Yanmar EF-494T - Structure and Functions; Outline

4 CLUTCH 4 CLUTCH
EF494T TM 06/2011 edition
119
4.1 STRUCTURE AND FUNCTIONS
4.1.1 Outline
Diaphragm type dry single plate clutch is adopted.
It has a simple structure, and a pressure works on
the circumference of it uniformly.
It also features light release load (pedal
depressing force), and reduction in decrease of
spring pressure regardless of wear of the clutch
fading.
Clutch size (mm)
 260
(1) Clutch pedal
(2) Clutch rod
(3) Pedal return spring
(4) Pedal stopper
(5) Main drive shaft
(6) Flywheel
(7) Clutch disc
(8) Pressure plate
(9) Clutch cover
(10) Diaphragm plate (Engage)
(11) Diaphragm plate (Release)
(12) Release bearing
13) Clutch release sleeve
(14) Release shaft
(15) Clutch shift yoke
(16) Release spring
(17) Clutch rod turnbuckle