Indicators
车斗升起指示灯是 ECM 的一个输出装置。 在车斗未完全降下时车斗升起指示灯会亮起。
车斗升起指示灯位于驾驶室的仪表板上。 车斗升起指示灯座上有两个端子。 一个端子与变速箱/底盘 ECM 的连接器接触件 J1-4 相连。 另一个端子与连接器接触件 J1-15 相连。
机器锁定指示灯是 ECM 的一个输出装置。 启用机器锁定模式时，该指示灯会亮起。 试图进行机器锁定，但机器锁定所需的条件未满足时，该指示灯将持续闪烁。
机器锁定指示灯由客户安装在机器上，视机器而异。 该指示灯安装在机器的外部并可从前保险杠上看到。 机器锁定指示灯座上有两个端子。 一个端子与变速箱 ECM 的连接器接触件 J2-2 相连。 另一个端子与连接器接触件 J2-3 相连。
Caterpillar Information System:
735, 740 and 740 EJECTOR Articulated Trucks Engine Supplement Refrigerant Compressor - Remove and Install
320C and 322C Forest Machines Hydraulic System Main Control Valve
PF-300B and PS-300B Pneumatic Compactors Compaction and Rolling Procedure
PF-300B and PS-300B Pneumatic Compactors Battery - Clean/Check
735, 740 and 740 EJECTOR Articulated Trucks Braking System Service Brake Wear Indicator - Check
Installation of Film Kits on Skid Steer Loaders{7557} Installation of Film Kits on Skid Steer Loaders{7557}
735, 740 and 740 EJECTOR Articulated Trucks Braking System Slack Adjuster
3176C and 3196 Engines for Caterpillar Built Machines Engine Speed/Timing Sensor - Calibrate
69D, 769D, 773D, 773E, 776D and 777D Off-Highway Trucks and 771D, 775D and 775E Quarry Trucks Power Train Electronic Control System Power Supply Circuit of Electronic Control Module
784C, 785C, 785D, 789C, 789D, 793C and 793D Off-Highway Trucks Power Train Electronic Control System General Information
2001/06/18 Correction to Operation and Maintenance Manual, SEBU7468-01 for the Automatic Level Control Switch {1435}
2001/06/25 Correction to the Testing and Adjusting Procedure for the Pilot Accumulator {5077}
3176C and 3196 Engines for Caterpillar Built Machines Diagnostic Codes
2001/08/06 New Seals and Backup Rings for Hydraulic Cylinders are Available {4303, 5102, 5104, 7562}
320C and 322C Forest Machines Hydraulic System Heel Hydraulic System
TK1051 Track Feller Buncher Machine Systems Hydraulic Tank - Remove
2001/07/30 New Components Improve The Air Conditioning Systems On Certain Off-Highway Truck/Tractors {7320}
330C Forest Machine Hydraulic System Cylinder (Boom, Stick and Heel)
120H and 135H Motor Graders Air Tank Moisture and Sediment - Drain
120H and 135H Motor Graders Air Dryer - Check
C-12, C-15 and C-16 Engines for Caterpillar Built Machines Electronic Service Tools
735, 740 and 740 EJECTOR Articulated Trucks Braking System Brake Control Valve (Parking)
735, 740 and 740 EJECTOR Articulated Trucks Engine Supplement Engine Oil Cooler - Remove
AP-1055D and BG-2455D Asphalt Pavers Parking