAN RESULT Do not use a chisel or wedge to loosen the axle shaft and tapered dowels. A chisel or wedge can result in damage to the axle shaft, the gasket and seal, and the axle hub. NOTE: For complete towing information, refer to Technical Bulletin TP-9579, Driver Instruction kit. To obtain this publication, see the Service Notes page on the front this manual. These instructions supersede all other instructions for the purpose of transporting vehicles for service or new vehicle, including those contained in Meritor maintenance manuals.. When transporting a vehicle with the wheels of one or both drive axles on the road, it is possible to damage the axles if the wrong procedure is used before transporting begins. Meritor recommends that you use the following procedure: Type of Axle Forward Tandem Axle, with Driver- Controlled Main Differential Lock (DCDL — Screw-In DCDL Shift Assembly) and with Inter-Axle Differential (IAD) Before Towing or Drive-Away 1. Park the vehicle on a level surface. Block the wheels to prevent the vehicle from rolling. 2. Apply the vehicle parking brakes using the switch inside the cab of the vehicle. 3. Shift the transmission into neutral and start the vehicle’s engine. 4. Shift the DCDL to the unlocked or disengaged position using the switch inside the cab of the vehicle. The indication light in the cab will go off. in the cab will go off. 5. Stop the engine. 6. Remove the stud nuts or capscrews and the washers from the flange of the axle shaf. Figure 11.1. Tabela AF 110 MAINTENANCE MANUAL Single Axle Tandem Axles Remove the left side axle shaft, inner side of the road Front Axle Rear axle Remove the right side axle shaft, outer side of the road Remove the left side axle shaft inner of the road
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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
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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 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 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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