小松推土机销轴198-72-51810

195-12-31240-YA SHAFT
195-27-31273-YA GEAR
154-12-71220-YA SHAFT
195-27-31360-YA GEAR
198-27-31290-YA SHAFT
208-26-71130-YA GEAR
209-38-73140-YA GEAR
235-27-31120-YA SHAFT
21N-38-31130-YA GEAR
235-70-45161-YA GEAR
209-27-71390-YA GEAR
21N-38-51210-YA GEAR
208-27-71140-YA PLANETARY GEAR
209-27-71261-YA PLANETARY GEAR
17A-27-11251-YA PLANETARY GEAR
208-26-63140-YA GEAR
21N-27-31120-YA PLANETARY GEAR
427-46-12410-YA SHAFT
235-70-43141-YA SHAFT
17A-27-11261-YA GEAR
17M-03-26160-YA SHAFT
198-27-45421-YA PLANETARY GEAR
208-27-71151-YA GEAR
209-38-73130-YA GEAR
21N-38-11150-YA SHAFT
41E-46-11120-YA SHAFT
154-27-71210-YA GEAR
154-27-72242-YA GEAR
17A-27-11221-YA GEAR
17M-27-41210-YA GEAR
195-12-42121-YA SHAFT
195-43-65330-YA SHAFT
198-27-45172-YA GEAR
198-27-45212-YA GEAR
198-27-45411-YA GEAR
208-27-61111-YA SHAFT
21N-27-31110-YA GEAR
21N-27-31260-YA GEAR
21N-27-31340-YA SHAFT
21N-38-51230-YA SHAFT
235-20-11100-YA SHAFT ASS'Y
235-99-11200-YA SHAFT ASS'Y
427-46-11312-YA SHAFT
3EB-21-11340-YA GEAR
156-38-21170-YA GEAR
17M-43-41120-YA SHAFT
208-27-61150-YA GEAR
235-70-45170-YA SHAFT
566-52-41950 SPACER
195-27-44341 COVER
235-70-41190 PLATE
195-27-34350 COVER
195-27-44351 COVER
41E-70-25590 BRACKET
195-Z11-2290 COVER
56B-50-11240 SPACER
195-27-31190 COVER
56B-74-31570 SPACER
17M-71-41951 BRACKET
14X-12-11210 COVER
195-71-74191 BRACKET
207-70-72381 SPACER
14Y-71-12170 BRACKET
562-22-32290
562-40-31320
562-40-31330
562-40-31340
562-40-31350
562-40-3A320
562-40-3A330
562-40-3A340
562-40-3A350
562-46-32570
562-46-32580
562-46-3A420
562-46-3A530
562-46-3B580
562-46-3B760
562-52-31210
562-52-31330
562-52-3A210
562-52-3A230
562-52-3A290
562-52-3A3306150-11-6420 箱、壳
6150-11-6510 COVER
6150-11-6520 COVER
6150-11-6540 COVER
6150-11-7110 箱壳
6150-11-7110KF 箱壳
6150-11-7110KL 箱壳
6150-11-7812 密封衬垫
6150-11-7812KF 密封衬垫
6150-11-7822 GASKET
6150-11-8111 盖
6150-11-8111KF 盖
6150-11-8151 盖
6150-11-8200 COVER ASS'Y
6150-11-8220 软管
6150-11-8300 COVER ASS'Y
6150-11-8810 密封垫
6150-11-8810CL 密封垫
6150-11-8810KF 密封垫
6150-11-8810KN 密封垫
6150-11-8820 SEAL
6150-11-8820CL SEAL
6150-11-8820KF SEAL
6150-11-9740 FLANGE
6150-12-1341 气门导套
6150-12-1351 气门导套
6150-12-1370 导向装置
6150-12-1370KF 导向装置
6150-12-1380 排气门座圈
6150-12-1810 密封衬垫
6150-12-1960 GROMMET
6150-12-3200 夹持器总成
6150-12-3210 HOLDER ASS'Y
6150-12-3220 喷嘴
6150-12-4121 BRACKET
6150-12-5340 管子
6150-12-5350 管子
6150-12-5560 管子
6150-12-5820 BRACKET
6150-12-5830 TUBE
6150-12-5840 BAND
6150-12-5840CL BAND
6150-12-5840KL BAND
6150-12-5840KP BAND
6150-12-5840KR BAND
6150-12-6460 管
6150-12-6460KF 管
6150-12-6510 TUBE
6150-13-4810 密封衬垫
6150-13-4810KF 密封衬垫
6150-13-5810 密封衬垫
6150-13-5811 密封衬垫
6150-13-5840 BAND
6150-15-6180 TUBE
6150-15-6221 TUBE
6150-15-6270 TUBE
6150-15-6510 COVER
6150-15-6530 NIPPLE
6150-16-1320 INSERT
6150-16-1380 SEAT
6150-17-1010 GASKET
6150-17-1320 INSERT
6150-17-1380 SEAT
6150-17-1813 密封衬垫
6150-17-1813KF 密封衬垫
6150-17-1822 GASKET
6150-18-1320 INSERT
6150-18-1380 SEAT
6150-19-1320 气门
6150-19-1380 SEAT
6150-19-1813 密封衬垫
6150-19-1920 GROMMET
6150-19-1930 GROMMET
6150-19-1960 GROMMET
6150-19-1970 GROMMET
6150-21-1100 缸体
6150-21-1103 缸体
6150-21-1150 O-RING
6150-21-1170 TUBE
6150-21-1180 PLUG
6150-21-1180KF PLUG
6150-21-1190 O型圈
6150-21-1190KF O型圈
6150-21-1490 衬套
6150-21-1490KF 衬套
6150-21-1710 螺栓
6150-21-1710KF 螺栓
6150-21-1710KL 螺栓
6150-21-1980 ADAPTER
6150-21-1990 GASKET
6150-21-2230 O型圈
6150-21-2230KF O型圈
6150-21-2230NF O型圈
6150-21-2240 O型圈
6150-21-2240KF O型圈
6150-21-2240NF O型圈
6150-21-2250 密封

6754-31-2410CS
6754-31-2410KF
6754-31-8131
702-12-12140
702-12-12150
702-12-12180
702-12-12230
702-12-12340
702-12-13210
702-16-72510
702-16-73650
703-06-98230
703-06-98250
703-07-98270
705-67-01910
705-89-00035
706-66-40270
706-66-40271
706-66-40271KR
706-86-53010
706-88-50010
706-88-50210
706-8D-53190
706-8F-53140
706-8H-53170
706-8J-51620
706-8J-71240
706-8L-51020
PN "Part Name
(English)"
561-50-82311 BUSHING
07137-05008 BUSHING
07137-06010 BUSHING
561-50-82331 BUSHING
561-50-62310 BUSHING
707-46-14010 BUSHING
561-50-81340 BUSHING
707-76-10130 BUSHING
561-40-61260 BUSHING
707-76-10140 BUSHING
07137-04006 BUSHING
561-50-82341 BUSHING
235-27-11802 BUSHING
209-72-11251 BUSHING
707-76-75060 BUSHING
569-63-22880 BUSHING
707-76-65570 BUSHING
707-76-70310 BUSHING
41E-70-15831 BUSHING
425-46-12232 BUSHING
56B-50-12341 BUSHING
707-76-65120 BUSHING
427-N42-1133 BUSHING
707-76-10110 BUSHING
195-71-51263 BUSHING
07137-05509 BUSHING
707-76-10120 BUSHING
21T-943-1142 BUSHING
41E-70-15890 BUSHING
707-46-07040 BUSHING
569-40-11370 BUSHING
707-76-55520 BUSHING
144-60-15450 BUSHING
707-76-14050 BUSHING
707-76-16030 BUSHING
707-76-18030 BUSHING
17M-71-21590 BUSHING
195-61-41160 BUSHING
207-63-76170 BUSHING
209-70-51190 BUSHING
21T-70-73160 BUSHING
195-61-41131 BUSHING
235-46-11420 BUSHING
427-46-12260 BUSHING
427-70-11824 BUSHING
569-50-6A181 BUSHING
707-46-11520 BUSHING
707-46-14050 BUSHING
21T-70-31220 BUSHING
21T-70-31230 BUSHING
426-46-32541 BUSHING
427-46-12320 BUSHING
707-46-18050 BUSHING
421-70-11272 BUSHING
707-76-90530 BUSHING
21T-70-34312 BUSHING
21T-70-73170 BUSHING
426-70-31720 BUSHING
428-70-11861 BUSHING
562-50-31450 BUSHING
569-50-11241 BUSHING
707-76-12140 BUSHING
707-76-60130 BUSHING
707-76-90520 BUSHING
175-61-15460 BUSHING
17M-61-21120 BUSHING
17M-61-21130 BUSHING
209-939-4740 BUSHING
21T-70-34321 BUSHING
21T-70-71232 BUSHING
425-70-11730 BUSHING
426-46-32521 BUSHING
426-70-31770 BUSHING
426-N42-3910 BUSHING
707-76-12180 BUSHING
707-76-35010 BUSHING
175-61-15450 BUSHING
21T-70-31213 BUSHING
21T-70-31260 BUSHING
21T-70-32170 BUSHING
23B-27-11800 BUSHING
425-70-11891 BUSHING
426-46-31920 BUSHING
426-70-31760 BUSHING
427-46-11392 BUSHING
427-46-11480 BUSHING
427-46-11490 BUSHING
428-70-11895 BUSHING
562-50-3D540 BUSHING
56B-46-13140 BUSHING
581-40-21340 BUSHING
707-46-11010 BUSHING
707-46-18010 BUSHING
707-76-11021 BUSHING
707-76-11050 BUSHING
707-76-11121 BUSHING
707-76-16011 BUSHING
707-76-50371 BUSHING
707-76-65140 BUSHING
22M-70-31260 BUSHING
196-72-11190 BUSHING
205-63-56480 BUSHING
21N-939-3960 BUSHING
21T-70-31250 BUSHING
21T-70-32153 BUSHING
419-43-17590 BUSHING
421-S95-3210 BUSHING
425-70-11871 BUSHING
428-70-11833 BUSHING
566-40-11161 BUSHING
707-76-90411 BUSHING
234-27-31920 BUSHING
22F-70-32820 BUSHING
707-76-35420 BUSHING
561-50-82311-YA BUSHING
07137-05008-YA BUSHING
07137-06010-YA BUSHING
561-50-82331-YA BUSHING
561-50-62310-YA BUSHING
707-46-14010-YA BUSHING
561-50-81340-YA BUSHING
707-76-10130-YA BUSHING
561-40-61260-YA BUSHING
707-76-10140-YA BUSHING
07137-04006-YA BUSHING
561-50-82341-YA BUSHING
235-27-11802-YA BUSHING
209-72-11251-YA BUSHING
707-76-75060-YA BUSHING
569-63-22880-YA BUSHING
707-76-65570-YA BUSHING
707-76-70310-YA BUSHING
41E-70-15831-YA BUSHING
425-46-12232-YA BUSHING
56B-50-12341-YA BUSHING
707-76-65120-YA BUSHING
427-N42-1133-YA BUSHING
707-76-10110-YA BUSHING
195-71-51263-YA BUSHING
07137-05509-YA BUSHING
707-76-10120-YA BUSHING
21T-943-1142-YA BUSHING
41E-70-15890-YA BUSHING
707-46-07040-YA BUSHING
569-40-11370-YA BUSHING
707-76-55520-YA BUSHING
144-60-15450-YA BUSHING
707-76-14050-YA BUSHING
707-76-16030-YA BUSHING本产品为实拍图，但由于拍摄技术、光线、显示器亮度等因素，货物会存在一定色彩误差，请以收到的实物为准。
发货时间我们会尽快给您安排发货，因本店采用线上线下同时销售库存流动较大，下单请与客服人员确定库存数量，以免耽误亲的使用时间。
发货方式:顺丰、德邦、中通、申通、壹米滴答、安能物流、盛辉物流、货拉拉，如果对快递物流有其他要求，请提前联系咨询客服。收前请仔细检查是否损坏。

04022-12065
04022-20075
04022-20130
04022-25055
04022-40165
04022-40175
04022-40190
04022-40195
04050-13045
04050-13055
04052-00530AK
04052-01453
04052-01664
04052-01664AK
04052-01664KF
04052-21038
04052-21253
04205-00630
04205-01232
04205-01430
04205-01445
04205-01632
04205-10512
04205-10516KF
04205-10520CQ
04205-10520KZ
04205-10522KF
04205-10620
PN "Part Name
(English)"
21T0911240 BOLT
20Y3011341 BOLT
BOLT
BOLT
BOLT
BOLT
BOLT
2073056191 BOLT
BOLT
BOLT
22B5418640 BOLT
Bolt
1763211210 Bolt
01020-11095 BOLT
20Y-30-11341 BOLT
156-70-12250 BOLT
01435-00630 BOLT
198-61-11260 BOLT
01010-E1025 BOLT
01435-01025 BOLT
01010-62465 BOLT
01050-61895 BOLT
01010-E1035 BOLT
01010-E1095 BOLT
01020-01016 BOLT
01050-61470 BOLT
01010-63085 BOLT
01010-E1020 BOLT
56B-30-11910 BOLT
01252-61035 BOLT
01438-01220 BOLT
195-50-51510 BOLT
01011-82465 BOLT
01010-63095 BOLT
01437-01070 BOLT
01435-00845 BOLT
01011-62475 BOLT
01011-62725 BOLT
01010-63075 BOLT
01437-01220 BOLT
01010-E1270 BOLT
01437-01025 BOLT
01084-01650 BOLT
01252-A0650 BOLT
01437-11080 BOLT
01010-63080 BOLT
01438-01270 BOLT
235-46-11710 BOLT
01018-23095 BOLT
01024-D1230 BOLT
01020-11035 BOLT
01024-D1235 BOLT
01435-00895 BOLT
01010-D1635 BOLT
01017-31620 BOLT
01050-31020 BOLT
01252-71065 BOLT
01435-00840 BOLT
01437-01280 BOLT
198-61-11250 BOLT
427-46-12130 BOLT
01010-D1640 BOLT
01010-E1255 BOLT
01050-61675 BOLT
01252-30820 BOLT
01011-62485 BOLT
01011-63045 BOLT
01011-81085 BOLT
01050-61255 BOLT
01252-31245 BOLT
01435-01225 BOLT
01010-63695 BOLT
01011-81045 BOLT
01011-E1270 BOLT
01024-D1020 BOLT
01435-00870 BOLT
01010-E1260 BOLT
01016-51245 BOLT
01050-51020 BOLT
01435-00614 BOLT
01436-01045 BOLT
01437-01030 BOLT
01437-21680 BOLT
205-09-61240 BOLT
206-46-52120 BOLT
235-70-14220 BOLT
561-16-81620 BOLT
01010-E1065 BOLT
01010-E1295 BOLT
01011-61470 BOLT
01011-81050 BOLT
01016-51040 BOLT
01018-21465 BOLT
01020-01030 BOLT
01050-62070 BOLT
01050-62080 BOLT
01252-30650 BOLT
01435-01270 BOLT
01436-01015 BOLT
01436-01050 BOLT
01437-01245 BOLT
02010-20638 BOLT
04530-13045 BOLT
11S-70-11170 BOLT
203-62-57730 BOLT
205-43-72920 BOLT
21W-46-38680 BOLT
235-27-11360 BOLT
01437-01225 BOLT
198-50-61410 BOLT
01010-E1075 BOLT
01011-81255 BOLT
01018-21665 BOLT
01050-51012 BOLT
01050-51025 BOLT
01050-51240 BOLT
01050-51245 BOLT
01051-62440 BOLT
01252-40520 BOLT
01252-60516 BOLT
01252-71280 BOLT
01435-01265 BOLT
01436-01040 BOLT
01436-01060 BOLT
01436-01075 BOLT
01437-01040 BOLT
04530-12438 BOLT
144-817-2570 BOLT
195-30-64241 BOLT
235-27-11290 BOLT
235-27-11660 BOLT
01016-51235 BOLT
01437-01250 BOLT
01011-82480 BOLT
01018-11285 BOLT
01438-01005 BOLT
01050-61655 BOLT
01437-01235 BOLT
01013-83045 BOLT
01020-11095-YA BOLT
20Y-30-11341-YA BOLT
156-70-12250-YA BOLT
01435-00630-YA BOLT
198-61-11260-YA BOLT
01010-E1025-YA BOLT
01435-01025-YA BOLT
01010-62465-YA BOLT
01050-61895-YA BOLT
01010-E1035-YA BOLT
01010-E1095-YA BOLT
01020-01016-YA BOLT
01050-61470-YA BOLT
01010-63085-YA BOLT
01010-E1020-YA BOLT
56B-30-11910-YA BOLT
01252-61035-YA BOLT
01438-01220-YA BOLT
195-50-51510-YA BOLT
01011-82465-YA BOLT
01010-63095-YA BOLT
01437-01070-YA BOLT
01435-00845-YA BOLT
01011-62475-YA BOLT
01011-62725-YA BOLT
01010-63075-YA BOLT
01437-01220-YA BOLT
01010-E1270-YA BOLT
01437-01025-YA BOLT
01084-01650-YA BOLT
01252-A0650-YA BOLT
01437-11080-YA BOLT
01010-63080-YA BOLT
01438-01270-YA BOLT
235-46-11710-YA BOLT
01018-23095-YA BOLT
01024-D1230-YA BOLT
01020-11035-YA BOLT
01024-D1235-YA BOLT
01435-00895-YA BOLT
01010-D1635-YA BOLT
01017-31620-YA BOLT
01050-31020-YA BOLT
01252-71065-YA BOLT
01435-00840-YA BOLT
01437-01280-YA BOLT
198-61-11250-YA BOLT
427-46-12130-YA BOLT
01010-D1640-YA BOLT
01010-E1255-YA BOLT
01050-61675-YA BOLT
01252-30820-YA BOLT
01011-62485-YA BOLT
01011-63045-YA BOLT
01011-81085-YA BOLT
01050-61255-YA BOLT
01252-31245-YA BOLT
01435-01225-YA BOLT
01010-63695-YA BOLT
01011-81045-YA BOLT
01011-E1270-YA BOLT
01024-D1020-YA BOLT
01435-00870-YA BOLT
01010-E1260-YA BOLT
01016-51245-YA BOLT
01050-51020-YA BOLT
01435-00614-YA BOLT
01436-01045-YA BOLT
01437-01030-YA BOLT
01437-21680-YA BOLT
205-09-61240-YA BOLT
206-46-52120-YA BOLT
235-70-14220-YA BOLT
561-16-81620-YA BOLT
01010-E1065-YA BOLT
01010-E1295-YA BOLT
01011-61470-YA BOLT
01011-81050-YA BOLT
01016-51040-YA BOLT
01018-21465-YA BOLT
01020-01030-YA BOLT
01050-62070-YA BOLT
01050-62080-YA BOLT
01252-30650-YA BOLT
01435-01270-YA BOLT
01436-01015-YA BOLT
01436-01050-YA BOLT
01437-01245-YA BOLT
02010-20638-YA BOLT
04530-13045-YA BOLT
11S-70-11170-YA BOLT
203-62-57730-YA BOLT
205-43-72920-YA BOLT
21W-46-38680-YA BOLT
235-27-11360-YA BOLT
01437-01225-YA BOLT
198-50-61410-YA BOLT
01010-E1075-YA BOLT
01011-81255-YA BOLT
01018-21665-YA BOLT
01050-51012-YA BOLT
01050-51025-YA BOLT
01050-51240-YA BOLT
01050-51245-YA BOLT
01051-62440-YA BOLT
01252-40520-YA BOLT
01252-60516-YA BOLT
01252-71280-YA BOLT
01435-01265-YA BOLT
01436-01040-YA BOLT
01436-01060-YA BOLT
01436-01075-YA BOLT
01437-01040-YA BOLT
04530-12438-YA BOLT
144-817-2570-YA BOLT
195-30-64241-YA BOLT
235-27-11290-YA BOLT
235-27-11660-YA BOLT
01016-51235-YA BOLT
01437-01250-YA BOLT
01011-82480-YA BOLT
01018-11285-YA BOLT
01438-01005-YA BOLT
01050-61655-YA BOLT
01437-01235-YA BOLT
01013-83045-YA BOLT
101182010 BOLT本产品为实拍图，但由于拍摄技术、光线、显示器亮度等因素，货物会存在一定色彩误差，请以收到的实物为准。
发货时间我们会尽快给您安排发货，因本店采用线上线下同时销售库存流动较大，下单请与客服人员确定库存数量，以免耽误亲的使用时间。
发货方式:顺丰、德邦、中通、申通、壹米滴答、安能物流、盛辉物流、货拉拉，如果对快递物流有其他要求，请提前联系咨询客服。收前请仔细检查是否损坏。

114-Z60-1421
11J-Y54-5140
11T-43-12230
11T-71-18350
11Y-03-31830
11Y-03-31872
11Y-03-42170
11Y-32-21150
11Y-32-35151
11Y-32-36152
11Y-54-41421
11Y-72-11311
11Y-72-11341
11Y-72-14380
11Y-72-14390
11Y-72-31310
11Y-72-31341
11Y-72-32170
11Y-72-41310
11Y-72-41320
11Y-72-42170
11Y-72-57420
11Y-78-31230
11Y-874-2810
11Y-874-2811
11Y-874-2820
11Y-874-2830
11Y-874-2831
11Y-874-2870
11Y-916-3230
11Y-916-3250
11Y-916-3260
11Y-A74-3690
120-43-34782
120-43-34891
120-43-39251
120-50-31122
120-70-21210
120-Y16-3311
120-Y54-4210
120-Y54-4290
120-Y54-4320
120-Y54-4380
120-Y54-4931
124-01-56920
124-01-56930
124-15-41280
124-22-51170
124-22-52171
124-22-52260
124-22-52261
124-32-51151
124-32-53150
124-40-51222
124-43-52341
124-43-52480
124-43-52950
124-43-54162
124-43-54270
124-43-54390
124-43-64120
124-54-54170
124-72-51540
124-72-51550
124-72-51770
124-72-51790
124-960-2630
124-Z46-1270
125-78-22180
PN "Part Name
(English)"
2075478680NK BRACKET
41E-70-25590 BRACKET
17M-71-41951 BRACKET
195-71-74191 BRACKET
14Y-71-12170 BRACKET
17A-71-12231 BRACKET
195-71-74281 BRACKET
41E-70-15E20 BRACKET
235-27-31410 BRACKET
154-71-71340 BRACKET
41E-70-25590-YA BRACKET
17M-71-41951-YA BRACKET
195-71-74191-YA BRACKET
14Y-71-12170-YA BRACKET
17A-71-12231-YA BRACKET
195-71-74281-YA BRACKET
41E-70-15E20-YA BRACKET
235-27-31410-YA BRACKET
154-71-71340-YA BRACKET
20Y0441481NK BRACKET
195-71-71314 BRACKET
154-71-71731 BRACKET
14Y-62-31431 BRACKET
195-71-71314-YA BRACKET
154-71-71731-YA BRACKET
14Y-62-31431-YA BRACKET
5617481382 Bracket
5617481382 Bracket3、挖掘机起动时，曲轴不能转动的机械故障诊断与修复发动机起动时，在起动系统完好的情况下，按起动开关，起动机有响声而曲轴不能转动，则属于机械故障。引起发动机曲轴不能转动的原因如下所述。
① 起动机与飞轮齿啮合不良。齿圈与起动机齿轮在起动发动机时会发生撞击，造成牙齿损坏或牙齿单面磨损。若牙齿连续三个以上损坏或磨损严重，起动机齿轮与齿圈牙齿便难以啮合。
② 粘缸。发动机温度过高时停车熄火，热量难以散出，高温下的活塞环与气缸粘连，冷却后无法起动。
③ 曲轴抱死。由于润滑系故障或缺机油造成滑动轴承干摩擦，以致终抱死曲轴而无法起动。
④ 喷油泵柱塞卡死。

125-78-22190
12F-70-11350
12F-70-31321
12F-954-1260
12F-954-2430
12F-A71-2180
12H-72-11581
12S-43-13530
12Y-03-12110
12Y-03-12450
12Y-03-32110
12Y-03-41290
12Y-27-11250
12Y-32-11150
12Y-32-15650
12Y-50-11170
12Y-50-11190
12Y-72-12231
12Y-72-12240
12Y-72-12251
12Y-72-34251
12Y-72-34261
12Y-72-34271
12Y-72-34281
12Y-72-34291
12Y-78-31170
12Y-78-31270
12Y-78-31370
12Y-954-2140
12Y-978-2790
130-10-91230
130-27-12131
130-43-63610
130-70-12180
130-70-12221
130-70-41120
130-70-51190
130-70-62260
130-842-1140
130-842-1150
130-901-7170
130-919-1291
131-15-12250
131-50-41132
134-32-15650
134-43-64230
134-43-78780
134-50-62131
134-72-61390
134-72-61540
135-30-11230
135-43-16460
135-43-33770
135-70-33510
135-854-1140
13F-72-31250
13F-72-31260
13G-72-63281
13G-72-63F80
13S-32-12190
13S-70-11321
13S-70-11331
13S-70-13730
13Y-03-13190
13Y-03-13221
13Y-50-12130
13Y-72-14240
13Y-72-14250
13Y-72-14260
13Y-72-14270
13Y-72-24252
235-60-35401 CONTROL VALVE
5DP04T1M527-1 CONTROL VALVE
709-61-11601 CONTROL VALVE
709-63-11600 CONTROL VALVE
41E-15-25002 CONTROL VALVE
723-48-27806 CONTROL VALVE
723-64-22500 CONTROL VALVE
701-37-26000 CONTROL VALVE
700-92-34000 CONTROL VALVE
709-61-11601-YA CONTROL VALVE
709-63-11600-YA CONTROL VALVE
41E-15-25002-YA CONTROL VALVE
723-48-27806-YA CONTROL VALVE
723-64-22500-YA CONTROL VALVE
701-37-26000-YA CONTROL VALVE
700-92-34000-YA CONTROL VALVE1、挖掘机在冬季起动为什么困难？不仅决定于本身的技术状况，还受外界气温的影响。冬季低温下起动更困难，主要是由如下原因所致：
⑴冬季气候寒冷，环境温度低，机油粘度增大，各运动机件的摩擦阻力增加，使起动转速降低，难以起动。
⑵蓄电池容量随温度下降而减少，使起动转速进一步降低。
⑶由于起动转速降低，压缩空气渗漏增多，气缸壁散热量增大，致使压缩终了时空气的温度和压力大为降低，使柴油发火的延迟期增长，严重时甚至不能燃烧。

⑷低温下的柴油粘度增大，使喷射速度降低，加上空气在压缩终了时的旋流速度、温度和压力都比较低，使喷入气缸的柴油雾化质量差，难以与空气迅速形成良好的可燃气体并及时发火燃烧，甚至不能着火，导致起动困难。

13Y-72-24262
140-70-12110
140-70-14230
141-10-33150
141-14-32260
141-14-34231
144-10-12720
144-10-51130
144-21-12251
144-33-11280
144-33-51330
144-70-11160
144-70-12181
144-78-11570
144-854-1280
144-874-8470
144-874-8480
144-978-1130
145-01-52130
145-70-41240
145-70-42251
145-70-42270
145-70-42320
145-70-43210
145-70-43220
14S-30-12140
14S-70-21310
14S-70-21321
14X-01-11121
14X-01-11122
14X-12-31120
14X-14-19713
14X-14-19723
14X-21-79511
14X-30-14161
14X-32-13150
14X-32-13250
14X-32-15650
14X-50-51530
14X-50-78120
14X-54-56213
14X-72-51172
14X-72-54420
14X-72-54470
14X-72-54D20
14X-78-11310
14X-78-21720
14X-78-21730
14X-78-21740
14X-78-21750
14X-78-71750
14X-911-1750
14X-952-1160
14X-960-9160
14X-960-9170
14Y-03-43130
14Y-22-12360
14Y-27-41250
14Y-50-11210
14Y-50-11314
14Y-50-11530
14Y-50-21531
14Y-54-41751
14Y-54-46141
14Y-72-41241
14Y-72-41261
14Y-72-41521
14Y-72-47370
14Y-72-47471
14Z-50-31530
150-70-13412
150-70-23333
150-95-12410
150-95-12460
150-95-21110
154-15-41270
154-15-41290
154-22-65860
154-30-74370
154-32-71151
154-32-72151
154-33-11510
154-43-14650
154-43-15180
154-43-43260
154-43-44261
154-50-11135
154-57-12131
154-61-75140
154-61-75660
154-61-75750
154-61-75751
154-69-11221
154-69-11370
154-69-11430
154-70-16220
154-70-16270
154-70-19181
154-71-21291
154-71-22471一、更换液压油时准备工作
　　1、一台挖掘机更换液压油时，应做如下准备：购买整车液压系统用的油。(液压油箱容积的2.5倍)，滤芯，洗油，3公斤面粉，绳子，封闭液压油管的油堵，(按换油的挖掘机上的油管配制)一台汽泵和大小空油桶等。准备一台正常的挖掘机。将换油的挖掘机动臂抬升到高点，斗杆及铲斗收到内点后发动机熄灭(动臂缸，斗杆缸和铲斗缸的缸杆全部伸出到顶点)。

　　2、液压油箱的清洗：将箱内的液压油全部放出，撤出液压滤芯，把泵和油箱之间的管路从泵的接口处拆开，放出管路内的油液。用洗油冲洗液压油箱和管路。用医用沙布把液压油箱内部擦净。将面粉揉和到能拉伸面的程度分成三份，用面团分三次粘干净液压油箱的里面尤其是油箱的边角处和滤芯筒。液压油箱和滤芯筒内清理干净。更换新的液压滤芯，上好盖板。

　　3、液压柱塞泵的冲洗：挖掘机上每种液压柱塞泵都有冲洗油口，(放油口)。拧开上下放油口，放出泵壳内的液压油，拧上泵下面的油堵，从泵上面的油口向泵壳内注满洗油，再拧开泵下面的油堵，放出泵壳内的洗油，反复冲洗几次后，后用汽泵把泵壳内的余油吹干净后，注满洁净的液压油，拧紧油堵即可。

　　4、更换泵进油口密封圈，(O形圈)，将液压油箱连接到泵的供油管路连接好，从液压滤芯油口(放好更换后的滤芯)向液压油箱内注满洁净的液压油。