PULLER GP - 1U6671 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     FT-0114     Vacuum Cap     1    
9S-8008 O-Ring Plug     1    
3D-2824 O-Ring Seal     1    
B     439-3938     Link Brackets     2    
C     1P-2322     Combination Puller     1    
1P-0510 Driver Gp     1    Start By:
Release the hydraulic system pressure.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Attach Tooling (A) to the hydraulic tank. Attach an air supply hose onto Tooling (A). Apply 276 kPa (40 psi) to 414 kPa (60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 1 g02606397
Remove bolts (1) and open guards (2) .
Illustration 2 g03837241
Disconnect hose assemblies (3) and (5). Disconnect clip (4) .
Illustration 3 g03837252
Attach Tooling (B) and a suitable lifting device to piston motor (hydraulic fan) and fan (7). The weight of piston motor (hydraulic fan) and fan (7) is approximately 73 kg (160 lb). Remove bolts (6). Remove piston motor (hydraulic fan) and fan (7)
Illustration 4 g03837282
Attach a suitable lifting device to fan (8). The weight of fan (8) is approximately 23 kg (50 lb). Remove bolts (9) and fan (8) .
Illustration 5 g02606402
Illustration 6 g02606403
Remove bolt (10) and washer (11) .
Use Tooling (C) to remove adapter (12). Remove adapter (12) .
Illustration 7 g03837290
Attach a suitable lifting device to piston motor (hydraulic fan) (14). The weight of piston motor (hydraulic fan) (14) is approximately 23 kg (50 lb). Remove bolts (13) and piston motor (hydraulic fan) (14) .Installation Procedure
Install piston motor (hydraulic fan) and fan (7) in the reverse order of removal.