TM 9-2910-226-34 (5) Check sliding sleeve (B) against the limits specified in the repair standards (para 3-60) and replace the sleeve when it does not meet these requirements. Inspect the bearing face of the sleeve to determine the depth of any indentations. When indentations exceed 0.008 -inch, replace the sliding sleeve. (6) Examine the operating shaft bearing (Z) for burs, nicks, and scratches on the gasket surface and hub diameter. Repair minor burs, nicks, and scratches with a fine mill file or crocus cloth. Replace the operating shaft bearing when any of these conditions are excessive. Check the operating shaft bearing against the limits specified in the repair standards (para 3-60) and replace the bearing when it does not meet these requirements. (7) Inspect the operating shaft (FF) and shaft spring plate (EE) for wear and replace any worn part or parts. Check parts against the limits specified in the repair standards (para 3-60) and replace parts when they do not meet these requirements. Examine the ends of the operating shaft spring (W) for wear and indentations. When the spring ends are worn or have indentations that exceed 0.004-inch, replace the spring. Generally if the shaft is replaced, the bearing plate is also replaced. (8) Inspect the smoke limit cam (C-6) for wear patterns and any other visible damage. Replace the part when either condition exists. (9) Inspect fuel control rod (C-2) and control rod pin screw (C-5) for wear patterns and any other visible damage. Replace parts when either condition exists. NOTE Sub-paragraphs (10) and (11) below apply only to code A injection pumps. (10) Refer to figure 3-66. Inspect the operating shaft torque link pivot pins (E) and shaft assembly (D) for wear and replace shaft assembly if any part is worn, Check shaft against the limits specified in the repair standards (para 3-60). NOTE If operating shaft is replaced, replace shaft bearing. (11) Refer to figure 3-66. Inspect pin slots, and stop pin on torque link (C) for wear, damage and cracks. Replace torque link where showing wear or damage. c. Assembly. Assemble the governor as follows: NOTE Refer to figure 3-72 for identification of governor housings. All pumps use a pipe plug in the bottom of the governor housing as shown. (1) The parts in the universal governor and linkage repair kit 5702685 are listed and illustrated in appendix B. The parts applicable to this governor and linkage must be used in repair of the governor. Figure 3-72. Identification of governor housings. NOTE Refer to (2) below for assembly instructions on the fulcrum lever used on code A, B, C, D, E, and F series pumps. Refer to (3) below for instructions on code G pumps. (2) Refer to figure 3-67. Code A pumps must have a fulcrum lever pivot pin dimension (X) of 0.204. Code B, C, D, E, and F pumps must have a fulcrum lever pivot pin dimension (X) of 0.165. Install setscrew (J). (Setscrew (J) is not used on code C and D pumps. ) Assemble spacer (K) (spacer (K) is used only on code A pumps) and smoke limit cam (H) on control rod pin screw (G) and install the control rod pin screw on the fulcrum lever. Secure with lock washer (F) and hex nut (E) after setting the smoke cam angle per table in figure 3-73. Use improvised tool (figure 2-1 ) to set cam angle. Torque tighten hex nut (E) to 50-60 inch-pounds. Install spring (D) and washer (C) on control rod pin screw and install control rod (B). Secure with self-locking nut (A) torqued to 12 14 inch pounds. (3) Refer to figure 3-67. Code G pumps should have a fulcrum lever pivot pin dimension of 0.165. Install setscrew (T) and hex nut (S). One or two threads of setscrew should extend beyond hex nut for preliminary adjustments. Assemble smoke limit cam (U) on control rod pin screw (Q) and intall the control rod pin screw on the fulcrum lever. Secure with lock washer (R) and hex nut (P) after setting the smoke cam angle per table in figure 3-73. Use improvised tool (figure 2-1 ) to set cam angle. Torque tighten hex nut to 50-60 inch-pounds. Install fuel control rod (N), flat washer (M) and cotter pin (L). 3-49
