Polaris Sportsman XP 1000 S 2020 Service Manual page 109

16. Remove PVT cover so the engine can be rotated (see
"Drive Belt Removal" procedure in PVT System
chapter).
y y u u
MAG & PTO ADJUSTMENT PROCEDURE
17. Turn the drive clutch counter-clockwise until the cam
sprocket is in the MAG adjustment position (both
marks parallel with the valve cover sealing surface).
NOTICE
The exhaust rocker arm moves both exhaust valves.
Ensure you do not rely on the play up and down of the
rocker after adjusting one exhaust valve.
9931493 R03 - 2020-2021 Sportsman XP 1000 S Service Manual
© Copyright Polaris Inc.
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18. Loosen the jam nut and turn the lash adjuster
until the rocker arm bearing
s
valve and you feel a slight drag when spinning the
rocker arm bearing with your fingers.
MEASUREMENT
Intake / Exhaust Valve Clearance:
0.000" (0.00 mm)
19. Hold the lash adjuster and torque the jam nut using a
torque wrench with a 10 mm crow's foot adaptor.
Torque rocker jam nut to specification.
TORQUE
Rocker Jam Nut
89 in-lbs (10 N·m)
20. After tightening the jam nut, turn the rocker arm
bearing with your fingers. If it spins as it did before
contacting the valve, it is too loose. If it cannot be
turned, it is too tight.
NOTICE
If rocker arm bearing does not turn with slight drag, you
will need to perform the adjustment again (see step 18).
MAINTENANCE
i
in
a
lightly touches the
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