793F Off-Highway Truck Machine Systems Caterpillar


Brake Release Pump and Motor (Parking and Secondary) - Assemble

Usage:

793F D3T

组装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1P-0808     多功能润滑脂     1    



    图 1g00449087

    注: 在安装密封件 (35) 时,在沉孔上涂覆一薄层所密封的油液,然后再安装密封垫。

  1. 将密封件 (35) 安装在壳体 (11) 中。



    图 2g00449084

    ------ WARNING! ------

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


  1. 安装钢珠 (33) 、弹簧 (32) 、O 形密封圈 (34) 和螺塞 (31) 。

  1. 安装轴承 (29) 和轴承 (30) 。



    图 3g00449063

    ------ WARNING! ------

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


    注: 在安装过程中,在密封垫上涂覆一薄层所密封的油液。

  1. 安装钢珠 (23) 、弹簧 (24) 、弹簧 (25) 、密封垫 (28) 、螺钉 (26) 和盖 (27) 。

    注: 按照拆解步骤中确定的拧动圈数,安装螺钉 (26) 。 这样可获得相同的近似安全设定值。

  1. 安装轴承 (21) 和轴承 (22) 。



    图 4g00448983



    图 5g00449004

    注: 安装前,在轴和齿轮组件 (16) 上涂覆一薄层所密封的油液。

  1. 安装轴和齿轮组件 (16) 。

    注: 安装前,在轴 (20) 上涂覆一薄层所密封的油液。

  1. 将销 (19) 和齿轮 (18) 安装到轴 (20) 上。

  1. 安装挡圈 (17) 。

  1. 安装轴和齿轮组件 (15) 。



    图 6g00448977



    图 7g00448981

    注: 如果密封垫 (10) 需要更换,使用与原密封垫颜色相同的密封垫。

    注: 在安装过程中,在密封垫 (10) 上涂覆一薄层所密封的油液。

  1. 安装密封垫 (10) 。

  1. 将泵壳体 (9) 连接到壳体 (11) 上。

  1. 安装锁紧垫圈 (13) 和螺栓 (12) 。 拧紧螺栓 (12) 至 14 ± 1 N·m (10 ± 1 lb ft) 的扭矩。



    图 8g00448967



    图 9g00448972

  1. 如果螺母 (8) 已拆下,安装螺母 (8) 。

    注: 安装过程中,将工具 (A) 涂敷到联轴节 (6) 上。

    注: 在安装过程中,在密封垫 (7) 上涂覆一薄层所密封的油液。

  1. 安装密封垫 (7) 和联轴节 (6) 。

  1. 将泵组件 (4) 连接至马达 (5) 。

  1. 将垫圈 (3) 和螺栓 (2) 安装到制动器释放泵和马达 (1) 上。

End By: 安装制动器释放泵和马达。

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