3.90
9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual
© Copyright Polaris Inc.
TORQUE SEQUENCE
CRANKCASE
CYLINDER HEAD
Crankcase Bolts:
22 ft-lbs (30 Nm)
M11 Bolts:
Must Install
NEW Bolts if
removed
Apply light coat of engine oil to
bolt threads and under bolt
head
Torque in sequence for all
steps
Step 1: 18 ft-lbs (25 N·m)
Step 2: 30 ft-lbs (41 N·m)
Step 3: Loosen all fasteners
until they are unseated
Step 4: 15 ft-lbs (20 N·m)
Step 5: 26 ft-lbs (35 N·m)
Step 6: Additional 180°
Step 7: Additional 180°
Torque the Outer M6 Head
Bolts 89 ± 9 in-lbs (10 ± 1 Nm)
M6 Bolts:
7 ft-lbs (10 Nm)
ENGINE / COOLING SYSTEM
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