320工卡润滑-主起落架左

1、Tools & Equipment 工具和设备：Parts & Material 部件和航材：Work Content 工作内容：P/N(RF)件号(参考)QTY 数量DESIGNATION 名称REMARK 备注102ABA1AS REQ按需PhosphateEsterHydraulic Fluid-General Power一般动力磷酸酯油APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A203GBB1AS REQ按需SyntheticOilbase Grease-General Purpose Clay Thickened油基油脂-普通

2、膨润土增稠型OR/或：03GBC1,03HBD9APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A303GBC1AS REQ按需SyntheticOilbase Grease-GeneralPurpose Lithium Thickened Low Temp.油基油脂-普通低温稠型OR/或：03GBB1,03HBD9APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A403HBD9AS REQ按需Synthetic Ester base Grease-General Purpose Low Temp酯基低温普通油脂OR/或：

3、03GBB1,03GBC1APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A508BAA9AS REQ按需Non Aqueous Cleaner无水清洁剂APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A608BBB1AS REQ按需NonAqueousCleaner-Petroleum Based石油基无水清洁剂APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A714SBA1AS REQ按需Textile-Lint Free Cotton的棉布APP/适用性:ALL/全部飞机From/

4、来源: 12-22-32-640-001-AP/N(RF) 件号 (参考)QTY 数量DESIGNATION 名称REMARK 备注1No Specific无特殊规定1Access Platform - Adjustable可调式接近平台H./高：3 m (10 ft.)APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A2No Specific无特殊规定1Lubrication Equipment润滑设备APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A3No Specific无特殊规定AS REQ按需safety bar

5、riers安全护栏APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A4No Specific无特殊规定1Warning Notices警告牌APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-A54600058351Sleeve - Ground Lock地面锁套筒APP/适用性:ALL/全部飞机From/来源: 12-22-32-640-001-ACAUTION: PERFORM THE APPLICABLE PROCEDURE ACCORDING TO THE JOB CARDTITLE.告诫：按工卡题目的限制执行适用的程

6、序。TASK 12-22-32-640-001-ALubrication of Main Landing Gear and Doors润滑主起落架和舱门WARNING:PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:- THE FLIGHT CONTROLS- THE FLIGHT CONTROL SURFACES- THE LANDING GEAR AND THE RELATED DOORS- COMPONENTS THAT MOVE.MOVEMENT

7、OF COMPONENTS CAN KILL OR CAUSE INJURY TOAND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.S警告：在以下部位或其附近开始工作之前，请先把和警告牌安放到位：- 飞行- 飞行机构舵面- 起落架和有舱门- 活动的部件。 部件的移动会引起受伤或和/或引起设备损坏。WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCALREGULATIONS.警告：当

8、使用消耗性材料时要，遵守材料制造厂家的说明和当地的规定。NOTE: Refer to SIL 32-144 for more information on lubrication of the main landing gear and doors.信息参考 SIL 32-144。注： 对于主起落架和舱门润滑的1. Job Set-up工作准备XX* ON A/C ALL/对于所有飞机Subtask 12-22-32-941-050-AA.Safety Precautions安全措施(1) As necessary, use the applicable SAFETY BARRIERS, sp

9、ecified by the operator'sinstructions and your local regulations.按需使用运营方说明和指定使用的安全护栏。(2)Make sure that the ground safety locks are installed on the landing gear (Ref. TASK 32-00-00-481-001).确保起落架上已经安装好地面安全锁(参考TASK 32-00-00-481-001)。(3)On the panel 400VU：- make sure that the landing-gear control-

10、lever (6GA) is in the DOWN position- put a WARNING NOTICE(S) in position to tell gear.在400VU面板上：s not to operate the landing-确保起落架手柄(6GA)在DOWN(放下)位；在适当位置放置警告牌，告知其他人不要操作起落架。(4)Put a WARNING NOTICE(S) in position to telldoors.s not to operate the landing gear在适当位置放置警告牌，告知其他不要操作起落架舱门。Subtask 12-22-32-0

11、10-050-AB.Get Access接近(1)Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position adjacent to the applicable Main Landing Gear (MLG).把高3m (10ft)的可调式接近平台放到相应主起落架(MLG)附近。(2)Open the applicable MLG door (Ref. TASK 32-12-00-010-001).打开相应的主起落架舱门(参考TASK 32-12-00-010-001)。(3)Make sure that a SLEEVE - GRO

12、UND LOCK (460005835) Is installed on the applicable MLG door actuationg cylinder.确保在相应的主起落架舱门作动筒上已经安装好地面锁套(460005835)。Subtask 12-22-32-640-055-AC.Preparation of the Equipment设备准备(1) Make sure that the LUBRICATING EQUIPMENT is in the correct condition before you fill it.使用润滑设备前，应确保设备处在正常状态。(2) Operat

13、e the LUBRICATING EQUIPMENT to make sure that the lines and adaptor are full of new lubricant.操作润滑设备，确保管子和接头充满新的润滑脂。WARNING: BE CAREFUL WHEN YOU USE THE CONSUMABLE MATERIAL(S). YOU MUST OBEY THE OPERATORS AND MANUFACTURERS HEALTH ANDSAFETY INSTRUCTIONS.警告：使用消耗材料时需谨慎。必须遵守运营方和厂家的健康和安全须知。(3) Clean the

14、greasers with a clean Material No. 14SBA1 (Textile-Lint free Cotton -) and Material No. 08BAA9 (Non Aqueous Cleaner-General - -).用干净的棉布(材料号14SBA1)和无水清洁剂(材料号08BAA9)清洁注油嘴。* ON A/C ALL*对于所有飞机2. Procedure程序*ON A/C/对于飞机：001-010,(Ref. Fig. MLG - Lubrication Points SHEET 1) /（参考图 主起落架润滑点 第1页）(Ref. Fig. MLG

15、 - Lubrication Points SHEET 2) /（参考图 主起落架润滑点 第2页）(Ref. Fig. MLG - Lubrication Points SHEET 3) /（参考图 主起落架润滑点 第3页）(Ref. Fig. MLG - Lubrication Points SHEET 4) /（参考图 主起落架润滑点 第4页）(Ref. Fig. MLG - Lubrication Points SHEET 5) /（参考图 主起落架润滑点 第5页）(Ref. Fig. MLG - Lubrication Points SHEET 6) /（参考图 主起落架润滑点 第6页

16、）(Ref. Fig. MLG - Lubrication Points SHEET 7) /（参考图 主起落架润滑点 第7页）(Ref. Fig. MLG - Lubrication Points SHEET 8) /（参考图 主起落架润滑点 第8页）* ON A/C ALL/对于所有飞机(Ref. Fig. MLG Door and Uplocks - Lubrication Points SHEET 1)/（参考图 主起落架舱门和上锁润滑点 第1页）*ON A/C/对于飞机：0011-0099, 0101-0107, 0109-0115, 0122-0199, 0204-0249, 02

17、51-0299,0351-0399, 0401-0449, 0451-0470, 0501-0549, 0551-0599, 0751-0799, 0801-0830, 0832-0870,0901-0924, 0951-0970(Ref. Fig. MLG - Lubrication Points SHEET 1) /（参考图 主起落架润滑点 第1页）(Ref. Fig. MLG - Lubrication Points SHEET 2) /（参考图 主起落架润滑点 第2页）(Ref. Fig. MLG - Lubrication Points SHEET 3) /（参考图主起落架润滑点第3

18、页）(Ref. Fig. MLG - Lubrication Points SHEET 4) /（参考图第4页）主起落架润滑点(Ref. Fig. MLG - Lubrication Points SHEET 5) /（参考图第5页）主起落架润滑点(Ref. Fig. MLG - Lubrication Points SHEET 6) /（参考图主起落架润滑点第6页）(Ref. Fig. MLG - Lubrication Points SHEET 7) /（参考图主起落架润滑点第7页）(Ref. Fig. MLG - Lubrication Points SHEET 8) /（参考图主起落架

19、润滑点第8页）*ON A/C /对于飞机301-350, 601-749(Ref. Fig. MLG - Lubrication Points SHEET 1) /（参考图第1页）主起落架润滑点(Ref. Fig. MLG - Lubrication Points SHEET 2) /（参考图主起落架润滑点第2页）(Ref. Fig. MLG - Lubrication Points SHEET 3) /（参考图主起落架润滑点第3页）(Ref. Fig. MLG - Lubrication Points SHEET 4) /（参考图主起落架润滑点第4页）(Ref. Fig. MLG - Lub

20、rication Points SHEET 5) /（参考图第5页）主起落架润滑点(Ref. Fig. MLG - Lubrication Points SHEET 6) /（参考图第6页）主起落架润滑点(Ref. Fig. MLG - Lubrication Points SHEET 7) /（参考图主起落架润滑点第7页）(Ref. Fig. MLG - Lubrication Points SHEET 8) /（参考图主起落架润滑点第8页）*ON A/C/对于飞机：0871-0899, 0925-0950, 0971-0999(Ref. Fig. MLG - Lubrication Poi

21、nts SHEET1- 8) /（参考图 主起落架润滑点 第1-8页）*ON A/C/对于飞机：0471-0499, 1001-1050(Ref. Fig. MLG - Lubrication Points SHEET1- 8) /（参考图 主起落架润滑点 第1-8页）* ON A/C/对于飞机：001-010,Subtask 12-22-32-640-051-CA.Lubrication of Main Landing Gear and Doors润滑主起落架和舱门XXCAUTION: FOR LUBRICATION OF THE GLAND HOUSING ON THE LANDING G

22、EARBOTTOM-BEARING,USEONLYHAND-OPERATEDLUBRICATIONEQUIPMENT. POWER-OPERATED LUBRICATION EQUIPMENT CAN CAUSE EXTRUSION OF THE LANDING-GEAR BOTTOM-BEARING SCRAPER-SEAL只许用手动润滑设备润滑起落架底部轴承上的密封室壳体。电动润滑设备会挤出起落架底部轴承的防尘封严。告诫：CAUTION: DO NOT OPERATE POWER-OPERATED LUBRICATION EQUIPMENT AT MORE THAN 207 bars (3

23、000 psi). HIGH LUBRICATION PRESSURE CANCAUSE DAMAGE TO THE AIRCRAFT.告诫：不要操作电动润滑设备超过207 bar (3000 psi)，过高的润滑会损坏飞机。(1) Lubricate the greasers of the MLG as follows:按以下步骤润滑主起落架注油嘴：NOTE:注意：Use the Figures together with the tables that follow, to find the greasers.利用插图和下列表格，找出注油嘴的位置。NOTE:Refer to (Ref. (

24、.AMM D/O12-22-00-00) for lubricant grease specification and lubrication requirements.对于润滑脂的规格和润滑要求请参考(.AMM D/O12-22-00-00)。注意：(a)Lubricate the greasers Item 1 in the MLG Table with Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil

25、base Grease-General Purpose Lithium Thickened LowTemp. -) . Do this until new grease comes out.用油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)起落架列表中项目1所属的注油嘴注油，直到新润滑脂流出为止。(b)Lubricate the remaining greasers in the MLG Table with Material No. 03HBD9 (Synthetic Ester base Grease-General Purpose Low T

26、emp -) , Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grease-General Purpose LithiumThickened Low Temp. . Do this until new grease comes out.用酯基低温普通油脂(材料号03HBD9)、油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)起落架列表中余下注油嘴注

27、油，直到新润滑脂流出为止。(c)Lubricate the greasers Items 2 thru 4 in the MLG DOOR AND UPLOCKS Table with Material No. 03HBD9 (Synthetic Ester base Grease-General Purpose Low Temp -) , Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grea

28、se-GeneralPurpose Lithium Thickened Low Temp. -) . Do this until new grease comes out.用酯基低温普通油脂(材料号03HBD9)、油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)起落架舱门和收上锁表中第2到4项的注油嘴注油直到新润滑脂流出为止。(d)Lubricate the greasers Item 1 and 5 in the MLG DOOR AND UPLOCKS Table with Material No. 03HBD9 (Synthetic Este

29、r base Grease-General Purpose Low Temp -) , Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp.) as follows:- Use the hand-operated lubrication equipment to lubricate the uplock

30、 with aum of two full strokes.按如下方式，用酯基低温普通油脂(材料号03HBD9)、油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)向主起落架舱门和收上锁表中第1和5项的注油嘴注油：- 用手动润滑设备以两个全挤压行程润滑收上锁。(e)MLG Table:主起落架表格No.Component/Location部件/位置Total总数Position of Greasers注油嘴位置1RetractionActuating Cylinder收起作动筒61 on the piston rod活塞杆上1个2 on the pi

31、ston rod attachment pin活塞杆连接销上2个3 on the structure attachment pin结构连接销上3个2Upper Leg上臂71 on the forward pintle housing前枢轴销支座上1个1 on the aft pintle housing后枢轴销支座上1个3 on the aft pintle pin后枢轴销上3个2 on the aircraft structure at the forward pintle bearing (it is permitted to lubricate only 1 greasers when

32、 the MLG is installed)前枢轴槽轴承处的飞机结构上2 处(MLG 安装后只需润滑1 处)3Gland Housing密封室33 on the bottom bearing底部轴承上3个(f)MLG DOOR AND UPLOCKS Table主起落架舱门和收上锁表No.Component/Location部件/位置Total总数Position of Greasers注油嘴位置4Torque Link扭力连杆93 on the top torque link上扭力杆上3个2 on the top torque link attachment pin上扭力连杆连接销上2个3

33、on the bottom torque link下扭力连杆上3个1 on the spacer assembly adjacent to the torque link damper扭力连杆缓冲器相邻的衬套组件上1个5Towing Lugs拖把接耳21 on each lug每个接耳1个6LegSide-Stay Attachment侧支柱连接件22 on the leg attachment bracket杆连接支架上2个7Side -Stay侧位杆155 at the top cardan joint上万向节5个7 at the middle joint中接头7个3 at the bot

34、tom cardan joint底部万向节3个8Lockstay锁定连杆132 at the side-stay attachment侧拉杆连接2个3 at the middle joint中接头3个2 on the lockstay attachment lugs of the upper leg上支柱锁定拉杆连接接耳上2个2 on the lockstay carden joint锁定拉杆万向接头2个2 on the top of the lockstay锁定拉杆顶部2个2 at the actuator attachment作动筒连接处2个9LockstayActuating Cylin

35、der锁杆作动筒21 at each end of the actuating cylinder每个作动筒端部1个10Side-Stay Bracket, at A/C structure飞机结构处侧位杆支架42 at each bush每个衬套2个NOTE: The MLG Door Actuator Bearing Housing can show signs of circular movement. This ispermitted but if there is lateral movement of the bearing housing, you must replace the

36、 bearing housing.注：主起落架舱门作动筒轴承壳体可以运动，运动，必须更换轴承壳体。运动是被的，但是如果轴承壳体是横向(2)Remove the unwanted grease:去除多余的润滑脂：(a) Clean the greasers with a clean Material No. 14SBA1 (Textile-Lint free Cotton -) and Material No. 08BAA9 (Non Aqueous Cleaner-General - -).用干净的棉布(材料号14SBA1)和无水清洁剂(材料号08BAA9)清洁注油嘴。(b) Make sur

37、e that the greaser ball is in the correct position.确保注油嘴的滚珠位置正常。(3)Do an inspection of the chrome surfaces of the actuator piston rods.检查作动筒活塞杆的铬合金表面。NOTE: Grease must not be applied to the chrome surfaces of the actuator piston rods.注意： 润滑脂绝不能被涂到作动筒活塞杆的铬合金表面上。(4)If grease is found on the chrome sur

38、faces of the actuator piston rods:如果在作动筒活塞杆铬合金表面发现有润滑脂:(a) clean the chrome surfaces with a clean Material No. 14SBA1 (Textile-Lint free Cotton -) made moist with Material No. 08BBB1(Non Aqueous Cleaner- Petroleum Based -)如果发现有润滑脂，用棉布（材料号14SBA1）蘸石油基无水清洁剂（材料号08BBB1）清洁铬合金表面。No.Component/Location部件/位置T

39、otal总数Position of Greasers注油嘴位置1MLG Door Uplock主起落架上位锁42 on each side每侧2个2MLG Door主起落架门11 on the aft hinge后铰链上1个3MLG Door Uplock-Roller主起落架舱门上位锁滚轮11 on the roller滚轮上1个4MLG Door Actuating Cylinder主起落架舱门作动筒21 at each end of the actuating cylinder每个作动筒端部1个5MLG Uplock主起落上位锁42 on each side每侧2个(b) Applyat

40、hinlayerofMaterial No. 02ABA1 (PhosphateEsterHydraulic Fluid-General Power - -) with a clean Material No. 14SBA1 (Textile-Lint freeCotton -) on the chrome surfaces of the actuator piston rods.用干净的棉布（材料号14SBA1）在作动筒活塞杆的铬合金表面上薄层磷酸脂油（材料号02ABA1）。*ON A/C 对于飞机:0011-0099, 0101-0107, 0109-0115, 0122-0199, 02

41、04-0249, 0251-0299,0351-0399, 0401-0449, 0451-0470, 0501-0549, 0551-0599, 0751-0799, 0801-0830, 0832-0899,0901-0999Subtask 12-22-32-640-051-JA.Lubrication of Main Landing Gear and Doors润滑主起落架和舱门XXCAUTION: FOR LUBRICATION OF THE GLAND HOUSING ON THE LANDING GEARBOTTOM-BEARING,USEONLYHAND-OPERATEDLUBR

42、ICATIONEQUIPMENT. POWER-OPERATED LUBRICATION EQUIPMENT CAN CAUSE EXTRUSION OF THE LANDING GEAR BOTTOM-BEARING SCRAPER-SEAL.只许用手动润滑设备润滑起落架底部轴承上的密封室壳体。电动润滑设备会挤出起落架底部轴承的防尘封严。告诫：CAUTION: DO NOT OPERATE POWER-OPERATED LUBRICATION EQUIPMENT AT MORE THAN 207 bars (3000 psi). HIGH LUBRICATION PRESSURE CANCA

43、USE DAMAGE TO THE AIRCRAFT.告诫：不要操作电动润滑设备超过207 bar (3000 psi)，过高的润滑会损坏飞机。(1) Lubricate the greasers of the MLG as follows:按下列步骤润滑主起落架注油嘴：NOTE:注意：Use the Figures together with the tables that follow, to find the greasers.利用插图和下列表格，找出注油嘴的位置。NOTE:Refer to (Ref. AMM D/O 12-22-00-00)lubrication requiremen

44、ts.for lubricant grease specification and注意：对于润滑脂的规格和润滑要求请参考 (. AMM D/O 12-22-00-00)。(a) Lubricate the greasers Item 1 in the MLG Table with Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grease-General Purpose Lithium Thic

45、kened LowTemp. -) . Do this until new grease comes out.用油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)出为止。起落架列表中项目1所属的注油嘴注油，直到新润滑脂流(b)Lubricate the remaining greasers in the MLG Table with Material No. 03HBD9 (Synthetic Ester base Grease-General Purpose Low Temp -) , Material No. 03GBB1 (Synthetic

46、Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grease-General Purpose LithiumThickened Low Temp.) Do this until new grease comes out.用酯基低温普通油脂(材料号03HBD9)、油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)起落架列表中余下注油嘴注油，直到新润滑脂流出为止。(c)Lubricate the greasers It

47、ems 2 thru 4 in the MLG DOOR AND UPLOCKS Table with Material No. 03HBD9 (Synthetic Ester base Grease-General Purpose Low Temp -) , Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grease-GeneralPurpose Lithium Thickened Low T

48、emp). Do this until new grease comes out.用酯基低温普通油脂(材料号03HBD9)、油基油脂-普通膨润土增稠型(材料号03GBB1)或油基油脂-普通低温稠型(材料号03GBC1)起落架舱门和收上锁表中项目2到4所属注油嘴注油，直到新润滑脂流出为止。(d)Lubricate the greasers Item 1 and 5 of the MLG DOOR AND UPLOCKS Table with Material No. 03HBD9 (Synthetic Ester base Grease-General Purpose Low Temp -) ,

49、 Material No. 03GBB1 (Synthetic Oil base Grease-General Purpose Clay Thickened -) or Material No. 03GBC1 (Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp.) as follows:- Use the hand-operated lubrication equipment to lubricate the uplock with aum of two full strokes.按如下方式，用酯基低温普通

50、油脂(材料号 03HBD9)、油基油脂-普通膨润土增稠型(材料号 03GBB1)或油基油脂-普通低温稠型(材料号 03GBC1)起落架舱门和收上锁表中第 1 和 5 项所属的注油嘴注油：- 用手动润滑设备以两个全挤压行程润滑收上锁。(e) MLG Table主起落架表No.Component/Location部件/位置Total总数Position of Greasers注油嘴位置1RetractionActuating Cylinder收起作动筒61 on the piston rod活塞杆上1处2 on the piston rod attachment pin活塞杆固定销上2处3 on

51、the structure attachment pin结构固定销上3处No.Component/Location部件/位置Total总数Position of Greasers注油嘴位置2Upper Leg上支柱91 on the forward pintle housing前枢轴槽支座上1处1 on the aft pintle housing后枢轴槽上1处3 on the aft pintle pin后枢轴槽上3处4 on the aircraft structure at the forward pintle bearing (it is permitted to lubricate

52、only 2 greasers when the MLG is installed)前枢轴槽轴承处的飞机结构上4处(MLG安装后只需润滑2处)3Gland housing密封室33 on the bottom bearing在底部轴承上3处4Torque Link扭力连杆83 on the top torque link顶部扭力连杆上3处2 on the top torque link attachment pin顶部扭力连杆固定销上2处3 on the bottom torque link底部扭力连杆上3处5Lower Leg Lugs下支柱接耳21 on each lug每处接耳有1处6LegSide-Stay Attachment侧支柱连接处22 on the leg attachment bracket在支柱的连接支架上2个7Side-Stay侧支柱155 at the top cardan joint在上万向接头处5个7 at the middle joint在中接头处7个3 at the bottom cardan joint在底部万向接头处3个(f)MLG DOOR AND UPLOCKS