Stihl BT 131, Service Manual

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BT 131 9
8.1 Tools, Servicing Aids
–
Socket, T27x125 – 0812 542 2104
–
Torque wrench – 5910 890 0302
–
Stud puller, M5 – 5910 893 0510
–
Screwdriver, T27x200 – 5910 890 2415
–
Nut, M5 – 9216 263 0700
–
Loctite 242 (medium-strength threadlocking
adhesive) – 0786 111 2101
8.2 Removing the Collar Screws
N
Preparations,
@
3.1.
N
Remove handlebar together with control handle,
@
5.2.
N
Remove the powerhead,
@
7.2.
N
Use M5 stud puller 5910 893 0510 to remove the
collar screws (3).
8.3 Installing the Collar Screws
N
Coat threads (5) of collar screws (3) with Loctite 242.
N
Fit M5 nuts on the collar screws (3).
N
Insert and tighten down the collar screws (3).
N
Unscrew the M5 nuts.
N
Install the powerhead,
@
7.2.
N
Install handlebar together with control handle,
@
5.7.
8.4 Removing the Fan Housing
N
Preparations,
@
3.1.
N
Remove handlebar together with control handle,
@
5.2.
N
Remove the powerhead,
@
7.2.
N
Take out the screws (4).
8 Fan Housing, Air Guide Shroud
1
2
2
4
D5x24 (6 Nm / 53 lbf. in.)
D5x20 (8,5 Nm / 75 lbf. in.)
3
4
D5x24 (6 Nm / 53 lbf. in.)
3
D5x20 (8,5 Nm / 75 lbf. in.)
2
2
5
D5x32
(6 Nm /
53 lbf. in.)
6
8
7
9
0000-GXX-2696-A0
5
5
5
5
3
0000-GXX-2697-A0