Echo EDR-2400 - Manual (Page 8)

2-2 Clutch function
8
SERVICE HINT
EDR-2100 EDR-2100/1E
EDR-2400 EDR-2400/1E
Clutch drum
Gear 1
Gear 6
Gear 5
Gear 2
Gear 3
Gear 4
Clutch nail
Chuck
Gear 7
Clutch lever
PTO shaft
Gear 3
Gear 6
1. Gear 2 engages with Gear 1 on Clutch drum shaft.
Gear 3 engages with Gear 7 and Gear 7 engages
with Gear 6. Gear 4 engages with Gear 5.
2. When engine speed goes up and centrifugal clutch
engages, the clutch drum(Gear 1) drives Gear 2.
Gear 2, Gear 3 and Gear 4 are one solid part.
Gear 5 is driven by Gear 4 to turn clockwise.
Gear 7 is driven by Gear 3.
Gear 5
Gear 6
Clutch nail
Neutral Regular rotation Reverse rotation
Key
Gear 6 is driven by Gear 7 to turn counterclockwise.
3. In the neutral position, Gear 5 and Gear 6 rotate
freely on PTO shaft. When clutch nail is moved by
clutch lever to engage with Gear 5, PTO shaft turns
clockwise. When clutch nail is moved by clutch lever
to engage with Gear 6, PTO shaft turns counter-
clockwise.