CONTROL GP-HYDRAULIC PEDAL 2398695 - Caterpillar

Illustration 1 g01930813
Illustration 2 g01930815Note: Retaining rings (18), (19), (24), and (23) must be installed with the round edge of the retaining rings toward the bearing.
Use Tooling (D) in order to install retaining rings (18) and (19). Install retaining ring (18), bearing (14), and retaining ring (19) in the compressor end of the cartridge assembly.
Turn around the cartridge assembly and use Tooling (D) in order to install retaining rings (24) and (23).
Install retaining ring (24), bearing (22), sleeve (25), and retaining ring (23) in the turbine end of the cartridge assembly.
Illustration 3 g01930816
Place the seal ring into position in cartridge assembly (3). Check the end clearance for the seal ring. The maximum permissible end clearance is 0.23 mm (0.009 inch).
Illustration 4 g01930817
Apply Tooling (F) in groove (25) to one half or more of the depth of the groove all the way around turbine shaft (7).
Illustration 5 g01930818Note: Be careful not to break seal ring (8) during installation.
Install seal ring (8) on turbine shaft (7). Note: Ensure that seal ring (8) on turbine shaft (7) is correctly installed in the cartridge assembly.
Illustration 6 g01930819
Place shroud (6) in position on the cartridge assembly.
Install turbine shaft (7) in the cartridge assembly.
Illustration 7 g01930820
Install ring (15), bearing (20), sleeve (16), ring (21), and deflector (17) in the cartridge assembly.
Illustration 8 g01930821Note: Install seal rings (13) on sleeve (11). Ensure that the gaps in the seal rings are turned 180°.
Install seal rings (13) in the groove of sleeve (11).
Illustration 9 g01930822
Install O-ring seal (12) on insert (10).
Install sleeve (11) in insert (10).
Place insert (10) in position over the turbine shaft in the cartridge assembly.
Use Tooling (C) in order to install the retaining ring that holds the insert in the cartridge assembly.
Illustration 10 g01930833
Place the cartridge assembly in position on Tooling (B).
Place compressor wheel (5) in position on the turbine shaft. Note: Do not put a side force on the shaft when the nut is installed or removed.
Install the nut that holds the compressor wheel. Use a torque wrench and a universal socket of the correct size in order to tighten the nut to a torque of 28 3 N m (21 2 lb ft).
Place the cartridge assembly in a vise. Use Tooling (E) in order to check the shaft end play. The worn end play must be 0.140 0.060 mm (0.0055 0.0024 inch).
Illustration 11 g01930834
Illustration 12 g01930836
Install the turbine housing on Tooling (A). Place cartridge assembly (3) in position in the turbine housing. Use the alignment marks on the cartridge assembly as a guide. Apply Tooling (G) on the threads of clamps (4) and (2). Install clamp (4) and tighten the bolt to a torque of 13 3 N m (120 25 lb in).
Install the O-ring seal on the cartridge assembly for the compressor housing.
Install compressor housing (1) on the cartridge assembly. Use the alignment marks on the compressor housing and the cartridge assembly as a guide. Install clamp (2) and tighten the bolt to a torque of 13 3 N m (120 25 lb in).
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