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Seam Clamp Spring Pressure   SB 003.1

Service Bulletin: 

Subject: Seam Clamp Spring Pressure


On all machines, particularly heat-seal models paper conditions (i.e. Clay coatings) may require heavier seam clamp spring pressure. As a standard replacement for all models Spring #LHC-162N-8 may be substituted in pairs for original PMC spring #81148-A.

CAUTION: Springs must be replaced in pairs and preferably for all eight-clamp assemblies when installed.

Part #
Seam Clamp Spring LHC-162N-8