TM 9-2910-226-34 Figure 3-125. Removing fuel injection pump and fixture from vise. (2) Refer to figure 3-126. Lubricate and install pump housing packing (A). Install timing device hub (B) on camshaft, alining slot with woodruff key (fig. 3-125). Install camshaft nut (C) and torque tighten nut to 50-55 foot-pounds. Install camshaft nut setscrew (D) and torque tighten setscrew to 25- 28 foot-pounds. Remove fixture from injection pump housing. Figure 3-126. Installing timing device hub on camshaft. NOTE It is possible to have pointer (A, fig. 3-108) near the timing device hub scribe mark without alinement of arrow and slotted tooth being shown in the housing window (fig. 3- 122). If this occurs, rotate the timing device hub one complete turn. (3) Refer to figure 3-127. Install timing cover gasket (A) and timing cover (B). Secure cover with four machine screws (C) and lockwashers (D). NOTE If the fuel pump is to be tested immediately after assembly, do not secure the timing cover until adjustments are made as described in paragraphs 3-50 through 3-58. Figure 3-127. Installing timing cover. (4) Refer to figure 3-128. Install sliding gear (A) on timing device hub. Select and fit proper sliding gear spacer (B) to give 2.180 to 2.200-inch dimen- sion. Remove sliding gear and sliding gear spacer and retain for future assembly. Figure 3-128. Selecting proper sliding gear spacer. (5 Refer to figure 3-129. Install end play spacer (A), spider assembly (B), and weight and spider thrust plate (C) on camshaft. 3-76