2004/09/01 Caterpillar


An Improved Rocker Arm Base and an Improved Seal for the Rocker Arm Base are Now Used {1123, 1123}

Usage:

3516B 1NW
Caterpillar Products: All
  • 3500B Engines
  • Description of Change: An improved rocker arm base and an improved seal for the rocker arm base are now used.

    Adaptable To:




    Illustration 1g01093705

    Typical example

    The 247-8340 Base As and 240-7032 Seal are improved versions of the 120-7412 Rocker Arm Base Assembly and the 117-9315 Seal.




    Illustration 2g01093707

    Example of the cross section of the seal

    The 240-7032 Seal has a redesigned cross section that has improved sealing characteristics. The 247-8340 Base As has a groove that has been redesigned in order to accept the new seal design.

    Note: The 117-9315 Seal is not cancelled.

    Table 1
    Effective Serial Numbers    
    S/N:1FZ02477     S/N:PWG00128    
    S/N:1TW00362     S/N:S2H00118    
    S/N:2BM00188     S/N:S2J00131    
    S/N:2HW00284     S/N:S2K00108    
    S/N:3DM00491     S/N:S2L00187    
    S/N:4GM00177     S/N:S2M00110    
    S/N:5PS00743     S/N:S2N00107    
    S/N:6PN00331     S/N:1HZ02869    
    S/N:7SM00895     S/N:2FW00343    
    S/N:BPX00103     S/N:2JW00415    
    S/N:CBB00247     S/N:3CW00258    
    S/N:S2B00117     S/N:3XS00408    
    S/N:S2D00117     S/N:4BW00587    
    S/N:S2E00110     S/N:6HN01720    
    S/N:S2F00160     S/N:7RN01960    
    S/N:1GZ02074     S/N:8CN00212    
    S/N:1PW00441     S/N:8KN00588    
    S/N:2AF00403     S/N:9AN00378    
    S/N:2EZ00364     S/N:B5G00102    
    S/N:2GW00428     S/N:BCK00290    
    S/N:3ZW00609     S/N:CAN00114    
    S/N:4AW00909     S/N:CBN00338    
    S/N:4TN00850     S/N:CDE00313    
    S/N:5AW00138     S/N:PAG00102    
    S/N:6WN00803     S/N:S2R00111    
    S/N:7HM00270     S/N:S2S00135    
    S/N:8DF00189     S/N:S2W00102    
    S/N:8EM00531     S/N:S2X00175    
    S/N:8RM00761     S/N:S2Y00106    
    S/N:BRC00160     S/N:7TR01551    
    S/N:BRN00197     S/N:2GR05311    
    S/N:FFG00027     S/N:8BR01047    
    S/N:MKH00102     S/N:3TN00579    
    S/N:MRG00104     S/N:1AW00652    
    S/N:2CS01084    
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