Segment:
Trail/Performance Crossover Snowmobile
Competitors:
Arctic Cat (e.g., M Series, Z1), Ski-Doo (e.g., Summit, MXZ), Yamaha (e.g., Nytro, Phazer)
Platform Focus:
Versatility for trail riding and occasional off-trail exploration, often emphasizing a balance of power and comfort.
Transmission Type:
CVT (Continuously Variable Transmission) with Polaris' proprietary P-85/P-90 primary and TEAM TSS-04 secondary clutches.
Suspension Design:
Pro-Ride front suspension and an independent rear suspension (IFS) with a 136-inch track length, offering a balance of bump absorption and control.
Engine System:
Detailed diagnostics, overhaul, tuning, lubrication, cooling, fuel system, ignition system
Powertrain:
Drive clutch, driven clutch (primary and secondary), belt inspection and replacement, gearbox, chaincase, driveshaft, track system
Suspension And Steering:
Front and rear suspension components, shock absorbers, springs, bushings, skis, steering system, linkage
Electrical:
Ignition system, charging system, lighting, instrumentation, wiring diagrams, starter system
Chassis Body:
Frame inspection, body panel removal and installation, seat, handlebars, controls
Maintenance:
Scheduled maintenance tasks, lubrication, inspections, adjustments
Troubleshooting:
Diagnostic charts for common problems, electrical and mechanical fault finding
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly
Specifications:
Torque specifications, clearances, fluid capacities, electrical specifications
Depth:
Comprehensive, covering basic to advanced repair and diagnostic procedures for certified technicians and experienced DIY users
Print Quality:
High-quality paper, clear diagrams, and text (typical of factory manuals)
Binding:
Stapled or perfect bound, designed for durability in a workshop environment
Paper Type:
Durable paper stock, often glossy for diagrams and schematics
Engine Type:
2-stroke, Liquid-Cooled, Parallel-Twin
Engine Displacement:
599cc
Bore X Stroke:
73.0 mm x 72.0 mm
Ignition System:
Digital CDI with high-output ignition coil
Horsepower:
Approximately 125 HP (estimated, exact figures can vary slightly)
Cooling System:
Liquid-cooled
Fuel Delivery:
Carbureted (typically Mikuni VM34 or similar) or EFI (Electronic Fuel Injection) depending on exact sub-model/market.
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Oil Mixture:
2-stroke oil injection system (Polaris Synthetic 2-Stroke Oil recommended)
Transmission Type:
CVT (Continuously Variable Transmission)
Primary Clutch:
Polaris P-85 or similar, with adjustable weights and springs
Secondary Clutch:
TEAM TSS-04 or similar, with variable pitch and spring
Gearbox Reduction:
Chaincase with helical cut gears for quiet and efficient power transfer
Clutch Maintenance:
Belt inspection, alignment, and replacement procedures, clutch alignment, cleaning, and recalibration
Gearbox Oil:
Hypoid Gear Oil (e.g., Polaris 0W-40 or equivalent)
Safety Standards:
Complies with applicable ANSI standards for snowmobiles.
Throttle Control:
Thumb throttle with safety lockout mechanism.
Braking System:
Hydraulic disc brake with ventilated rotor.
Kill Switch:
Integrated emergency shut-off cord (tether cord) attached to the rider.
Lighting:
Headlights, taillight, and brake light for visibility.
Windscreen:
Windscreen for rider protection from wind and debris.
Instrumentation:
Digital/Analog combination gauge cluster: speedometer, tachometer, odometer, trip meter, fuel gauge, coolant temperature gauge, clock, diagnostic lights.
Engine Management:
Electronic ignition and potentially EFI offer precise fuel and spark control for optimal performance and emissions.
Diagnostic Port:
On-board diagnostic capabilities accessible via a diagnostic connector for troubleshooting.
Initial Inspection:
First 10 hours or 300 miles (break-in service).
Engine Oil Change:
Check 2-stroke oil level regularly; perform filter/oil change on gearbox annually or per manual.
Clutch Maintenance Interval:
Inspect belt, clutches, and primary drive system every 50-100 hours or annually.
Spark Plug Replacement:
Replace every 100-150 hours or as needed based on inspection.
Engine Oil Type:
Polaris Synthetic 2-Stroke Oil (or equivalent API TC-W3 rated oil)
Gearbox Oil Type:
Polaris 0W-40 Synthetic Gearcase Lube (or equivalent API GL-4)
Coolant Type:
Ethylene Glycol-based Antifreeze (e.g., Polaris Premium 2-Stroke Coolant or equivalent)
Clutch Wear:
Premature belt wear can occur if clutch alignment is off or if incorrect belt is used. Clutch calibration may need adjustment based on riding style.
Suspension Bushings:
Wear in suspension bushings can lead to sloppy handling and require periodic replacement.
Carbides:
Wear on ski carbides is normal and depends on riding conditions and terrain. Regular inspection and replacement are necessary.
Brand Origin:
Polaris Industries Inc., founded in 1954 in Roseau, Minnesota, USA, a pioneer in snowmobile manufacturing.
Evolution Context:
The 'Shift' designation often indicated a focus on a balance of trail performance and rider comfort, positioned as a versatile option within Polaris' lineup.
Engine Lineage:
The Liberty 600 engine platform has been a staple for Polaris, known for its reliability and performance across various models.
Production Period:
2011 model year.
Industry Awards:
Not specifically documented for the 2011 600 Shift 136 model as a standalone award, but Polaris generally recognized for innovation and performance in the snowmobile industry during this era.
Consumer Reviews:
Generally positive for its class, praised for its smooth ride and capable engine, though often compared to more specialized deep snow or pure trail sleds.