Cylinder Drift - Check - Loaded Bucket
注: 发动机转速和 / 或测试期间所用的机器配置可能对测试结果产生影响。 有关此项测试所用的发动机转速，请参阅测试和调整, "发动机性能 - 测试"。 有关此项测试所用的机器配置，请参阅测试和调整, "操作检查"。
注: 执行操作检查之前，必须根据安全阀压力技术规格设定安全阀压力。 请参阅测试和调整, "技术规格"。
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| 所需工具 | ||
|---|---|---|
| 零件号 | 说明 | 数量 |
| 5P-3277 | 卷尺 | 1 |
| 秒表 | 1 | |
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 | |
| 图 1 | g00298378 |
- 将机器停放在水平地面上。 参考图1。
- 装载铲斗。
铲斗装载重量
- 330C ... 2520 kg (5555 lb)
- 330C L ... 2700 kg (5950 lb)
- 330C ... 2520 kg (5555 lb)
- 提升动臂，直到顶部斗杆销和底部斗杆销在同一高度。
- 将铲斗油缸完全伸出。
- 将斗杆油缸完全回缩。
- 将斗杆油缸连杆从完全收回位置伸出 70 mm (2.8 in)。
- 测量每个油缸的油缸销之间的长度。
- 关闭发动机。
- 将机器停放在此位置三分钟。 测量每个油缸的油缸销之间的长度，求得油缸沉降。
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| 油缸沉降（负载铲斗） | ||
|---|---|---|
| 新动臂油缸 | 新斗杆油缸 | 新铲斗油缸 |
6.0 mm (0.24 in) 或以下 |
12.0 mm (0.47 in) 或以下 |
18.0 mm (0.71 in) 或以下 |
Caterpillar Information System:
330C Forest Machine Hydraulic System Swing Speed and Swing Drift on a Slope - Check
330C Excavator Hydraulic System Swing Speed and Overswing on Level Ground - Check
330C Excavator Hydraulic System Travel on Level Ground - Test - Optional Test
330C Excavator Hydraulic System Travel on Level Ground - Test
330C Forest Machine Hydraulic System Engine Performance - Test - Engine Speed
330C Forest Machine Machine System Specifications Fuel Tank
330C Excavator Tool Control System System 14: Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Control Valve
330C Excavator Hydraulic System Operational Checks
330C Forest Machine Hydraulic System Main Hydraulic Pump Air - Purge
5230B Excavator Machine Electronic Control System Solenoid Valves
330C Excavator Tool Control System System 14: Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control
385B Excavator Machine System Specifications Pump Lines (Main)
385B Excavator Machine System Specifications Front Lines
330C Excavator Hydraulic System Cylinder Speed - Check
330C Excavator Tool Control System System 14: Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve
330C Forest Machine Hydraulic System Fan Motor Speed (Hydraulic Oil Cooler) - Test and Adjust
330C Excavator Hydraulic System Fan Motor Speed (Hydraulic Oil Cooler) - Test and Adjust
303 CR Mini Hydraulic Excavator Alternate Exit
330C Excavator Hydraulic System Relief Valve (Main) - Test and Adjust
330C Excavator Hydraulic System Relief Valve (Line) - Test and Adjust
330C Forest Machine Hydraulic System Relief Valve (Swing) - Test and Adjust
330C Forest Machine Hydraulic System Relief Valve (Crossover) - Test and Adjust
330C Forest Machine Hydraulic System Fan Motor (Hydraulic Oil Cooler) - Test - Measurement of Case Drain Oil
2001/11/26 Correction to Systems Operation, Testing and Adjusting , " Pump Control (Negative Flow) - Test" {5070}