Fly Wheel; Tools, Aids; Removing The Flywheel; Installing The Flywheel - Stihl TS 440 Service Manual

11 Fly wheel

3
M5x17 (4,5 Nm / 5
40 lbf. in.)
11.1

Tools, aids

Locking strip - 0000 893 5903
–
Socket T27x125 – 0812 542 2104 or equivalent tool
–
Setting gauge - 1127 890 6400
–
Spacer - 4238 894 1100
–
Torque wrench – 5910 890 0302 or equivalent tool
–
Torque wrench – 5910 890 0312 or equivalent tool
–
Screwdriver T27x200 – 5910 890 2415 or equivalent
–
tool
Puller - 5910 890 4504
–
Socket 13 mm – 5910 893 5608 or equivalent tool
–
Socket 19 mm, long – 5910 893 5613 or equivalent
–
tool
Flex ratchet wrench
–
Extension for flex ratchet wrench
–
11.2

Removing the flywheel

Prepare for repair, @ 3.1
N
Remove screws (1).
N
Remove fan cover (2).
N
Undo screw (3) and remove cap (4).
N
Pull off the spark plug boot.
N
Unscrew the spark plug (5).
N
TS 440
4
M14x1,25 (25 Nm / 221 lbf. in.)
6
M8X1
7
(33 Nm / 292 lbf. in.)
1
M5X20 (6 Nm / 53 lbf. in.)
Block the piston with the locking strip 0000 893 5903.
N
Undo nut (6).
N
Place spacer (9) 4238 894 1100 on puller
N
(8) 5910 890 4504.
Fasten puller (8) 5910 890 4504 with
N
spacer (9) 4238 894 1100 to flywheel (7).
Pull off flywheel (7).
N
Remove flywheel (7) and puller.
N
11.3

Installing the flywheel

Slip the flywheel (7) onto the conical crankshaft stub.
N
The cone of the crankshaft stub and of the flywheel
must be clean and free from grease.
Block the piston.
N
Screw on and tighten nut (6).
N
2
7
8
9
27