D7G2 Track-Type Tractor Power Train Caterpillar


Governor Control Group

Usage:

D7G 7MB



图 1g01296461

(1) 272-1287 连杆组件

销到销的距离 ... 181 ± 3 mm (7.13 ± 0.12 in)
锁紧螺母的扭矩 ... 25 ± 6 N·m (18 ± 45 lb ft)

(2) 272-1293 连杆组件

销到销的距离 ... 738 ± 3 mm (29.05 ± 0.12 in)
锁紧螺母的扭矩 ... 25 ± 6 N·m (18 ± 45 lb ft)

(3) 在密封的地方,用润滑油将密封唇稍加润滑。

(4) 用 1P-0808 多用润滑脂 涂覆轴承。

(5) 8H-9186 弹簧

测试力下的长度 ... 13 mm (0.5 in)
测试力 ... 71 至 64 N (16 至 14.4 lb)
测试后自由长度 ... 16.3 mm (0.641 in)
外径 ... 7.9 mm (0.312 in)

(6) 5H-7152 弹簧

测试力下的长度 ... 11.94 mm (0.47 in)
测试力 ... 33.81 N (7.6 lb)
测试后自由长度 ... 16.28 mm (0.641 in)
外径 ... 7.14 mm (0.281 in)

Caterpillar Information System:

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