Service Instruction No. 1324 D

CRANKSHAFT OIL SEALS

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Service Instruction No. 1324 D

January 25, 2023

Supersedes Service Instruction No. 1324 C

MODELS AFFECTED

All direct drive series engines.

TIME OF COMPLIANCE

Any time the front crankshaft oil seal is replaced

Clarified cleaning for the crankcase bore, added Permatex® Optimum Max Flex Black (P/N 27037) as recommended sealant, with Pliobond® #20, Pliobond® #25 or Dow Corning® 737 Neutral Cure Sealant as an acceptable substitute, added photos, figures and step by step removal and installation instructions of split and/or solid-ring crankshaft oil seals; added figures and instructions on how to install either seal; added figures and instructions with regards to removing sealant if it gets on either the crankshaft or seal lip.

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