Polaris RANGER ETX 2016 User Manual

3.2
9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
VALVE COVER REMOVAL...... .... ... ... . . . . . ............. ...... . . . . . ............ . . . . . . ............ .... ..3.43
VALVE COVER INSPECTION.......... ... . . . . . ............. ..... . . . . . ............. . . . . . ............. .... ..3.43
CAMSHAFT / CARRIER REMOVAL .......... .... . . . . . . ........... ...... . . . . . ............. ... ... . . . . . .....3.44
CAMSHAFT CARRIER DISASSEMBLY .. .. ............. ... . . . . . ............. ... . . . . . .. ........... ...... . . .3.45
CAMSHAFT SPROCKET INSPECTION.. . . . .. ............. . . . . . ............. .... . . . . . . ............. . . . . . ..3.47
CAMSHAFT INSPECTION.. . . . . . ............. . . . . . .............. . . . . . ............. . . . . . ............. .... ..3.47
EXHAUST CAMSHAFT DECOMPRESSION MECHANISM ......... ..... . . . . . . ............ . . . . . . ...........3.47
CAMSHAFT OIL JET .... ... . . . . . ............. .... ... ... .... ... ... . . . . . ............. ...... . . . . . ............3.49
CYLINDER HEAD REMOVAL . .. ........... ...... . . . . . ............. . . . . . .............. . . . . . ............. . . .3.49
CYLINDER HEAD DISASSEMBLY . . ............. . . . . . .. ........... ...... . . . . . ............. . . . . . ...........3.49
CYLINDER HEAD INSPECTION ... . . . . . ............. ... .... . . . . . .............. . . . . . ............. . . . . . .....3.50
CYLINDER HEAD WARP INSPECTION... . . . . . ............. ... .... ... ... . . . . . . ............ ...... . . . . . .....3.51
VALVE INSPECTION . . .. ........... ... .... . . . . . .. ............ . . . . . ............. . . . . . .. ........... ...... . . .3.51
VALVE SEALING TEST .. ........... ... ... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . .3.52
COMBUSTION CHAMBER CLEANING .... . . . . . .............. . . . . . ............. . . . . . .. ........... ...... . . .3.52
VALVE SEAT RECONDITIONING ......... . . . . . ............. ...... . . . . . ............ . . . . . ............. .... ..3.53
CYLINDER REMOVAL.. . . ............. ... . . . . . ............. ... .... ... ... . . . . . . ............ ...... . . . . . .....3.55
CYLINDER INSPECTION.. . . . .. ........... ... .... ... ... .... ... .... . . . . . ............ ...... . . . . . ............3.55
PISTON REMOVAL.. . . ............ . . . . . ............. ...... . . . . . ............. . . . . . .. ............ . . . . . ......3.55
PISTON-TO-CYLINDER CLEARANCE. . . . . ............. .... ... ... . . . . . ............. ...... . . . . . ............3.56
PISTON / ROD INSPECTION .......... ... . . . . . ............. ...... . . . . . ............. . . . . . .. ............ . . . .3.56
PISTON RING INSTALLED GAP ........... ... .... ... ... .... ... ... . . . . . . ............ ...... . . . . . ............3.57
ENGINE ASSEMBLY - TOP END .... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . . . ......3.58
PISTON RING INSTALLATION......... .... ... ... . . . . . .. ........... ...... . . . . . ............. . . . . . .. .........3.58
PISTON / CONNECTING ROD ASSEMBLY .. . . ............. . . . . . ............ .... ... ..... . . . . . ........... ..3.59
CYLINDER INSTALLATION – PISTON INSTALLED ON CONNECTING ROD .... . . . . . .. ........... ... .... ..3.59
CYLINDER INSTALLATION - PISTON IN CYLINDER ........... . . . . . ............ . . . . . . . ........... ...... . . .3.60
CYLINDER HEAD ASSEMBLY.. . ............. .... ... ... .... ... ... . . . . . . ............ ...... . . . . . ............3.62
CYLINDER HEAD INSTALLATION ........ . . . . . ............. ... ... . . . . . ............. ...... . . . . . ............3.63
CAMSHAFT INSTALLATION / TIMING . . ............. ..... . . . . . . ............ . . . . . . ............ .... ... .... . .3.64
CAMSHAFT TIMING - QUICK REFERENCE . . . ............. ...... . . . . . ............. ... ... . . . . . ............3.67
VALVE CLEARANCE ADJUSTMENT.......... .... . . . . . . ............. . . . . . ............. .... ... ... . . . . . .....3.68
VALVE COVER INSTALLATION..... ... .... . . . . . .............. . . . . . ............. . . . . . .. ........... ...... . . .3.69
325 INTAKE VALVE LASH - TAPPET SELECTION MATRIX.. ............. . . . . . ............. ... .... ... ... . . .3.70
325 EXHAUST VALVE LASH - TAPPET SELECTION MATRIX . . . . .. ............. . . . . . .. ........... ..... . . . .3.71
ENGINE DISASSEMBLY / INSPECTION - LOWER END . . . . ............. . . . . . .............. . . . . . .........3.72
CRANKCASE DISASSEMBLY .. ... . . . . . ............. ... .... ... ... . . . . . ............. ...... . . . . . ............3.72
STATOR COVER / FLYWHEEL REMOVAL . ..... . . . . . ............. . . . . . ............. ...... . . . . . ............3.72
STATOR REMOVAL ......... ...... . . . . . ............. . . . . . .............. . . . . . ............. . . . . . ............3.73
STARTER ONE-WAY CLUTCH INSPECTION .... . . . . . .. ........... ..... . . . . . ............. . . . . . ............3.73
OIL PUMP REMOVAL . . . . ............. .... ... ... . . . . . .. ........... ...... . . . . . ............ . . . . . . ...........3.74
OIL PRESSURE REGULATOR (BYPASS) VALVE INSPECTION . ............. ... . . . . . .. ........... ...... . . .3.75
STATOR COVER OIL SEAL INSPECTION . ............. ... . . . . . ............. .... ... ... .... ... ... . . . . . .....3.75
BALANCE SHAFT REMOVAL / INSPECTION .............. . . . . . ............. ... . . . . . .. ........... ..... . . . .3.76
BALANCE SHAFT BEARING SERVICE .. .. ............. . . . . . ............. . . . . . .............. . . . . . .........3.76
CRANKCASE SEPARATION. . .. ........... ...... . . . . . ............. . . . . . .............. . . . . . ............. . . .3.76
CRANKSHAFT REMOVAL . .. ............. . . . . . ............. . . . . . ............ .... ... ..... . . . . . ........... ..3.77
CRANKSHAFT INSPECTION .. . . . .. ............. . . . . . .. ........... ... .... ... ... . . . . . . . ........... ...... . . .3.77
ENGINE / COOLING SYSTEM

Polaris RANGER ETX 2016 Specifications

General

Brand	Polaris
Model	RANGER ETX 2016
Category	Offroad Vehicle
Language	English