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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!!