Clearing Saws · part-number series 4148

FS 490 C, FS 510 C, FS 560 C

16 exploded views, 349 part numbers.

Factory tuning settings

Idle speed	2,500 rpm
Max speed	12,300 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.

A Crankcase, Cylinder 21
B Rewind starter 28
C Muffler, Shroud 13
D Fuel tank 21
E Spacer flange, Air filter, Filter housing 24
F Carburetor HDA-302A 19
G Ignition system 20
H Clutch, Clutch housing 19
J AV system 35
K Drive tube assembly 20
L Handlebar, Control handle 26
M Gear head FS 490 C 33
N Gear head FS 510 C, 560 C 34
O Deflector 15
P Transport guard 6
Q Tools, Full harness 15

Parts are not interchangeable across series — check yours before ordering.