![background image](http://html.mh-extra.com/html/stihl/140/140_repair-manual_1379581027.webp)
- Remove cover of switch housing
Note: Note circuit diagram; if
necessary, produce a drawing
clearly showing which wire
(note colour) is connected to the
respective terminals.
- Disconnect connecting lead from
microswitch.
- Press grommet out of housing
and pull out of housing together
with connecting lead (as for
power cable,
- Remove safety control block
•
Undo fastening screws on
microswitch.
- Replace defective parts.
Reassemble parts in reverse order.
Ensure that grommet is seated
correctly.
Important: O-rings must always
be replaced when carrying out
repairs. All moving parts and
sealing rings must be thinly coated
with special grease for high-
pressure cleaners 0781 145 3516
before assembling the parts.
9.2.5
Microswitch
621RA113 KN
10.
SPRAY ATTACHMENT
RE 140 K, 160 K
27