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Blata · Two-stroke single, premix, no gearbox, chain drive

Origami B1 (40 cc)

Library entry covers 2005-2019

10 factory 50 guideline

Published source

Blata Origami B1 User Manual, Periodic maintenance printed p.5 (ManualsLib 842837 page 8)

Factory owner's handbook. Covers Blata Origami B1 user manual (English, undated); hours-based.

60 items for a 2008 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: No gearbox (single speed / hub gear)
Clutch control: Automatic or semi-automatic
Final drive: Chain
Front suspension: Telescopic fork
Rear suspension: Swingarm, twin shocks
Front brake: Disc, hydraulic
Rear brake: Disc, hydraulic
Wheels: Spoked, tubed
Sidecar: No sidecar

Maintenance schedule

2008 Blata Origami B1 (40 cc)

On the road: every 200 km

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 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 1,600 km or 6 months

1 item

Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 3,000 km or 12 months

1 item

Replace spark plugs (two-stroke)

Engine

Guideline

Every 5,000 km or 12 months

12 items

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
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 spoke tension and wheel true

Wheels and tires

Guideline
Check wheel bearings for play

Wheels and tires

Guideline

Every 5,000 km 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 6,500 km or 12 months

1 item

Inspect, clean and gap spark plugs

Engine

Guideline

Every 9,500 km or 12 months

8 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.
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 16,000 km or 2 years

1 item

Compression test (or leak-down)

Engine

Guideline

Every 19,500 km or 2 years

2 items

Replace air filter element

Fuel and air

Guideline
Grease swingarm pivot

Rear suspension and frame

Guideline

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 25,500 km or 4 years

1 item

Replace spark plugs

Engine

Guideline

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 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 1 h

2 items

Air filter (wash and oil, first hour)

Fuel and air

Factory

Factory: Periodic maintenance (p.5): A: after 1 hour of use, wash the air filter in air drying spirits and lubricate it with special oil for air filters.
Clutch pads (check, first hour)

Primary and gearbox

Factory

Factory: Periodic maintenance (p.5): A: after 1 hour of use, check the state of the clutch pads and review the clutch adjustment.

Every 5 h

5 items

Bolts and nuts (check tightness with a torque wrench)

Engine

Factory

Factory: Periodic maintenance (p.5): B, after every 5 hours of riding: check the tightness of all bolts and nuts with a properly adjusted torque wrench only (torque settings in the tables on p.22).
Air filter (wash and oil)

Fuel and air

Factory

Factory: Periodic maintenance (p.5): B, after every 5 hours of riding: wash the air filter in gas and lubricate it with special air filter oil.
Carburetor float chamber (clean)

Fuel and air

Factory

Factory: Periodic maintenance (p.5): B, after every 5 hours of riding: clean the carburetor float chamber carefully.
Clutch pads (check, at least 1 mm / 0.039 in)

Primary and gearbox

Factory

Factory: Periodic maintenance (p.5): B, after every 5 hours of riding: check the clutch pads, thickness cannot be less than 1 mm (0.039 in); review the clutch adjustment. C, every 10 hours of riding: check the state of the clutch pads again.
Brake pads (check, lining at least 1 mm / 0.039 in)

Brakes

Factory

Factory: Periodic maintenance (p.5): B, after every 5 hours of riding: check the brake pads; lining thickness cannot be less than 1 mm (0.039 in); review the basic brake adjustment.

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

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

2 items

Replace inner tubes and rim tape with tires

Wheels and tires

Guideline
Replace tires on age (regardless of tread)

Wheels and tires

Guideline

No interval set

3 items

Clean the minibike

Engine

Factory

Factory: Periodic maintenance (p.5): A: after every ride clean the minibike carefully; do not use aggressive cleaning detergents.
Chain lubrication and tension (check, free play 5 mm / 0.200 in)

Final drive

Factory

Factory: Periodic maintenance (p.5): A, before every ride: check the lubrication and chain tension settings; chain free play should be 5 mm (0.200 in). Chain setting section: lubricate the chain regularly, especially after every ride on a wet surface.
Brake cables and brake efficiency (check)

Brakes

Factory

Factory: Periodic maintenance (p.5): A, before every ride: check the cables and efficiency of brakes.

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.

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Other 2008 Blata models

All 2008 Blata