3408C, 3412C and 3412D High Performance Marine Engines Caterpillar


Pinion Clearance - Adjust

Usage:

3412 3JK
电磁阀在起动马达上的位置控制小齿轮的间隙。 如果电磁阀的位置正确的话,小齿轮间隙也是正确的。 进行下述程序来调整电磁阀位置。


图 1g00301238

电磁阀总成

典型实例

(1) 中间壳体

(2) 电磁阀安装托架

(3) 螺栓

(X) 调整距离

  1. 检查中间壳体 (1) 与电磁阀安装托架 (2) 之间的距离 (X) 。 使用卡尺来检查距离 (X) 。

    (X) 距离 ... 62.05 ± 0.35 mm (2.443 ± 0.014 in)

  1. 如果距离 (X) 不正确的话,松开螺栓 (3) ,移动电磁阀直到距离 (X) 正确为止。 电磁阀安装托架 (2) 有长形螺栓孔。

  1. 正确调整之后,拧紧螺栓 (3) 至拧紧为 12 ± 3 N·m (9 ± 2 lb ft)。

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