Wiring harness maintaining piece for use on gearbox casing of spark ignition engine, has stop assuring precise positioning of axis of orifice co-axially to hole of massive unit when stop is supported against massive unit

摘要

The piece (1) has wireways (10a, 10c) to receive electric cables (3a, 3b). A screw (9) is engaged in an orifice (11) of the piece for fixing the piece to a massive unit (5) i.e. gearbox casing. Stops (13, 15) are located remote from and near the orifice, respectively. The stop (13) blocks rotation of the piece when the stop (13) is supported against the massive unit. The stop (15) assures a precise positioning of an axis of the orifice co-axially to a hole (17) of the massive unit when the stop (15) is supported against the massive unit.