FUEL
SYSTEM
(g)
Sticking
Jet
Should the jet and its operating mech-
anism become unduly resistant to the
action of lowering and raising by means
of the enrichment mechanism, the jet
should be lowered to its
fullest extent,
and the lower part thus exposed should
be smeared with petroleum jelly, or
similar lubricant.
Oil
should be
applied to the various linkage pins
in
the mechanism and the jet raised and
lowered several times in order to
promote the passage of the lubricant
upwards between the jet and its sur-
rounding parts.