Target Audience:
Polaris Indy Ultra RMK owners and technicians seeking detailed repair and maintenance information.
Value Proposition:
Provides extensive, manufacturer-level repair data for cost-effective maintenance and repair, empowering DIY users.
Accessibility:
Instant PDF download for immediate access, eliminating shipping delays.
Comprehensiveness:
824 pages of detailed information, ensuring all aspects of the snowmobile are covered.
Clarity:
Simple, precise explanations supported by clear visual aids.
Engine System:
Detailed coverage of engine diagnosis, disassembly, assembly, and repair.
Fuel System:
Carburetor adjustments, fuel pump, fuel lines, and fuel tank service.
Ignition System:
CDI unit, ignition coil, spark plugs, and timing.
Cooling System:
Coolant flow, radiator, fan, and thermostat service.
Exhaust System:
Exhaust pipe, muffler, and heat shield inspection and replacement.
Drive System:
Clutch adjustment and service (primary and secondary), drive belt inspection and replacement.
Suspension System:
Front and rear suspension components, shocks, springs, and articulation adjustments.
Steering System:
Handlebar assembly, steering post, tie rods, and ski alignment.
Braking System:
Hydraulic brake system, caliper, master cylinder, brake fluid, and brake pad replacement.
Electrical System:
Wiring diagrams, lighting, switches, battery, starter, and charging system.
Track System:
Track inspection, tension adjustment, and slider maintenance.
Bodywork And Chassis:
Body panel removal and installation, chassis inspection and repair.
Maintenance:
Periodic maintenance schedules, lubrication points, and general upkeep.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues.
Repair:
Step-by-step instructions for component repair and replacement.
Disassembly Assembly:
Detailed instructions for removing and installing all major components.
Adjustments:
Precise instructions for all adjustments, including carburetor, clutch, and suspension.
Inspections:
Visual and functional inspections for all key systems and components.
Technical Specifications:
Torque values, clearances, fluid capacities, and wear limits.
Depth:
Comprehensive 'bumper-to-bumper' coverage suitable for DIY enthusiasts and professional mechanics.
Detail Level:
Includes detailed illustrations, exploded diagrams, drawings, and photos.
Special Tools:
References and illustrations for required special service tools.
Engine Type:
Two-stroke, Liquid-Cooled (Likely Polaris Liberty Engine variant)
Displacement:
Refer to specific model year engine configuration within the manual (typically 698cc to 794cc for this era of Ultra RMK).
Bore X Stroke:
Refer to specific model year engine configuration within the manual.
Horsepower Range:
Estimated 120-140 HP depending on specific engine variant and tuning.
Compression Ratio:
Refer to specific model year engine configuration within the manual.
Carburetion:
Dual Mikuni VM34 or similar carburetors are typical for this model.
Fuel Type:
Required octane rating specified in manual, typically premium unleaded gasoline.
Overall Length:
Refer to specific model year specifications in manual (typically around 115-120 inches).
Overall Width:
Refer to specific model year specifications in manual (typically around 47-49 inches).
Track Width:
Refer to specific model year specifications in manual (typically 15 inches).
Track Length:
Refer to specific model year specifications in manual (typically 121 inches or 133 inches for RMK).
Dry Weight:
Refer to specific model year specifications in manual (typically around 500-540 lbs).
Crash Test Results:
N/A for snowmobiles in traditional automotive sense; safety is dependent on rider skill and adherence to operating procedures outlined in the manual.
Braking:
Hydraulic disc brake system for reliable stopping power.
Throttle Safety:
Self-retracting throttle lever for safety.
Rollover Protection:
N/A; rider is exposed. Emphasis on safe riding practices and appropriate protective gear.
Lighting:
Headlight and taillight for visibility.
Oil Change:
Refer to specific engine oil recommendations and intervals in the manual (e.g., based on mileage or operating hours).
Spark Plug Replacement:
Recommended intervals for spark plug inspection and replacement are detailed in the manual.
Drive Belt Inspection:
Regular inspection for wear and damage is crucial; replacement intervals specified in manual.
Clutch Maintenance:
Periodic cleaning and inspection of primary and secondary clutches recommended.
Engine Oil:
Specific Polaris 2-stroke synthetic or semi-synthetic oil recommended. Refer to manual for exact specifications and mixing ratios if applicable.
Chaincase Oil:
Specific chaincase lubricant as per Polaris specifications. Capacity detailed in manual.
Coolant:
Proprietary Polaris coolant or equivalent ethylene glycol-based antifreeze with corrosion inhibitors.
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid, as specified in the manual.
Clutch Wear:
Common for CVT systems of this era to experience belt wear and clutch sheave wear, requiring periodic inspection and service.
Carburetor Tuning:
Carburetors may require periodic cleaning and adjustment due to fuel quality and usage.
Suspension Bushings:
Wear in suspension bushings can affect handling and ride comfort, requiring inspection and replacement.
Track Tension:
Improper track tension can lead to premature wear of the track, sliders, and bearings.
