992K Wheel Loader and 854K Wheel Dozer Braking System Caterpillar


Parking Brake Control Cable - Adjust

Usage:

854K 221



图 1g00103324

(1) 停车制动器控制手柄

(2) 操纵杆

(3) 杆端

(4) 锁紧螺母

(5) 隔板安装件

(6) 隔板螺母




图 2g00103326

局部放大图 A

(1) 停车制动器控制手柄

(6) 隔板螺母

关闭发动机,然后调整停车制动器电缆。 完全伸出停车制动器控制阀阀杆。

  1. 安装停车制动器控制手柄 (1) 。 借助螺纹将手柄旋至停车制动器缆线的末端上,旋入至少 10 mm (0.4 in)。 旋紧停车制动器控制手柄 (1) 至扭矩为 8 ± 3 N·m (6 ± 2 lb ft)。

  1. 拉出停车制动器缆线,直到达到尺寸 (B) 。 尺寸 (B) 应该为 55 ± 2 mm (2.16 ± 0.08 in)。

  1. 将停车制动器缆线定位在隔板安装件 (5) 的中心。 使阀杆末端 (3) 与杆 (2) 中的孔对准。 利用螺纹将停车制动器线缆旋入杆末端中。 拧紧锁紧螺母 (4) 至扭矩为 8 ± 3 N·m (6 ± 2 lb ft)。

    注: 停车制动器控制阀阀杆必须完全伸出。 并且,确保按照步骤 1 和 2 对停车制动器控制手柄 (1) 进行调整。

  1. 调整隔板安装件 (5) ,使至少 8 mm (0.32 in) 电缆位于阀杆末端 (3) 中。

  1. 拧紧四个隔板螺母 (6) 至扭矩为 38 ± 7 N·m (28 ± 5 lb ft)。 不要使螺母损坏密封。

注: 尺寸 (A) 是停车制动器电缆的行程总量。 尺寸 (A) 等于 33.6 mm (1.32 in)。

Caterpillar Information System:

844K and 854K Wheel Dozers and 990K, 992K, 993K, 994F and 994H Wheel Loaders Powered Access Stairway MID 082 - CID 0800 - FMI 12
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