| 摘要 |
An arrangement comprising part of a clutch housing (11) incorporating a clutch release lever (12), the clutch release lever being capable of acting to bear on a push rod (19) which acts through an opening (18) in the clutch housing on a piston (14) in a clutch actuator cylinder (15), in which the opening (18) has a bushing or tube (21) surrounding at least a part of the push rod (19) and the bushing or tube (21) has a seal (22) for preventing leakage of fluid into the clutch housing and for preventing egress of particulate solids from the clutch housing. |
