Polaris 850 MATRYX INDY XC 129 2021 Manual page 343

13. Carefully remove the intake plenum assembly
f
14. Remove the fasteners retaining the PTO side
g
cross brace . Remove the PTO side cross brace.
NOTICE
The PTO side chassis cross brace can either be
removed completely or remove the back bolt only and
swing the tube forward. This makes air box removal
much easier.
h
15. Remove the fasteners securing the PBR and
carefully move the PBR to the side.
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
d
. 16. Cut the cable tie
harness connector
17. Disconnect the ignition coils connectors
wire harness and remove the spark plug caps
the spark plugs.
18. Cut the cable tie of the routing clip
stator wiring harness and throttle cable to the air box.
FUEL SYSTEM
j
and disconnect the T-MAP sensor
k
.
l
from the
1(
2)
securing the
from
5
5.11