Do Not Use Blue 7K-9220 Seals In The 150-1543 Spring Coupling On 5230 Excavators
Usage:
EXCAVATORS5230(7LL) EXCAVATORS
Problem:
Seal is a service part for 150-1543 Spring Coupling. The Blue 7K-9220 Seal can generate excessive forces on the crankshaft and lead to premature engine wear.
Solution:
Use the yellow or tan 7K-9220 Seal to service 150-1543 Spring Coupling.
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