992G Wheel Loader and 854G Wheel Dozer Steering System Caterpillar


Pressure Reducing Valve (Steering)

Usage:

854G 1JW



图 1g01441043

(1) 减压阀的安装扭矩 ... 60 ± 7 N·m (44 ± 5 lb ft)

(2) 锁紧螺母扭矩 ... 13 ± 2 N·m (115 ± 18 lb in)

(3) 利用所密封的润滑剂润滑支承环。

(4) 使用润滑剂润滑要密封的 O 形密封圈。

流量 2.0 ± 0.5 L/min (0.5 ± 0.1 US gpm) 和温度 49 ± 3 °C (120 ± 5 °F) 下的调节压力 ... 1650 ± 150 kPa (239 ± 22 psi)

流量 0.0 L/min (0.0 US gpm) 和温度 49 ± 3 °C (120 ± 5 °F) 下的调节压力 ... 1800 ± 300 kPa (261 ± 44 psi)

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