Lucas E3H & E3HM, 6 volt dynamo overhaul kit, offers saving over buying parts separately. UK made on original Lucas tooling. Armature p/n 200304 with parallel shaft, threaded at drive end, 165mm, later type.
See repair kit DYN-RK10-6V for early BSA E3H dynamos that had a longer armature with taped shaft.
6 volt armature p/n 200304 (UK)
6 volt field winding (UK)
Brush set (UK)
Drive end bearing (EU)
Commutator bearing (EU)
1 x Pole shoe screw (UK)
Reproduction of Lucas dynamo service book (for the E3L &E3N dynamos but still useful reference).
We have a great deal of experience with dynamos. For trouble free 6 or 12 volt operation with good output and without causing the armature to over-heat we recommend our UK made, solid state regulators for positive or negative earth machines. These can be swapped from 6 to 12 volts so you only need to chose the correct earth polarity.
Fitted to many models so check your manual:
Ariel KG, KH, KHA 1948, Square 4 1938-39
BSA C10/11 1939-48, A7 1947-49