HST MODEL
AstheHSTinputshaft(pumpshaft)(1)isrotatedbytheenginetorqueanditisdirectlyconnectedtothePTO
shaft(2)withthejoint,thisformsthedrivelinesystemforPTOoperation.
As the PTO clutch (3) is engaged, the 65T and 60T gears of the PTOshaft (5), which are engaged with
the 14T and 18Tgears of the PTO drive gear shaft (4), are rotated.As the PTOhub is connected byshift
operationofthePTOlever,PTOtorqueofthe1stand2ndgearsisdeliveredtothePTOshaft.