Cylinder Head Valves
Show/hide table
图 1 | g01288424 |
(1) 阀导管
- 安装的阀导管的内径 ... 16.031 ± 0.028 mm (0.6311 ± 0.0011 in)
(2) 安装的阀导管的高度 ... 20.0 ± 2.0 mm (0.79 ± 0.08 in)
(3) 1W-1749 弹簧 (内弹簧)
- 在试验力下的长度 ... 79.3 mm (3.12
in)
- 试验力 ... 361 ± 36 N (80 ± 8 lb)
- 试验后的自由长度 ... 107.0 mm (4.21 in)
- 外径 ... 47.9 mm (1.89 in)
- 试验力 ... 361 ± 36 N (80 ± 8 lb)
(4) 1W-1748 弹簧 (外弹簧)
- 在试验力下的长度 ... 84.9 mm (3.34
in)
- 试验力 ... 758 ± 76 N (170 ± 17 lb)
- 试验后的自由长度 ... 114.0 mm (4.49 in)
- 外径 ... 68.0 mm (2.68 in)
- 试验力 ... 758 ± 76 N (170 ± 17 lb)
(5) 关于阀面的角度,请参阅表 1。
Show/hide table
零件号     | 阀面的角度     |
4P-2854     | 20.25 ± 0.10 度     |
201-8114     | 29.87 ± 0.08 度     |
9Y-6232     | 30.25 ± 0.10 度     |
4P-3079     | 30.25 ± 0.10 度     |
Show/hide table
图 2 | g01288284 |
进气阀和排气阀 |
(6) 新的阀座镶圈的孔深 ... 24.00 ± 0.15 mm (0.945 ± 0.006 in)
(7) 气门杆
-
将 8T-2998 润滑剂 涂在进气阀杆和排气阀杆上。
- 新阀杆的直径 ... 15.98 ± 0.007 mm (0.62913 ± 0.00028 inch)
(8) 阀座镶圈和孔
- 阀座镶圈的直径 ... 97.195 ± 0.015 mm (3.8266
± 0.0006 in)
- 阀座镶圈顶部的孔径 ... 97.000 ± 0.025 mm (3.8189 ± 0.0010 in)
(9) 关于阀座镶圈表面的角度,请参阅表 2。
气门和座圈之间的表面均要求 360 度的完全接触。
Show/hide table
镶圈部件号     | 阀座镶圈表面的角度     |
171-3992     | 20.25 ± 0.10 度     |
203-9566 (1)     | 20.25 ± 0.10 度     |
272-5886 (2)     | 20.25 ± 0.10 度     |
160-5770     | 30.25 ± 0.10 度     |
160-5771     | 30.25 ± 0.10 度     |
160-5769     | 30.25 ± 0.10 度     |
Show/hide table
( 1 ) | 0.05 mm (0.002 inch) 加大尺寸的阀座镶圈的外径 |
( 2 ) | 1.0 mm (0.039 inch) 加大尺寸的阀座镶圈的外径 |
(10) 阀的凹进量和凸出量
- 从关闭阀的表面至缸盖表面的最大凹进量 ... 2.0 mm (0.08 inch)
- 缸盖表面上关闭气门的最大突出量 ... 0.50 mm (0.020 inch)
(11) 阀的外径
- 进气门 ... 90.00 ± 0.20 mm (3.543 ± 0.008 in)
- 排气门 ... 90.00 ± 0.20 mm (3.543 ± 0.008 in)
(12) 新阀门的唇部厚度 ... 7.44 ± 0.2 mm (0.29291 ± 0.00787 inch)
Caterpillar Information System:
C175-16 and C175-20 Generator Set Engines Air Inlet and Exhaust System Operation
C15 On-Highway Engine Fuel Filter Base - Assemble
C15 On-Highway Engine Fuel Filter Base - Disassemble
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Fan (Flywheel Cabinet)
C175-16 Locomotive Engine Fuel Injector
3606 and 3608 Engines Aftercooler - Remove
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Flywheel DC Bus Fuse Status Indicators
2006/07/10 The Flywheel Groups have Changed {1156}
2013/08/21 A New Pressure Sensor and Buffer are Used {1408, 1917, 191W, 7400}
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys SKiiP Interface PWA
3512C Engine for Caterpillar Built Machines Start/Run/Stop Switch
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050} Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
3606 and 3608 Engines Aftercooler - Disassemble
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Specifications - Modbus Register Map
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Flywheel Assembly
3512C Engine for Caterpillar Built Machines Starting Motor System
C175-16 Locomotive Engine Aftercooler
2006/07/10 A Cylinder Head Gasket was Reinstated {1124}
2006/07/24 A New Cylinder Head Gasket is Used {1124}
TA22 Transmission Relief Valve - Remove and Install - Cooler Relief Valve
3606 and 3608 Engines Aftercooler - Assemble
C175-16 Locomotive Engine Valve Mechanism
C27 PET GEN SET Electric Power Generation and C27 KNOCKDOWN K Petroleum Power Train Package Prelube Pump - Inspect
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Rotor Position Sensor Assembly