2004/08/30 Caterpillar


New Bolts Are Used for the Pins on the Brake Group {4251}

Usage:

725 AFX
Articulated Truck:
725 (S/N: AFX1-UP)
730 (S/N: AGF1-UP)

Reference: Disassembly and Assembly, RENR3447, "725 and 730 Articulated Trucks Machine Systems", "Service Brake - Remove, Service Brake - Disassemble, Service Brake - Assemble and Service Brake - Install". This module is part of Service Manual, RENR3480, "725 and 730 Articulated Trucks".

Description of Change: The bolts that are used to retain the pins on the brake groups have been changed. The bolts maintain the same functionality and performance as the previous bolts.

Adaptable To:




Illustration 1g01080586

Typical example

Bolts (1) that are used to retain pins (3) on 159-7596 Service Brake (2) have been changed. The bolts that are now installed on the service brake have 3/8 inch square heads. The previous bolts had 9/16 hex heads.

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