Polaris 850 MATRYX INDY XC 129 2021 Manual page 22

GENERAL INFORMATION
ENGINE
ITEM
Engine Mounting
Fasteners
(M10 x 1.5 x 40)
Excluding Front MAG
Engine Mount
Front MAG Engine
Mounting Fasteners
(M8 x 1.25 x 25)
Exhaust Manifold
Fasteners
Fuel Rail Fasteners
(M7 x 1.0 x 63)
Reed / Throttle Body
Adapter Fasteners
ENGINE ELECTRICAL
ITEM
Exhaust Gas
Temperature (EGT)
Sensor
Engine Coolant
Temperature (ECT)
Sensor
Knock Sensor Fastener
ECU Mounting Fasteners
FUEL SYSTEM
ITEM
Fuel Rail Mounting
Fasteners
Front Seat Mount
Fastener
PFA Nut
1.16
TORQUE
48 ft-lbs (65 N·m)
Apply Loctite 262
22 ft-lbs (30 N·m)
First Pass: 11 ft-lbs
(15 N·m)
Second Pass: 22 ft-
lbs (30 N·m)
First Pass: 5 ft-lbs
(6.5 N·m)
Second Pass: 15 ft-
lbs (20 N·m)
Always discard fasteners
and replace with new.
12 ft-lbs (16 N·m)
TORQUE
32 ft-lbs (44 N·m)
18 ft-lbs (24 N·m)
168 in-lbs (19 N·m)
5 ft-lbs (7 N·m)
TORQUE
First Pass: 5 ft-lbs
(6.5 N·m)
Second Pass: 15 ft-
lbs (20 N·m)
36 in-lbs (4 N·m)
28 ft-lbs (38 N·m)
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
FUEL SYSTEM
ITEM
Fuel Tank / Support
Mounting Nuts
Tank Studs
FINAL DRIVE / BRAKES
ITEM
Brake Disc Fastener
Chaincase Cover
Fasteners
Chaincase Fill Plug
Chaincase Lower
Sprocket Fastener
Drive Chain Tensioner
Jam Nut
Brake Caliper Mounting
Fasteners
Speed Sensor Fastener
Driveshaft Bearing Cover
/ Flangette Fasteners
Jackshaft Bearing Flange
Fasteners
Brake Reservoir Cover
Fasteners
Inner Brake Reservoir
Fastener
Master Cylinder
Handlebar Clamp
Fastener
Brake Banjo Bolt
Brake Bleeder Screw
Brake Switch Guard
Fastener
TORQUE
9 ft-lbs (12 N·m)
18 in-lbs (2 N·m)
TORQUE
40 ft-lbs (54 N·m)
12 ft-lbs (16 N·m)
4 ft-lbs (6 N·m)
29 ft-lbs (40 N·m)
21 ft-lbs (28 N·m)
40 ft-lbs (54 N·m)
7 ft-lbs (9 N·m)
18 ft-lbs (25 N·m)
18 ft-lbs (25 N·m)
6-8 in-lbs (0.68-0.90
N·m)
6-8 in-lbs (0.68-0.90
N·m)
60-80 in-lbs (6.8-9 N·m)
240-260 in-lbs (27-30
N·m)
100-135 in-lbs (11-15
N·m)
Until Fully Seated
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