TM 5-3805-262-343-2. FUEL SYSTEM MAINTENANCE (CONT)d. Fuel Infection Pump (Cont).INSPECTION/REPAIR (SHEET 4 OF 4)(7)Inspect springs (42) for damaged protectiveand 55) for corrosion, cracks, or permanent(8)Inspect housing (68) forcracks, distortion, or threaddamage. If necessary, smoothbarrel seats using light cutswith barrel seat cutter. Re-place housing (68) with plugs(28 and 62), threaded ring(64), retainer (65), and bush-ings (66) as an assembly if anyof the above defects are seen.(9)Inspect drive gear (12) forcracks, elongated holes, andchipped, worn, or damagedteeth. Drive gear to idler gearbacklash recorded during remov-al must be less than 0.012inch.coating. Inspect springs (42set.(10) Inspect control sleeves (43) for cracks, worn slot, and worn or damagedadjusting holes. Inspect gear segments (46) for cracks, thread damage, orchipped or worn teeth.(11) Inspect all other parts for cracks, distortion, excessive wear, or threaddamage.REASSEMBLY (SHEET 1 OF 12)(1)Mount housing (68) in swiveling vise using mounting flange and U-bracketand install governor housing (page 3-185).NOTEPerform steps (2) through (5) below only if inspection required removalof parts.(2)If removed, apply thread sealant to threads of baffle screws (67). In-stall six baffle screws (67) and tighten to 15 to 17 lb-ft.3-152
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