Valve Depth - Inspect
此步骤旨在给出检查气门深度的信息。
Show/hide table
| 所需工具 | |||
| 工具 | 零件号 | 零件名称 | 数量 |
| A | 8T-0455 | 缸套凸出量工具总成 | 1 |
Show/hide table
| |
| 图 1 | g00323908 |
|
8T-0455 缸套凸出量工具总成 (1) 千分表 (2) 仪表体 (3) 仪表块 | |
- 使用工具 (A) 检查进气门和排气门低于缸盖表面的深度。 使用仪表块 (3) 将千分表 (1) 归零。
Show/hide table
图 2 g00323909 气门深度的测量
(1) 千分表
(2) 仪表体 - 定位仪表体 (2) 和千分表 (1) 以测量气门深度。 在拆卸气门弹簧之前测量进气门和排气门的深度。
有关气门低于缸盖面的深度的最小值、最大值和使用磨损极限值，请参阅技术规格, "缸盖气门"。
如果气门低于缸盖面的深度超出使用极限值，使用新气门来检查气门深度。 如果气门深度仍超出维修极限值，更换缸盖。 如果气门深度符合维修极限值，更换气门。
- 检查气门有无裂纹和其它损坏。 检查气门杆有无磨损。 检查并确认气门弹簧在测试压力下的长度正常。 有关气门和气门弹簧的尺寸和公差，请参阅技术规格, "缸盖气门"。
Caterpillar Information System:
3456 Generator Sets Caterpillar Monitoring System
2001/06/01 Electronic Control Modules and Computer Viruses {7620}
2001/06/01 New Software Is Available For The Engines That Follow {7620}
3034 Marine Engine Crankcase Breather
3500B and 3500B High Displacement Generator Set Engines Starting Motor System (EMS II)
3406E and C15 Marine Engines Turbocharger - Install
G3304 and G3306 Engines Gas Shutoff Valve
SPT342 Truck Mounted Pumper Starting the Engine
SPT342 Truck Mounted Pumper Before Starting Engine
Wabco Air Compressors No Compression of Air (Unloaded)
3034 Industrial Engine Breather Deflector
3034 Marine Engine Engine Oil Cooler
Wabco Air Compressors Air Compressor Cycles Constantly
3034 Marine Engine Valve Guide - Inspect
3406E and 3456 Generator Set Engines Engine Design
Wabco Air Compressors Air Compressor Fails to Unload
G3600 Engines Electronic Control System Operation
G3600 Engines Electronic Control System Parameters
Wabco Air Compressors Air Compressor Leaks Oil
SPT342 Truck Mounted Pumper Reference Material
3500B and 3500B High Displacement Generator Set Engines CAT Data Link
Wabco Air Compressors Cylinder Head Gasket Failure
G3600 Engines Exhaust Manifold
C-9 Engine for the 12H Motor Grader Excessive White Smoke