319D Excavator Machine System Specifications Caterpillar


Pilot Valve (Travel)

Usage:

319D L AYF



图 1g01595613

(1) 两个螺栓的扭矩 ... 55.0 ± 9.8 N·m (41 ± 7 lb ft)

(2) 4 只螺母的扭矩 ... 33.3 ± 3.4 N·m (25 ± 3 lb ft)

(3) 126-1865 弹簧

数量 ... 4
自由长度 ... 33 mm (1.3 in)
外径 ... 17.7 mm (0.70 in)

(4) 126-1866 弹簧

数量 ... 4
自由长度 ... 54 mm (2.1 in)
外径 ... 23.2 mm (0.91 in)

(5) 131-5818 弹簧

数量 ... 4
自由长度 ... 40.2 mm (1.58 in)
外径 ... 10 mm (0.4 in)

(6) 270-5950 弹簧

数量 ... 4
自由长度 ... 59.9 mm (2.36 in)
外径 ... 20.9 mm (0.82 in)

(7) 2 个内六角头调整螺钉的扭矩 ... 6.9 ± 1.0 N·m (60 ± 9 lb in)

(8) 两条螺栓的扭矩 ... 8.8 ± 1.0 N·m (80 ± 9 lb in)

(9) 两条螺栓的扭矩 ... 29.4 ± 2.9 N·m (22 ± 2 lb ft)

Caterpillar Information System:

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