Usage:
G3612 (1YG),
G3616 (4CG) Engines
- SUPPLEMENT: DECEMBER 1998
Engine News SEBD9266 Article 21, Page 22, November 1998; "New Prechamber Group Used".
The chart in the article incorrectly identifies Item 6 as a 5P-5889 Seal. The correct Part Number for Item 6 is a 5P-4889 Seal.
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Description of Change: A new prechamber group is being used on G3612 and G3616 high efficiency (10.5:1 and 11:1 compression ratio) engines. This new group includes a new prechamber assembly that has a higher operating temperature and increased resistance to oxidation.
Adaptable To: The illustration and chart identify the components of the new 125-3805 Prechamber Group. This new group is effective with G3612 (1YG156-Up) and G3616 (4CG115-Up) High Efficiency Engines. The new components of this group, when used together, are adaptable to all earlier G3612 (1YG) and G3616 (4CG) High Efficiency Engines.
Components of the new 125-3805 Prechamber Group.
