336, 336 GC and 340 Excavator Systems Caterpillar


Pump Control (Output Flow) - Adjust

Usage:

336 DKS

技术规格

表 1
最大泵流量(1750mA)调节(每转动调整螺钉 1/4 圈的流量变化) 
调整螺钉  转动调整螺钉 1/4 圈 
336STD 336GC 
最大输出流量  5.4/分钟  6.1/分钟 
最小输出流量  无调整 

简介

如果流量测试结果与技术规范差别很大,请调整泵输出流量。

调整步骤

最大输出调整



图 1g06290119
主液压泵(顶视图)(1)
(1) 最大输出调整(泵 1)
(2) 锁紧螺母
(3) 锁紧螺母
(4) 最大输出调整(泵 2)

驱动泵和惰轮泵的最大输出流量调整螺钉位于泵调节器背面。

  1. 松开锁紧螺母。

  2. 转动调整螺钉,以调整泵的最大输出流量。

    注: 顺时针转动调整螺钉将增大泵的最大输出流量。 逆时针转动调整螺钉将减小泵的最大输出流量。

  3. 拧紧锁紧螺母至扭矩为 177 ± 15 N·m (131 ± 11 lb ft)

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