| 摘要 |
PURPOSE: An NTP adjusting device for an injector is provided to prevent carbon grains from sticking to a mounting place of the injector, and adjust the NTP without taking off the injector by adjusting the NTP with a wedge-shaped slide block and a screw. CONSTITUTION: An upper block(36) and a lower block(37) are accommodated in an injector mounting section(30). An inclined surface(36b) is formed at a lower side of the upper block(36). A wedge-shaped slide block(38) is positioned between the upper and lower blocks(36,37). A screw(39) is installed at an outer portion of the wedge-shaped slide block(38) so as to move the upper block(36) up and down by rotating the screw(39). The upper block(36) moves up so that NTP is shortened when the screw is tightened.
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