(3) Check the disassembled components of the fuel supply pump against the repair standards para 3-62. Replace the complete pump assembly if they do not meet these requirements. Refer to figure 3-43. Examine the supply pump housing(K) and housing cover(F) for cracks and distortion. Inspect the idler gear (D) and the gear on drive shaft (E) for broken or chipped gears and looseness of idler gear pin (R). Replace the complete pump assembly if any of the parts are damaged. (4) Refer to figure 3-44. Apply a thin coat of sealing compound, MIL-S-45180, or equivalent to the outside diameter of the oil seal and press the seal into the supply pump housing flush to 0.015 inch below supply pump housing face. TM 9-2910-226-34 (5) Refer to figure 3-43. Install idler gear (D) on pin in supply pump housing. Apply engine oil to lip of housing oil seal and install drive shaft (E) in supply pump housing. Clearance between flat surface of gears and housing must be 0.002 to 0.008 - inch. Install the Woodruff key (J). Install drive gear (B) on drive shaft and secure with retaining ring (A). Turn drive shaft by hand. Gears must operate freely without any binding. Apply a thin coat of sealer, MIL-S-45180, to housing cover and install cover (F) on housing. Secure cover with screws (H) and lock- washers (G). Tighten screws to a torque of 30-35 inch -pounds. e. Final Testing. Final testing of the fuel supply pump is accomplished at fuel injection pump test stand calibration. 3-21. Repair of Timing Window Cover and Fuel Shutoff Rod Assembly (All Except Code A In- jection Pumps). a. Disassembly. Refer to figure 3- 45. Drive out fitting retaining pin (A) using suitable drift. Remove shutoff fitting (B) and bearing screw (C). Remove and discard shutoff rod gasket (D). Remove rod return spring (E). Remove and discard shutoff rod preformed packing (F). Remove fuel shutoff rod (G) from timing window cover. Figure 3-44. Installing fuel supply pump housing oil seal. 3-33