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06000-32056 BEARING6138-39-3040 金屬(齒輪)總成
6138-39-3050 連桿瓦PC200-3
6138-42-1030 CAMSHAFT ASS'Y
6138-42-4110 INTAKE VALVE
6138-42-5100 ROCKER ARM ASS'
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6138-42-5211 SHAFT ASS'Y
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6138-51-5750 NIPPLE
6138-51-6450 ADAPTER
6138-55-6130 BRACKET
6138-55-6710 PIPE
6138-55-7610 接頭
6138-55-7610CL 接頭
6138-55-7610KF 接頭
6138-55-7610KN 接頭
6138-55-7710 PIPE
6138-61-1102 WATER PUMP ASS'
6138-61-1113 BODY
6138-61-1120 COVER
6138-61-1130 SNAP RING
6138-61-1220 SPACER
6138-61-1320 SHAFT
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6138-61-1401 WATER PUMP ASS'
6138-61-1410 WATER PUMP ASS'
6138-61-1560 WATER PUMP ASS'
6138-61-1570 WATER PUMP ASS'
6138-61-1660 WATER PUMP ASS'
6138-61-1800 WATER PUMP ASS'
6138-61-1860 WATER PUMP ASS'
6138-61-3380 間隔墊
6138-61-6120 軟管
6138-61-6411 PIPE
6138-61-6470 COVER
06002-30215 BEARING
06002-30221 ROLLER BEARING
06002-32024 BEARING
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06002-32028 ROLLER BEARING
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426-46-121206138-71-6301 FUEL FILTER
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6138-81-3112 空氣壓縮機
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6138-82-5550 SENSOR
6138-82-5561 SENSOR
6138-82-5570 鋼絲
6138-82-5580 鋼絲
6138-82-8201 TURBOCHARGER
6138-85-1510 送信機件
6138-85-1511 傳感器件
6138-85-1611 SWITCH
6138-85-7120 ELEMENT
6138-85-7220 ELEMENT
6138-85-8211 COVER
6138-85-8531 軟管
6138-K1-0303 GASKET KIT
6138-K1-9901 GASKET KIT
6138-K2-9901 密封襯墊成套用具
613D-PP-0070 ENGINE ASS'Y
613D-PP-0080 ENGINE ASS'Y
613D-PP-0140 ENGINE ASS'Y
613D--0040 ENGINE ASS'Y
613D--0050 ENGINE ASS'Y
613D--0060 ENGINE ASS'Y
6140-11-3240 填密件
6140-11-5811 GASKET
6140-11-6331 密封襯墊
6140-11-6331KF 密封襯墊
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6140-11-6442 密封襯墊
6140-14-5451 PLATE
6140-14-5460 螺栓
6140-21-1130 襯套
6140-21-1341 密封
6140-21-2220 O型環(huán)
6140-21-3520 SEAL
6140-21-5831 密封襯墊
6140-21-8050 止推軸承
6140-31-3040 金屬(齒輪)總成
6140-38-3040 金屬(齒輪)總成
6140-39-3040 金屬(齒輪)總成
6140-41-4111 INTAKE VALVE
6140-41-4410 氣門彈簧
6140-41-4520 VALVE COTTER
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6140-41-4540 密封
6140-51-6330 O型環(huán)
6140-61-1150 O-RING
6140-61-1170 SNAP RING
6140-61-1180 COVER
6140-61-1311 軸
6140-61-1331 IMPELLER
6140-61-1511 密封
6140-61-1810 GASKET
114-Z60-1421
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154-71-71731-YA BRACKET
14Y-62-31431-YA BRACKET
5617481382 Bracket
5617481382 Bracket3、挖掘機起動時,曲軸不能轉(zhuǎn)動的機械故障診斷與修復發(fā)動機起動時,在起動系統(tǒng)完好的情況下,按起動開關(guān),起動機有響聲而曲軸不能轉(zhuǎn)動,則屬于機械故障。引起發(fā)動機曲軸不能轉(zhuǎn)動的原因如下所述。
① 起動機與飛輪齒嚙合不良。齒圈與起動機齒輪在起動發(fā)動機時會發(fā)生撞擊,造成牙齒損壞或牙齒單面磨損。若牙齒連續(xù)三個以上損壞或磨損嚴重,起動機齒輪與齒圈牙齒便難以嚙合。
② 粘缸。發(fā)動機溫度過高時停車熄火,熱量難以散出,高溫下的活塞環(huán)與氣缸粘連,冷卻后無法起動。
③ 曲軸抱死。由于潤滑系故障或缺機油造成滑動軸承干摩擦,以致終抱死曲軸而無法起動。
④ 噴油泵柱塞卡死。
125-78-22190
12F-70-11350
12F-70-31321
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130-10-91230
130-27-12131
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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、挖掘機在冬季起動為什么困難?不僅決定于本身的技術(shù)狀況,還受外界氣溫的影響。冬季低溫下起動更困難,主要是由如下原因所致:
⑴冬季氣候寒冷,環(huán)境溫度低,機油粘度增大,各運動機件的摩擦阻力增加,使起動轉(zhuǎn)速降低,難以起動。
⑵蓄電池容量隨溫度下降而減少,使起動轉(zhuǎn)速進一步降低。
⑶由于起動轉(zhuǎn)速降低,壓縮空氣滲漏增多,氣缸壁散熱量增大,致使壓縮終了時空氣的溫度和壓力大為降低,使柴油發(fā)火的延遲期增長,嚴重時甚至不能燃燒。
⑷低溫下的柴油粘度增大,使噴射速度降低,加上空氣在壓縮終了時的旋流速度、溫度和壓力都比較低,使噴入氣缸的柴油霧化質(zhì)量差,難以與空氣迅速形成良好的可燃氣體并及時發(fā)火燃燒,甚至不能著火,導致起動困難。
13Y-72-24262
140-70-12110
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154-69-11221
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154-70-16220
154-70-16270
154-70-19181
154-71-21291
154-71-22471一、更換液壓油時準備工作
1、一臺挖掘機更換液壓油時,應做如下準備:購買整車液壓系統(tǒng)用的油。(液壓油箱容積的2.5倍),濾芯,洗油,3公斤面粉,繩子,封閉液壓油管的油堵,(按換油的挖掘機上的油管配制)一臺汽泵和大小空油桶等。準備一臺正常的挖掘機。將換油的挖掘機動臂抬升到高點,斗桿及鏟斗收到內(nèi)點后發(fā)動機熄滅(動臂缸,斗桿缸和鏟斗缸的缸桿全部伸出到頂點)。
2、液壓油箱的清洗:將箱內(nèi)的液壓油全部放出,撤出液壓濾芯,把泵和油箱之間的管路從泵的接口處拆開,放出管路內(nèi)的油液。用洗油沖洗液壓油箱和管路。用醫(yī)用沙布把液壓油箱內(nèi)部擦凈。將面粉揉和到能拉伸面的程度分成三份,用面團分三次粘干凈液壓油箱的里面尤其是油箱的邊角處和濾芯筒。液壓油箱和濾芯筒內(nèi)清理干凈。更換新的液壓濾芯,上好蓋板。
3、液壓柱塞泵的沖洗:挖掘機上每種液壓柱塞泵都有沖洗油口,(放油口)。擰開上下放油口,放出泵殼內(nèi)的液壓油,擰上泵下面的油堵,從泵上面的油口向泵殼內(nèi)注滿洗油,再擰開泵下面的油堵,放出泵殼內(nèi)的洗油,反復沖洗幾次后,后用汽泵把泵殼內(nèi)的余油吹干凈后,注滿潔凈的液壓油,擰緊油堵即可。
4、更換泵進油口密封圈,(O形圈),將液壓油箱連接到泵的供油管路連接好,從液壓濾芯油口(放好更換后的濾芯)向液壓油箱內(nèi)注滿潔凈的液壓油。
195-79-22120
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19M-43-33750
19M-50-11122
19M-50-11250
19M-54-11171
19M-54-11190
19M-61-14340
19M-72-21280
19M-72-21820
19M-72-22240
19M-78-11150
19M-78-11190
19M-78-11260
19M-78-11610
19M-79-11180
19M-79-11190
19M-978-1120
19N-61-31110
19N-69-11140公司致力于提供小松PC56-PC450系列零部件,產(chǎn)品保障。旨在為廣大用戶提供質(zhì)優(yōu)的小松挖掘機配件。
我公司主要經(jīng)營小松挖掘機PC56-7、PC60-7、PC110/PC130-7、PC200/220/240-6-7-8、PC300/360-6-7-8、PC400/450-6-7的各種結(jié)構(gòu)件,主要有四輪一帶、銷軸、襯套、鏟斗、大小臂、燃油箱、覆蓋件、駕駛室、座椅、漲緊裝置總成、鏟斗油缸、斗桿油缸、動臂油缸、電器件、液壓件、發(fā)動機件等各種小松配件。如有產(chǎn)品上傳不詳細的都可以聯(lián)在線客服,大小機型的詳細配件都提供
HD465-7配件569-86-84190
68元
產(chǎn)品名:小松自卸卡車配件
HD785-7油缸閥門561-86-67711
500元
產(chǎn)品名:小松閥配件
小松平地機GD705發(fā)電機600-821-9311
1000元
產(chǎn)品名:01643-51232,01643-31232,14X-43-13734,195-78-21320
小松平地機GD555-3A液壓泵708-1W-00620
2544元
產(chǎn)品名:235-61-13800,235-61-13710,235-61-11400,723-10-13700
小松PC450-7發(fā)動機護罩208-54-71110
2800元
產(chǎn)品名:20Y-54-27290,207-54-61270,208-54-73150,208-54-73910
小松PC200-8回轉(zhuǎn)馬達安全閥702-75-01310
356元
產(chǎn)品名:702-15-71140,01252-60825,07000-13042,小松回轉(zhuǎn)馬達安全閥
小松PC400-7斗桿油缸活塞707-36-18520
556元
產(chǎn)品名:707-58-12530,707-13-18770,707-36-18520,707-01-0F810
小松PC200-7合分流閥723-40-71103
1850元
產(chǎn)品名:723-46-20402,723-46-20401,小松原廠合分流閥,小松原廠閥塊