G3500 Engines Caterpillar


Alternator Mounting

Usage:

G3516 E62


Illustration 1g03366316

Table 1
Item  Qty  Part  Specification Description 
Tighten the pulley retaining nut to 110 ± 10 N·m (81 ± 7 lb ft)
2J-3506 Full Nut  Torque to 200 ± 20 N·m (148 ± 15 lb ft)
141-7116 Serpentine Belt  Adjust the belt tension of the serpentine belt according to the 197-9087 Tension Chart. 
7E-4839 Pulley  Maximum misalignment between pulley assembly (5) and pulley (4) should not exceed 0.4 degrees. 
300-8570 Pulley As 
235-2484 Lip Type Seal  Lubricate the sealing lip of the lip type seal lightly with the lubricant that is being sealed. 

7N-9693 Tension Chart

Table 2
Size of Belt  Width of Belt  Gauge Reading  Belt Tension (Frequency)
“New” 
Belt Tension (Frequency)
“Used” 
Belt Tension (Force)
“New”
Belt Tension (Force)
“Used”
8PK  27.82 mm (1.1 inch)  1268 ± 44 N (285 ± 10 lb)  1023 ± 44 N (230 ± 10 lb)  149 ± 3 HZ  134 ± 3 HZ 
Do not use the belt tension chart for belts with tensioners that are spring loaded. 

Caterpillar Information System:

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