空气滤清器的作用：

     发动机在工作过程中要吸进大量的空气，如果空气不经过滤清，空气中悬浮的尘埃被吸入气缸中，就会加速活塞组及气缸的磨损。非常大的颗粒进入活塞与气缸之间，会造成严重的“拉缸”现象，这在干燥多沙的工作环境中尤为严重。空气滤清器装在化油器或进气管的前方，起到滤除空气中灰尘、砂粒的作用，保证气缸中进入足量、清洁的空气。

4N-0015卡特发电机组空滤  组图

27204 2H1560 2J0006 2J0670 2J1360 2J1550 2J1560 2J1660 2J6 2J6135 2M0934

2M2626 2M3243 2M3943 2M8459 2M8549 2M9140 2M9156 2M9282 2M9285 2M934

2N1990 2P1482 2P1482 2P3224 2P4004 2P4005 2P5080 2P5080 2P5834 2P8863

2P9963 2P9963 2R3129 2R6008 2R7797 2S0555 2S1285 2S1286 2S1287 2S1288

2S1289 2S1636 2S1677 2S3087 2S5277 2S555 2S6605 2S6611 2S6615 2S9982

2W2134 2W4234 2Y8096 2Y8097 30257 313361 313658 314361 329060 32986877

342449 347003 364464 3C0183 3C0183E 3C183E 3F0801 3G6337 3G6925 3G6928

3G9626 3G9626 3H5673 3I0090 3I0105 3I0126 3I0167 3I0169 3I0203 3I0215

3I0302 3I0374 3I0382 3I0432 3I0763 3I0764 3I0795 3I0799 3I0801 3I0804

3I0831 3I0836 3I0859 3I0919 3I0925 3I0929 3I1069 3I1081 3I1099 3I1143

3I1143 3I1143 3I1149 3I1155 3I1159 3I1160 3I1176 3I1190 3I1202 3I1217

3I1218 3I1219 3I1224 3I1226 3I1227 3I1271 3I1411 3I1471 3I1982 3I2126

3I2157 3J0670 3J7868 3K5446 3K5487 3K6727 3K8457 3L0842 3L842 3M0198

3S1812 3S2298 3S2298 3S3006 3S4737 3S4746 3S4748 3S4775 3S4833 3S5775

3S7775 3S9606 3Y0900 3Y0900X 3Y900 3Y900X 410685 427202 427334 43491464

4A0332 4A0339 4A332 4A339 4D2954 4F6064 4H8729 4H8792 4H8860 4I7575

4J0806 4J0816 4J4195 4J6064 4J6068 4J6164 4J806 4J816 4L0658 4L0685

4N-0015卡特发电机组空滤  组图