Figure 4-65. Removing or installing fuel injection pump timing hole plug.

N o t e . It is possible to have timing marks on

Figure 4-65. Removing or installing fuel

both splined coupler and diaphragm coupler

injection pump timing hole plug.

alined with mark on injection pump and not

have the marked gear tooth visible in timing

hole. Make sure marked tooth (fig. 4-66) is

visible when timing marks are alined. If the

marked tooth is not visible, rotate the coupler

360 degrees, in either direction. Aline the timing

marks and the marked tooth will be visible.

Install timing plug.

Figure 4-67. Timing marks on fuel injection

bearing retaining plate and splined coupler

hub alined.

Figure 4-66. Fuel injection pump timing hole

cover removed showing marked gear tooth

in timed position.

4-35