3126B Engine for Caterpillar Built Machines Caterpillar


Unit Injector Hydraulic Pump

Usage:

120H 124



图 1g01138466

(1) 驱动齿轮

(2) 喷射驱动压力控制阀

(3) 机油进口管接头的位置

将管接头拧紧至以下扭矩。 ... 26 ± 3 N·m (19 ± 2 lb ft)

(4) 燃油泵

(5) 燃油进口管接头的位置

将管接头拧紧至以下扭矩。 ... 17.5 ± 2 N·m (13 ± 1 lb ft)

(6) 燃油出口管接头的位置

将管接头拧紧至以下扭矩。 ... 17.5 ± 2 N·m (13 ± 1 lb ft)

(7) 将驱动齿轮的螺母拧紧至下述扭矩。 ... 109 ± 14 N·m (80 ± 10 lb ft)

(8) 高压安全阀设置 ... 32.2 ± 1.7 MPa (4650 ± 245 psi)

(9) 液压泵

(10) 机油出口管接头的位置

将管接头拧紧至以下扭矩。 ... 23 ± 2 N·m (17 ± 1 lb ft)

(11) 燃油泵的安装螺栓




图 2g01138473

(12) 喷射驱动压力控制阀的排放

(13) 将螺塞拧紧至以下扭矩: ... 6.0 ± 0.7 N·m (55 ± 6 lb in)

(14) 将螺塞拧紧至以下扭矩: ... 10.75 ± 1.25 N·m (95 ± 11 lb in)

(15) 输油泵的驱动花键

(16) 安全阀的排放端口

(A) 从驱动端部观看泵时,泵的旋转方向为逆时针。

Caterpillar Information System:

Installation of the Cat Digital Ignition System for G3406 Engines{1550} Installation of the Cat Digital Ignition System for G3406 Engines{1550}
EMCPII+ for Gas Engines Indicators of Alarm Module or Remote Annunciator Are Constantly Flashing
3500B Marine Engines Synchronizing Switch Not Functioning Properly
2000/08/01 Improved Fuel Transfer Pump For Some 3003, 3013, 3014 and 3024 Engines {1256}
3126B Engine for Caterpillar Built Machines Turbocharger Inlet Pressure Sensor
3126B Engine for Caterpillar Built Machines Turbocharger Outlet Pressure Sensor
3512B Marine Auxiliary Engine MID 047 - CID 0579 - FMI 06 Heartbeat signal short to ground
3512B Marine Auxiliary Engine MID 047 - CID 0579 - FMI 05 Heartbeat signal open circuit
3500B Marine Engines MID 047 - CID 0342 - FMI 08 Secondary Engine Speed signal abnormal
3500B Marine Engines MID 047 - CID 0342 - FMI 03 Secondary Engine Speed open/short to +batt
3500B Marine Engines MID 047 - CID 0342 - FMI 02 Loss of Secondary Engine Speed signal
3500B Marine Engines MID 047 - CID 0190 - FMI 08 Engine Speed signal abnormal
Machine Security System Glossary of Terms
3500 Engines For Caterpillar Built Power Modules Valve Lash and Valve Bridge Adjustment
Machine Security System Service Tools
Machine Security System Operation of Status Indicator
Generator Set Control Panel for Switchgear Conversion Numeric Readout Mode
Machine Security System Protected Functions
SR4 HV and SR4B HV Generators General Hazard Information
3500 Generator Set Engines Indicators for Engine Oil Pressure
3126B Engines for Caterpillar Built Machines Air Inlet Elbow - Remove and Install
Machine Security System Key - Program
Machine Security System Diagnostic Operation
Machine Security System Events
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.