980H Wheel Loader Power Train Caterpillar


Torque Converter and Transmission Pressures

Usage:

980H A8J



图 1g01110991

发动机端机架的右视图

(A) 远程测压口的位置

(B) 变速箱视图




图 2g01205327

(A) 远程测压口的位置

(B) 变速箱放大视图

应当在发动机高怠速下检查以下压力。 变速箱油应当在 95 ± 15 °C (203 ± 27 °F) 的正常工作温度下。

(1) 离合器 1 的变速箱压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(2) 离合器 2 的变速箱压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(3) 离合器 3 的变速箱压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(4) 离合器 4 的变速箱压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(5) 离合器 5 的变速箱压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(6) 离合器 6 的变速箱压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(7) 变速箱油泵压力 ... 2345 ± 75 kPa (340 ± 11 psi)

(8) 变矩器出口压力 ... 380 至 480 kPa (55 至 70 psi)

(9) 变矩器进口压力 ... 660 + 175 kPa (95 + 25 psi)

(10) 变速箱润滑油的最小压力 ... 325 kPa (47 psi)

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