Timing Gears
Usage:
(1) Torque-accessory drive gear nut ... 100 ± 10 lb. ft.(13,8 ± 1,4 mkg)
(2) Clearance-camshaft end ... .004-.010 in.(0,1-0,3 mm)
Maximum permissible end clearance ... .025 in.(0,63 mm)
(3) Diameter-camshaft bearing journal ... 2.3105-2.3115 in.(58,69-58,71 mm)
Clearance-bearing ... .002-.006 in.(0,05-0,15 mm)
Maximum-permissible bearing clearance ... .008 in.(0,2 mm)
(4) Clearance-idler gear end ... .004-.016 in.(0,10-0,40 mm)
(5) Bore-idler gear bearing ... 1.376-1.380 in.(34,96-35,06 mm)
Clearance-bearing to shaft ... .002-.006 in.(0,04-0,14 mm)
(6) Torque-pulley retaining bolt ... 230 ± 20 lb. ft.(31,8 ± 2,8 mkg)
Caterpillar Information System:
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1673 DIESEL TRUCK ENGINE Valves
1673 DIESEL TRUCK ENGINE Cylinder Head
1673 DIESEL TRUCK ENGINE Cylinder Liner
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