CAP AS-FILLER 2366651 - Caterpillar

Pump timing before TC (top center): D399 Engine ... 14 1°D398B and D379B Engines ... 12 1° (1) Torque for bolts ... 32 5 lb. ft.(43 7 N m) Torque bolt on the side with the rack first.(2) Length of pump plunger ... 2.9834 .0015 in.(75.778 0.038 mm) Minimum permissible length ... 2.9781 in.(75.644 mm)(3) Timing dimension for the fuel injection pumps: On Engine (piston at top center):D399 Engine ... 2.077 to 2.079 in.(52.76 to 52.81 mm)D379B and D398BEngines ... 2.089 to 2.091 in.(53.06 to 53.11 mm)Off Engine (All Engines) ... 2.1565 in.(54.775 mm)(4) Diameter of the fuel rack ... .6095 .0005 in.(15.481 0.013 mm) Bore in bearing for the rack ... .6125 .0015 in.(15.558 0.038 mm)Maximum permissible clearance between bore in the bearings and the rack ... .006 in.(0.15 mm)(5) 3S1252 Spring: Length under test force ... 1.73 in.(43.9 mm)Test force ... 19 to 21 lb.(85 to 95 N)Free length after test ... 1.98 in.(50.3 mm)Outside diameter ... 1.14 in.(29.0 mm)(6) Bore in bearings for the camshaft ... 2.4455 .0005 in.(62.116 0.013 mm) Diameter of bearing surface (journal) of the camshaft ... 2.4425 .0005 in.(62.040 0.013 mm)Maximum permissible clearance between bearing and bearing surface (journal) of camshaft ... .006 in.(0.15 mm) Front and rear bearings must have the oil holes aligned with the hole in the bore. The oil hole in the center bearings must be horizontal with the bearing joint at the top of the bore. (7) Torque for glow plugs ... 10 2 lb. ft.(14 3 N m)(8) Torque for nut that holds fuel lines ... 30 5 lb. ft.(40 7 N m)(9) Torque for nuts that hold nozzles ... 105 5 lb. ft.(142 7 N m)(10) Body.(11) Tighten nozzle finger tight in body.(12) Torque for precombustion chamber (Put 5P3931 Anti-Seize Compound on threads) ... 225 15 lb. ft.(305 20 N m)