Maintenance and lubrication, Periodic maintenance schedule – Polaris Series 10 Ranger 425 2x4 User Manual
Page 71

69
MAINTENANCE AND LUBRICATION
Periodic Maintenance Schedule
Item
Hours
Remarks
"
Front Suspension
50 hrs
Inspect--lubricate, tighten fasteners
"
Rear Suspension
50 hrs
Inspect, tighten fasteners
Coolant strength/
pressure test system
100 hrs
Inspect strength seasonally; pressure
test system annually
Engine Mounts
100 hrs
Inspect
J
L
Valve Clearance
100 hrs
Inspect/Adjust
L
Spark Plug
100 hrs
Inspect--replace if necessary
J
L
Ignition Timing
100 hrs
Inspect and adjust as needed
J
Front Hub Bearings
100 hrs
Check at 100 hours and replace as
required
J
L
Fuel System
100
hours
Check for leaks at fuel cap, lines, fuel
valve, filter, pump and carburetor.
Replace lines every two years.
J
Fuel Filter
100 hrs
Replace annually
Cooling System
hoses
100 hrs
Inspect
Spark arrestor
100 hrs
Clean out
"
Front Gearcase Oil
100 hrs
Check monthly and change annually
J
Clutches (drive and
driven)
100 hrs
Inspect, clean
J
Brake fluid
200 hrs
Change every two years
J
Front wheel bearings 300 hrs
Inspect; replace if necessary
L
Idle Speed
As Re-
quired
Adjust
Engine side cover
As re-
quired
Drain moisture out after driving in wa-
ter
J
Toe adjustment
As re-
quired
Periodic inspection, adjust when parts
are replaced
Headlight Aim
As re-
quired
Adjust if necessary
"
More often under severe use, such as dirty or wet conditions
L
Emission Control System Service (California - 4-Cycle)