BEARING AS 4734839 - Caterpillar

Table 4
Torque Specifications for the 34-SI Alternator    
Part Number    169-4319    167-7812    165-5140    167-7816    
Pulley Nut    
102 7 N m (75 5 lb ft)    
102 7 N m (75 5 lb ft)    
102 7 N m (75 5 lb ft)    
102 7 N m (75 5 lb ft)    
Cover for the Rectifier    
5.3 N m (47 lb in)    
5.3 N m (47 lb in)    
5.3 N m (47 lb in)    
5.3 N m (47 lb in)    
Cover Plate
Regulator and Mounting Plate
Heat Sink    
3 N m (27 lb in)    
3 N m (27 lb in)    
3 N m (27 lb in)    
3 N m (27 lb in)    
+ Battery Terminal    
7.1 .8 N m (62.8 7.1 lb in)    
7.1 .8 N m (62.8 7.1 lb in)    
7.1 .8 N m (62.8 7.1 lb in)    
7.1 .8 N m (62.8 7.1 lb in)    
- Battery Terminal    
6.2 .6 N m (54.9 5.3 lb in)    
6.2 .6 N m (54.9 5.3 lb in)    
6.2 .6 N m (54.9 5.3 lb in)    
6.2 .6 N m (54.9 5.3 lb in)    
"R" Terminal
Nut for the Regulator Stud    
2 N m (18 lb in)    
2 N m (18 lb in)    
2 N m (18 lb in)    
2 N m (18 lb in)    
Nut for the Hex Mounting Bolt
Bolt for the Adjusting Lug    
88 N m (65 lb ft)    
88 N m (65 lb ft)    
88 N m (65 lb ft)    
88 N m (65 lb ft)    
Frame Bolts    
6.2 N m (55 lb in)    
6.2 N m (55 lb in)    
6.2 N m (55 lb in)    
6.2 N m (55 lb in)    
Ground Screw    
6 N m (55 lb in)    
6 N m (55 lb in)    
6 N m (55 lb in)    
6 N m (55 lb in)    The results for a 12 volt 30-SI and 34-SIAlternator's rotor field winding test at 27 °C (80 °F) are in the following list:
5.5 to 9.0 Amperes
1.4 to 2.1 OhmsThe results for a 24 volt 30-SI and 34-SIAlternator's rotor field winding test at 27 °C (80 °F) are in the following list:
2.9 to 3.6 Amperes
6.9 to 8.1 OhmsThe results for a 32 volt 30-SI Alternator's rotor field winding test at 27 °C (80 °F) are in the following list:
1.4 to 1.9 Amperes
17.0 to 21.4 Ohms
Illustration 7 g00650373
30-SI Alternator Schematic (Negative Ground Model)
Illustration 8 g00624983
34-SI Alternator Schematic (Negative Ground Model)
Illustration 9 g00625062
34-SI Alternator Schematic (Insulated Model)