A New Rock Arm Shaft Bracket Is Now Used for Certain G3306 Engines {1102}
- Engine
- G3306B (S/N: R6S1-UP)
- Generator Set
- XQG135 (S/N: AL41-UP)
Description Of Change: The new rocker shaft bracket provides more oil flow to the valve guides.
Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.
The new 448-9028 Shaft Bracket replaces the former 7C-7011 Shaft Bracket.
When replacing a cylinder head, make sure that the new rocker shaft bracket is used. The new rocker shaft bracket is compatible with all former cylinder head castings.
This change is effective for engines built in the factory on or after 01 August 2014.
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