C3.4B Engines for Caterpillar Built Machines Caterpillar


Throttle Valve (Intake Air) - Remove and Install - Side Facing Inlet Elbow

Usage:

CCS7 4B2

拆卸步骤



    图 1g02909057

  1. 松开软管卡箍,并将软管组件从弯头 (3) 上断开。

  2. 将锁片滑入解锁位置,并将线束组件 (1) 从节气门 (2) 上断开。

  3. 松开软管卡箍 (6),然后将软管组件 (7) 从弯头 (3) 上断开。

  4. 将螺塞 (4) 从弯头 (3) 上拆下。 将密封垫圈 (5)(未显示)从螺塞上拆下。


    图 2g02909137


    图 3g02909198

  5. 将螺母 (9) 从螺柱 (13) 上拆下。

  6. 拆下螺栓 (8)。

    注: 必须随进气弯头 (3) 拆下位置 (X) 的螺栓 (8),以防止螺栓落入进气系统。

  7. 拆下密封垫 (12)。

  8. 将节气门 (2) 从螺柱 (13) 上拆下。

  9. 拆下密封垫 (14)(未显示)。

  10. 如有必要,将适配器 (11) 和密封垫圈 (10) 从弯头 (3) 上拆下。

  11. 如有必要,卸下螺柱 (13)。 有关正确步骤,请参阅拆解和装配, "进气歧管 - 拆卸和安装"。

安装步骤

  1. 检查所有部件有无磨损和损坏。 如有必要,更换所有磨损或损坏的部件。


    图 4g02909198


    图 5g02909137

  2. 如有必要,安装螺柱 (13) 。 有关正确步骤,请参阅拆解和装配, "进气歧管 - 拆卸和安装"。

  3. 将密封垫 (14)(未显示)安装到螺柱 (13) 上。

  4. 如有必要,遵循步骤 4.a 至步骤 4.b 以安装适配器 (11)。

    1. 将新的密封垫圈 (10) 安装到适配器 (11) 上。

    2. 将适配器组件 (11) 安装到进气弯头 (3) 上。 拧紧适配器至扭矩为 20 N·m (177 lb in)

  5. 将节气门 (2) 安装到螺柱 (13) 上。

  6. 将密封垫 (12) 安装到螺柱 (13) 上。


    图 6g02909057

  7. 将螺栓 (8) 安装到弯头 (3) 的位置 (X)。 将弯头 (3) 安装到螺柱 (13) 上,然后将螺栓 (8) 安装到位置 (X) 并手动拧紧。 安装其余的螺栓 (8)。

  8. 将螺母 (9) 安装到螺柱 (13) 上。

  9. 拧紧螺栓 (8) 和螺母 (9) 至扭矩为 10 N·m (89 lb in)

  10. 将新的密封垫圈 (5)(未显示)安装到螺塞 (4) 上。

  11. 拧紧螺塞至扭矩为 50 N·m (37 lb ft)

  12. 将卡箍安装到进气软管上,并将进气软管连接到进气弯头 (3) 上。

  13. 将线束组件 (1) 连接到节气门 (2) 上。 将锁片滑入锁定位置。

Caterpillar Information System:

C3.4B Engines for Caterpillar Built Machines Throttle Valve (Intake Air) - Remove and Install - Rear Facing Inlet Elbow
C3.4B Engines for Caterpillar Built Machines Exhaust Cooler (NRS) - Remove and Install
C3.4B Engines for Caterpillar Built Machines Fuel Injection Lines - Install
C3.4B Engines for Caterpillar Built Machines Fuel Injection Lines - Remove
C3.4B Engines for Caterpillar Built Machines Fuel Manifold (Rail) - Remove and Install
C3.4B Engines for Caterpillar Built Machines Water Separator and Fuel Filter (Primary) - Remove and Install
C3.4B Engines for Caterpillar Built Machines Fuel Filter Base - Remove and Install
C3.4B Engines for Caterpillar Built Machines Flow Control Valve - Remove and Install
C3.4B Engines for Caterpillar Built Machines Fuel Priming Pump - Remove and Install
424B HD Backhoe Loader Machine Systems Bank Valve (Loader) - Disassemble
AP1000F Asphalt Paver Propel System Hydraulic Tank and Mounting
424B HD Backhoe Loader Machine Systems Bank Valve (Loader) - Install
C3.4B Engines for Caterpillar Built Machines Fuel Injection Pump - Remove
C3.4B Engines for Caterpillar Built Machines Fuel Injection Pump - Install
C3.4B Engines for Caterpillar Built Machines Fuel Injection Pump Gear - Remove
C3.4B Engines for Caterpillar Built Machines Fuel Injection Pump Gear - Install
C3.4B Engines for Caterpillar Built Machines Electronic Unit Injector - Remove
C3.4B Engines for Caterpillar Built Machines Electronic Unit Injector - Install
C3.4B Engines for Caterpillar Built Machines Turbocharger - Remove - Top Mounted Turbocharger
C3.4B Engines for Caterpillar Built Machines Turbocharger - Remove - Side Mounted Turbochargers
C3.4B Engines for Caterpillar Built Machines Turbocharger - Install - Side Mounted Turbocharger
C3.4B Engines for Caterpillar Built Machines Turbocharger - Install - Top Mounted Turbocharger
C3.4B Engines for Caterpillar Built Machines Wastegate Solenoid - Remove and Install
C3.4B Engines for Caterpillar Built Machines Exhaust Gas Recirculation Valve - Remove and Install
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.