3408E and 3412E Engines for Caterpillar Built Machines Caterpillar


Alternator and Regulator

Usage:

769C 01X



图 1g01663674



图 2g01678395

电压 ... 24 V

安培数 ... 35 安

注: 连接蓄电池与碳柱 4C-4911 蓄电池负载测试仪 以便达到最大交流发电机输出。

极性 ... 负极接地

旋转 ... 任一方向

5000 rpm 时的最小满载电流 ... 35.6 安培

1500 rpm 时的最小满载电流 ... 15.8 安培

输出电压 ... 28.0 ± 1.0 V

(1) 锁紧螺母的最终安装扭矩 ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) (B+) 接线端。 螺母的最终安装扭矩 ... 13.5 ± 1.3 N·m (10 ± 1 lb ft)

(3) (B−) 接线端。 螺母的最终安装扭矩 ... 4.4 ± 1.0 N·m (40 ± 9 lb in)

调压器组件

电压设置 ... 无调整

允许的电压范围 ... 27 至 29 V

Caterpillar Information System:

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938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems Control Valve (Service Brake) - Remove and Install
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561M Pipelayer Operation
938G Wheel Loader, 938G Series II Wheel Loader, IT38G Integrated Toolcarrier and IT38G Series II Integrated Toolcarrier Traction Control System General Information
938G Wheel Loader, 938G Series II Wheel Loader, IT38G Integrated Toolcarrier and IT38G Series II Integrated Toolcarrier Traction Control System Hydraulic and Electrical Operation
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