The Air Lines Group between the Turbocharger Compressors and the Aftercoolers Is Improved on G3500C and G3500E Generator Set Engines {1052, 1063, 1071}
- Engine:
- G3516C (S/N: GSB1-UP)
- G3516C (S/N: TJB1-UP; GZC1-UP; TJC1-UP; GZZ1-UP)
- G3516E (S/N: GAS1-UP; SLY1-UP)
- G3520C (S/N: GZA1-UP; MAD1-UP; GZJ1-UP; GZK1-UP; GZM1-UP; HAT1-UP; CWW1-UP; CWY1-UP)
- G3520E (S/N: GZG1-UP; GZH1-UP; HAL1-UP; SXY1-UP)
Description of Change: The new piping has the following features that provide better resistance to air leaks:
- Joints that use flat gaskets that are more capable of resisting high temperatures
- Fewer joints than the previous piping
- Bellows that were not previously included
- Brackets that support the piping
Adaptable To: A new version of the 206-4164 Air Lines Gp (TURBOCHARGER TO AFTERCOOLER) is used. The major differences are shown in Illustration 1. The differences are detailed in Table 1. Effectivity is listed in Table 2.
Show/hide table
 | |
| Illustration 1 | g02292975 |
(A) New design (B) Previous design (1) Housing (2) Elbow (3) Bellows (4) Bracket (5) Flange (6) Flange | |
Show/hide table
| Latest 206-4164 Air Lines Gp | Previous 206-4164 Air Lines Gp | ||||
|---|---|---|---|---|---|
| Part | Qty. | Function | Part | Qty. | Function |
| 360-7990 Gasket | 1 | Gasket between aftercooler and housing | 197-8120 Gasket | 1 | Gasket between aftercooler and housing |
| 8S-2331 Bolt | 6 | Fasteners for housing to aftercooler | 8S-2332 Bolt | 6 | Fasteners for housing to aftercooler |
| 5P-8247 Hard Washer | 6 | 5P-8247 Hard Washer | 6 | ||
| 360-0416 Housing | 1 | Housing between aftercooler and elbows | 206-4168 Housing | 1 | Housing between aftercooler and elbows |
| 9S-8004 O-Ring Plug | 2 | Serviceable parts for the two 183-3407 Plug As in the bottom of the housing | 9S-8004 O-Ring Plug | 2 | Serviceable parts for the two 162-0177 Plug As in the bottom of the housing |
| 214-7568 O-Ring Seal | 2 | 3J-1907 O-Ring Seal | 2 | ||
| 360-9687 Gasket | 2 | Gasket between housing and elbow | 174-3357 O-Ring Seal | 2 | Seals between housing and flanges |
| 207-1318 Flange | 2 | Flanges between housing and elbows | |||
| 9X-8874 Bolt | 16 | Fasteners for elbows to housing | 1A-1460 Bolt | 12 | Fasteners for flanges to housing |
| 5P-8245 Hard Washer | 32 | 5P-8245 Hard Washer | 24 | ||
| 1F-7958 Full Nut | 16 | 1F-7958 Full Nut | 12 | ||
| 6V-3603 O-Ring Seal | 4 | Seals between flanges and elbows | |||
| 345-1039 Elbow | 1 | Right elbow | 277-3573 Elbow | 1 | Right elbow |
| 345-1040 Elbow | 1 | Left elbow | 277-3574 Elbow | 1 | Left elbow |
| 9S-8004 O-Ring Plug | 4 | Serviceable parts for the two 183-3407 Plug As in the top of each elbow | 9S-8004 O-Ring Plug | 4 | Plugs and seals in the tops of the elbows |
| 214-7568 O-Ring Seal | 4 | 6V-5049 | 4 | ||
| 6V-5103 O-Ring Seal | 4 | Seals between elbows and flanges for turbocharger compressors | |||
| 344-2461 Bellows As | 2 | Bellows between elbows and turbocharger compressors | 152-4983 Flange | 2 | Flanges between elbows and turbocharger compressors |
| 227-9011 Gasket | 4 | Gaskets between bellows and elbows and between bellows and turbocharger compressors | 9X-7562 O-Ring Seal | 2 | Seals between flanges and turbocharger compressors |
| 1A-1460 Bolt | 8 | Fasteners for bellows to turbocharger compressors | 0S-1573 Bolt | 4 | Fasteners for flanges to elbows and to turbocharger compressors |
| 5P-8245 Hard Washer | 16 | 5P-8245 Hard Washer | 8 | ||
| 1F-7958 Full Nut | 8 | 1F-7958 Full Nut | 4 | ||
| 1A-5822 Bolt | 4 | Fasteners for elbows to bellows on sides opposite of brackets | |||
| 5P-8245 Hard Washer | 8 | ||||
| 1F-7958 Full Nut | 8 | ||||
| 198-4767 Hard Washer | 4 | ||||
| 1A-5822 Bolt | 4 | Fasteners for elbows to bellows and for elbows to brackets | |||
| 5P-8245 Hard Washer | 8 | ||||
| 1F-7958 Full Nut | 4 | ||||
| 351-2802 Bracket As | 1 | Support for the right elbow | |||
| 351-2801 Bracket As | 1 | Support for the left elbow | |||
| 0S-1571 Bolt | 4 | Fasteners for brackets to front housing | |||
| 9X-6458 Hard Washer | 4 | ||||
Show/hide table
| Effectivity for the Latest 206-4164 Air Lines Gp | |
| Sales Model | Serial Number |
| G3516C | S/N:GSB00124 |
| S/N:GZC00221 | |
| S/N:GZZ00341 | |
| S/N:TJB00110 | |
| S/N:TJC00820 | |
| G3516E | S/N:GAS00270 |
| S/N:SLY00110 | |
| G3520C | S/N:CWW00002 |
| S/N:CWY00222 | |
| S/N:GZA00217 | |
| S/N:GZJ00461 | |
| S/N:GZK00184 | |
| S/N:GZM00210 | |
| S/N:HAT00212 | |
| S/N:MAD00202 | |
| G3520E | S/N:GZG00112 |
| S/N:GZH00160 | |
| S/N:HAL00103 | |
| S/N:SXY00103 | |
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