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Vespa · Overhead-cam four-stroke single, wet sump, separate gearbox oil, CVT belt drive

Sprint 50

Library entry covers 2014-2025

33 factory 48 guideline

Published source

Vespa Primavera Sprint 50 4T 3V Bedienungsanleitung, Tabelle planmassige Wartung pp.84-86

Factory owner's handbook. Covers Vespa Primavera / Sprint 50 4T 3V owner's manual (German; names both models); 4T 4V and 2T versions not covered.

81 items for a 2021 model, grouped by interval the way a factory chart is laid out.

How this bike is built (what the schedule is based on)

Engine cycle: Four-stroke
Engine lubrication: Wet sump (oil in crankcase)
Oil filtration: Replaceable cartridge or spin-on filter
Valve gear: Overhead cam, screw/locknut adjusters
Ignition: Electronic (CDI / transistor / ECU)
Charging: Alternator / stator with rectifier
Battery: Wet cell (flooded lead-acid, needs topping up)
Fuel system: Single carburetor
Cooling: Air / oil cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Separate gearbox oil
Clutch control: Automatic or semi-automatic
Final drive: Belt CVT, scooter automatic
Front suspension: Telescopic fork
Rear suspension: Swingarm, single shock / cantilever
Front brake: Disc, hydraulic
Rear brake: Drum (or band / belt rim)
Wheels: Cast / alloy, tubeless
Sidecar: No sidecar

Maintenance schedule

2021 Vespa Sprint 50

On the road: every 300 km

1 item

Check engine oil level

Pre-ride / on the road

Guideline

Each fuel stop on old machines. Dry sump: check the tank hot, engine idling or just stopped, per your manual.

On the road: every 500 km

2 items

Check lights, horn, brake light switches

Pre-ride / on the road

Guideline
Check tire pressures

Pre-ride / on the road

Guideline

Every 1,600 km or 6 months

2 items

Adjust rear drum brake and rod / cable linkage

Brakes

Guideline
Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 2,500 km

1 item

Engine oil level (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): check the level every 2,500 km (1,553 mi), table footnote. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 5,000 km or 12 months

13 items

Diagnosis with tester

Engine

Factory

Factory: Scheduled maintenance table (p.84): I at every column and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Check throttle cable(s) free play and return

Fuel and air

Guideline
Clean fuel tap filter / sediment bowl

Fuel and air

Guideline
Adjust automatic / semi-automatic clutch

Primary and gearbox

Guideline
Check steering head bearing adjustment

Front end

Guideline
Inspect fork seals, stanchions and fork boots

Front end

Guideline
Check footrests, pegs, rear brake and gear lever pivots

Rear suspension and frame

Guideline
Grease and check center / side stand and springs

Rear suspension and frame

Guideline
Brake fluid (check)

Brakes

Factory

Factory: Scheduled maintenance table (p.85): I at every km column and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Brake pads (check)

Brakes

Factory

Factory: Scheduled maintenance table (p.85): I at 5,000 to 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Check brake pads and discs

Brakes

Guideline
Check wheel bearings for play

Wheels and tires

Guideline
Tire pressure and wear (check)

Wheels and tires

Factory

Factory: Scheduled maintenance table (p.85): I at every km column and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 5,000 km

1 item

Electrical system and battery (check)

Ignition and electrics

Factory

Factory: Scheduled maintenance table (p.85): I at every km column. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 6,500 km or 12 months

3 items

Inspect, clean and gap spark plugs

Engine

Guideline
Inspect CVT drive belt, rollers / sliders and clutch shoes

Final drive

Guideline

Typical scooter interval. Your owner's manual figure governs; check belt width against the service limit.
Lubricate brake cam spindles, check linings and drums

Brakes

Guideline

Every 8,000 km or 12 months

2 items

Change engine oil

Engine

Guideline

Pre-1970 machines: many owners run non-detergent or classic-spec oil with no filter, so short intervals matter. Dry sump: drain the tank and the crankcase/sump, flush the tank and clean the feed and return screens.
Replace oil filter

Engine

Guideline

Every 9,500 km or 12 months

7 items

Clean / inspect air filter

Fuel and air

Guideline

Mesh or oiled foam: clean and re-oil. Paper: blow out or replace. Some very early machines have no filter at all.
Clean carburetor float bowl(s), check float level and jets

Fuel and air

Guideline

Ethanol fuel varnishes old carbs quickly in storage.
Check charging voltage and regulator / cut-out

Ignition and electrics

Guideline
Check swingarm bushes for play

Rear suspension and frame

Guideline
Inspect rear shocks for leaks and damping

Rear suspension and frame

Guideline
Lubricate control cables and lever pivots

Controls and cables

Guideline
Lubricate speedometer / tachometer cables, check drive

Controls and cables

Guideline

A dry speedo cable whips the needle and eventually kills the instrument.

Every 10,000 km or 12 months

8 items

Engine oil (replace)

Engine

Factory

Factory: Scheduled maintenance table (p.85): R at 1,000, 10,000, 20,000 and 30,000 km and every 12 months; I at 5,000, 15,000 and 25,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Rear hub oil (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 10,000, 20,000 and 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Road test

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 1,000, 10,000, 20,000 and 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Suspension (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 10,000, 20,000 and 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Transmission (lubricate)

Primary and gearbox

Factory

Factory: Scheduled maintenance table (p.86): L at 10,000, 20,000 and 30,000 km; I every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Steering (check)

Front end

Factory

Factory: Scheduled maintenance table (p.85): I at 1,000, 10,000, 20,000 and 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Brake system (check)

Brakes

Factory

Factory: Scheduled maintenance table (p.85): I at 1,000, 10,000, 20,000 and 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Throttle cable (check)

Controls and cables

Factory

Factory: Scheduled maintenance table (p.84): I at 1,000, 10,000, 20,000 and 30,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 10,000 km

13 items

Drive belt (replace)

Engine

Factory

Factory: Scheduled maintenance table (p.84): R at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Driven pulley and roller housing (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 10,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Headlight aim (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Oil filter, mesh (clean)

Engine

Factory

Factory: Scheduled maintenance table (p.85): C at 1,000, 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Roller housing (check)

Engine

Factory

Factory: Scheduled maintenance table (p.84): I at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Safety torque settings (check)

Engine

Factory

Factory: Scheduled maintenance table (p.84): I at 1,000, 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Sliding shoes and variator rollers (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 10,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Spark plug (replace)

Engine

Factory

Factory: Scheduled maintenance table (p.84): R at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Valve clearance (adjust)

Engine

Factory

Factory: Scheduled maintenance table (p.85): A at 1,000, 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Air filter (replace)

Fuel and air

Factory

Factory: Scheduled maintenance table (p.84): R at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Center stand (check)

Rear suspension and frame

Factory

Factory: Scheduled maintenance table (p.84): I at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Rear drum brake adjuster pin (lubricate)

Brakes

Factory

Factory: Scheduled maintenance table (p.85): L at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Front wheel bearing seal rings (lubricate)

Wheels and tires

Factory

Factory: Scheduled maintenance table (p.85): L at 10,000, 20,000 and 30,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 13,000 km or 2 years

1 item

Check and adjust valve clearances

Engine

Guideline

Every 16,000 km or 2 years

2 items

Compression test (or leak-down)

Engine

Guideline
Change gearbox oil

Primary and gearbox

Guideline

Every 19,500 km or 2 years

3 items

Replace air filter element

Fuel and air

Guideline
Clean and grease rear suspension linkage

Rear suspension and frame

Guideline
Grease swingarm pivot

Rear suspension and frame

Guideline

Every 19,500 km or 3 years

1 item

Replace CVT drive belt

Final drive

Guideline

Typical scooter interval, or sooner if the belt is cracked, glazed or below its width limit.

Every 20,000 km

3 items

Driven pulley and roller housing (lubricate)

Engine

Factory

Factory: Scheduled maintenance table (p.85): L at 20,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Sliding shoes and variator rollers (replace)

Engine

Factory

Factory: Scheduled maintenance table (p.85): R at 20,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Clutch unit (check)

Primary and gearbox

Factory

Factory: Scheduled maintenance table (p.85): I at 20,000 km. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 24,000 km or 3 years

1 item

Change fork oil

Front end

Guideline

Some early telescopic forks are grease filled or use very small oil quantities. Check your manual.

Every 24,000 km

1 item

Replace brake linings / skim drums (wear based)

Brakes

Guideline

Every 25,000 km or 12 months

1 item

Crankcase ventilation system (check)

Engine

Factory

Factory: Scheduled maintenance table (p.85): I at 25,000 km and every 12 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 25,500 km or 4 years

1 item

Replace spark plugs

Engine

Guideline

Every 32,000 km or 4 years

2 items

Repack / replace steering head bearings

Front end

Guideline

Many old machines use loose balls in cups and cones. Taper roller conversions are common.
Repack / replace wheel bearings

Wheels and tires

Guideline

Cup-and-cone and taper roller hubs need periodic repacking and adjustment.

Every 40,000 km or 6 years

1 item

Replace swingarm bushes / bearings

Rear suspension and frame

Guideline

Every 48,500 km or 6 years

1 item

Rebuild forks: seals, bushes, springs

Front end

Guideline

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

Every 12 months

1 item

Center stand (lubricate)

Rear suspension and frame

Factory

Factory: Scheduled maintenance table (p.84): L every 12 and 24 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.

Every 2 years

4 items

Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Inspect frame, welds and lugs for cracks

Rear suspension and frame

Guideline
Brake fluid (replace)

Brakes

Factory

Factory: Scheduled maintenance table (p.85): R every 24 months. Columns: 1,000, 5,000, 10,000, 15,000, 20,000, 25,000 and 30,000 km (0.6 to 18.6 thousand mi), every 12 months, every 24 months. Codes: I = check and clean, adjust, lubricate or replace if needed; C = clean; R = replace; A = adjust; L = lubricate. Service coupons are due at the set times even if the mileage has not been reached. Translated from the German edition.
Replace brake fluid

Brakes

Guideline

Every 4 years

3 items

Replace fuel lines

Fuel and air

Guideline

Old rubber and modern ethanol fuel do not mix well.
Inspect brake hoses; replace old rubber

Brakes

Guideline
Rebuild calipers and master cylinders (seals)

Brakes

Guideline

Every 6 years

1 item

Replace tires on age (regardless of tread)

Wheels and tires

Guideline

Guideline lines: Intervals here are general guidelines for the machine's era and layout, compiled for this app. They are not factory manual figures. Check your workshop manual, and edit any interval in the bike's Schedule tab.