A New Elbow Is Used on Certain 3500 Engines {1371}
- Engine:
- 3512C (S/N: T3R1-UP; T3S1-UP; T3W1-UP)
- 3516C (S/N: TKS1-UP; TKY1-UP)
Description of Change: The new elbow allows for improved flow in the sea water cooling circuit, maintaining SCAC temperatures in the proper range.
Adaptable To: The 143-9208 Elbow replaces the 143-9207 Elbow and is adaptable back to first production on the serial numbers listed above. Illustration 1 shows the required gaskets that are used to install the new elbow.
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 | |
| Illustration 1 | g03413740 |
(1) 5B-3265 Gasket (2) 143-9208 Elbow (3) 3P-6061 Gasket (4) 144-6074 Gasket | |
The change is effective for the serial numbers listed in Table 1.
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| Sales Model | Effective Serial Numbers |
| 3512C HD | S/N:T3R00250-UP |
| S/N:T3S00202-UP | |
| S/N:T3W00208-UP | |
| 3516C HD | S/N:TKS00214-UP |
| S/N:TKY00208-UP |
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