1·Install new front crankshaft oil seal.
安装新的前曲轴油封。
2·Replace the oil seal in the timing case cover.
更换在正时箱盖中的油封。
3·Remove and discard the front crankshaft oil seal.
拆下并抛弃曲轴前油封。
4·Research of front oil seal cover of engine for SVW and FVW.
大众发动机前油封盖过程开发。
5·Shaft seal skeleton oil seal, mechanical seal, packing three types.
轴封有骨架油封、机械密封、填料密封三种型式。
6·A heavy duty composite oil seal with an outer cup and a plastic inner cup.
一重型与外部杯和塑料杯内复合油封。
7·Power take - off, squared shaft drive. two stud flange without oil seal gasket.
动力启动方轴传动装置。销法兰。无油密封垫圈。
8·Shaft seal skeleton oil seal, mechanical seal, packing three type, indicate the order.
轴封有骨架油封、机械密封、填料密封三种型式，订货注明。
9·Type AF rotary oil seal is a new rubber-plastic compound oil seal in recent years abroad.
AF型旋转油封是近年来在国外相继出现的新型橡塑型复合油封。
10·Vertical three-screw pump adopts double seal mechanical seal and framework oil seal, no leakage.
立式三螺杆泵采用机械密封加骨架油封双重密封方式，无泄露。
1·Install new front crankshaft oil seal.
安装新的前曲轴油封。
2·The bearing, oil seal, silencer and leaf of the fan are wearing parts with limited life and should be changed periodically.
风机的轴承，油封及消声器，叶片等属于消耗品，故有一定寿命，需定期更换。
3·Load type bearing and oil seal device, and a sound proof clapboard, can effectively prevent the vibration and noise, ensures the processing object is not polluted by oil.
重荷型轴承及油封装置，并有防音隔板，能有效地防止震动和噪音，确保加工物不受油脂污染。
4·Such as whether the bolt is tightened, the piston ring is installed correctly, damaged oil seal is replaced, etc.
譬如螺栓是否拧紧，活塞环安装是否正确，损坏油封是否更换等。
5·Install the new upper rear bearing oil seal with the white paint facing towards the rear of the engine.
安装新的上后轴承油封，使白漆面向引擎后部。