Stihl RE 140 K - Electric Motor Servicing; Electric Motor Removal Procedure

All models
Reassemble parts in reverse order.
Note: All parts of the thrust bea-
ring and the swashplate must be
well oiled before being installed.
- Remove shroud (see 5.1).
- Remove switch housing
(see 9.2.1) and microswitch
(see 9.2.5).
RE 160 K only
- Remove power cable (see 9.2.3)
and capacitor (see 9.2.4).
All models
- Drain oil (see chapter 11).
- Remove valve block (see 7.3)
and pump housing (see 7.4).
RE 140 K
•
Undo fastening screws in cover.
- Remove cover and fan shroud.
Note: The fastening screw is se-
cured with Loctite.
•
Block the fanwheel with a screw-
driver (1), but without damaging it.
•
Undo fastening screw (2).
- Examine fanwheel and replace if
necessary.
•
Undo fastening screws on drive
housing.
•
Carefully prise drive housing off
stator housing with two screw-
drivers:
- alternately, working crosswise,
- in small steps.
Do not damage the housing.
•
Draw drive housing off stator
with rotor.
8. ELECTRIC MOTOR
8.1 Removal
621RA093 KN
621RA094 KN
1
2
621RA095 KN
621RA096 KN
621RA097 KN
18 RE 140 K, 160 K