B1220, B1620, B1820, WSM
1. HYDRAULIC CIRCUIT
[1] B1220
(1) Lowering Speed Adjusting
Valve
(2) Hydraulic Control Valve
Hydraulic system of B1220 is composed of main components as shown in the figure.
(3) Hydraulic Block
(4) Relief Valve
(5) Hydraulic Pump
(6) Oil Filter
8-M1
HYDRAULIC SYSTEM
(7) Transmission Case
(8) Hydraulic Cylinder
9Y1210272HYM0001US0
(EU)
KiSC issued 07, 2011 A