C15 On-Highway Engine Caterpillar


Inlet and Exhaust Valve Springs - Remove and Install

Usage:

C15 B5R

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     9U-7241     气门弹簧压缩器     1    
B     8S-2263     弹簧测试仪     1    

开始:

  1. 拆下电子单体喷油器。 请参阅拆解和组装, "电子单体喷油器 - 拆卸"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。


注: 下列步骤用于拆卸进气门弹劾和出气门弹簧,不用拆卸缸盖。 一次只能在一个气缸上执行该步骤。 这会防止进气门和排气门落入气缸。

  1. 将 将 1 号活塞定位在压缩冲程的上止点。 请参阅测试和调整, "找到 1 号活塞上止点位置"。



    图 1g01260774



    图 2g01260809

    ------ WARNING! ------

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  1. 在电子控制单体喷油器套筒中安装工具 (A) 。 将工具 (A) 与单体喷油器卡箍 (1) 固定到一起。

  1. 拧紧全高螺母直到气门弹簧卡座 (3) 松到气门 (2) 上。

  1. 从气门上拆掉气门弹簧卡座 (3) 。

  1. 小心拆掉工具 (A) 。

  1. 拆下气门旋转器 (4) 。

  1. 从气门上拆掉排气门弹簧 (6) 和进气门弹簧 (5) 。

  1. 从气门导杆上拆下垫圈 (7) 。

  1. 用工具 (B) 检查一下气门弹簧(弹力)。 关于气门弹簧的更多信息,请参考技术规格, "缸盖气门"。

安装步骤

表 2
所需工具    
工具     零件号     零件说明     数量    
A     9U-7241     气门弹簧压缩器     1    


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。


  1. 用干净的发动机油润滑气门杆。



    图 3g01260809



    图 4g01260774

    ------ WARNING! ------

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


  1. 确保已将垫圈 (7) 安装到了气门导杆上。

  1. 将内气门弹簧 (5) 和外气门弹簧 (6) 安装到气门 (2) 上。

  1. 在气门 (2) 上安装气门旋转器 (4) 。

    ------ WARNING! ------

    当松开气门弹簧压缩器的时候,气门弹簧卡座会从气门中弹出。 保证气门弹簧卡座正确安装在气门推杆上。 为了防止造成人员伤害,在安装气门时,应远离气门弹簧卡座前方和气门弹簧。


  1. 利用工具 (A) 压缩内气门弹簧 (5) 和外气门弹簧 (6) 。 将气门弹簧卡座 (3) 安装到气门 (2) 上。

  1. 拆下单体喷油器卡箍 (1) 和工具 (A) 。

End By: 安装电子单体喷油器。 请参阅 拆解和组装, "电子单体喷油器 - 安装"。

Caterpillar Information System:

572R Series II Pipelayer Backup Alarm
140M Motor Grader Engine Oil and Filter - Change
572R Series II Pipelayer Battery Disconnect Switch
770, 772, 773E, 773F, 777E and 777F Off-Highway Trucks and 775F Quarry Truck VIMS Truck Payload System Using Advisor to Determine Diagnostic Codes
140M Motor Grader Transmission and Differential Oil - Change
16M Motor Grader Transmission and Differential Oil Filter and Screens - Replace/Clean
279C, 279C2, 289C, 289C2 and 299C Compact Track Loaders, 287C, 277C, 277C2, 287C2 and 297C Multi Terrain Loaders and 246C, 256C, 262C, 262C2 and 272C Skid Steer Loaders Machine Electronic Control System MID 039 - CID 2688 - FMI 08
814F Series 2 Wheel Dozer, 815F Series 2 Soil Compactor and 816F Series 2 Landfill Compactor Power Train Power Train Electronic Control System
279C, 279C2, 289C, 289C2 and 299C Compact Track Loaders, 287C, 277C, 277C2, 287C2 and 297C Multi Terrain Loaders and 246C, 256C, 262C, 262C2 and 272C Skid Steer Loaders Machine Electronic Control System MID 039 - CID 2688 - FMI 02
140M Motor Grader Transmission and Differential Oil Level - Check
773F, 773F OEM, 777F and 777F OEM Off-Highway Trucks and 775F and 775F OEM Quarry Truck Vital Information Management System (VIMS) Electronic Control Module (ECM) - Configure
773F, 773F OEM, 777F and 777F OEM Off-Highway Trucks and 775F and 775F OEM Quarry Truck Vital Information Management System (VIMS) Electronic Control Module (ECM) - Replace
140M Motor Grader Fuel System Water Separator - Drain
The Paper Copy of Specifications, Systems Operation/Testing and Adjusting, KENR5054, "PM-201 Cold Planer Propel System" May Contain Wrong Content{7000} The Paper Copy of Specifications, Systems Operation/Testing and Adjusting, KENR5054, "PM-201 Cold Planer Propel System" May Contain Wrong Content{7000}
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Input Low Error IQAN XT2 A0-24
140M Motor Grader Ether Starting Aid Cylinder - Replace
69D, 769D, 773D, 773E, 776D and 777D Off-Highway Trucks and 771D, 775D and 775E Quarry Trucks Power Train Electronic Control System System Schematic
AP600D, AP655D, BG600D and BG655D Asphalt Pavers System Schematic
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Input High Error IQAN XT2 A0-24
Procedure for "Off-Board" Filtering Backhoe Loader and Integrated Toolcarrier Hydraulic Oil Equipped with Auxiliary Lines{0680, 0768, 5050, 5056, 5057} Procedure for "Off-Board" Filtering Backhoe Loader and Integrated Toolcarrier Hydraulic Oil Equipped with Auxiliary Lines{0680, 0768, 5050, 5056, 5057}
12M Motor Grader Drawbar Ball and Socket - Lubricate
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Input Low Error IQAN XT2 A0-21
12M Motor Grader Drawbar Ball and Socket End Play - Check/Adjust
12M Motor Grader Scarifier Digging Angle - If Equipped
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.