ENGINE ARRANGEMENT 4N7722 - Caterpillar

Illustration 1 g03663278
Table 1
Specification for 362-1366 Valve Mechanism Gp
Item Qty Part Specification Description
1 2 3J-9196 Jam Nut Torque to 70 15 N m (52 11 lb ft).
2 1 201-8290 Shaft As Diameter is 37.084 0.013 mm (1.4600 0.0005 inch).
Bore in the 201-8300 Bushing for the rocker arm shaft is 37.140 0.015 mm (1.4622 0.0006 inch).
3 2 8T-7581 Bolt Torque to 120 20 N m (90 15 lb ft).
4 2 9L-7712 Nut Torque to 30 4 N m (266 35 lb in).
5 2 7N-4782 Lifter Guide Spring The two lifter guide springs must not be used again. Always install new lifter guide springs
6 2 346-7515 Lifter As Diameter is 29.900 0.010 mm (1.1772 0.0004 inch).
Bore in the cylinder head for the lifter assembly is 30.000 0.025 mm (1.1811 0.0010 inch).
- - - Valve lash for 1200 rpm engines and for 1500 rpm engines:
Inlet is 0.38 mm (0.015 inch).
Exhaust is 1.12 mm (0.044 inch).
Valve lash for 1800 rpm engines:
Inlet is 0.38 mm (0.015 inch).
Exhaust is 1.02 mm (0.040 inch).