2013/03/01 Caterpillar


Improved Bolts Now Used on Bunching Finger and Grapple Arm Cylinder Glands on Felling Heads {5362, 5555, 6307}

Usage:

SH-56B PYW
Felling Head:
SH-56B (S/N: PYW1-UP)

Description of Change: A new gland bolt is now used on the above listed model of Felling Heads. The new bolt increases torque capabilities on the bunching finger/grab arm cylinder (gland) bolts.

Adaptable To:

Table 1
Qty     New Part Number     Part Name     Former Part Number    
24     8T-0271     Bolt     8T-2223    
The 8T-0271 Bolt change is adaptable to PYM1-160.

The 8T-0271 Bolt change is effective in production with PYM161-UP.

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