RING FORWARD AND REVERSE SHAFT 2L1783 - Caterpillar

Illustration 18 g03655282
Lower the temperature of pin assembly (18) to −50° 5°C (−58° 9°F) and install pin assembly (18). Install bolt (19).
Illustration 19 g03655280
Install spacer (17) to the lower hitch.
Illustration 20 g03656545
Lower the temperature of pin (16). Install pin (16).
Illustration 21 g03656547
Measure the distance between the face of spacer (17) and the frame. Record at least four measurements in four different locations around spacer (17). Using the smallest measurement, subtract 0.25 mm (0.010 inch). The final distance is the correct shim thickness.
Illustration 22 g03655256
Install shims (15) equal to the thickness recorded in Step 28.
Install plate (14). Install bolts (12). Tighten bolts (12) to a torque of 100 20 N m (75 15 lb ft). Note: Pin (16) must still be in a frozen state when bolts (13) are installed.
Install bolts (13). Tighten bolts (13) to an initial torque of 250 40 N m (184 30 lb ft).
When pin (16) has reached ambient temperature. Double torque bolts (13) using an alternating sequence with a dynamic torque of 620 30 N m (457 22 lb ft) to achieve a minimum static torque of 490 N m (361 lb ft).
Illustration 23 g03654084
Remove Tooling (H) and the suitable lifting device from the loader frame.
Illustration 24 g03653811
Remove the suitable cribbing from the rear frame.
Illustration 25 g00432878
Remove Tooling (A) from the rear frame.
Illustration 26 g03380438
Release the pressure from Tooling (F) in order to apply the parking break. Remove Tooling (F).
Illustration 27 g03653758
Connect hose assembly (11).
Illustration 28 g03653701
Position the steering cylinder. Install pin assembly (9) and install bolt (10). Connect hose assembly (8). Repeat for the opposite steering cylinder.
Illustration 29 g03653677
Install bracket assembly (7). Connect hose assemblies (6).
Illustration 30 g03653654
Connect harness assembly (5) and install clamp (4).
Illustration 31 g03653604
Connect two hose assemblies (3). Connect two hose assemblies (2). connect five hose assemblies (1).
Fill the hydraulic tank with oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change" for the correct filling procedure. End By:
Connect the steering frame lock.
Install the center drive shaft.
Install the cab.