DISC AS-FRICT-YM 5183965 - Caterpillar

Firing order (injection sequence) ... 1, 3, 4, 2Injection timing before TC (top center):Direct Injection Engines without turbocharger ... 27 1°(1) Torque for bushing ... 154 11 lb. ft.(205 15 N m)
A-5P4158 Gauge Typical Example (6) Bore for the rack and diameter of the rack:Bearing at the rear (new) ... .5018 .0018 in.(12.746 0.046 mm)Bearing at the front (new) ... .5023 .0018 in.(12.758 0.046 mm)Diameter of fuel rack (new) ... .4985 .0002 in.(12.662 0.0005 mm)Maximum permissible clearance between rack and bearings (worn) ... .005 in.(0.13 mm) (7) Bore in the bearings for the camshaft (new) ... 1.8765 .0010 in.(47.663 0.025 mm)Diameter of bearing surfaces of the camshaft (new) ... 1.8730 .0005 in.(47.574 0.013 mm)Maximum permissible clearance between the bearings and the camshaft ... .010 in.(0.25 mm)