Polaris 850 MATRYX INDY XC 129 2021 Manual page 352

FUEL SYSTEM
5. Carefully pull the fuel rail
y
harness assembly
of any fuel inside the fuel rail into a suitable fuel
container.
NOTICE
Discard the fuel injector O-rings. Fuel injectors are
serviced as an assembly. Do not attempt to replace
individual injectors.
6. Verify the two rubber bushings are not inside the fuel
injector bores. Remove with a soft-tipped pick if
bushings did not come out with injectors. Discard the
bushings.
7. If the fuel injector / harness assembly needs to be
replaced, remove the fuel injector harness
wiring harness and remove the connector from the
connector placement bracket.
NOTICE
Do not attempt to disconnect the fuel injectors from the
sub harness.
5.20
t
and fuel injectors /
away from the engine. Dispose
u
from the
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
8. Remove the cable ties
NOTICE
Do not remove the cable tie securing the support to the
coolant hose.
9. Carefully remove the fuel injectors / harness
assembly.
i
from the wire support.
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