3500 Engines Caterpillar


Fuel Injector Mechanism

Usage:

3512C ED4


图 1g03081778
俯视图

表 1
技术规格 - 396-1125 气门机构总成 
项目  数量  零件  技术规格说明 
3J-9196 安全螺母  拧紧至扭矩为 70 ± 15 N·m (52 ± 11 lb ft)。 
317-1121 安全螺母  拧紧至扭矩为 120 ± 15 N·m (89 ± 11 lb ft)。 
7E-6507 固定螺母  拧紧至扭矩为 2.50 ± 0.25 N·m (22.13 ± 2.21 lb in)
用手开始拧紧盖组件的固定螺母,使接线柱不至出现螺纹交错。 
100-3878 喷油器弹簧  测试力下的长度为 85.00 mm (3.346 inch)
测试力为 300 ± 25 N (67 ± 6 lb)
测试后的自由长度为 87.65 mm (3.451 inch)。 
334-1626 螺栓  如果拆下螺栓进行维修,则将黑色 Loctite 垫片接合剂涂覆到螺纹上。 


图 2g03081779

表 2
项目  数量  零件  技术规格说明 
234-2273 摇臂轴  直径为 45.000 ± 0.013 mm (1.7717 ± 0.0005 inch)。 
6J-2245 O 形密封圈  使用润滑剂稍微润滑即将密封的孔。 
喷油器摇臂组件 (6) 的衬套孔径为 45.077 ± 0.015 mm (1.7747 ± 0.0006 inch)。 
气门摇臂组件 (7) 的衬套孔径为 45.077 ± 0.015 mm (1.7747 ± 0.0006 inch)。 
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.