A New Air Inlet Elbow, Air Inlet Lines, and Fuel Lines Are Used for Certain G3500B Engines {1052, 1071, 1274}
- Gas Engine
- G3516B (S/N: N6E1-UP)
- Industrial Engine
- G3520B (S/N: GLF1100-UP)
- Petroleum Engine
- G3520B PETROLEUM (S/N: TPC1001-UP)
Description Of Change: The new air inlet elbow improves the mixing strategy of the fuel and air in the inlet. The air lines and fuel lines have been updated as well to make them compatible with the new elbow.
Adaptable To: The new air inlet elbow, air inlet lines, and fuel lines replace the former air inlet elbow, air inlet lines, and fuel lines.
The new air inlet elbow, air inlet lines, and fuel lines are adaptable to the above engines back to first production.
Note: The new parts are not compatible with the former parts. All parts must be upgraded at the same time.
Reference: Special Instruction, REHS9718 for installation instructions.
Note: The former parts are still serviceable.
The new and former parts are listed in Table 1.
Show/hide table
New Parts | Description | Former Parts |
---|---|---|
463-6667 | Air Inlet Elbow Gp | 332-3758, 326-7939 |
463-6668 | Fuel Lines Gp | 384-0730, 328-2643 |
463-6669 | Air Lines Gp | 382-6035, 328-2638 |
Show/hide table
Effective Serial Number |
---|
S/N:N6E00347-UP |
S/N:TPC01191-UP |
S/N:GLF01109-UP |
Caterpillar Information System:
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