Control Arm Service; Lower Control Arm Removal; Lower Control Arm Installation - Polaris 850 MATRYX INDY XC 129 2021 Manual

CONTROL ARM SERVICE

LOWER CONTROL ARM REMOVAL

1. Remove the spindle and ski as an assembly.
2. Remove the sway bar link fastener
e
3. Remove the fastener and nut
shock to the lower control arm. Discard the flange
nut.
t
4. Remove the flange nuts
y
flange nut . Discard the flange nuts. Remove the
lower control arm assembly
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
q w
and nut .
r
securing the
and front pivot screw /
u
.
STEERING / SUSPENSIONS

LOWER CONTROL ARM INSTALLATION

1. Reinstall the control arm assembly
arm pivot onto the bulkhead studs using new flange
t
nuts . Torque flange nuts to specification.
NOTICE
The lower control arm front pivot is secured with a
y
screw and flange nut. Install this screw from the right
side of the vehicle.
TORQUE
Control Arm Pivot Stud Flange Nuts:
30 ft-lbs (41 N·m)
Front Lower Control Arm Pivot Screw / Nut:
40 ft-lbs (54 N·m)
e
2. Install the shock fastener
Torque nut to specification.
TORQUE
Shock Mounting Fasteners:
37 ft-lbs (50 N·m)
u
. Secure control
8
r
and new flange nut .
8.23