13 Control Handle - Bicycle Handle; Special Servicing Tools, Servicing Aids; Removing The Control Handle; Fitting The Control Handle - Stihl 4180 Series Service Manual

13 Control Handle – Bicycle Handle
15
13.1

Special Servicing Tools, Servicing Aids

Socket, T27 – 0812 542 2104
–
Torque wrench – 5910 890 0302
–
Screwdriver, T20 – 5910 890 2301
–
Screwdriver, T27x200 – 5910 890 2415
–
Punch-down tool – 5910 890 4000
–
13.2

Removing the Control Handle

Unscrew the screw (1) and remove it with the
N
nut (15).
Pull the control handle off the bike handle.
N
Pull the hose off the retainers.
N
13.3

Fitting the Control Handle

Push the control handle onto the bike handle so that
N
the throttle trigger faces the gearbox.
Insert the screw (1) with nut (15) and tighten it down
N
firmly.
Push the protective hose into the retainer so that it
N
remains straight.
13.4

Disassembling the Control Handle

Remove the control handle, @ 13.2.
N
Take out the screws (10).
N
34
1
21
22
23
14
M5x48x22 (2,5 Nm / 22 lbf. in.)
N
N
N
N
N
N
N
N
N
N
N
2
3
4
5
6
7
13
12
P4x16 (1,3 Nm / 12 lbf. in.)
11
Remove 'outer handle molding' (16).
Remove the torsion spring (9).
Take out the throttle trigger (7) together with the lever
(8).
Unhook the throttle cable (23).
Remove the lockout lever (5) and torsion spring (4).
Remove the torsion spring (4).
Pull out the lever (2).
Disconnect ground wire (23) and pull ground wire out
of the 'inner handle molding' (1).
Pull the contact spring (6) together with the short
circuit wire out of the 'inner handle molding' (1).
Pull the contact spring (6) off the short circuit wire.
Remove short circuit wire, ground wire and throttle
cable from the engine, @ 8.8.
8
9
16
10
Series 4180 Powerhead