12M, 140M and 160M Motor Graders Hydraulic and Steering System Caterpillar


Control Valve (Articulation)

Usage:

12M B92



图 1g01380783

(1) 245-9923 单向阀总成

单向阀的扭矩 ... 80 ± 15 N·m (59 ± 11 lb ft)
开启压力 ... 250 ± 50 kPa (36 ± 7.5 psi)

注: 在密封的地方,用润滑油将阀 (1) 稍加润滑。

(2) 284-3555 弹簧 关于更多信息,请参阅技术参数, "弹簧(控制阀)"。

(3) 将切断器组装在杆上,如图所示。

(4) 278-1799 电磁阀总成 关于更多信息,请参阅技术参数, "电磁阀(机具控制阀)"。

(5) 轻轻将钢珠座入阀体中。

(6) 6E-3007 弹簧 关于更多信息,请参阅技术参数, "弹簧(控制阀)"。

(7) 螺塞的扭矩 ... 5 ± 1 N·m (44 ± 9 lb in)

(8) 螺塞的扭矩 ... 70 ± 7 N·m (50 ± 5 lb ft)

(9) 212-4961 弹簧 关于更多信息,请参阅技术参数, "弹簧(控制阀)"。

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