Polaris Ranger RZR XP 900 / XP 4 900 – 2013 UTV Service Manual (P/N 9924096)

Official Polaris OEM documentation (P/N 9924096, copyright 2012) for the 2013 RANGER RZR XP 900 and RZR XP 4 900, including EPS and INT’L variants.

PDF Search, Bookmarks and Wiring Detail

Finding procedures and reading circuits: Main chapter text is searchable, with embedded bookmarks for chapters, individual procedures and wiring sheets. Most circuit labels are outside text search. Small labels on the large wiring sheets require zooming; some connector lettering in the chapter breakout diagrams remains soft when enlarged.

One printable English PDF with 476 pages total: 462 chapter pages, including four notes pages, and 14 large-format wiring pages.

Engine, EFI and PVT Workshop Coverage

The selected topics below are not a complete table of contents; other sections cover cab-frame removal and spark-arrestor maintenance.

• Engine repair: Step-by-step engine removal, crankcase disassembly, internal inspection, bearing selection, camshaft timing and valve-clearance adjustment procedures.
• Cooling system: Radiator removal, system and pressure-cap testing, thermostat replacement, water-pump service and cooling-system bleeding.
• Bosch M17 EFI: Fuel-pressure and injector tests, sensor diagnosis, trouble-code interpretation, Digital Wrench operation and ECU reprogramming procedures.
• PVT and driveline: Drive- and driven-clutch repair, Centralized Hilliard AWD diagnosis, transmission rebuilding and INT’L planetary-differential service.
• Steering and suspension: Separate EPS and non-EPS steering procedures, ball-joint replacement, trailing-arm service, and FOX or Walker Evans shock rebuilding.
• Hydraulic brakes: Master-cylinder replacement, bleeding, caliper rebuilding, pad and disc inspection, plus INT’L parking-brake service.
• Electrical troubleshooting: Starting and charging tests, EPS fault diagnosis, instrument-cluster pinouts, system breakouts and variant-specific wiring diagrams.

Suited to technicians familiar with precision engine work and electrical testing; Polaris specifies trained, certified Master Service Dealer personnel for PVT maintenance and repair.

Engine Inspection, Timing and Assembly

Step-by-step procedures cover cylinder-head disassembly, valve-seat reconditioning, piston and ring inspection, crankshaft service and lower-end assembly. Reference data includes piston-to-cylinder clearances, valve-seat angles, camshaft journal dimensions and multi-stage torque sequences for the crankcase and cylinder head.

The accessible-component list separates in-chassis top-end work from jobs requiring engine removal, so technicians can assess access and teardown requirements before a repair. The Engine Oil Flow Chart and intake and exhaust valve-lash shim-selection matrices support lubrication checks and valve adjustment.

Cylinder and piston service requires crankcase disassembly: the manual warns that the cylinder-skirt and crankcase design prevents reassembly otherwise.

Cooling-System Service

Cooling coverage extends from routine radiator inspection and cleaning to thermostat replacement, water-pump disassembly and mechanical-seal service. Pressure-test specifications and bleeding procedures accompany the component instructions.

The Cooling System Break-Out Diagram connects the electrical side of cooling diagnosis with the fan-control circuit tests.

Bosch M17 EFI and Digital Wrench

EFI troubleshooting includes fuel-pump activation and pressure checks, injector resistance tests, ignition-coil tests, and checks for the crankshaft-position, coolant-temperature and idle-air-control components. Diagnostic tables connect instrument-cluster SPN/FMI codes with Digital Wrench P-codes.

Diagnostic access: The manual describes Digital Wrench data viewing, guided diagnosis and ECU reflashing. These procedures require separate diagnostic software and interface equipment; reflashing also requires dealer authorization.

The Manifold Air Quality Sensor (MAQS) is tested through dealer-only Digital Wrench. The manual treats the MAQS and dual throttle-body assembly as non-serviceable, with assembly replacement specified for a faulty MAQS.

PVT, AWD and Transmission Repair

PVT sections cover belt inspection, overheating diagnosis, clutch disassembly, bushing replacement and reassembly. High Altitude Clutch Charts identify the listed spring and shift-weight combinations. The manual identifies drive-clutch rollers, pins, thrust washers and buttons as non-serviceable at publication.

Centralized Hilliard AWD diagnosis combines electrical coil checks with armature-plate, roller and roll-cage inspection. Final-drive procedures also cover wheel bearings, propshafts, U-joints and CV-joint boots.

Transmission instructions distinguish the standard assembly from the INT’L planetary-differential transmission, including differential bushing replacement and lock/unlock operation. The snorkel-gear instructions flag premature installation of the longer locking screw, which prevents backlash adjustment, and an incorrect shaft-removal order that can damage the snorkel shaft.

Steering, Shocks and Brakes

Steering coverage separates EPS from non-EPS shaft and steering-wheel procedures. Suspension sections include front A-arm and ball-joint replacement, rear radius rods, trailing-arm spherical bearings and stabilizer bars.

Shock rebuilding: FOX piggyback-shock procedures apply to the RZR XP, while Walker Evans front and rear shock procedures apply to the RZR XP 4. Disassembly, seal service, valve-stack arrangements, floating-piston settings and nitrogen charging are documented. Shock service involves high-pressure nitrogen and requires appropriate charging equipment.

Brake instructions distinguish the rear caliper arrangements for the two-seat and four-seat models. Hydraulic bleeding, caliper inspection and assembly, disc checks and the INT’L mechanical parking brake are covered.

Starting, Charging and EPS Fault Tracing

Electrical System Breakouts provide circuit references for AWD, vehicle speed, cooling, chassis power, starter interlock, lighting and charging. Starting-system voltage-drop tests, solenoid checks and the Starting System Testing Flow Chart support fault isolation before components are replaced.

Charging-system tests cover stator resistance and output, regulator/rectifier checks and battery condition. EPS troubleshooting distinguishes faults with the malfunction indicator on or off and includes Digital Wrench diagnosis.

A Preview of Idle and Cold Valve-Clearance Data

The engine specification tables list an idle speed of 1250 ± 100 RPM. The EFI section explains how the ECU-controlled idle-air-control valve regulates idle quality.

For inspection with the engine cold at room temperature, intake valve clearance is .006 ± .002 in. (0.15 ± 0.05 mm), and exhaust clearance is .012 ± .002 in. (0.30 ± 0.05 mm). The corresponding shim-selection matrices accompany the adjustment procedures.