← The rest of the catalogue Edgers · part-number series 4140
FS 55, FS 55 C, FS 55 R, FS 55 RC, FS 55 T
28 exploded views, 667 part numbers.
Factory tuning settings
| Idle speed | 2,800 rpm |
| Confidence | sourced |
Set the final mixture by ear and tachometer against the machine in front of you — running
a two-stroke lean to hit a published number is how pistons get scored.
- · AC Tools, Extras 23
- · AB Gear head 20
- · AA Deflector 20
- A Crankcase, Cylinder 24
- B Crankcase, Cylinder 2-MIX 18
- C Rewind starter 18
- D Rewind starter ErgoStart/Easy2Start 17
- E Muffler 11
- F Muffler Cat. 18
- G Ignition system, Clutch 14
- H Engine housing (Loop handle) 17
- J Engine housing (Loop handle) USA, CDN, AUS 22
- K Engine housing (Bike handle) 10
- L Air filter, Spacer flange 28
- M Air filter, Spacer flange 2-MIX 16
- N Fuel tank 14
- O Carburetor C1Q-S186A, C1Q-S153, C1Q-S97A 43
- P Carburetor C1Q-S187A, C1Q-S160, C1Q-S143 BR 43
- Q Carburetor C1Q-S216, C1Q-S190B 2-MIX 29
- R Carburetor C1Q-S71 (25.2004) 36
- S Carburetor C1Q-S66 (36.2002) 37
- T Carburetor C1Q-S58A (27.2001) 31
- U Carburetor C1Q-S53A 31
- V Carburetor C1Q-S44A 31
- W Drive tube assembly FS 55, Loop handle 19
- X Drive tube assembly FS 55 T (14.2002) 26
- Y Bike handle 26
- Z Bike handle (27.2001) 25
Others on part-number series 4140
These share the powerhead, so a sheet you cannot find here may be filed under one
of them. That does not make every part interchangeable — check yours.
Parts are not
interchangeable across series — check yours before ordering.