2. Tandem Final DriveTandem final drive is used normally for the middle axle of tandem drive axle. It may divideengine power from universal driving device into two sections. One is to drive middle axle,and the other is to lead towards rear axle.For tandem final drive of STR series drive axle, see Fi

1. STR-HC/ST16 Drive Axle1.1. Structure and Principle of STR-HC/ST16 Drive AxleSTR-HC/ST16 Drive Axle is composed of final drive, differential, half axle and axlehousing. Its functions are shown as followings: ①To transfer engine torques fromuniversal driving devices to driven wheels through final d

⑬ Put the needle bearing into the back end hole of input shaft of PTO, align with the inner hole of spline on the right supplementary axle, and then assemble the input shaft of PTO to the PTO hole of back shell (see Figure 3-74). Put the paper washer of end cover on output shaft of PTO, O ring, and then put the front shell of PTO to its back shell, and its bolt tightening torque is 73-89Nm (see Figure 3-75).

III. Dismantle and Assemble the End Cover Assembly of Input shaft.Only when oil seal of input shaft is leak, the end cover assembly of input shaft can be allowed to dismantle. Specific techniques: firstly take off the oil guide ring of input shaft by using M6 top thread, then take off oil seal by screwdriver or other tool, notice: not to scrap the inner surface of end cover of input shaft. The assemblage of end cover of input shaft is as follow:

Section I Dismantle and Assemble of HW Series TransmissionAssemblyI. Basic Requirements of Dismantle of HW Series TransmissionBasic Requirements as Following:① Be familiar with the assembly requirement, shape of settled parts, the location afterparts normal installation