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LINES GP- 2389781 - Caterpillar



2389781 LINES GP- Caterpillar parts LINES
Rating:
31
Alternative (cross code) number:
CA2389781
238-9781
2389781
Caterpillar 2389781 LINES GP-

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Illustration 1 g00294536 (A) Dimension from the face of the sun gear to the machined face of the outer carrier ... 29 2 mm (1.14 0.08 inch) (1) Torque for 16 bolts ... 135 15 N m (100 11 lb ft)Note: Apply 9S-3263 Thread Lock Compound to the threads of the bolts after the bearing adjustment has been made.Note: Perform "Procedure To Install The First Reduction Planetary Components" before you install these bolts. (2) 197-3090 Shaft Outside diameter of a new shaft ... 77.839 0.012 mm (3.0645 0.0005 inch)Note: Measure the diameter at the contact point of the roller bearings. (3) 246-5260 Planetary Gear Inside diameter of a new gear ... 148.830 0.013 mm (5.8594 0.0005 inch)Note: Measure the diameter at the contact point of the roller bearings. (4) Torque for the three bolts ... 100 10 N m (74 7 lb ft) (5) 246-5259 Planetary Gear Inside diameter of a new gear ... 190.269 0.013 mm (7.4909 0.0005 inch)Note: Measure the diameter at the contact point of the roller bearings. (6) Torque for 16 bolts ... 255 15 N m (188 11 lb ft)Note: Apply 9S-3263 Thread Lock Compound to the threads of the bolts after the bearing adjustment has been made.Note: Perform "Procedure To Install The Second Reduction Planetary Components" before you install these bolts. (7) 197-5215 Shaft Outside diameter of a new shaft ... 101.651 0.012 mm (4.0020 0.0005 inch)Note: Measure the diameter at the contact point of the roller bearings. (8) Torque for four bolts ... 60 7 N m (44 5 lb ft) (10) 197-4625 Shim Pack Shim pack thickness ... 1.49 mm (0.059 inch)Note: See "Procedure To Install The Second Reduction Planetary Components" in order to determine the amount of shims to use. (11) Retainer plate (12) Bearing assembly (13) Snap ring (14) Bearing assembly (15) Inner carrier (16) Torque for 12 bolts ... 100 10 N m (74 7 lb ft)Note: Apply 9S-3263 Thread Lock Compound to the threads of the bolts. (17) Retainer plate (18) 198-3079 Shim Pack Shim pack thickness ... 1.74 mm (0.068 inch)Note: See "Procedure To Install The First Reduction Planetary Components" in order to determine the amount of shims to use. (20) Sun gear (21) Outer carrier Procedure To Install The First Reduction Planetary Components
Note: The components in the bearing assemblies are matched components. Do not use parts from other bearing assemblies.
Assemble bearing assembly (14) and the snap ring into gear (3). Assemble gear (3) into inner carrier (15).
Use a press in order to install shaft (2). Make sure that all of the components are aligned and that all bearing components are seated. Gear (3) must be rotated during the pressing of the shaft.
Measure the gap that exists between the end of shaft (2) and the carrier deck.
The shim pack thickness is the gap that was measured in


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