773G and 775G OFF-Highway Trucks Engine Supplement Caterpillar


Fan Drive - Assemble

Usage:

773G JWS

Assembly Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-0510     Driver Gp     1    
B     FT-2466     Mounting Plate     1    
C     9U-7397     Plate     1    
D     1P-0520     Driver Gp     1    
E     FT-2462     Tube     1    
F     FT-2463     Ring     1    



    Illustration 1g02831070

  1. Use Tooling (A) and a suitable press to install seal (36) .



    Illustration 2g02831097

  1. Use Tooling (D) and a suitable lifting device to install bearing (35) .



    Illustration 3g02831137

  1. Install retaining ring (34) .



    Illustration 4g02831156

  1. Install plate (33) Install retaining ring (32) .



    Illustration 5g02831198

  1. Install clutch hub (31) .



    Illustration 6g02831219

  1. Use Tooling (E) and a suitable press, to install wear sleeve (30). Using Tooling (E) and Tooling (F), install seal (29) .



    Illustration 7g02831238

  1. Use Tooling (A) and a suitable press to install mounting flange (27) into clutch hub assembly (28) .



    Illustration 8g02831260

  1. Install traction discs (26) .



    Illustration 9g02831277

  1. Install spring washer (25) and wear ring (24) .



    Illustration 10g02831300

  1. Install piston seal (22) and dowel pins (23) .



    Illustration 11g02831697

  1. Install O-ring seal (21) .



    Illustration 12g02831706

  1. Install piston (20) .



    Illustration 13g02832757

  1. Install balancing plate (19) and retaining ring (18). Spin the two halves of clutch assembly (17) together.



    Illustration 14g02832836

  1. Place Tooling (B) into a suitable vice. Set clutch assembly (16) onto Tooling (B) .



    Illustration 15g02832976

  1. Install Tooling (C) onto mounting flange (15). Torque clutch assembly (16) to a torque of 814 ± 34 N·m (600 ± 25 lb ft)



    Illustration 16g02833078

  1. Install locking pin (14) .

    Note: If holes do not line up with machined slots after torque is achieved, only tighten assembly until slots align for pin installation.




    Illustration 17g02833378

  1. Using Tooling (A) and a suitable press. Install bearing sleeves (13) .



    Illustration 18g02833462

  1. Use Tooling (E) and a suitable press to install wear ring (9). Using Tooling (E) and Tooling (F), install seal (8) .



    Illustration 19g02833776

  1. Use Tooling (E) and a suitable press to install seal (11) and wear ring (12) .



    Illustration 20g02833797

  1. Use Tooling (D) and a suitable press to install bearing (10) .



    Illustration 21g02833916

  1. Install retaining ring (9) .



    Illustration 22g02853282

  1. Use Tooling (A) and a suitable press to install seal (8) .



    Illustration 23g02853416

  1. Use Tooling (A) and a suitable press to install shaft assembly (7) .



    Illustration 24g02834036

  1. Install fan speed sensor (6) .



    Illustration 25g02834061

  1. Install tube ring (5) and seal rings (4) .



    Illustration 26g02834316

  1. Install retaining ring (3) .



    Illustration 27g02834319

  1. Install clutch assembly (2) .



    Illustration 28g02834337

  1. Install cover (1) .

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