TURBOCHARGER GP 2870421 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
C 1P-0520 Driver Gp 1
D 5P-0960 Molybdenum Grease - Note: Refer to Specifications in order to identify the bucket families.
Make sure that the bores in the power link and the bore in the stick are thoroughly clean and free of dirt and debris prior to the installation of the sleeve bearings. Note: Make sure that the bearings are installed in the bore so that the identification numbers of the bearings are facing outward.
Illustration 1 g00698602
Lower the temperature of sleeve bearings (5) that will be installed in the closed end of power link (2) to −40 °C (−40 °F).
Use Tooling (C) to install sleeve bearings (5) in the closed end of power link (2). Install the sleeve bearings until Dimension (X) is achieved. Dimension (X) should equal 9.50 0.20 mm (0.374 0.008 inch).
Illustration 2 g00698673
Lower the temperature of sleeve bearings (3) that will be installed in the open end of power link (2) to −40 °C (−40 °F).
Use Tooling (C) to install two sleeve bearings (3) in the open end of power link (2). Install the sleeve bearings until Dimension (Y) is achieved. Dimension (Y) should equal 13.60 0.30 mm (0.535 0.012 inch).
Illustration 3 g00698265
Use Tooling (C) to install lip seals (1) in power link (2). Install the lip seals with the sealing lip toward the outside of the bore. Install the lip seals below the outside surface of the power link.
Illustration 4 g00698695
Illustration 5 g00698698
View A-A
Lower the temperature of two sleeve bearings (6) that will be installed in the stick to −40 °C (−40 °F).
Use Tooling (C) to install sleeve bearings (6) in the stick. Install the sleeve bearings until Dimension (Z) is achieved. Dimension (Z) must be 9.50 0.80 mm (0.374 0.032 inch).
Illustration 6 g00698407
Install lip seals (4) in the stick. Install the lip seals with the sealing lip toward the outside of the bore. Install the lip seals below the outside surface of the stick.
Apply a thin coat of Tooling (D) to all sleeve bearings.
Apply a thin coat of Tooling (D) to the sealing lip of all lip seals. End By:
Install the bucket control linkage. Refer to Disassembly and Assembly, "Bucket Linkage - Install".