Honda HS828 Manual page 103

HONDA
HSB2B
<Operating principle>
H$928
The oil pressure pump consists of the control yoke, that changes the tilt angle, and the pump cylinder that contains the seven
ptstons.
PUMP CYLINDER
0
PISTON
Engine power is transmitted to the pump shaft through the V-belt, and the pump
shah
rotates the pump cylinder. As the control
yoke angle changes, the pistons in the pump cylinder start reciprocating.
PUMP SHAFT
(VIEWED FROM THE CONTROL YOKE SIDE)