Tomos Automatic A55 (A3) 2003

The Tomos A55 is a moped we all know and love. Its popularity is easily explainable when looked at the amazing modification potential the A55 has. Just look at the custom scene, Tomos CafeRacer, Tomos CupRacer, Tomos Scrambler and even Tomos Chopper; theyre all real builds and they look amazing! The A55 is a new version of the 'old' A35 and A52 engine. It functions the same, but is different enough to give it ts own category.

Engine

Spark plug

Bolt Size: M14
Thread Size: 1
Torque Value: 18Nm
Thread Sealant: -

Cylinder head

Bolt Size: M7
Thread Size: -
Torque Value: 12Nm
Thread Sealant: -

Cylinder stud bolts

Bolt Size: M7
Thread Size: -
Torque Value: 15Nm
Thread Sealant: -

Magneto flywheel

Bolt Size: M10
Thread Size: 1
Torque Value: 30Nm
Thread Sealant: -

Clutch of first speed

Bolt Size: M10
Thread Size: 1
Torque Value: 25Nm
Thread Sealant: -

Second speed driven gear

Bolt Size: M14
Thread Size: 1
Torque Value: 80Nm
Thread Sealant: -

Engine frame fastening bolts

Bolt Size: M8
Thread Size: 1
Torque Value: 25Nm
Thread Sealant: -

RH engine cover

Bolt Size: M6
Thread Size: -
Torque Value: 7Nm
Thread Sealant: -

LH engine cover

Bolt Size: M6
Thread Size: -
Torque Value: 6Nm
Thread Sealant: -

Crankcase

Bolt Size: M6
Thread Size: -
Torque Value: 10Nm
Thread Sealant: -

Mainshaft chain sprocket

Bolt Size: M22
Thread Size: -
Torque Value: 60Nm
Thread Sealant: -

Frame

Swinging arm fastening screw

Bolt Size: M12
Thread Size: 1
Torque Value: 35Nm
Thread Sealant: -

Rear shock absorber

Bolt Size: M10
Thread Size: -
Torque Value: 25Nm
Thread Sealant: -

Top fork lug

Bolt Size: M12
Thread Size: -
Torque Value: 35Nm
Thread Sealant: -

Wheel

Front and rear wheel spindle

Bolt Size: M11
Thread Size: 1
Torque Value: 32Nm
Thread Sealant: -