BEARING 4T7351 - Caterpillar

Assembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1P-1855     Retaining Ring Pliers     1    
B     6V-2163     Spring Clamp     1    
C     1P-0510     Driver Group     1    
D     6V-2054     Shield Driver     1    Note: Put clean engine oil on all parts before assembly. Ensure that all of the oil passages are clear.Note: Check the condition of the gaskets and the O-ring seals. If the gaskets, the seals, or any parts are worn or damaged, use new parts for replacement.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00453799
Install one race (1), bearing (2) and the other race (1) on the camshaft in the fuel injection pump housing.
Illustration 2 g00453801
Put flyweights (4) in position on carrier (3) and install the dowels in order to hold the flyweights in place. The flyweights must move freely on the dowels.
Illustration 3 g00453802
Install dowel (5) in governor shaft (6) and install the governor shaft in the carrier (3) .
Illustration 4 g00459340
Put carrier (3) in position and install bolts (7) .
Illustration 5 g00459410
Install race (9), bearing (10) and race (9). Use Tool (A) in order to install ring (8) on riser (11) .
Illustration 6 g00459411
Install riser (11) .
Illustration 7 g00459414
Assemble the dashpot, as follows:
Install spring (13) on seat (12) and install seat (14) in spring (13) .
Put spool (15) and ring (16) in position on seat (14) and use Tool (A) in order to install snap ring (17) .
Illustration 8 g00459416
Install dashpot assembly (19). Install ring (18) in the lower groove in the governor shaft.
Illustration 9 g00459419
Install sleeve (20), spring (22), sleeve (20) and bearing (21) .Note: Spring (22) is used in order to put a preload on the thrust bearing on the camshaft in the fuel injection pump housing.
Illustration 10 g00459421
Use Tool (B) in order to hold spring (22) compressed and install ring (23) in the groove in the governor shaft. Remove Tool (B) .
Illustration 11 g00459423
Put lever (33) in position on the governor servo and install pin (32) in order to hold the lever in place. Use a hammer and a chisel in order to move the metal (stake) at four places that are spread apart 90 degrees. Perform this procedure on the outside surface on both legs of the governor servo. This helps to hold pin (32) in place.
Install the O-ring seal on sleeve (25). Install piston (26) and sleeve (25) .
Install valve (24) .
Install one lockring (27) in the groove near the center of valve (24). Put sleeve (28), link spring (29) and seat (30) in position on valve (24) and install second lockring (31) .
Illustration 12 g00454273
Put the governor servo in position on the fuel injection pump housing with piston (34) that is engaged over rack control sleeve (35) and install the bolts that hold the rack control sleeve in place.
Illustration 13 g00591527
3304B engine Note: The 3304B engine has one stop screw (36) and one locknut (38).
Illustration 14 g00454274
3306B
If the stop screws were removed,