C12.9 Marine Propulsion Engine Caterpillar


Belt Tensioner

Usage:

C12.9 PC7


Illustration 1g06028719

Table 1
Specification for 477-3511 Belt Tensioner Gp 
Item  Qty  Part Number  Specification Description 
477-3520 Bolt  Torque to 68 ± 5 N·m (50 ± 4 lb ft)
477-3519 Tensioner Assembly  Torque to 105 ± 5 N·m (77 ± 4 lb ft)
477-3521 Pulley As  Torque to 105 ± 5 N·m (77 ± 4 lb ft)

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