Maintenance Intervals

The maintenance interval charts list required maintenance and inspection based on vehicle hours / miles. Each table states a service that corresponds to the hour / mile chart below. Some items or components may need to be serviced more often due to severe use, such as operation in water, extreme temperatures, or under severe loads.

Hour / Mileage	Service
First 50 hours / 500 mi (800 km)	Break-In Service — Perform the 200 Hour Check List (Table 2)
Every 50 hours / 500 mi (800 km) thereafter	See Table 1
Every 200 hours / 2000 mi (3200 km) thereafter	See Table 2

Service Codes
XU - PERFORM THESE PROCEDURES MORE OFTEN FOR VEHICLES SUBJECTED TO SEVERE USE. D - HAVE AN AUTHORIZED POLARIS DEALER OR OTHER QUALIFIED PERSON PERFORM THESE SERVICES. E - EMISSION CONTROL SYSTEM SERVICE (CALIFORNIA).

Service Codes

XU - PERFORM THESE PROCEDURES MORE OFTEN FOR VEHICLES SUBJECTED TO SEVERE USE.

D - HAVE AN AUTHORIZED POLARIS DEALER OR OTHER QUALIFIED PERSON PERFORM THESE SERVICES.

E - EMISSION CONTROL SYSTEM SERVICE (CALIFORNIA).

Break-In Service First 50 Hours / 500 mi (800 km)
Perform the 200 Hour Checklist (Table 2) for Break-In Service

TABLE 1. EVERY 50 HOURS / 500 mi (800 km) SERVICE
CODE	ITEM	ACTION
XU / E	Engine Oil & Filter Change	Inspect oil level (Break-in oil and filter change at first 50 hrs; perform every 200 hrs, thereafter)
XU	Brake Pads / Parking Brake Pads	Inspect pad wear; contact dealer to replace if worn beyond service limit
E	Fuel System	Turn key on to pressurize fuel pump; check lines and fittings for leaks and abrasion, contact dealer for repairs
XU	Parking Brake	Inspect operation; contact dealer to adjust tension as needed
	Battery	Check terminals; clean if necessary
	Fan/Alternator Belt	Inspect belt quality and tension- Adjust/replace as necessary
XU	Front Gearcase Lubricant	Inspect / add lubricant if needed
XU	Transmission Lubricant (AGL)	Inspect / add lubricant if needed
E	Throttle Pedal / Throttle Linkage	Inspect for proper operation and smooth travel; contact dealer if any concerns are found
XU	Air Filter / Air Box	Inspect; replace filter as needed, or yearly (Item part of Pre-Ride Inspection)
E	Air Intake Ducts / Adapters	Inspect ducts for proper sealing, and ensure clamps are tight; contact dealer for any repairs
	Shift Cable / Linkage	Inspect; Contact dealer to adjust as needed,
	Steering	Inspect for loose components and torn boots; contact dealer to replace parts as needed
XU	Rear Stabilizer Bar	Lubricate and inspect bushings
XU	Radiator	Inspect; clean external surfaces
E	Fuel Filter / Water Separator	Drain every 50 hrs (normal conditions with quality fuel) or daily (severe conditions with poor fuel quality)
XU	Axles	Inspect boots for damage

TABLE 2. EVERY 200 HOURS / 2000 mi (3200 km) SERVICE
CODE	ITEM	ACTION
XU / E	Engine Oil & Filter Change	Perform a break-in oil and filter change at first 50 hrs; perform every 200 hrs thereafter
XU / D	Brake Pads / Parking Brake Pads	Inspect pad wear; replace if worn beyond service limit
D / E	Fuel System	Turn key on to pressurize fuel pump; check lines and fittings for leaks and abrasion,Check for leaks at fill cap, and fuel pump.
XU / D	Parking Brake	Inspect operation; adjust tension as needed
	Battery	Check terminals; clean; test
E	Throttle Pedal / Throttle Linkage	Inspect for proper operation and smooth travel; contact dealer if any concerns are found
E	Air Intake Ducts/Adapters	Inspect ducts for proper sealing, and ensure clamps are tight; contact dealer for any repairs
XU	Air Filter / Air Box	Replace filter (Item part of Pre-Ride Inspection)
	Shift Cable / Linkage	Inspect; adjust as needed
D	Steering	Inspect for loose components and torn boots; replace parts as needed
	Fan/Alternator Belt	Inspect belt quality and tension- Adjust/replace as necessary
D	Cooling System	Inspect coolant strength; pressure test system Replace coolant every 5 years.
D	Drive Belt	Inspect; replace as needed
XU	Front Gearcase Lubricant	Change lubricant
XU	Transmission Lubricant (AGL)	Change lubricant
E	Fuel Filter / Water Separator	Replace filter
XU	Radiator	Inspect; clean external surfaces
XU	Cooling Hoses	Inspect for leaks; pressure test system
XU / D	Engine Mounts	Inspect, torque to specification
	Exhaust Silencer / Pipe	Inspect
XU	Wiring	Inspect for wear, routing, security; inspect connectors subjected to water, mud, etc.
D	Clutches (Drive and Driven)	Inspect; clean; replace worn parts
D	Wheel Bearings	Inspect; replace as needed
	Tires / Wheels	Inspect tire tread; rotate as needed
XU	Shocks	Visually inspect shock seals, replace as necessary
D	Brake Fluid	Inspect level and quality, Change fluid every 2 years (DOT 4)
D	Front Wheel Alignment	Inspect toe alignment, and adjust if necessary
XU	Suspension Bushings	Inspect front and rear suspension bushings; replace if necessary
XU	Rear Stabilizer Bar	Lubricate grease zerks and inspect bushings
XU	Prop Shafts	Lubricate grease zerks
XU	Axles	Inspect boots for damage

2023 PRO XD Diesel Owner’s Manual P/N 9940960

Maintenance Intervals