325D and 329D Excavators and 325D Material Handler Machine System Specifications Caterpillar


Control Manifold (Pilot Oil)

Usage:

325D L A3R

239-8697 控制歧管总成




图 1g01511485

(1) 六只 O 形密封螺塞的扭矩 ... 5.0 ± 1.5 N·m (45 ± 13 lb in)

(2) 六只螺栓的扭矩 ... 4.0 ± 0.4 N·m (35 ± 4 lb in)

(3) 三只螺母的扭矩 ... 7.4 ± 0.5 N·m (65 ± 4 lb in)

(4) 用润滑剂稍稍润滑要密封的三个电磁阀总成的孔。

(5) 四只 O 形密封螺塞的扭矩 ... 50 ± 7 N·m (37 ± 5 lb ft)

(6) O 形密封螺塞的扭矩 ... 25 ± 5 N·m (18 ± 4 lb ft)

(7) 197-0199 弹簧

在试验力下的长度 ... 18 mm (0.7 in)
试验力 ... 1.165 ± 0.060 N (0.3 ± 0.0 lb)
试验后的自由长度 ... 19.600 mm (0.7717 in)
外径 ... 9 mm (0.4 in)

(8) 197-0273 弹簧

在试验力下的长度 ... 22.5 mm (0.89 in)
试验力 ... 39.017 ± 1.950 N (8.8 ± 0.4 lb)
试验后的自由长度 ... 36.000 mm (1.4173 in)
外径 ... 13.7 mm (0.54 in)

239-8998 控制歧管总成




图 2g01520780

(9) 六只螺栓的扭矩 ... 4.0 ± 0.4 N·m (35 ± 4 lb in)

(10) 三只螺母的扭矩 ... 7.4 ± 0.5 N·m (65 ± 4 lb in)

(11) 用润滑剂稍稍润滑要密封的三个电磁阀总成的孔。

(12) 197-0199 弹簧

在试验力下的长度 ... 18 mm (0.7 in)
试验力 ... 1.165 ± 0.060 N (0.3 ± 0.0 lb)
试验后的自由长度 ... 19.600 mm (0.7717 in)
外径 ... 9 mm (0.4 in)

(13) 197-0273 弹簧

在试验力下的长度 ... 22.5 mm (0.89 in)
试验力 ... 39.017 ± 1.950 N (8.8 ± 0.4 lb)
试验后的自由长度 ... 36.000 mm (1.4173 in)
外径 ... 13.7 mm (0.54 in)
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