C7 PETROLEUM Petroleum Engine Caterpillar


Flywheel Adapter - Remove and Install

Usage:

C7 C7P

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     -     导向螺柱
M12 - 1.75 乘以 8 in    
1    

开始:

  1. 拆下电起动马达。 请参阅拆解和组装, "电起动马达 - 拆卸和安装"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。





    图 1g01257939

  1. 拆下螺栓 (1) 。 将工具 (A) 插入曲轴中。 将螺栓 (1) 和板 (2) 从适配器总成 (3) 上拆下。

  1. 将适配器总成 (3) 从飞轮壳上拆下。

    注: 适配器总成 (3) 的重量大约为 10 kg (21 lb)。




    图 2g01257948

  1. 必要时,利用手锤和冲头将轮毂 (5) 从适配器总成 (3) 上拆下。

  1. 利用手锤和冲头将齿圈 (4) 从适配器总成 (3) 上拆下。

安装步骤

表 2
所需工具    
工具     零件号     零件描述     数量    
A     -     导向螺柱
M12 - 1.75 乘以 8 in    
1    
B     9S-3263     螺纹锁固胶     1    


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。





    图 3g01257948

    注: 安装齿圈 (4) 的时候必须让轮齿斜面一侧朝上。 适配器总成 (3) 安装后,轮齿斜面一侧应面向起动马达。

  1. 将齿圈 (4) 加热到 316 °C (600 °F) 的最高温度。 将齿圈 (4) 安装到适配器总成 (3) 上。

  1. 将轮毂 (5) 装入适配器总成 (3) 。

    注: 适配器总成 (3) 的重量大约为 10 kg (21 lb)。




    图 4g01257939

  1. 将工具 (A) 安装在曲轴中。

  1. 将适配器总成 (3) 定位到曲轴上。

  1. 将工具 (B) 涂抹在螺栓 (1) 的螺纹上。

  1. 安装板 (2) 和螺栓 (1) 。 拆下工具 (A) 。 安装螺栓 (1) 来代替工具 (A) 。

  1. 拧紧螺栓 (1) 至扭矩为 120 ± 20 N·m (89 ± 15 lb ft)。

End By: 安装电起动马达。 请参阅 拆解和组装, "电起动马达 - 拆卸和安装"。

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