NUT 1D5119 - Caterpillar

A-5P4158 GAUGE3408 Firing order (injection sequence) ... 1,8,4,3,6,5,7,2, Injection timing before TC (top center) ... 28 1°3412 Firing order (injection sequence) ... 1,4,9,8,5,2,11,10,3,6,7,12Injection timing before TC (top center):Standard Engine ... 30 1° Low Speed Engine ... 22.5 1° Make reference to FUEL SYSTEM CHART in FUEL SYSTEM IDENTIFICATION section to find specific arrangements.(1) Torque for bushing ... 205 14 N m (150 10 lb.ft.) (2) 6N24 Spring: Length under test force ... 9.53 mm (.375 in.) Test force ... 56 3 N (12.5 .6 lb.)Free length after test ... 13.03 mm (.513 in.) Outside diameter ... 11.68 0.13 mm (.460 .005 in.)(3) Thickness of spacers: 9N6496 Spacer ... 4.12 mm (.162 in.) 9N6495 Spacer ... 4.22 mm (.166 in.)5M2697 Spacer ... 4.32 mm (.170 in.) 2M4208 Spacer ... 4.42 mm (.174 in.)2M4209 Spacer ... 4.52 mm (.178 in.) 2M4210 Spacer ... 4.62 mm (.182 in.)2M4211 Spacer ... 4.72 mm (.186 in.) 2M4212 Spacer ... 4.83 mm (.190 in.)5M2691 Spacer ... 4.93 mm (.194 in.) 5S7189 Spacer ... 5.03 mm (.198 in.) (5) Bores for the racks: Bore in housing, at the rear (new) ... 12.758 0.038 mm (.5023 .0015 in.) Bearing at the front (after assembly) ... 12.758 0.046 mm (.5023 .0018 in.)Diameter of fuel racks (new) ... 12.662 0.005 mm (.4985 .0002 in.)Maximum permissible clearance between rack and bearings (worn) ... 0.18 mm (.007 in.) (6) Bore in bearings for the camshaft (after assembly) ... 53.988 0.038 mm (2.1255 .0015 in.) Diameter of bearing surfaces of the camshaft (new) ... 53.899 0.013 mm (2.1220 .0005 in.)Maximum permissible clearance between the bearings and the camshaft ... 0.25 mm (.010 in.)(7) Length of injection pump plunger. See chart that follows.(8) Timing dimension for fuel injection pumps. See chart that follows. (9) Torque for the nuts that hold the fuel injection lines to the nozzles ... 40 7 N m (30 5 lb.ft.)(10) Torque for nuts that hold the nozzles ... 75 7 N m (55 5 lb.ft.)(11) Body.(12) Nozzle. Tighten nozzle finger tight on body (11). Make reference to Special Instruction Form No. SEHS7292 for information on testing fuel injection nozzles.(13) Put liquid soap (40% solid) in the bore in the cylinder head and on the O-ring seal. Put 5P3931 Anti-Seize Compound on the threads before installation. Torque for direct injection adapter ... 205 14 N m (150 10 lb.ft.)