345C, 365C and 385C Excavators Air Conditioning and Heating Caterpillar


Air Conditioner Lines

Usage:

345C BWY



图 1g02935305



图 2g02909436

A 区视图

表 1
225-5784 空调管路总成 技术规格    
项目     数量     零件     技术规格说明    
1     1     229-9124 软管组件     拧紧至扭矩为
13.0 ± 1.5 N·m (115.1 ± 13.3 lb in)。    
2     2     6V-7357 螺栓     拧紧至扭矩为
5.5 ± 1.5 N·m (48.7 ± 13.3 lb in)。    
3     2     8T-4200 螺栓     拧紧至扭矩为
20 ± 5 N·m (177 ± 44 lb in)。    
4     1     229-9121 软管组件     拧紧至扭矩为
22.0 ± 2.5 N·m (194.7 ± 22.1 lb in)。    



图 3g03670444

B 区视图

表 2
项目     数量     零件     技术规格说明    
5     2     8T-4971 螺栓     拧紧至扭矩为
10 ± 2 N·m (89 ± 18 lb in)。    
6     2     螺母     拧紧至扭矩为
55 ± 10 N·m (41 ± 7 lb ft)。    
7     1     245-7918 适配器     拧紧至扭矩为
105 ± 10 N·m (77 ± 7 lb ft)。    
8     2     383-5686 适配器     拧紧至扭矩为
50 ± 7 N·m (37 ± 5 lb ft)。    
9     1     6V-7420 适配器     拧紧至扭矩为
105 ± 10 N·m (77 ± 7 lb ft)。    
10     1     189-3434 弯头     拧紧至扭矩为
50 ± 7 N·m (37 ± 5 lb ft)。    



图 4g02909438

C 区视图

表 3
项目     数量     零件     技术规格说明    
11     2     6V-7357 螺栓     拧紧至扭矩为
10 ± 2 N·m (89 ± 18 lb in)。    



图 5g02909440

视图 D-D

表 4
项目     数量     零件     技术规格说明    
12     -     -     将支架组件的螺栓上紧到扭矩为
6 ± 1 N·m (53 ± 9 lb in),或直到间隙为零。    

Caterpillar Information System:

3508C, 3512C and 3516C Marine Engines Pistons and Connecting Rods - Install
3508C, 3512C and 3516C Marine Engines Pistons and Connecting Rods - Remove
C7 On-Highway Engine Water Pump - Install
C7 Engines for Caterpillar Built Machines Water Pump - Assemble
C7 Engines for Caterpillar Built Machines Water Pump - Disassemble
C7 On-Highway Engine Water Pump - Remove
3500B and 3500 Marine Propulsion Engines with EUI Option Belts - Inspect/Adjust/Replace
3500B and 3500 Marine Propulsion Engines with EUI Option Refill Capacities and Recommendations
3500B and 3500 Marine Propulsion Engines with EUI Option Product Storage
3500B and 3500 Marine Propulsion Engines with EUI Option Product Lifting
C27 and C32 Engines Fuel System Pressure - Test
2004/12/01 New Ignition Transformers are Used {1561}
3500 Engines Connecting Rod Bearings - Remove and Install
854G Wheel Dozer High Intensity Discharge Lamp (HID) - Replace - If Equipped
3508C, 3512C and 3516C Marine Engines Crankshaft Main Bearings - Install
3508C, 3512C and 3516C Marine Engines Crankshaft Main Bearings - Remove
C32 Marine Engines Sensors and Electrical Connectors
345 MHPUC Mobile Hydraulic Power Unit Machine System Specifications Relief Valve (Main) - Heavy Lift
2004/12/01 A Different Starting Motor is Used {1451}
345C Excavator Machine System Specifications Relief Valve (Main)
C11 and C13 Engines Fan Drive
2004/12/01 A New Aftercooler Cover is Now Used {1063, 1063}
2004/12/01 An Improved Engine Mount is Now Used {1152}
345C Excavator Machine System Specifications Hydraulic Tank and Filter
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