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TM Racing · Shim-adjusted overhead-cam four-stroke single, dry sump, separate gearbox oil, chain drive

EN 530

Library entry covers 2005-2025

20 factory 51 guideline

Published source

TM Racing Workshop Manual, 4 stroke engine 450-530 (MX, EN, SMX, SMR, SMM) 2016, Maintenance table (ManualsLib viewer p.8)

Factory service manual. Covers TM Racing 4-stroke engine workshop manual 450-530, MX / EN / SMX / SMR / SMM, 2016 (cover); other years in the row not checked; engine items only.

71 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: Dry sump (separate oil tank)
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: Separate gearbox oil
Clutch control: Hand lever, hydraulic
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

2021 TM Racing EN 530

On the road: every 200 mi

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 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 1,000 mi or 6 months

1 item

Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 3,000 mi or 12 months

9 items

Check throttle cable(s) free play and return

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 4,000 mi or 12 months

1 item

Inspect, clean and gap spark plugs

Engine

Guideline

Every 5,000 mi 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 6,000 mi or 12 months

7 items

Inspect coolant hoses and clamps

Engine

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.
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 mi or 2 years

2 items

Compression test (or leak-down)

Engine

Guideline
Change gearbox oil

Primary and gearbox

Guideline

Every 12,000 mi 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 15,000 mi 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 15,000 mi or 4 years

1 item

Check valve clearances (shim adjusted)

Engine

Guideline

Every 16,000 mi or 4 years

1 item

Replace spark plugs

Engine

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 24,000 mi or 4 years

1 item

Replace fuel filter

Fuel and air

Guideline

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 15 h

3 items

Engine fixing screw tightness (check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): after 1 hour, then every 15 hours (also marked at 30 hours). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Engine oil and cartridge oil filter (change)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): after 1 hour, then every 15 hours (also marked at 30 hours). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Exhaust screw magnet (clean)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 15 hours (also marked at 30 hours). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.

Every 30 h

1 item

Valve play (check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 30 hours. Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.

Every 45 h

2 items

Clutch discs (check)

Primary and gearbox

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 45 hours. Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Clutch springs (check)

Primary and gearbox

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 45 hours. Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.

Every 135 h

14 items

Camshafts and valve tappets (check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Connecting rod, complete (replace)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Cylinder and piston wear (check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Cylinder head (check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Engine bearings, complete (replace)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Engine oil seals, complete (replace)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Mesh oil filter (clean)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Oil pumps and lubrication circuit (check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Piston, complete (replace)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Spark plug and cap (replace/check)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Valves, springs, half cones and plates (replace)

Engine

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Transmission and gearbox (check)

Primary and gearbox

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Timing (distribution) chain (check)

Final drive

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.
Timing (distribution) chain (replace)

Final drive

Factory

Factory: Maintenance table (engine workshop manual printed p.4, ManualsLib viewer p.8): every 135 hours (75 hours of sports use). Columns as printed: after 1 hour; every 15 hours; every 30 hours (after every ride); every 45 hours; every 135 hours (75 hours of sports use); every year. Components must be replaced if a defect is found or wear limits are exceeded at the check. Engine items only.

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

Every 2 years

5 items

Replace coolant

Engine

Guideline
Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Replace hydraulic clutch fluid

Primary and gearbox

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.