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Honda · Shim-adjusted overhead-cam four-stroke, wet sump, gearbox shares engine oil, chain drive

CB 1 (399 cc)

Library entry covers 1989-1991

28 factory 52 guideline

Published source

Honda '89 CB-1 / CB400F owner's manual, maintenance schedule printed p.52-53 (ManualsLib 1228038 p.31)

Factory owner's handbook. Covers Honda owner's manual, cover printed '89 CB-1 CB400F (1989 U.S. edition).

80 items for a 1989 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, shim adjusted (incl. desmo)
Ignition: Electronic (CDI / transistor / ECU)
Charging: Alternator / stator with rectifier
Battery: Wet cell (flooded lead-acid, needs topping up)
Fuel system: Fuel injection
Cooling: Liquid cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Shares engine 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

1989 Honda CB 1 (399 cc)

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

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 800 km

1 item

Check coolant level

Pre-ride / on the road

Guideline

On the road: every 1,000 km

1 item

Check chain slack and rear wheel alignment

Pre-ride / on the road

Guideline

Every 1,000 km

1 item

Drive chain (inspect and lubricate)

Final drive

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I, L every 600 mi (1,000 km).

Every 1,600 km 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 1,600 km or 6 months

1 item

Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 5,000 km or 12 months

12 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
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 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 6,400 km

5 items

Spark plug (replace)

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. R every 4,000 mi (6,400 km).
Carburetor idle speed (inspect) *

Fuel and air

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 600 mi (1,000 km), then every 4,000 mi (6,400 km).
Clutch system (inspect)

Primary and gearbox

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 600 mi (1,000 km), then every 4,000 mi (6,400 km).
Brake fluid (inspect)

Brakes

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 4,000 mi (6,400 km).
Brake pad wear (inspect)

Brakes

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 4,000 mi (6,400 km).

Every 6,500 km 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 9,500 km or 12 months

6 items

Inspect coolant hoses and clamps

Engine

Guideline
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 12,800 km

17 items

Cooling system (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Engine oil (replace)

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. R at 600 mi (1,000 km), then every 8,000 mi (12,800 km).
Engine oil filter (replace)

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. R at 600 mi (1,000 km), then every 8,000 mi (12,800 km).
Headlight aim (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Nuts, bolts, fasteners (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 600 mi (1,000 km), then every 8,000 mi (12,800 km).
Radiator coolant (inspect)

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 8,000 and 16,000 mi.
Secondary air supply system (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km). Note 4: California type only.
Suspension (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Throttle operation (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Carburetor choke (inspect) *

Fuel and air

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Carburetor synchronization (inspect) *

Fuel and air

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Fuel line (inspect) *

Fuel and air

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Steering head bearings (inspect) **

Front end

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 600 mi (1,000 km), then every 8,000 mi (12,800 km).
Side stand (inspect)

Rear suspension and frame

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Brake light switch (inspect) *

Brakes

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).
Brake system (inspect)

Brakes

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 600 mi (1,000 km), then every 8,000 mi (12,800 km).
Wheels/tires (inspect) **

Wheels and tires

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 8,000 mi (12,800 km).

Every 13,000 km or 2 years

2 items

Check valve clearances (shim adjusted)

Engine

Guideline
Replace spark plugs

Engine

Guideline

Every 16,000 km 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 19,200 km or 2 years

1 item

Brake fluid (replace)

Brakes

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. R marked at 12,000 mi (19,200 km); note 3: replace every 2 years or at the odometer interval, whichever comes first.

Every 19,200 km

2 items

Air cleaner (replace)

Fuel and air

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. R every 12,000 mi (19,200 km); note 2: more often in unusually wet or dusty areas.
Evaporative emission control system (inspect) *

Controls and cables

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I every 12,000 mi (19,200 km). Note 4: California type only.

Every 19,500 km or 2 years

4 items

Replace air filter element

Fuel and air

Guideline
Synchronize throttle bodies

Fuel and air

Guideline
Clean and grease rear suspension linkage

Rear suspension and frame

Guideline
Grease swingarm pivot

Rear suspension and frame

Guideline

Every 25,600 km

1 item

Valve clearance (inspect) *

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. I at 600 mi (1,000 km), then every 16,000 mi (25,600 km).

Every 29,000 km

1 item

Replace chain and sprockets (wear based)

Final drive

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 38,400 km or 2 years

1 item

Radiator coolant (replace)

Engine

Factory

Factory: Maintenance schedule (Honda '89 CB-1 / CB400F owner's manual, printed p.52-53; odometer reading whichever comes first: 600 mi (1,000 km), 4,000 mi (6,400 km), 8,000 (12,800), 12,000 (19,200), 16,000 (25,600), 20,000 (32,000), 24,000 mi (38,400 km); note 1: at higher readings repeat at the interval shown). Codes: I inspect and clean, adjust, lubricate or replace if necessary; C clean; R replace; A adjust; L lubricate. * dealer item unless mechanically qualified; ** dealer item for safety. R at 24,000 mi (38,400 km); note 3: replace every 2 years or at the odometer interval, whichever comes first.

Every 38,500 km or 4 years

1 item

Replace fuel filter

Fuel and air

Guideline

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

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

4 items

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

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.