Stihl 140, Руководство по ремонту

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•
Unscrew hose connector from
water inlet
(see 5.1).
•
Remove screen from intake port
with pliers, clean it and replace if
necessary.
Reassemble parts in reverse order.
- Remove shroud (see 5.1) and
motor / pump unit (see 5.2).
- Remove safety control block
(see 6.1).
The delivery valves are removed
and installed in the same way as
on the high-pressure cleaners of
series RE 102 K, 104 K and 106 K.
Important: Different valves are
used in the high-pressure cleaners
RE 140 K, 160 K (see spare parts
list).
Note: Where possible, defective
valves should only be replaced as
a complete unit (O-ring (1), valve
head (2), plate (3), spring (4) and
cage (5)). The intake valves
must also be checked
(see 7.2) if
delivery valves are soiled or
damaged.
- Check correct functioning before
installing valves.
- Remove shroud (see 5.1) and
motor / pump unit (see 5.2).
- Remove safety control block
(see 6.1).
- Remove delivery valves if
necessary (see 7.2).
•
Undo fastening screws (1).
•
Remove retaining plate (2) with
microswitch.
The intake valves are removed
and installed in the same way as
on the high-pressure cleaners of
series RE 102 K, 104 K and 106 K.
Important: Different valves are
used in the high-pressure cleaners
RE 140 K, 160 K (see spare parts
list).
- Pull valve discs out of valve
block.
621RA026 BL
621RA023 BL
1
2
3
4
5
621RA025 BL
1 1
1 1
2
1
7. HIGH-PRESSURPUMP
7.1 Screen in intake port
(water inlet)
7.2 Removing / installing
delivery valves 7.3 Removing / installing valve
block and intake valves
14 RE 140 K, 160 K