Page 125 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ENGINE / COOLING SYSTEM

CRANKCASE INSPECTION ..........................................................................3.81
ENGINE ASSEMBLY - LOWER END .......................................................................3.82
CRANKCASE ASSEMBLY ............................................................................3.82
BALANCE SHAFT INSTALLATION / TIMING ..........................................................3.83
STARTER ONE-WAY CLUTCH INSTALLATION .......................................................3.84
FLYWHEEL INSTALLATION ..........................................................................3.85
OIL PUMP ASSEMBLY ...............................................................................3.86
STATOR / STATOR COVER INSTALLATION ..........................................................3.87
TROUBLESHOOTING.....................................................................................3.88 3
ENGINE TROUBLESHOOTING.......................................................................3.88
COOLING SYSTEM TROUBLESHOOTING ...........................................................3.89
570 ............................................................................................................3.90
GENERAL INFORMATION.................................................................................3.90
SPECIAL TOOLS .....................................................................................3.90
ENGINE LUBRICATION SPECIFICATIONS ...........................................................3.91
OIL PRESSURE TEST................................................................................3.91
ENGINE OIL FLOW CHART ..........................................................................3.93
ENGINE SPECIFICATIONS...........................................................................3.94
ENGINE DETAIL, TORQUES / SEQUENCES ..............................................................3.96
TORQUE SPECIFICATIONS, ENGINE - 570 ..........................................................3.96
TORQUE SEQUENCE................................................................................3.98
CRANKCASE SEALANT PATH ..................................................................... 3.101
CRANKCASE / TIMING CHAIN GUIDES / OIL PICKUP / REGULATOR VALVE....................... 3.102
CYLINDER / OIL FILTER / OIL PUMP / BREATHER ................................................. 3.104
CAMSHAFTS / CYLINDER HEAD / FLYWHEEL / IDLER GEARS / STATOR COVER - BLACK CYLINDER
HEAD BOLTS .................................................................................... 3.106
CAMSHAFTS / CYLINDER HEAD / FLYWHEEL / IDLER GEARS / STATOR COVER - SILVER HEAD
BOLTS........................................................................................... 3.108
SPARK PLUGS / STARTER / THROTTLE BODY / VALVE COVER ................................... 3.110
PISTON / CRANKSHAFT / BALANCE SHAFT ....................................................... 3.112
ENGINE COOLING SYSTEM ............................................................................ 3.115
COOLING SYSTEM SPECIFICATIONS ............................................................. 3.115
COOLING SYSTEM EXPLODED VIEW / FLOW DIAGRAM.......................................... 3.116
COOLANT FLOW................................................................................... 3.117
COOLING SYSTEM PRESSURE TEST ............................................................. 3.118
PRESSURE CAP TEST............................................................................. 3.118
RADIATOR ......................................................................................... 3.118
COOLANT DRAIN / RADIATOR REMOVAL ......................................................... 3.118
THERMOSTAT REPLACEMENT.................................................................... 3.119
COOLING SYSTEM BLEEDING PROCEDURE ..................................................... 3.119
WATER PUMP COVER AND IMPELLER SERVICE ................................................. 3.121
WATER PUMP MECHANICAL SEAL / OIL SEAL REPLACEMENT .................................. 3.122
ENGINE SERVICE ...................................................................................... 3.128
ACCESSIBLE ENGINE COMPONENTS ............................................................ 3.128
TOP-END SERVICE (ENGINE IN CHASSIS) ........................................................ 3.128
ENGINE REMOVAL ................................................................................ 3.129
ENGINE INSTALLATION............................................................................ 3.133
ENGINE BREAK-IN PERIOD ....................................................................... 3.138

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 3.3
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