Structure; Power Train For Travelling; Hydraulic Transmission (Hst) - Kubota L2800 Workshop Manual

L2800, L3400, WSM

2. POWER TRAIN FOR TRAVELLING

The transmission of this model consists of a series of gears as shown in previous page. The traveling system is
chiefly composed of hydrostatic transmission section, range gear shift section and front wheel drive section.

[1] HYDRAULIC TRANSMISSION (HST)

(1) Structure

Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland
housing.
(clutch housing), variable displacement piston pump,
fixed displacement piston motor, charge pump and
various valves.
(1) Input Shaft
(2) HST Case (Clutch Housing)
(3) Check and High Pressure
(4) Output Shaft (Motor Shaft)
(5) Charge Pump
(6) Case Relief Valve
H3-M2
TRANSMISSION (HST TYPE)
The HST of this tractor is a built-in type to the clutch
HST assembly is chiefly composed of HST case
Refer to the next page for detailed parts in HST.
Relief Valve
(6) Case Relief Valve
(7) Neutral Valve
(8) Trunnion Shaft
(9) Neutral Holder
(10) Charge Relief Valve
(11) Check and High Pressure
Relief Valve
W1013776
KiSC issued 08, 2007 A