Meyra 1.163, Service Manual

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Carbon brushes
– The carbon brushes (1) are supplied as a set and
are to be replaced as a set.
☞
Note:
☞
Do not touch the friction surface of the carbon
brushes!
☞
The carbon brushes are worn when they are used
up to 3 mm length.
They are also to be replaced when the contacts
appear black and dull. – On intact carbon brush-
es the contacts are anthracite coloured and shin-
ing.
Disassembly of the carbon brushes
Model 1.163,
Model 3.264,
Model 1.363 / 1.364,
Model 2.363 / 2.364 and
Model 2.663 / 2.664:
– Unscrew the locking cap (2) of the carbon brush
counter-clockwise.
– Pull the pressure spring (3) with the carbon brush
out of the guide [4].