An Improved Rocker Arm Base and an Improved Seal for the Rocker Arm Base are Now Used {1123, 1123}
- 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:
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Illustration 1 | g01093705 |
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.
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Illustration 2 | g01093707 |
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.
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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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