How to repair a moped

Structure of the research work

IntroductionWhat we have to learnPulling apart the engineRepairing the basic partsThe FairingsConclusions

What we have to learn

Vocabulary

ToolsParts of a mopedAccessories of a mopedParts of the internal structure

Pulling apart the engine

Disassemble– the fairings

Taking apart the :Passengers seat, the side covers, bellypan

The front :Front upper fairing, the front lower

– The engine

A jack to rise the back wheel of the ground

magnetic plate, inlet manifold, the cooler tubs, exhaust wich allen wrench

– The engine

Loosen the suspension of the frame, the wheel falls down

Engine was stuck by an axis

– The engine

The aspect of the moped

– The engine

No compression of the pedal starter, piston burnt

the cylinder head came off

The cylinder liner

– The engine

Scratches and bumps of the cylinder liner and piston

Pilers to remove a clip in the hole

The rod was moving from side to side, it has to be completely straight

– Prices

– Garages: about 600€ minimum

– scrapyard: 40€

– rectify the cylinder and the new piston: 50€

– Repairing

The new engine next to the old one. Allen key

The clutch, the fan belt, variator with pipe key

– Repairing

The engine oil under the casing

Sprocket box with six allen screws

– Repairing

Taking out the sprockets to put them into the new casing

– Repairing

Cover the wheel with clothes to paint the casing

– the new cylinder

The new piston Connecting the axis into the hole of the rod

– the new cylinder

Three holes to press the rings

Pasta to fill up the joints

– Repairing

Lubricate the axis

Tighten the suspension

Air cable, petrol cable

– Repairing

- We put the engine oil into the casing- Plug in the pipette to the sparking plug- Assemble the exhaust pipe- Fill the refrigerating liquid- At the third attempt the moped started

Repairing the basic parts

Frame

The support was broken

Weld was too difficult

Frame

Invent a bracket

Measuring the distance

Aluminium bars

Tyres

Degraded wheels

Scrapyard

Tyres

-Take out the exhaust-loosen the big nut with a box spanner

-use a jack-crowbar- the rim

The gas grip

Unscrew the front panelA Broken wire adjuster near the grip

We compressed the spring and slide needle using the thumb and two fingers

We passed the wire into his wire sheath

Front brake

Air bubbles into the fluid circuit

The lid of the brake fluid bomb caliper

Brake handle

Drops of liquid mixed with air

Trickle of liquid appeared trough the air screw.

Filling and closing

The fairingsSanding

-The thin sandpaper-The medium one-The rough one

PaintingPrimer sprayAcrylic spray to paint

First layer Third layer

Conclusions

e

How to restore a moped at homeVocabularySave moneyEnjoy a lot

Let's go!!