Coolant Level - Check
检查冷却系统中的冷却液液位。 必要时添加冷却液。
有关执行这些步骤的说明，请参阅机车 OEM 提供的维修资料：
- 检查冷却液液位
- 向冷却系统中添加冷却液
有关需要使用的正确冷却液，请参阅本操作和保养手册, "加注容量和建议"（保养部分）。
Caterpillar Information System:
C175-16 Locomotive Engines Coolant (ELC) - Change
CX31 and CX31 HT On-Highway Transmissions Serial Number Plate
C175-16 Locomotive Engines Coolant Extender (ELC) - Add
C9 Marine Engines and C9 Marine Generator Sets Air Starting Motor - Assemble
374F and 390F Excavators Tool Control System Solenoid Valve (Proportional Reducing) - Calibrate - Main Pump Flow Limit
C175-16 Locomotive Engines Coolant (DEAC) - Change
C175-16 Locomotive Engines Aftercooler Core - Inspect/Clean/Test
374F and 390F Excavators Tool Control System Solenoid Valve (Proportional Reducing) - Calibrate - Variable Relief Valves
Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490} Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit Window Wiper Delay - Test
374F and 390F Excavators Tool Control System General Information
C4.4 Engines for Caterpillar Built Machines Connecting Rod Bearing Journal - Spheroidal Graphite Iron Crankshaft
C175-16 Locomotive Engines Coolant Sample (Level 1) - Obtain
C175-16 Locomotive Engines Coolant Sample (Level 2) - Obtain
374F and 390F Excavators Tool Control System Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Valves
374F and 390F Excavators Tool Control System System Identification
794 AC Off-Highway Truck Hydraulic Tank Oil Level - Check - Brake, Steering, and Hoist Oil
C175-16 Locomotive Engines Engine Mounts - Inspect
C175-16 Locomotive Engines Engine Valve Lash - Check
349F and 352F Excavators Monitoring System
G3306B Gas Engines Radiator
Cat® Detect Object Detection Hardware Generation 4 for Small Off Highway Trucks, Motor Graders, Large Wheel Loaders, Large Wheel Dozers and Articulated Trucks Main Screen (with Fleet Onboard)
2014/03/07 Improved Alternator Mounting Groups Are Now Used on Certain C15 and C18 Engines {1154, 1405}
C9 Marine Engines and C9 Marine Generator Sets Air Starting Motor - Remove and Install