Speed Control System - Ezgo 1600xd Repair Manual

TRANSMISSION - STRUCTURE AND OPERATING PRINCIPLE

2.2 SPEED CONTROL SYSTEM

The shaft 1 (1), which is the CVT driven shaft, is
equipped with and rotates with the 15 gear (2), 17
sprocket (4) and 31 gear (3). These gears rotate en-
gaging with the 34 gear, 26 sprocket and 30 gear which
are equipped to the shaft 2 (5) that is the countershaft
of the shaft 1.
However, the gears or sprocket of the shaft 2 do not
transfer power in the neutral state as they slide on the
needle bearing.
When the low-speed gear is connected, the 34 gear
of the shaft 2 is bound to the shaft by the dog type
fork and the low-speed is achieved by the 15 gear of
the shaft 1 and the 34 gear of the shaft 2. The high-
speed is achieved by the 31 gear of the shaft 1 and the
30 gear of the shaft 2. For reverse driving, as the 17
sprocket of the shaft 1 and the 26 sprocket of the shaft
2 are connected by the silence chain, the rotating di-
rection of the shaft 2 becomes reverse to the one when
the gear is engaged to achieve the reverse driving.
SUUV-W00 Apr. 2011
2 4 3
31T
15T 17T
6205
20x24x13
25x29x13 25x29x13
6204R
30T
26T
34T
46T
52T
Forward(High) Forward(High) Forward(High)
Reverse Reverse Reverse
Forward(Low) Forward(Low) Forward(Low)
10T
6204
6305R
31T
6305R T2610-22661
03014-50820
LOW-SPEED FORWARD DRIVING
Shaft 1 (driven shaft) → 15 gear → 34 gear → Dog
clutch → Shaft 2 → 46 gear → 52 gear → 10 bevel pin-
ion shaft → 31 bevel gear
HIGH-SPEED FORWARD DRIVING
Shaft 1 (driven shaft) → 31 gear → 30 gear → Dog
clutch → Shaft 2 → 46 gear → 52 gear → 10 bevel pin-
ion shaft → 31 bevel gear
Shaft 1 (driven shaft) → 17 sprocket → 26 sprocket
→ Dog clutch → Shaft 2 → 46 gear → 52 gear → 10
bevel pinion shaft → 31 bevel gear
1
6204
5
6204
REVERSE DRIVING
UUVW402A
5
-5