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Aprilia · Two-stroke single, premix, chain drive

RS 125

Library entry covers 1997-2025

50 factory 52 guideline

Published source

Aprilia RS 125 Workshop Manual (13006, 00/2006-03), Scheduled Maintenance Chart 2.1.2 p.2-5 (ManualsLib 451914 page 25)

Factory service manual. Covers Aprilia RS 125 workshop manual, part 13006, edition 00/2006-03 (two-stroke); the 2017-on four-stroke is not covered.

102 items for a 1999 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: Two-stroke
Engine lubrication: Two-stroke premix (oil in fuel)
Oil filtration: None (no filter)
Valve gear: None (two-stroke porting)
Ignition: Electronic (CDI / transistor / ECU)
Charging: Alternator / stator with rectifier
Battery: Wet cell (flooded lead-acid, needs topping up)
Fuel system: Single carburetor
Cooling: Liquid cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Separate gearbox oil
Clutch control: Hand lever, cable
Final drive: Chain
Front suspension: Telescopic fork
Rear suspension: Swingarm, single shock / cantilever
Front brake: Disc, hydraulic
Rear brake: Disc, hydraulic
Wheels: Cast / alloy, tubeless
Sidecar: No sidecar

Maintenance schedule

1999 Aprilia RS 125

On the road: every 150 mi

1 item

Check two-stroke oil tank / carry premix oil

Pre-ride / on the road

Guideline

Running a two-stroke out of oil seizes it. Injection bikes: check the tank. Premix: carry oil and a measure.

On the road: every 300 mi

3 items

Check lights, horn, brake light switches

Pre-ride / on the road

Guideline
Check tire pressures

Pre-ride / on the road

Guideline
Lubricate drive chain

Pre-ride / on the road

Guideline

Lube warm, ideally at the end of the riding day so it soaks in overnight. Sooner after rain.

On the road: every 500 mi

1 item

Check coolant level

Pre-ride / on the road

Guideline

On the road: every 600 mi

1 item

Check chain slack and rear wheel alignment

Pre-ride / on the road

Guideline

Every 310 mi

2 items

Mixer oil level (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Mixer oil level, every 500 km (310 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Drive chain tension and lubrication (check)

Final drive

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Drive chain tension and lubrication, every 500 km (310 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 621 mi

1 item

Wheels/tires and inflation pressure (check, frequent)

Wheels and tires

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Wheels/Tires and inflation pressure, every 1000 km (621 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 935 mi

1 item

Coolant (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Coolant, every 1500 km (935 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 1,000 mi or 1 month

1 item

Check battery electrolyte, top up with distilled water

Ignition and electrics

Guideline

Wet-cell batteries on old machines need regular topping up, more in hot weather.

Every 1,000 mi or 6 months

1 item

Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 1,242 mi

1 item

Front and rear brake wear (check)

Brakes

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Front and rear brake wear: 1 after running-in, then every 2000 km (1242 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 2,000 mi or 12 months

1 item

Replace spark plugs (two-stroke)

Engine

Guideline

Every 2,485 mi or 12 months

28 items

Braking system lines (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Braking systems (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Cooling system (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Engine idling speed (adjust)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 4 after running-in [1,000 km (621 mi)]; 4 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Exhaust muffler, except catalytic version (clean)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 2 after running-in [1,000 km (621 mi)]; 2 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Exhaust valve (check, clean and adjust)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 2 + 4 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Headlight beam direction - operation (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Light system (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Mixer oil pipe (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Mixer oil reserve LED light (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Spark plug (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Tightening of nuts and bolts (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Vehicle operation (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Air filter (clean)

Fuel and air

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 2 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Carburetor (clean)

Fuel and air

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 2 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Fuel hose (check)

Fuel and air

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Battery - clamp tightening (check)

Ignition and electrics

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Clutch clearance (adjust)

Primary and gearbox

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 4 after running-in [1,000 km (621 mi)]; 4 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Clutch wear (check)

Primary and gearbox

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Gearbox fluid (check)

Primary and gearbox

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 3 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Gearbox fluid is changed (3) after running-in, checked (1) every 4,000 km, and changed every 12,000 km (7,456 mi). Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Transmission and control cables (check)

Primary and gearbox

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Final transmission: chain, rear sprocket and front sprocket (check)

Final drive

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Steering bearings and steering clearance (check)

Front end

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Brake discs (check)

Brakes

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Brake fluid (check)

Brakes

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Wheel bearings (check)

Wheels and tires

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Wheel truing (check)

Wheels and tires

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 4,000 km (2,485 mi) or 12 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Wheels/tires and inflation pressure (check)

Wheels and tires

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]; 1 every 4,000 km (2,485 mi) or 12 months. A second row prints: every 1000 km (621 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 3,000 mi or 12 months

11 items

Check throttle cable(s) free play and return

Fuel and air

Guideline
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 fuel tap filter / sediment bowl

Fuel and air

Guideline
Clean drive chain thoroughly (remove and soak, re-lube)

Final drive

Guideline

Non O-ring chains on old machines: remove, clean, soak in hot chain grease or lube, refit with the master link clip closed end leading.
Inspect chain and sprockets for wear (measure stretch)

Final drive

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
Check brake pads and discs

Brakes

Guideline
Check wheel bearings for play

Wheels and tires

Guideline

Every 3,000 mi or 2 years

1 item

Decarbonize exhaust ports, pipes and baffles

Engine

Guideline

Two-strokes coke up the exhaust port and muffler baffles; power falls off gradually.

Every 4,000 mi or 12 months

2 items

Inspect, clean and gap spark plugs

Engine

Guideline
Adjust clutch free play, lubricate cable and lever pivot

Primary and gearbox

Guideline

Every 4,970 mi or 2 years

6 items

Front suspension (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 8,000 km (4,970 mi) or 24 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Odometer drive (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 8,000 km (4,970 mi) or 24 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Spark plug (change)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 3 every 8,000 km (4,970 mi) or 24 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Air filter (change)

Fuel and air

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 3 every 8,000 km (4,970 mi) or 24 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Rear shock absorber (check)

Rear suspension and frame

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 every 8,000 km (4,970 mi) or 24 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
RAVE control unit (adjust)

Controls and cables

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 4 every 8,000 km (4,970 mi) or 24 months. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 4,970 mi

1 item

Piston and piston rings (check)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Piston and piston rings, every 8000 km (4970 mi): 1. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 6,000 mi or 12 months

7 items

Inspect coolant hoses and clamps

Engine

Guideline
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 6,000 mi or 2 years

1 item

Change gearbox oil

Primary and gearbox

Guideline

Every 7,456 mi

2 items

Gearbox fluid (change)

Primary and gearbox

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Gearbox fluid, every 12000 km (7456 mi): 3; also 3 after running-in. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Fork fluid and oil seal (change)

Front end

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Fork fluid and oil seal, every 12000 km (7456 mi): 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 8,000 mi or 2 years

1 item

Replace spark plugs

Engine

Guideline

Every 9,941 mi

1 item

Piston and piston rings (change)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Piston and piston rings, every 16000 km (9941 mi): 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

Every 10,000 mi or 2 years

2 items

Compression test (or leak-down)

Engine

Guideline
Change fork oil

Front end

Guideline

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

Every 12,000 mi 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 18,000 mi

1 item

Replace chain and sprockets (wear based)

Final drive

Guideline

Every 20,000 mi 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 25,000 mi or 6 years

1 item

Replace swingarm bushes / bearings

Rear suspension and frame

Guideline

Every 30,000 mi 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

2 items

Brake fluid (change)

Brakes

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Brake fluid, every year: 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Check speedometer / odometer against a known distance

Controls and cables

Guideline

Old speedos drift with tire size and drive wear. Use phone GPS over a measured 10 miles / km.

Every 2 years

5 items

Coolant (change)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Coolant, every 2 years: 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Replace coolant

Engine

Guideline
Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Inspect frame, welds and lugs for cracks

Rear suspension and frame

Guideline
Replace brake fluid

Brakes

Guideline

Every 4 years

6 items

Braking system lines (change)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Braking system lines, every 4 years: 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Mixer oil pipe (change)

Engine

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Mixer oil pipe, every 4 years: 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
Fuel hose (change)

Fuel and air

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5), printed across the columns: Fuel hose, every 4 years: 3. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
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

No interval set

2 items

Carburetor (check)

Fuel and air

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.
RAVE control unit (check)

Controls and cables

Factory

Factory: Scheduled Maintenance Chart 2.1.2 (p.2-5): 1 after running-in [1,000 km (621 mi)]. Codes: 1 = check and clean, adjust, lubricate or change, if necessary; 2 = clean; 3 = change; 4 = adjust. Carry out the maintenance operations more frequently if you use the vehicle in rainy and dusty areas, on uneven ground or for racing.

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.