BUSHING 0008621 - Caterpillar

Track-Type Tractor:
D5N (S/N: AKD663-UP; AGG700-UP)
D6N (S/N: ALH347-UP; AKM676-UP; ALR324-UP; ALY706-UP)
Description of Change: A new filter base assembly is assembled on the power train oil filter. The bypass setting has been increased on the filter base assembly in order to eliminate the potential premature activation of the alert indicator. The alert indicator signifies that the power train oil filter is plugged. The previous bypass setting could allow the alert indicator to activate before the normal service interval.Adaptable To: The new 238-6809 Oil Filter Gp bypass pressure is 345 kPa (50 psi). The previous bypass setting was 172 kPa (25 psi). The new filter assembly is effective with the following tractors.
D5N AKD930-UP
D5N AGG1105-UP
D6N ALR422-UP
D6N ALY1145-UP
D6N AKM1029-UP
D6N ALH543-UPThe new filter assembly is adaptable to the following tractors.
D5N AKD663-929
D5N AGG700-1104
D6N ALR324-421
D6N ALY706-1144
D6N AKM676-1028
D6N ALH347-542