3500B and 3500B High Displacement Generator Set Engines Caterpillar


Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting

Usage:

3508B 5KW

表 1
从飞轮端看到的标准转动(逆时针)    
可检查 / 调整的气缸    
发动机     1 号活塞 上止点位置的正确冲程 (1)     进气门     排气门     喷油器    
3508B     压缩     1-2-6-8     1-2-3-7     3-4-5-7    
排气 3-4-5-7     4-5-6-8     1-2-6-8    
3512B     压缩     1-3-6-7-10-12     1-4-5-6-9-12     2-4-5-8-9-11    
排气 2-4-5-8-9-11     2-3-7-8-10-11     1-3-6-7-10-12    
3516B     压缩     1-2-5-7-8-12-13-14     1-2-3-4-5-6-8-9     3-4-6-9-10-11-15-16    
排气 3-4-6-9-10-11-15-16     7-10-11-12-13-14-15-16     1-2-5-7-8-12-13-14    
( 1 ) 将 1 号活塞 置于上止点(TC)位置并确定正确冲程。 请参阅测试与调整, "确定 1 号活塞上止点位置"。 确定针对某一冲程的上止点位置,并调整对应的正确气缸。 拆下正时螺栓。 沿发动机正常旋转方向将飞轮转动 360 度。 这将会把 1 号活塞 置于其他冲程上的 TC 位置。 在飞轮上安装正时螺栓,完成其余气缸的调整。
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