Content Source: 2021 Indy 120 Owner’s Manual (9931272 R01) > Maintenance Chapter

IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.

Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com

Periodic Maintenance Chart

The following chart is a guide based on average riding conditions. You may need to increase frequency based on riding conditions. When inspection reveals the need for replacement parts, always use genuine POLARIS parts, available from your POLARIS dealer.
ITEM SEE PAGE DAILY WEEKLY OR BEFORE EXTENDED PERIOD OF OPERATION 50 HRS 100 HRS 150 HRS
Test engine stop switch Engine Stop Switch X        
Test throttle safety switch Check throttle safety switch X        
Test tether switch Tether Strap/Switch X        
Test throttle lever operation Check throttle for proper operation X        
Test brake lever operation Brake Lever X        
Check brake operation and adjustment Brake Cable Adjustment X        
Check steering system operation Check for proper operation of steering system X        
Check operation of headlight and taillight Headlight X        
Clean dust and debris from engine — X        
Check ski skags, replace when worn to 1/2 original diameter Ski Skags X        
Inspect fuel lines, replace as needed Fuel Valve/Fuel Lines X        
Check engine oil level Oil Level X        
Oil the drive chain Driveline Lubrication   Every 10 Hrs      
Check track tension, tighten if necessary Track Tension   Every 10 Hrs      
Grease the clutch Controls and Linkage   Every 15 Hrs      
Change oil Oil Change   At 20 Hrs X X X
Check track alignment Track Alignment X        
Check track condition Track Inspection X        
Check drive chain tension Chain Tensioner X        
Check and tighten any loose suspension mounting bolts Suspension Lubrication X        
Tighten ski saddle and spindle bolts if loose — X        
Check front and rear limiter strap condition, tighten loose bolts — X        
Check slider thickness, replace when worn (see dealer) Slider Replacement X        
Tighten rear idler wheel bolts if loose — X        
Check spark plug condition Spark Plugs X        
Check for brake cable wear and adjustment Brake Cable Adjustment X        
Throttle cable pivot slug Throttle Cable Pivot Slug     X X X
Lubricate steering post support bracket and pivot (aerosol) —     X X X
Grease ski spindles Lubrication Recommendations   Every 10 Hrs X X X
Lubricate ski bushings to spindle area Lubrication Recommendations   Every 10 Hrs X X X
Grease lower steering post pivot —   Every 15 Hrs X X X
Grease rear suspension pivot shafts Suspension Lubrication   At 20 Hrs X X X
Lubricate throttle cable and pivot Throttle Cable Lubrication     X X X
Lubricate choke slide and cable Choke/Cable Lubrication     X X X
Inspect exhaust pipe for cracks or damage Exhaust System     X X X

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