发布时间：2023-08-11 17:24:58
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C6.4发动机重要维修参数 |
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整机型号 |
CAT320D/DL |
CAT323D/DL |
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发动机排量 |
6.4L |
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缸数-缸径×行程 |
6-102mm×130mm |
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进、排气门数 |
12个，12个 |
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气门间隙 |
进气门：0.25mm，排气门：0.40mm |
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点火顺序 |
1-5-3-6-2-4 |
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喷油方式 |
电喷 |
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涡轮增压器 |
带涡轮增压器 |
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气门杆外径 |
进气门：6.6mm，排气门：6.6mm |
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气门长度 |
进气门：144.0mm，排气门：144.0mm |
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进气门座圈直径 |
45.525±0.013mm |
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缸盖上进气门座圈孔径 |
45.461±0.015mm |
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排气门座圈直径 |
42.390±0.015mm |
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缸盖上排气门座圈孔径 |
42.320±0.015mm |
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曲轴主轴颈 |
89.95-89.97mm |
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曲轴主轴承间隙 |
0.050-0.118mm |
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连杆轴承轴颈 |
64.945-64.965mm |
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连杆轴承孔孔径 |
69.000-69.019mm |
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连杆轴瓦间隙 |
标准：0.035-0.100mm，维修极限：0.200mm |
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连杆螺栓扭矩 |
103±5Nm |
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主轴承螺栓扭矩 |
137±5Nm |
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曲轴主轴颈间隙 |
0.050-0.118mm |
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凸轮轴轴承轴径外径 |
77.850±0.025mm |
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排气凸轮升程 |
9.417mm |
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进气凸轮升程 |
12.607mm |
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喷油器凸轮升程 |
12.703mm |
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活塞顶环开口间隙 |
0.30-0.45mm |
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活塞二道环考口间隙 |
0.30-0.45mm |
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活塞油环开口间隙 |
0.30-0.50mm |
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活塞直径 |
101.915-101.945mm |
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活塞销孔内径 |
34.020-34.045mm |
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活塞销外径 |
33.991-33.997mm |
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缸盖螺栓扭矩 |
137±5Nm |
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瓦座螺栓扭矩 |
137±5Nm |
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连杆螺栓扭矩 |
103±5Nm |
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济宁山特松正工程机械有限公司位于山东省济宁市高新开发区，毗邻进口工程机械有限公司，是一家以提供原厂进口配件为主的工程机械企业，公司发展超过二十年，与进口各代理店保持良好的业务合作关系，全新配件供应全国各地客户，欢迎来电咨询选购！
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mail: shanteerp@qq.com
联系方式：袁经理 15801573375（微信同号）
邮箱：shanteerp@qq.com
地址：山东省济宁市高新区万丽富德广场22楼萨山特松正
Jining SAN Song Zheng Construction Machinery Co., Ltd. is located in Jining high-tech Development Zone, Shandong Province, adjacent to Construction machinery Co., LTD., is a company to provide the original accessories based construction machinery enterprises, the company has developed for more than 20 years, and agents to maintain good business relations of cooperation, new parts supply customers all over the country, welcome to inquire and buy!
The company is mainly engaged in excavator new accessories and dismantling parts: various types of original filter, oil, hydraulic oil, mechanical structure, engine assembly and engine parts, hydraulic parts, electrical parts, chassis parts, etc. Big arm, arm, bucket, soil reliever, whole car hydraulic cylinder, piston rod, connecting rod, swing, pin, bushing, guide wheel, weight support wheel, track, chain bolt, all kinds of high pressure tubing, hose, hydraulic pump, distribution valve, reducer, motor, final transmission assembly, rotary mechanism assembly, engine assembly, engine four matching, starter, generator, supercharger, air conditioning compression Machine, fuel injector, fuel injection pump, oil pump, etc.
Email: shanteerp@qq.com
Contact: Manager Yuan
Phone number: 15801573375 (wechat same number)
Email: shanteerp@qq.com
Add: Shan Tesong Zheng, 22nd Floor, Wanli Fude Plaza, High-tech Zone, Jining City, Shandong Province
