TM 9-2910-226-34 3-42. Installation of Governor Weight and Spider Assembly. NOTE If a new governor weight and spider assembly was drawn from supply, or if it is a serviceable part, refer to figure 3-93 and check friction drive spider slippage; it must be 48-73 pound-inches. a. Refer to figure 3-137. Before installing, check weight and spider assembly extreme-open position (A). Extreme-open position (A) should not exceed 3.380 inches. If the open position exceeds this limit, replace complete assembly. After completing check, position injection pump housing (B) on an arbor press and position weight and spider assembly (D) on camshaft (C). Position remover and replacer over camshaft and press weight and spider assembly onto camshaft until flush with shoulder. Figure 3-137. Checking extreme open position of governor weight and spider assembly and installing assembly using remover and replacer. b. Refer to figure 3-138. Check camshaft run-out. Run-out should not exceed 0.003-inch. If camshaft run-out is between 0.003 to 0.005-inch straighten camshaft by suitable means. Replace the camshaft if camshaft cannot be straightened. Figure 3-138. Checking camshaft run-out. c. Refer to figure 3-139. Check sliding sleeve travel. Remove sliding sleeve from governor housing, figure 3-89. Position sliding sleeve (A) in governor weight and spider assembly and rotate weights (B) completely outward (a above) 3.380-inch (maximum). Sliding sleeve travel must be a minimum of 0.630-inch. If travel is less than 0.630 - inch, replace governor weight and spider assembly. Install sliding sleeve in governor housing, figure 3- 89. Figure 3-139. Checking sliding sleeve travel. 3-81