Page 123 - Manual Oficina Polaris Sportsman 570 2014 a 2016
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ENGINE / COOLING SYSTEM
CHAPTER 3
ENGINE / COOLING SYSTEM
325 ........................................................................................................ 3.6
GENERAL INFORMATION............................................................................. 3.6
ENGINE SPECIAL TOOLS........................................................................ 3.6 3
ENGINE LUBRICATION SPECIFICATIONS ....................................................... 3.7
OIL PRESSURE TEST............................................................................ 3.7
ENGINE OIL FLOW CHART ...................................................................... 3.8
ENGINE SPECIFICATIONS....................................................................... 3.9
ENGINE DETAIL, TORQUES / SEQUENCES .........................................................3.11
TORQUE SPECIFICATIONS, ENGINE - 325 .....................................................3.11
STATOR COVER / VALVE COVER / OIL SUMP COVER..........................................3.13
SPARK PLUG / THROTTLE BODY / THERMOSTAT..............................................3.14
CAMSHAFTS / CAM CARRIER / CAM CHAIN TENSIONER ......................................3.15
CYLINDER HEAD / CRANKCASE................................................................3.16
CRANKSHAFT / BALANCE SHAFT / CAM CHAIN GUIDES.......................................3.17
CYLINDER HEAD TORQUE SPECIFICATION / SEQUENCE .....................................3.18
STATOR COVER TORQUE SEQUENCE.........................................................3.19
OIL SUMP COVER TORQUE SEQUENCE.......................................................3.20
LOWER CRANKCASE SEALANT PATTERN .....................................................3.21
ENGINE COOLING SYSTEM .........................................................................3.22
COOLING SYSTEM FLOW ......................................................................3.22
COOLING SYSTEM ASSEMBLY VIEW ..........................................................3.23
COOLING SYSTEM SPECIFICATIONS ..........................................................3.25
COOLING SYSTEM PRESSURE TEST ..........................................................3.25
PRESSURE CAP TEST..........................................................................3.25
RADIATOR INSPECTION........................................................................3.25
COOLANT DRAIN / FILL.........................................................................3.26
THERMOSTAT INSPECTION / REPLACEMENT .................................................3.27
COOLING SYSTEM BLEEDING PROCEDURE ..................................................3.27
WATER PUMP SERVICE ........................................................................3.28
ENGINE SERVICE ...................................................................................3.30
ACCESSIBLE ENGINE COMPONENTS .........................................................3.30
TOP-END SERVICE (ENGINE IN CHASSIS) .....................................................3.30
ENGINE REMOVAL - 325........................................................................3.31
ENGINE INSTALLATION - 325 ...................................................................3.35
ENGINE BREAK-IN PERIOD ....................................................................3.39
REAR ENGINE MOUNT SERVICE...............................................................3.39
ENGINE LUBRICATION SPECIFICATIONS ......................................................3.39
SETTING TDC (TOP-DEAD-CENTER)...........................................................3.40
ENGINE DISASSEMBLY / INSPECTION - TOP END ..................................................3.41
VALVE COVER REMOVAL.......................................................................3.41
VALVE COVER INSPECTION....................................................................3.41
9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 3.1
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