2011 Polaris RZR XP 900 UTV Service & Repair Manual (P/N 9922978, 9922979)

• Official Polaris publication P/N 9922978 for the 2011 RZR XP 900 and RANGER RZR XP 900 (R11JH87AA/AD variants)
• Comprehensive 370-page resource covering specialized maintenance, engine overhaul, electrical, and suspension data
• Includes 103 detailed exploded-view diagrams to assist with complex component identification
• Complete torque specification tables for all main engine and chassis hardware
• Detailed transmission and front gearcase lubrication schedules to support routine servicing

Engine and Drivetrain Documentation

This OEM-grade manual provides the foundational technical data required for servicing the 875cc DOHC liquid-cooled twin-cylinder powerplant. It breaks down engine disassembly and inspection chapters in detail. You will find specific wear limits for top-end components, including camshaft tolerances, cylinder head warp thresholds, and valve seat reconditioning procedures. Planning a full rebuild? The book covers the entire engine removal sequence, outlining critical torque values for the engine-to-transmission coupler and mounting fasteners. Working on these heavy powertrains involves significant mechanical force and high-pressure systems, making strict adherence to the factory safety protocols outlined in the first chapter essential before starting any teardown. Additionally, the manual organizes transmission and front gearcase specifications to streamline periodic maintenance, defining precise fluid change intervals for the AGL Plus and Demand Drive Plus systems.

Maintenance and System Reference Data

The technical reference sections detail exact system capacities, such as the 4.9-quart (4.6-liter) cooling system volume and a nominal coolant operating pressure of 13 PSI. You get precise factory numbers directly from Polaris without having to cross-reference multiple forums. The crankcase gallery plug torque, for instance, requires a precise 11 ft. lbs. (15 Nm). Cylinder head specification tables clearly list intake valve clearances at 0.005–0.007 in. (0.125–0.175 mm), with exhaust clearances set slightly wider at 0.011–0.013 in. (0.275–0.325 mm). When it comes time for reassembly, crucial steps like the cylinder head bolt sequence—calling for 26 ft. lbs. (35 Nm) plus an additional 180° turn—are laid out clearly to ensure engine reliability. Ultimately, this publication remains the definitive reference for engine-out service procedures, crankshaft work, and drivetrain maintenance on the XP 900 platform.