Polaris 650 MATRYX INDY XC 137 2021 - Page 347

5
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
5.15
5. Connect the TPS sensor connector
2%
to the wiring
harness and install on the connector placement
bracket.
6. Secure the fuel injector wire harness to the throttle
body using new cable ties
2$
.
7. Reinstall the throttle body coolant supply and return
hoses
2#
.
8. Carefully install the air box
3)
into the snowmobile.
9. Tighten air box-to-throttle body gear clamps
2!
to
specification.
TORQUE
Air Box to Throttle Body Gear Clamps:
11 in-lbs (1.24 N·m)
NOTICE
If the ignition coils were removed, reinstall the ignition
coils and torque fasteners to specification.
TORQUE
Air Box Coil Fasteners:
36 in-lbs (4 N·m)
FUEL SYSTEM