← The rest of the catalogue Edgers · part-number series 4137
FS 75, FS 80, FS 80 R, FS 85, FS 85 R, FS 85 T, FS 85 RX
25 exploded views, 687 part numbers.
Factory tuning settings
| Idle speed | 2,800 rpm |
| Max speed | 10,500 rpm |
| L screw (low speed) | 1 turn |
| H screw (high speed) | 3/4 turn |
| Confidence | sourced |
Screw figures are turns open from lightly seated.
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.
- · AB Tools, Extras 25
- · AA Transport guard 6
- A Crankcase, Cylinder 21
- B Rewind starter, Muffler 31
- C Ignition system, Clutch 29
- D Air filter, Fuel tank 47
- E Carburetor C1Q-S157A, C1Q-S69A 40
- F Carburetor C1Q-S80D BR 37
- G Carburetor C1Q-S63A, C1Q-S78 BR (15.2003) 37
- H Carburetor C1Q-S56A (16.2001) 31
- J Carburetor C1Q-S60 BR (17.2002) 32
- K Carburetor C1Q-S45 (16.2001) 32
- L Carburetor C1Q-S28E, C1Q-S41C 1 42 812 153 (21.1999) 36
- M Carburetor WT-447 38
- N Drive tube assembly FS 75, Loop handle 31
- O Handle 21
- P Handle (24.2002) 19
- S Bike handle USA, CDN, BR, PRC 24
- T Bike handle (24.2002), (15.2003) 25
- U Bike handle 23
- V Drive tube assembly FS 80, 80 R, 85, 85 R, 85 RX 17
- W Drive tube assembly FS 85 T (14.2002) 24
- X Gear head FS 80, 80 R, 85, 85 R, 85 T, 85 RX 20
- Y Gear head FS 80, 80 R, 85, 85 R 19
- Z Deflector 22
Others on part-number series 4137
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.