TM 9-2910-226-34 Figure 3-110. Identification of injection pump housings. b. Installation. Install camshaft in fuel injection pump housing as follows: (1) Refer to figure 3-111. Place pump housing (A) on bed of arbor press and install camshaft and associated parts (B) in injection pump housing. Figure 3-111. Installing camshaft and associated parts in pump housing. 3-70