Service Manual
Table Of Contents
- 2008 RANGER RZR SERVICE MANUAL
- GENERAL INFORMATION
- MAINTENANCE
- PERIODIC MAINTENANCE CHART
- COMPONENT INSPECTION / SERVICE LOCATIONS
- LUBRICANTS / SERVICE PRODUCTS
- MAINTENANCE REFERENCES
- GENERAL VEHICLE INSPECTION AND MAINTENANCE
- FUEL SYSTEM AND AIR INTAKE
- ENGINE
- TRANSMISSION AND GEARCASES
- COOLING SYSTEM
- FINAL DRIVE / WHEEL AND TIRE
- ELECTRICAL AND IGNITION SYSTEM
- STEERING AND SUSPENSION
- BRAKE SYSTEM
- ENGINE
- ENGINE SPECIFICATIONS
- ENGINE COOLING SYSTEM
- GENERAL ENGINE SERVICE
- ENGINE DISASSEMBLY AND INSPECTION
- Cylinder Head Assembly Exploded View
- Rocker Arms
- Push Rods
- Cylinder Head Removal
- Cylinder Head Inspection
- Cylinder Head Warp
- Valve Seal / Spring Service (On Engine)
- Cylinder Head Disassembly
- Valve Inspection
- Combustion Chamber
- Valve Seat Reconditioning
- Cylinder Head Reassembly
- Valve Sealing Test
- Cylinder Removal
- Valve Lifter Removal / Inspection
- Piston Removal
- Cylinder Inspection
- Cylinder Hone Selection and Honing Procedure
- Honing To Deglaze
- Cleaning the Cylinder After Honing
- Piston-to-Cylinder Clearance
- Piston / Rod Inspection
- Piston Ring Installed Gap
- Starter Drive Bendix Removal / Inspection
- Flywheel / Stator Removal / Inspection
- Engine Crankcase Disassembly / Inspection
- Camshaft Inspection
- ENGINE REASSEMBLY
- ENGINE INSTALLATION
- TROUBLESHOOTING
- ELECTRONIC FUEL INJECTION
- GENERAL INFORMATION
- FUEL TANK
- ELECTRONIC FUEL INJECTION
- ELECTRONIC CONTROL UNIT (ECU)
- TEMPERATURE AND BAROMETRIC AIR PRESSURE SENSOR (T-BAP)
- CRANKSHAFT POSITION SENSOR (CPS)
- FUEL INJECTORS
- FUEL PUMP
- FUEL PRESSURE REGULATOR
- THROTTLE POSITION SENSOR (TPS)
- ENGINE COOLANT TEMPERATURE SENSOR (ECT)
- IGNITION COIL
- GENERAL TROUBLESHOOTING
- EFI SYSTEM BREAKOUT DIAGRAMS
- Diagnostic Connector Circuit
- Malfunction Indicator Lamp (MIL) Circuit
- Fuel Injector (PTO) Circuit
- Fuel Injector (MAG) Circuit
- Engine Coolant Temperature Sensor (ECT) Circuit
- Engine Overheat Lamp Driver Circuit
- Crankshaft Position Sensor (CPS) Circuit
- Air Temperature and Barometric Air Pressure Sensor (T-BAP) Circuit
- Throttle Position Sensor (TPS) Circuit
- Fuel Pump Circuit
- BODY / STEERING / SUSPENSION
- CLUTCHING
- FINAL DRIVE
- TRANSMISSION
- BRAKES
- GENERAL SPECIFICATIONS
- TORQUE SPECIFICATIONS
- SPECIAL TOOLS
- BRAKE SYSTEM SERVICE NOTES
- BRAKE NOISE TROUBLESHOOTING
- HYDRAULIC BRAKE SYSTEM OPERATION
- BRAKE SYSTEM EXPLODED VIEW
- MASTER CYLINDER
- BRAKE PEDAL LEVER
- BRAKE BLEEDING / FLUID CHANGE
- FRONT BRAKE PADS
- FRONT CALIPER SERVICE
- FRONT BRAKE DISC
- REAR BRAKE PAD
- REAR CALIPER SERVICE
- REAR BRAKE DISC
- TROUBLESHOOTING
- ELECTRICAL
- General Information
- Switches / Controls
- Instrument Cluster
- Instrument Cluster Troubleshooting Tests
- All Wheel Drive Coil
- Gear Position Indicator Switch
- Speed Sensor
- Head Lights
- Tail / Brake / Work Lights
- Cooling System Schematic
- EFI Diagnostics
- Fuel Sender
- Relays
- Fuse Box Layout
- Fuses / Circuit Breaker
- Charging System
- Battery Service
- Conventional Battery
- Low Maintenance Battery
- Starting System
- Starting System Testing Flow Chart
- Electrical BreakOut Diagrams
- INDEX
- WIRE DIAGRAMS
10.2
ELECTRICAL
CHARGING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.21
CURRENT DRAW - KEY OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.21
CHARGING SYSTEM “BREAK EVEN” TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.21
CHARGING SYSTEM ALTERNATOR TESTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.22
CHARGING SYSTEM TESTING FLOW CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.23
BATTERY SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.24
BATTERY IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.24
CONVENTIONAL BATTERY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.24
BATTERY ACTIVATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.24
BATTERY INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.25
BATTERY REMOVAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.25
BATTERY INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.25
CONVENTIONAL BATTERY TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.25
OCV - OPEN CIRCUIT VOLTAGE TEST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.26
SPECIFIC GRAVITY TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.26
LOAD TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.26
OFF SEASON STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.27
CHARGING PROCEDURE (CONVENTIONAL). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.27
LOW MAINTENANCE BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.28
GENERAL BATTERY INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.28
BATTERY REMOVAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.28
BATTERY INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.28
BATTERY TESTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.29
OCV - OPEN CIRCUIT VOLTAGE TEST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.29
LOAD TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.29
OFF-SEASON STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.29
CHARGING PROCEDURE (LOW MAINTENANCE) . . . . . . . . . . . . . . . . . . . . . . . . . . 10.30
STARTING SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.30
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.30
VOLTAGE DROP TEST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.31
STARTER MOTOR REMOVAL / DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.31
BRUSH INSPECTION / REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.31
ARMATURE TESTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.32
STARTER REASSEMBLY / INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.33
STARTER DRIVE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.34
STARTER SOLENOID BENCH TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.34
STARTER SOLENOID OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.34
STARTER EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.35
STARTING SYSTEM TESTING FLOW CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.36
CONDITION: STARTER FAILS TO TURN OVER THE ENGINE. . . . . . . . . . . . . . . . . 10.36
ELECTRICAL BREAKOUT DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.37
12V KEY-ON POWER CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.37
STARTING SYSTEM CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.37
INSTRUMENT CLUSTER CIRCUIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.38
TRANSMISSION SWITCH CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.38
WHEEL SPEED SENSOR CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.39
AWD CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.39
FUEL GAUGE DISPLAY CIRCUIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.40
COOLING FAN CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.40
CHARGING SYSTEM CIRCUIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.41