TM 5-3805-260-24FUEL INJECTION PUMPFiring order (injection sequence) ............1, 2, 7, 3, 4, 5, 6, 8Injection timing before TC (top center): 16 1Torque for the nuts that hold the fuel lines(Use 5P144 Fuel Line Socket) ...305 lb ft (40 7 N-m)(1)Bore in the rear bearing for thecamshaft (new) ..................2 3750 0005 in (60 325 0 013 mm)Diameter of rear bearing surface (journal) of thecamshaft (new) ...................2 3720 0005 in (60 249 0 013 mm)Maximum permissible clearance betweenthe bearing and the camshaft bearingsurface (journal) (worn) ..... ............006 in (15 mm)(2)Torque for screws that hold sleevecontrol levers .....................24 2 lb in (2 8 0 2 N-m)(3)Bore in the housing for the fuel controlshaft (new) .........................3543 0005 in (8 999 0013 mm)Diameter of sleeve controlshaft (new) .........................3530 0003 in (8 966 0 008 mm)Maximum permissible clearance betweenthe bore in the housing and the sleevecontrol shaft (worn)............. ............003 in ( 08 mm)(4)End play for camshaft with sleeveinstalled (new) ....................023 018 in (0 58 0 46 mm)NOTE When installing sleeve on end of camshaft, support the cam-shaft to prevent damage to parts inside of injection pump and governorhousing(5)Bore in the front bearing for the camshaft(new)................ 1.00050005 in (25.4130013 mm)Diameter of front bearing surface (journal) of thecamshaft (new) 99900005 in (25 3750013 mm)Maximum permissible clearance betweenthe bearing and the camshaft bearingsurface (journal) (worn)004 in (0.10 mm)(6)Torque for bushing 60 5 lb ft (80 7 N.m)(7)Crossover leversNOTE: For adjustment of crossover levers, see theTESTING AND ADJUSTING SECTION(8)Torque for screws that holdcrossover levers ....................... 24 2 lb in (2 8. 0 2 N m)(9 and 10) Fuel control shafts(11) Dowel pin (linkage between crossover levers)(12) Distance guide pin extendsinto bore ............047 .004 in (1.20 0.10 mm)NOTE Install guide pin with slot towards the top of thelifter bore(13) 9N5862 Spring for injection pump:Length under test force ..............1 348 in(34.24mm)Test force .........12 5 1 3 lb (55 5 5 8 N)Free length after test .................1.566 in(39.78mm)Outside diameter .......................728 010 in (18 490.25 mm)1-7
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