301.5, 301.6, 301.7 CR, 301.8 and 302 CR Mini Hydraulic Excavator Caterpillar


System Schematic

Usage:

301.8 H8X
注: 下面显示的示意图适用于配备驾驶室的机器。 配备顶篷的机器可能不包括图示的所有部件。


图 1g06339630


图 2g06339634


图 3g06339638
数据链路电路连接

Caterpillar Information System:

140 Motor Grader Machine Systems Fuel Tank - Remove and Install
C175 Tier 4 Final Engines for Caterpillar Built Machines Gear Group (Rear) - Remove
120 Motor Graders Articulation Cylinder
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Cylinder Lines
140 Motor Grader Engine Supplement Diesel Exhaust Fluid Tank - Remove and Install
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Cylinder
140 Motor Graders Window Wipers
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Lines
120 Motor Graders Wheel Lean Cylinder and Mounting
140 Motor Grader Engine Supplement Nozzle Heater Harness - Remove and Install
140 Motor Grader Engine Supplement Pressure Sensor (ARD Combustion Air) - Remove and Install
301.5,301.6,301.7,301.8,302 Mini Hydraulic Excavator Machine Systems Undercarriage Cylinder (Adjustable Gauge) - Assemble
New Configuration Files are Now Available for Certain Cat® Generator Set Engines Equipped with Comap and DEIF Controllers {7610, 7620} New Configuration Files are Now Available for Certain Cat® Generator Set Engines Equipped with Comap and DEIF Controllers {7610, 7620}
New Software Is Now Available on Certain 320 GC, 320, 323, 336 GC and 336 Excavators {7610, 7620} New Software Is Now Available on Certain 320 GC, 320, 323, 336 GC and 336 Excavators {7610, 7620}
Updated Current Transformer (CT) Ratio Values are Now Used On Certain Cat® Generator Set Engines {4476, 4490} Updated Current Transformer (CT) Ratio Values are Now Used On Certain Cat® Generator Set Engines {4476, 4490}
C175 Tier 4 Final Engines for Caterpillar Built Machines Gear Group (Rear) - Install
140 Motor Graders Accumulator Charging Valve
140 Motor Graders Air Conditioner
797F Tier 4 Off-Highway Truck Engine Supplement Engine Trunnion - Remove and Install
320 GC, 320 and 323 Excavator Machine Systems Specifications Pilot Lines
140 Motor Grader Engine Supplement Diesel Exhaust Fluid Pump - Remove and Install
140 Motor Grader Machine Systems Accumulator (Blade Cushion) - Remove and Install
320 GC, 320 and 323 Excavator Machine Systems Specifications Swing Drive Mounting
New Cylinder Liner is Now Used on Certain C32 Engines {1216} New Cylinder Liner is Now Used on Certain C32 Engines {1216}
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