| 摘要 |
An injection timing control device of the present invention has a timer cover opened at one end and including at the other an end wall portion. The end wall portion of the timer cover is formed with hole concentric with the axis, and a gear driven by an engine, is provided at the outside surface of the end wall portion. In the time cover is disposed a timer hub concentric to the axis. The timer hub can be inserted into the hole, and has a cam boss connected at one end to the fuel injection pump cam shaft and a flange formed integrally with the other end side of the cam boss.
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