An Improved Field Installation of the Seat Belt Group on Certain Utility Asphalt Compactors {7327} Caterpillar


An Improved Field Installation of the Seat Belt Group on Certain Utility Asphalt Compactors {7327}

Usage:

CB-22B 2B2
Asphalt Compactor
CB36B (S/N: M361-UP; XSB1-UP)
Vibratory Utility Compactor
CB22B (S/N: LR21-UP; 2B21-UP; 4661-UP; 4191-UP)
CB24B (S/N: 4201-UP; 2X41-UP; 4671-UP; J2T1-UP)
CB32B (S/N: J321-UP; 3H21-UP; 4221-UP; 4691-UP)
CB34B (S/N: 4701-UP; 4231-UP; XB41-UP; 3B41-UP)
CB34B XW (S/N: 4721-UP; 4251-UP)
CC24B (S/N: 4211-UP; C241-UP; 4681-UP; HCB1-UP)
CC34B (S/N: 4711-UP; CC31-UP; XC31-UP; 3241-UP)

Reference: Refer to Specifications , SENR3130 , "Torque Specifications".

Description Of Change: The 3 inch seat belt group has been improved on machines listed above. Improved 3 inch seat belt group uses two new bolts, and two new flange locknuts to increase the durability.

Adaptable To:

------ WARNING! ------

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.


  1. Remove the 2 inch seat belt from the seat with two bolts, four hard washers, and two locknuts. Discard 2 inch seat belt, four hard washers, two bolts and two locknuts.

    Note: Discard two new 0T-0244 Bolt and two new 8S-0934 Flange Locknut from the 276-6019 Seat Belt Gp.

  2. Install 3 inch seat belt group (1) with two bolts (2), two washers (1a), two hard washers (1b), and two flange locknuts (3) to the seat for better reliability and durability. Tighten two bolts (2). The improved 3 inch seat belt group (1) is adaptable to the machines within the listed serial numbers, and is effective with all machines after the listed serial numbers.

    Table 1
    Required Parts 
    Item  Qty  Part Number  Part Name 
    276-6019(1)  Seat Belt Gp 
    1a  2D-6412  Washer 
    1b  8T-4223  Hard Washer 
    8T-4196  Bolt 
    375-2467  Flange Locknut 
    (1) 1a and 1b are parts of the seat belt group.

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