6245-71-5291 HOSE
07002-52434 O-RING
195-30-51470 GUIDE
427-12-11343 OIL SEAL
195-50-22190 BUSHING
600-813-9390 STARTER
ND094086-0110 O-RING
ND094086-0130 O-RING
17A-60-11121 STRAINER
285-62-17320 BREATER ELEMENT
22U-06-22420 POTENTIOMETER
ND094086-0110 O-RING
707-00-0J752 CYLINDER ASS'Y
600-311-8321 FUEL CARTRIDGE
600-311-9121 FUEL CARTRIDGE
209-72-12211 SEAL
195-03-41370 VALVE
600-813-6613 STARTER
150-30-13460 SNAP RING
600-813-9512 STARTER
6150-21-2411 SHAFT
6240-61-1313 SHAFT
6241-K6-9900 GASKET KIT
02896-11015 O-RING
208-30-00522 CARRIER ROLLER ASSY PC400 COLD SPEC
04065-07225 SNAP RING
06000-06015 BALL BEARING
06000-06922 BALL BEARING
07000-05075 O-RING
07000-05165 O-RING
103-15-12220 SNAP RING
134-15-00160 VALVE ASS'Y
175-15-31210 PIN
175-15-42781 SPRING
234-15-22370 CAGE
234-15-29340 BEARING
235-15-12111 SHAFT
235-15-12211 GEAR
235-15-12410 PLANETARY GEAR
235-15-12420 PLANETARY GEAR
235-15-13250 COLLAR
235-15-13361 BRACKET
235-15-22150 SPACER
235-15-22740 PISTON
235-15-25003 CONTROL VALVE A
421-15-12360 WASHER
424-15-12711 DISC
6246-11-9490 GASKET
17A-22-46404 VALVE ASS'Y
708-1S-00911 PUMP ASS'Y
708-1S-00970 PUMP ASS'Y
421-70-41720
421-70-41730
421-70-41910
421-70-41910CL
421-70-41910RB
421-70-41930
421-70-41990
421-70-51961
421-70-68961
421-70-68962
421-70-71911
421-70-71951
421-837-1220
421-837-1410
421-882-1130
421-975-7121
421-S33-3552
421-S33-3761
421-S95-3290
421-S95-3300
421-S95-5810
421-Z94-6150
423-22-11161
423-43-15750
423-46-21180
423-46-21180CL
423-46-21180RB
423-46-35131
423-46-45121
423-46-45320
423-46-65180
423-46-65191
423-57-11940
423-70-21910
423-70-21980
423-70-21980CL
423-70-21980RB
423-70-41910
423-70-41910CL
423-70-41920
423-70-41920RB
423-70-51110
423-70-51220
423-823-1341
423-823-1350
423-837-1230
423-879-1201
423-879-1220
423-904-1210
423-904-1470
423-904-1491
423-905-1220
423-S14-9250
423-S95-28106136-61-3610 聯(lián)軸器
6136-61-6111 NIPPLE
6136-61-6120 軟管
6136-61-6811 GASKET
6136-61-8140 BRACKET
6136-61-8510 管子
6136-61-8520 ELBOW
6136-61-8530 ELBOW
6136-61-8610 NIPPLE
6136-61-8620 ELBOW
6136-61-8640 NIPPLE
6136-61-8650 ELBOW
6136-61-8670 短管接、噴嘴
6136-61-8720 連接器
6136-61-8850 BRACKET
6136-61-9180 軟管
6136-61-9190 軟管
6136-62-1100 WATER PUMP ASS'
6136-62-1120 SHAFT
6136-62-2102 機(jī)油冷卻器總成
6136-62-2160 SPRING
6136-62-2170 VALVE
6136-65-8140 OIL SEAL
6136-65-8210 IMPELLER
6136-65-8230 GASKET
6136-65-8541 STAY
6136-71-3110 SHAFT
6136-71-3120 GEAR
6136-71-3130 LOCK
6136-71-3141 LOCK WASHER
6136-71-3211 SHAFT
6136-71-3222 SHAFT
6136-71-3250 SHAFT
6136-71-3320 COVER
6136-71-3420 GASKET
6136-71-5110 PIPE
6136-71-5120 PIPE
6136-71-5130 PIPE
6136-71-5140 PIPE
6136-71-5150 PIPE
6136-71-5160 PIPE
6136-71-5210 PIPE
6136-71-5310 PIPE
6136-71-5350 BOLT
6136-71-5360 JOINT
6136-71-5370 JOINT
6136-71-5510 HOSE
6136-71-5540 管子
6136-71-5661 HOSE
6136-71-5730 BRACKET
6136-71-5750 BRACKET
6136-71-5760 BRACKET
6136-71-5780 CLIP
6136-71-5860 BRACKET
6136-71-8652 ROD
6136-71-8910 BRACKET
6136-71-9720 LEVER
6136-71-9730 SHAFT
6136-72-6102 FILTER ASS'Y
6136-72-6110 COVER
6136-72-6130 PLUG
6136-81-3112 COMPRESSOR
6136-81-3122 COMPRESSOR
6136-81-3211 PIPE
6136-81-3270 HOSE
6136-81-3710 BRACKET
6136-81-3720 BRACKET
6136-81-3730 BRACKET
6136-81-3800 CASE ASS'Y
6136-81-3810 CASE
6136-81-3811 CASE
6136-81-3830 SHAFT

423-S95-2830
423-S95-5620
423-S95-7450
424-22-12510
424-22-12510CL
424-22-33271
424-46-11183
424-46-12120CL
424-46-41180
424-70-11720
424-70-11720CL
424-70-11720RB
424-70-11910
424-70-11940
424-70-11940CL
424-70-11940RB
424-70-11971
424-70-11971CL
424-70-11971RB
424-70-41910
424-837-1410
424-882-1120
425-03-33150
425-15-31280
425-22-32630
425-32-15340AK
425-32-15340KF
425-43-39121
425-46-11220
425-46-11411
425-46-12120
425-46-12270
425-46-12380
425-46-13121
06000-06005 BEARING
06000-06006 BEARING
06000-06013 BEARING
06000-06015 BALL BEARING
06000-06019 BEARING
06000-06021 BEARING
06000-06205 BALL BEARING
06000-06206 BALL BEARING
06000-06207 BALL BEARING
06000-06210 BALL BEARING
06000-06212 BEARING
06000-06215 BALL BEARING
06000-06219 BEARING
06000-06305 BALL BEARING
06000-06306 BEARING
06000-06307 BALL BEARING
06000-06311 BEARING
06000-06913 BALL BEARING
06000-06917 BEARING
06000-06918 BEARING
06000-06919 BEARING
06000-06920 BEARING
06000-06921 BEARING
06000-06922 BALL BEARING
06000-06924 BALL BEARING
06000-06926 BEARING
06000-06928 BALL BEARING
06000-06930 BEARING
06000-06932 BALL BEARING
06000-30212 BEARING
06000-30217 BEARING
06000-32052 BEARING
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'
6138-42-5110 BRACKET
6138-42-5120 BRACKET
6138-42-5211 SHAFT ASS'Y
6138-51-5640 ELEMENT ASS'Y
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
6138-61-1330 IMPELLER
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

426-46-12290
426-46-22120
426-46-31911
426-46-32640
426-46-32650
426-46-33720
426-46-33740
426-46-33750
426-46-63741
426-54-33271
426-54-47471
426-54-67470
426-70-31920
426-70-31940
426-70-31950
426-70-31960
426-70-31970
426-70-31980
426-70-31991
426-70-61960
426-N42-3812
426-S95-2330
426-S95-3910
426-S95-4820
426-U70-1120
426-Z89-5280
426-Z89-5281
427-43-28120
427-46-13221
427-46-22910
427-46-42220
427-46-42810
427-54-27670
427-54-27790
427-54-27980
427-70-13791
427-70-41881
427-70-41920
427-70-41941
427-70-41960
427-70-41981
427-70-41990
427-S95-2621
427-S95-7460
428-43-27630
428-Z84-3750
06300-06014 BEARING
06300-06206 BEARING
06300-06208 BEARING
06300-06212 BEARING
06300-06304 BEARING
06300-23130 BEARING
06301-06306 BEARING
06302-30313 BEARING
06302-32021 BEARING
06302-32213 BEARING
06302-32217 BEARING
06302-32218 BEARING
06330-06020 BEARING
06330-06206 BEARING
06330-06208 BEARING
06330-06215 BEARING
06330-06306 BEARING
06330-06307 BEARING
06330-06308 BEARING
06337-06210 BEARING
06337-06311 BEARING
130-09-31190 ROLLER BEARING
14X-27-11231 BEARING
14X-27-11721 BEARING
14X-27-11760 BEARING
154-21-22161 ROLLER BEARING
170-09-13250 BEARING
17A-27-11310 BEARING
17A-27-11321 BEARING
17A-27-11331 BEARING
17M-09-21120 BEARING
17M-09-21140 BEARING
17M-09-21141 BEARING
17M-09-41150 BEARING
195-09-18380 BEARING
195-09-33271 BEARING
195-09-33280 BEARING
209-27-71440 BEARING
209-38-73360 BEARING
21N-26-31140 BEARING
21N-27-31210 BEARING
21T-09-31110 BEARING
21T-09-31120 BEARING
21T-09-31130 BEARING
21T-09-31140 BEARING
21T-09-31150 BEARING
21T-27-71380 BEARING
21T-27-71390 BEARING
281-13-31180 BEARING
56C-46-13580 BEARING
706-7K-40070 BEARING
706-7K-40080 BEARING
708-7L-12140 BEARING
708-8F-12151 BEARING
134-27-61280 BEARING
234-27-31270 BEARING
134-27-61290 BEARING
21T-27-72180 BEARING
198-09-31331 BEARING
NSK 6005 C0 BEARING
NSK 6006 C0 BEARING
NSK 6013 C0 BEARING
NSK 6015 C0 BALL BEARING
NSK 6019 C0 BEARING
NSK 6021 C0 BEARING
NSK 6205 C0 BALL BEARING6142-22-4231 密封
6142-22-4640 SPACER
6142-22-4640KF SPACER
6142-22-4640KL SPACER
6142-22-4640KN SPACER
6142-22-4811 GASKET
6142-22-5250 PLUG
6142-22-5812 GASKET
6142-22-5821 GASKET
6142-32-2030 PISTON RING ASS
6142-32-2120 活塞
6142-42-4210 EXHAUST VALVE
6142-42-5440 BOLT
6142-42-5550 PLUG
6142-52-5811 GASKET
6142-71-5330 軟管
6142-81-2610 皮帶
6142-82-2620 皮帶
6142-82-5112 GEAR BOX
6142-82-6550 間隔墊
6143-11-1811 GASKET
6143-11-4290 間隔墊
6143-11-5630 SPACER
6143-11-8810 O型環(huán)
6143-21-5580 托架
6143-21-5811 密封襯墊
6143-61-3150 板
6143-81-7710 BODY
6144-11-1811 GASKET
6144-11-4540 BAND
6144-11-4550 BAND
6144-11-4560 BAND

581-74-11361
582-02-11630
596-50-21130
596-50-21160
596-50-21161
596-50-21170
597-52-11121
599-73-11340
6110-11-4520
6110-11-4530
6110-21-6530
6136-52-1620
6138-31-1460
6150-21-3420
6150-41-2440
6151-31-2430
6152-75-3450
6156-21-5620
6162-23-4531
6162-43-2420
6162-53-1190
6162-55-1890
6164-21-1190
6166-73-2280
6204-21-3850
6204-51-1340
6207-31-3140
6210-21-1910
6212-35-2430
6215-81-6150
6215-81-6150AK
6215-81-6150CL
6215-81-6150ST
6217-71-3260
6217-71-6870
6219-12-5290
6219-12-5310
6222-75-3550
6240-31-5490
6240-71-3910
6252-41-1140
6261-71-8280
6271-71-7990
6276-81-8990
6553-71-2110
6643-11-4620
6643-11-4630
6691-21-6550
6691-21-6560
6737-32-2110
6754-31-2410
20Y-60-11713 SOLENOID VALVE
21N-06-41280 VALVE
21T-01-31490 VALVE
410-44-11950 VALVE ASS'Y
561-30-81601 VALVE
561-43-8A881 SOLENOID VALVE
565-30-11191 VALVE CORE
569-43-83140 VALVE ASS'Y
6215-51-3200 VALVE
195-49-33152 VALVE ASS'Y
195-79-52180 VALVE
198-49-62171 VALVE ASS'Y
208-60-71340 VALVE
21N-68-32210 VALVE
21N-68-32230 VALVE
234-44-11242 CHECK VALVE
235-40-12202 VALVE ASS'Y
235-40-14101 STEERING VALVE
561-30-81440 VALVE
561-30-81611 VALVE STEM
566-35-44110 BRAKE VALVE
566-60-41300 VALVE ASS'Y
569-30-11600 VALVE ASS'Y
56B-40-13501 STEERING VALVE
56B-43-17300 VALVE
56D-43-37101 VALVE ASS'Y
581-30-21401 VALVE ASS'Y
6560-41-3100 CONTROL VALVE A
235-60-35401 CONTROL VALVE
569-43-89210 VALVE
561-43-86130 VALVE
421-43-37800 VALVE
426-43-37702 VALVE
20Y-60-11510 VALVE ASS'Y
561-40-83300 STEERING VALVE
VA-11S RELIEF VALVE
VS3115-025GB-P SOLENOID VALVE
2-62-759-000-0-AD VALVE
9510 VALVE CORE
Class 600 forged brass ball valve nominal size 1/4 VALVE
PMC5100 (fenol resin) VALVE
DWG.NO.: 07889-00000 VALVE ASS'Y
model - SV4-10-3-0-28DW-JA30 SOLENOID VALVE
EA00408-1 VALVE
model F536N, DWG. NO. LBS-29-32-M36XP1.5HES-DI VALVE
DV-2 VALVE ASS'Y
WH-54-6SC VALVE
DSG-03-2B10B-D24-50395 SOLENOID VALVE6150-31-1770 皮帶輪
6150-31-1780 PULLEY
6150-31-1810 墊圈
6150-31-1810KF 墊圈
6150-31-1810KL 墊圈
6150-31-1850 皮帶輪
6150-31-2030 PISTON RING ASS
6150-31-2112 活塞
6150-31-2410 活塞銷
6150-31-3040 瓦
6150-31-3040KF 瓦
6150-31-3040KL 瓦
6150-31-3100 CONNECTING ROD
6150-31-3130 襯套
6150-31-3130KF 襯套
6150-31-3310 BOLT
6150-31-3310KF BOLT
6150-31-6100 齒輪
6150-31-6100KF 齒輪
6150-31-6100RM 齒輪
6150-31-6120 襯套
6150-31-6120KF 襯套
6150-31-6201 齒輪
6150-31-6220 襯套
6150-31-6220KF 襯套
6150-31-6400 GEAR ASS'Y
6150-31-8100 減震器總成
6150-31-8200 DAMPER ASS'Y
6150-32-1510 PULLEY
6150-32-2030 活塞環(huán)總成
6150-32-2030KF 活塞環(huán)總成
6150-32-2110 活塞
6150-35-1120 齒輪
6150-35-1120KF 齒輪
6150-35-1620 PULLEY
6150-36-3040 金屬(齒輪)總成
6150-36-3040KF METAL ASS'Y
6150-37-3040 金屬(齒輪)總成
6150-38-3040 金屬(齒輪)總成
6150-39-3040 金屬(齒輪)總成
6150-41-1012 凸輪軸
6150-41-1012KF 凸輪軸
6150-41-1012RM 凸輪軸
6150-41-1120 齒輪
6150-41-1120KF 齒輪
6150-41-1120KL 齒輪
6150-41-1130 板
6150-41-1130KF 板
6150-41-2011 LEVER ASS'Y
6150-41-2011KF LEVER ASS'Y
6150-41-2302 桿
6150-41-2302KF 桿
6150-41-2302KL 桿
6150-41-2350 銷子
6150-41-2351 銷子
6150-41-2400 SHAFT ASS'Y
6150-41-2401 SHAFT ASS'Y
6150-41-2401KF SHAFT ASS'Y
6150-41-2401KL SHAFT ASS'Y
主泵到電磁閥組
主泵到先導(dǎo)過(guò)濾器濾芯
備用閥片到錘管路左側(cè)閥體
進(jìn)油閥體到左側(cè)進(jìn)油硬管
備用閥到錘管路右側(cè)回油閥體
右側(cè)回油選擇閥體到右側(cè)硬管管路
右側(cè)回油選擇閥體到先導(dǎo)過(guò)濾器
先導(dǎo)過(guò)濾器到主閥回油管路
先導(dǎo)過(guò)濾器到主泵
電磁閥組到主泵
回油選擇閥體到液壓郵箱
回油選擇閥體到主閥
錘附加管路行走PPC閥進(jìn)油管
錘附加管路行走PPC閥回油管
行走PPC閥到備用閥左側(cè)
行走PPC閥到備用閥右側(cè)
錘管路-大小臂鏈接左側(cè)
錘管路-大小臂鏈接右側(cè)

PN "Part Name
(English)"
CLIP
08193-20010 CLIP
04434-51210 CLIP
07285-00260 CLIP
07285-00080 CLIP
04434-51010 CLIP
04434-52511 CLIP
04434-52112 CLIP
04434-50810 CLIP
11Y-09-11140 CLIP
04434-50610 CLIP
07283-34346 CLIP
04434-51510 CLIP
04434-52110 CLIP
07285-00125 CLIP
07285-00110 CLIP
04434-51310 CLIP
08035-02514 CLIP
566-16-11970 CLIP
04434-50808 CLIP
08036-91414 CLIP
04434-50608 CLIP
04434-51308 CLIP
04434-53212 CLIP
04434-51608 CLIP
04434-51710 CLIP
08036-11210 CLIP
07283-33442 CLIP
07285-00230 CLIP
08193-30010 CLIP
04434-51812 CLIP
08036-91014 CLIP
112-946-4170 CLIP
04434-52212 CLIP
08036-91814 CLIP
21T-06-14750 CLIP
04434-50510 CLIP
04434-51008 CLIP
08036-02514 CLIP
07283-38973 CLIP
07283-26155 CLIP
07283-37671 CLIP
08036-01814 CLIP
08036-03014 CLIP
08036-10614 CLIP
08052-11711 CLIP
08035-02508 CLIP
04435-51210 CLIP
23S-61-12230 CLIP
1027-003-1200 CLIP
04434-51210-YA CLIP
07285-00260-YA CLIP
07285-00080-YA CLIP
04434-51010-YA CLIP
04434-52511-YA CLIP
04434-52112-YA CLIP
04434-50810-YA CLIP
11Y-09-11140-YA CLIP
04434-50610-YA CLIP
07283-34346-YA CLIP
706-8L-51040
706-8L-51340
707-71-91510
707-88-60310
707-97-02600
708-1W-25292
708-1W-25391
708-23-12370
708-2J-15120
708-2K-13361
708-2L-25311
708-2L-28470
708-2L-35170
708-2L-43360
708-3D-15320
708-3T-13240
708-3T-13360
708-3T-13360KI
708-3T-13360KN
708-7L-13360KF
708-8H-33540
711-31-27130
711-68-18130
714-07-73250
714-09-16160
714-09-16230
714-13-18662
714-23-15682
720-2G-13620
720-2T-13650
720-2T-13660
720-68-19610KF
723-11-19140
775-920-4472
775-934-6983
775-934-7722
77A-915-4190
77A-915-4220
77A-915-4371
7870-23-1060KF
7870-23-1090KF
7875-10-7281
7875-12-4621
7875-12-7150
7875-32-1350
790-222-6110
790-402-2311
790-402-2321
790-402-2331
791-520-1151
794-720-2140
795-500-2020
796-427-1140
796-627-1251
799-601-4440
02400-20313
02400-20413
02400-20651
04022-01231
04022-02035
04022-04012
04022-06012
04022-06018
04022-06040
04022-08020KF
04022-10035
04022-10075
04022-12030
04022-12045本產(chǎn)品為實(shí)拍圖，但由于拍攝技術(shù)、光線、顯示器亮度等因素，貨物會(huì)存在一定色彩誤差，請(qǐng)以收到的實(shí)物為準(zhǔn)。
發(fā)貨時(shí)間我們會(huì)盡快給您安排發(fā)貨，因本店采用線上線下同時(shí)銷售庫(kù)存流動(dòng)較大，下單請(qǐng)與客服人員確定庫(kù)存數(shù)量，以免耽誤親的使用時(shí)間。
發(fā)貨方式:順豐、德邦、中通、申通、壹米滴答、安能物流、盛輝物流、貨拉拉，如果對(duì)快遞物流有其他要求，請(qǐng)?zhí)崆奥?lián)系咨詢客服。收前請(qǐng)仔細(xì)檢查是否損壞。

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、更換液壓油時(shí)準(zhǔn)備工作
　　1、一臺(tái)挖掘機(jī)更換液壓油時(shí)，應(yīng)做如下準(zhǔn)備：購(gòu)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(jī)上的油管配制)一臺(tái)汽泵和大小空油桶等。準(zhǔn)備一臺(tái)正常的挖掘機(jī)。將換油的挖掘機(jī)動(dòng)臂抬升到高點(diǎn)，斗桿及鏟斗收到內(nèi)點(diǎn)后發(fā)動(dòng)機(jī)熄滅(動(dòng)臂缸，斗桿缸和鏟斗缸的缸桿全部伸出到頂點(diǎn))。

　　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(kāi)，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(tuán)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(jī)上每種液壓柱塞泵都有沖洗油口，(放油口)。擰開(kāi)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(kāi)泵下面的油堵，放出泵殼內(nèi)的洗油，反復(fù)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(jìn)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。