PIN 1445664 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7574     Link Bracket     2    
B     8S-7640     Stand     2    
8S-7641 Tube     2    
8S-8048 Saddle     2    Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g01245269
Illustration 2 g01245271
Attach a suitable lifting device around the drum of boom winch (11), as shown. The combined weight of boom winch (11), the hook winch, and the winch frame is approximately 2359 kg (5200 lb).
Use the suitable lifting device to position boom winch (11), the hook winch, and winch frame (13) on the machine.
Install ten bolts (12) .
Illustration 3 g01245291
Position accumulator assembly (10) and install bolts (9) .
Illustration 4 g01245268
Connect hose assembly (7) and install clip (8) .
Illustration 5 g01245258
Illustration 6 g01245140
Use a suitable lifting device to raise counterweight frame (4) off Tooling (B) and into the stored position.
Illustration 7 g01245141
Install locking bolt (6) and lock (5) .
Illustration 8 g01245136
Illustration 9 g01245138
Use Tooling (A) and a suitable lifting device to position counterweight frame (1) on the machine and install pin assembly (2). Repeat this Step for the other side of counterweight frame (1). The weight of counterweight frame (1) is approximately 1700 kg (3750 lb).
Align the bores of the link and counterweight cylinder with counterweight frame (1) and install pin assembly (3). Repeat this Step for the other side of counterweight frame (1) .End By:
Install the hook winch motor. Refer to Disassembly and Assembly, "Hook Winch Motor - Install".
Install the boom winch motor. Refer to Disassembly and Assembly, "Boom Winch Motor - Install".
Install the lower load sheave block. Refer to Disassembly and Assembly, "Load Sheave Block (Lower) - Install".
Install the lower boom sheave block. Refer to Disassembly and Assembly, "Boom Sheave Block (Lower) - Install".
Install the counterweight sections. Refer to Disassembly and Assembly, "Counterweight Sections - Remove and Install".