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Shop/Category/Fig. 2 — CRANKCASE/Chain oiler jet
Chain oiler jet
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Also known asE3885
DiagramFig. 2 — CRANKCASE · ref 15
Subsystemengine bottom
Listed in parts books1964–1965

Chain oiler jet

A small metering jet from the crankcase oiling circuit that feeds oil to the chain.

PN · 70-3885

This is the chain oiler jet, catalog number 70-3885, sometimes still marked under its older code E3885. It shows up in the crankcase section of the parts books, where it works with the engine's oil feed to meter a controlled trickle of oil out to the primary or rear chain, depending on how the oiling circuit is plumbed on a given machine.

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