GASKET-MANIFOLD 3111173 - Caterpillar

Illustration 1 g00295770
(A) Dimension from the face of the sun gear to the machined face of the outer carrier ... 28 2 mm (1.10 0.08 inch) (1) Torque for the six bolts that are on the shafts of the inner carrier ... 135 15 N m (100 11 lb ft)Note: Apply 9S-3263 Thread Lock to the threads of the bolts after the bearing adjustment has been made. (2) 7I-5540 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) 8W-3072 Planetary Gear (7EK1-179) 117-1005 Planetary Gear (7EK180-281) Inside diameter of a new gear ... 136.436 0.013 mm (5.3715 0.0005 inch)Note: Measure the diameter at the contact point of the roller bearings. (4) Torque for the 12 studs ... 55 10 N m (41 7 lb ft) (5) 6G-6352 Planetary Gear Inside diameter of a new gear ... 147.429 0.020 mm (5.8043 0.0008 inch)Note: Measure the diameter at the contact point of the roller bearings. (7) 8X-7165 Planetary Shaft Outside diameter of a new shaft ... 101.661 0.010 mm (4.0024 0.0004 inch)Note: Measure the diameter at the contact point of the roller bearings. (8) Torque for four bolts ... 125 8 N m (92 6 lb ft) (9) Installation depth for four dowels ... 8.00 0.10 mm (0.315 0.004 inch) (10) Torque for eight bolts ... 125 8 N m (92 6 lb ft)Note: Apply 7M-7456 Compound to the threads of the bolts. (11) 8W-6910 Shim Pack Shim pack thickness ... 1.24 mm (0.049 inch)Note: See "Procedure To Install The First Reduction Planetary Components" in order to determine the amount of shims to use. (12) Torque for four bolts ... 34 7 N m (25 5 lb ft)Procedure To Install The First Reduction Planetary Components
Table 1
Tools Needed    
1U-5812     Plate     1    
1U-5813     Shaft     1    
Assemble bearing assembly (14) and the snap ring into gear (3). Assemble gear (3) into inner carrier (13) .
Install 1U-5812 Plate, 1U-5813 Shaft, and two bolts (1) .
Tighten bolts (1) to 20 5 N m (15 4 lb ft) and rotate gear (3) .
Again, tighten bolts (1) to 34 3 N m (25 2 lb ft) and rotate gear (3) .
Again, tighten bolts (1) to 34 3 N m (25 2 lb ft) but DO NOT rotate gear (3) .
Use a depth micrometer and measure the gap between 1U-5812 Plate and 1U-5813 Shaft.
The shim pack thickness is the gap that was measured in Step 6 plus 0.193 + 0.000 - 0.030 mm (0.0076 + 0.0000 - 0.0012 inch).
Remove 1U-5812 Plate and 1U-5813 Shaft .
Verify that the new 7I-5540 Shaft (2) and the 1U-5813 Shaft are the same length. If there is a difference in length of the shafts