|
|
6A-74 ENGINE MECHANICAL Caution: • Use the bench press to apply a seating force of 4,900 N (500 kg / 1,102.5 lb) to the cylinder lin- • Apply a force of 24,500 N (2,500 kg / 5,512.5 lb) to fully seat the cylinder liner. • After installing the cylinder liner, measure the cylinder liner projection. 2. Cylinder Liner Installation Using Dry Ice If the cylinder liner is a chrome plated dry type, it is Caution: Warning: WARNING: Piston Grade Selection Measure the cylinder liner bore after installing the cylin- 1. Measure the cylinder liner bore. Refer to the “Cylinder Liner Bore Measurement”. Caution: 2. Measure the piston outside diameter (Reference). Piston Measuring Point (4): 82 mm (3.23 in) N6A0302E Cylinder Liner Bore mm (in) Standard Limit 4HF1 4HF1-2 112.021 — 112.050 (4.4103 — 4.4114) 112.20 (4.417) 4HG1 4HG1-T 115.021 — 115.050 (4.5284 — 4.5295) 115.20 (4.535) 4HE1-TC 110.041 — 110.080 (4.3323 — 4.3338) 110.23 (4.340) Cylinder Liner and Piston mm (in) 4HF1 / 4HF1-2: 0.081 — 0.113 (0.0032 — 0.0044) 4HG1 / 4HG1-T: 0.081 — 0.116 (0.0032 — 0.0046) 4HE1-TC: 0.091 — 0.131 (0.0036 — 0.0052) N6A0306E |