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

Zest 110

Library entry covers 2020-2024

27 factory 27 guideline

Published source

TVS Scooty Zest 110 Periodic Maintenance Schedule (owner's manual pp.26-27, TVS Motor Company PDF; retrieved via Wayback capture 2024-12-11)

Factory owner's handbook. Covers Scooty Zest 110 (carburetor) schedule; rows identical to Jupiter chart.

Open the source

54 items for a 2022 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: Fuel injection
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: Drum (or band / stirrup)
Rear brake: Drum (or band / belt rim)
Wheels: Cast / alloy, tubeless
Sidecar: No sidecar

Maintenance schedule

2022 TVS Zest 110

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

1 item

Check lights, horn, brake light switches

Pre-ride / on the road

Guideline

On the road: every 3,000 km

1 item

Check tire pressures

Pre-ride / on the road

Factory

Manual: Tire pressure at cold condition. Factory: I&S every 3000 km.

Every 1,600 km or 6 months

2 items

Adjust front drum brake

Brakes

Guideline
Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 3,000 km or 3 years

1 item

Replace fuel lines

Fuel and air

Factory

Manual: Hose fuel. Factory: Inspect every service (3000 km); replace every 3 years.

Every 3,000 km

8 items

All fasteners

Engine

Factory

Factory: I & TI every 3000 km.
Engine idling RPM

Engine

Factory

Factory: I&S every 3000 km.
Check battery electrolyte, top up with distilled water

Ignition and electrics

Factory

Manual: Battery electrolyte level. Factory: I&T every 3000 km.
Check steering head bearing adjustment

Front end

Factory

Manual: Steering smooth operation / play. Factory: I&A every 3000 km.
Grease and check center / side stand and springs

Rear suspension and frame

Factory

Manual: Center / side stand pivot. Factory: L every 3000 km.
Inspect rear shocks for leaks and damping

Rear suspension and frame

Factory

Manual: Front and rear suspension. Factory: Inspect every 3000 km.
Adjust rear drum brake and rod / cable linkage

Brakes

Factory

Manual: Brake effectiveness / play. Factory: I&A every 3000 km.
Lubricate control cables and lever pivots

Controls and cables

Factory

Manual: All control cables. Factory: I, A & L every 3000 km.

Every 5,000 km or 12 months

3 items

Inspect fork seals, stanchions and fork boots

Front end

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

Rear suspension and frame

Guideline
Check wheel bearings for play

Wheels and tires

Guideline

Every 6,000 km

7 items

Change engine oil

Engine

Factory

Manual: Engine oil. Factory: R 1st/3rd, then every 6k; I&T every 3k. Cols 0.5-0.75/2.5-3/5-6k, then Every 3k, Every 6k.
Check and adjust valve clearances

Engine

Factory

Manual: Tappet clearance. Factory: I&A at 1st, 3rd service then every 6000 km.
Clean oil strainers / mesh screens

Engine

Factory

Manual: Oil filter (strainer). Factory: C at 1st, 3rd service then every 6000 km.
Check throttle cable(s) free play and return

Fuel and air

Factory

Manual: Throttle grip. Factory: L at 3rd service then every 6000 km.
Change final drive (rear drive) oil

Final drive

Factory

Manual: Transmission oil. Factory: R every 6000 km; I&T at 3000 km intermediates.
Lubricate brake cam spindles, check linings and drums

Brakes

Factory

Manual: Brake cam. Factory: C&L every 6000 km.
Lubricate speedometer / tachometer cables, check drive

Controls and cables

Factory

Manual: Speedometer gear pinion / cable. Factory: L every 6000 km.

Every 6,500 km or 12 months

2 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.

Every 8,000 km or 12 months

1 item

Replace oil filter

Engine

Guideline

Every 9,500 km or 12 months

3 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.
Check charging voltage and regulator / cut-out

Ignition and electrics

Guideline
Check swingarm bushes for play

Rear suspension and frame

Guideline

Every 12,000 km

7 items

CVT filter element

Engine

Factory

Factory: I&C every 6000 km; replace every 12000 km.
Replace spark plugs

Engine

Factory

Manual: Spark plug. Factory: Replace every 12000 km.
SAI filter element

Engine

Factory

Factory: Replace every 12000 km.
Clean carburetor float bowl(s), check float level and jets

Fuel and air

Factory

Manual: Carburetor assembly. Factory: Clean and adjust every 12000 km after first service.
Replace air filter element

Fuel and air

Factory

Manual: Air cleaner element. Factory: Replace every 12000 km.
Repack / replace steering head bearings

Front end

Factory

Manual: Steering smooth operation / play. Factory: C & L with fresh grease every 12000 km.
Repack / replace wheel bearings

Wheels and tires

Factory

Manual: Front wheel bearing. Factory: Lubricate using grease every 12000 km.

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

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 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 24,000 km

4 items

Adjust automatic / semi-automatic clutch

Primary and gearbox

Factory

Manual: Clutch shoe. Factory: Replace every 24000 km.
Replace drive belt (wear or damage based)

Final drive

Factory

Manual: Drive belt and CVT rollers. Factory: Replace every 24000 km.
Change fork oil

Front end

Factory

Manual: Front fork oil. Factory: Replace every 24000 km.
Replace brake linings / skim drums (wear based)

Brakes

Guideline

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 2 years

2 items

Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Inspect frame, welds and lugs for cracks

Rear suspension and frame

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.