H3-M5
L2800, L3400, WSM
TRANSMISSION (HST TYPE)
[3] OPERATION
(1) Neutral
When the speed control pedal is in neutral, the variable swash-plate is at right angles to the pump piston and they
only rotate with cylinder block without reciprocating. Since the oil is not being pumped to the motor, the cylinder block
in the motor is stationary and the output shaft does not move.
(1) Oil Cooler
(2) Oil Filter (For HST)
(3) Charge Pump
(4) Swash plate
(5) Cylinder Block (Motor)
(6) Neutral Valve (Forward)
(7) Neutral Valve (Reverse)
(8) Piston
(9) Cylinder Block (Pump)
(10) Charge Relief Valve
(11) Check and High Pressure
Relief Valve (Forward)
(12) Check and High Pressure
Relief Valve (Reverse)
(13) Transmission Case
(14) OIl Filter
(15) Hydraulic Control Valve
(16) Hydraulic Pump (For Main
Circuit)
(17) Hydraulic Pump (For Power
Steering)
(18) Power Steering Controller
Tractor Manuals Scotland - Please Do Not Copy