Cylinder Head Valves
1 型
Show/hide table
图 1 | g01021601 |
典型实例 |
(1) 到气门导管顶部的高度 ... 26.00 ± 0.50 mm (1.024 ± 0.020 in)
(2) 194-4901 弹簧
- 在测试力下的长度 ... 59.3 mm (2.33 in)
- 测试力 ... 562 ± 28 N (126 ± 6 lb)
- 测试后的自由长度 ... 75.8 mm (2.98 in)
- 外径 ... 43.5 mm (1.71 in)
- 测试力 ... 562 ± 28 N (126 ± 6 lb)
(3) 194-4902 弹簧
- 在测试力下的长度 ... 50.3 mm (1.98 in)
- 测试力 ... 146 ± 7 N (33 ± 2 lb)
- 测试后的自由长度 ... 60.7 mm (2.39 in)
- 外径 ... 30.7 mm (1.21 in)
- 测试力 ... 146 ± 7 N (33 ± 2 lb)
(4) 垫圈
(5) 气门杆密封
安装气门杆密封件到进气门上。 安装垫圈到排气门上。
(6) 气门杆直径和气门导管孔
-
气门导管区域的新气门杆直径
- 进气 ... 9.441 ± 0.01 mm (0.3717 ± 0.0004 in)
- 排气 ... 12.573 ± 0.01 mm (0.4950 ± 0.0004 in)
- 安装气门导管到缸盖内时,进气气门导管的孔径为以下数值: ... 9.487 ± 0.025 mm (0.3735 ± 0.0010 in)
- 安装气门导管到缸盖内时,排气气门导管的孔径为以下数值: ... 12.619 ± 0.025 mm (0.4968 ± 0.0010 in)
- 排气 ... 12.573 ± 0.01 mm (0.4950 ± 0.0004 in)
(7) 气门盖直径 ... 56.00 ± 0.15 mm (2.205 ± 0.006 in)
(8) 气门表面的角度:
- 进气 ... 19.40 ± 0.25 度
- 排气 ... 44.40 ± 0.25 度
Show/hide table
图 2 | g01127866 |
典型实例 |
(9) 缸盖上的气门座孔孔深 ... 16.00 ± 0.15 mm (0.630 ± 0.006 in)
(10) 气门座圈直径:
- 进气 ... 60.627 ± 0.015 mm (2.3869 ± 0.0006 in)
- 排气 ... 60.119 ± 0.015 mm (2.3669 ± 0.0006 in)
缸盖上的气门座圈盖孔孔径
- 进气 ... 60.508 ± 0.025 mm (2.3822 ± 0.0010 in)
- 排气 ... 60.000 ± 0.025 mm (2.3622 ± 0.0010 in)
(11) 气门座圈表面的角度
- 进气 ... 20 ± 0.25 度
- 排气 ... 45 ± 0.25 度
(12) 气门座圈表面的外径 ... 53.60 mm (2.110 in)
2 型
Show/hide table
图 3 | g00114735 |
典型实例 |
(1) 到气门导管顶部的高度 ... 26.00 ± 0.50 mm (1.024 ± 0.020 in)
(2) 101-1180 弹簧
- 在测试力下的长度 ... 57.4 mm (2.26 in)
- 测试力 ... 450 ± 23 N (101 ± 5 lb)
- 测试后的自由长度 ... 70.6 mm (2.78 in)
- 外径 ... 43.7 mm (1.72 in)
- 测试力 ... 450 ± 23 N (101 ± 5 lb)
(3) 101-1177 弹簧
- 在测试力下的长度 ... 46.5 mm (1.83 in)
- 测试力 ... 133 ± 7 N (30 ± 2 lb)
- 测试后的自由长度 ... 55.5 mm (2.19 in)
- 外径 ... 28.7 mm (1.13 in)
- 测试力 ... 133 ± 7 N (30 ± 2 lb)
(4) 气门杆直径和气门导管孔
- 气门导管区域的新气门杆直径 ... 9.441 ± 0.008 mm (0.3717 ± 0.0003 in)
- 安装气门导管到缸盖内时,气门导管的孔径为以下数值: ... 9.487 ± 0.025 mm (0.3735 ± 0.0010 in)
- 安装气门导管到缸盖内时,可再次用于气门导管中的孔径为以下数值: ... 9.540 mm (0.3756 in)
- 安装气门导管到缸盖内时,气门导管的孔径为以下数值: ... 9.487 ± 0.025 mm (0.3735 ± 0.0010 in)
(5) 气门盖直径 ... 56.00 ± 0.15 mm (2.205 ± 0.006 in)
(6) 气门表面的角度:
- 进气 ... 19.40 ± 0.25 度
- 排气 ... 44.40 ± 0.25 度
Show/hide table
图 4 | g00122935 |
典型实例 |
(7) 缸盖上的气门座孔孔深 ... 16.00 ± 0.15 mm (0.630 ± 0.006 in)
(8) 气门座圈直径:
- 进气 ... 60.627 ± 0.015 mm (2.3869 ± 0.0006 in)
- 排气 ... 60.119 ± 0.015 mm (2.3669 ± 0.0006 in)
缸盖上的气门座圈盖孔孔径
- 进气 ... 60.508 ± 0.025 mm (2.3822 ± 0.0010 in)
- 排气 ... 60.000 ± 0.025 mm (2.3622 ± 0.0010 in)
(9) 气门座圈表面的角度
- 进气 ... 20 ± 0.25 度
- 排气 ... 45 ± 0.25 度
(10) 气门座圈表面的外径 ... 53.60 mm (2.110 in)
Caterpillar Information System:
C-10 and C-12 Truck Engines Engine Oil Filter Base
3500B Engines Engine Mount (Front) - Hydraulic Pump Drive or PTO Clutch
3612 and 3616 Fast Vessel Engines Tools
3176C and 3196 Marine Engines Auxiliary Water Pump
3176C and 3196 Marine Engines Auxiliary Water Pump
3176C and 3196 Marine Engines Engine Oil Pan
3612 and 3616 Fast Vessel Engines Sensors and Electrical Components
3500B Engines Auxiliary Drive Shaft
3500 Generator Set Engines Stub Shaft (Rear)
3176C and 3196 Industrial Engines Engine Oil Pump
3612 and 3616 Fast Vessel Engines Engine Oil Level Gauge - Calibrate
3500 Engines for Caterpillar Built Generator Sets Fan Drive
3500B Engines Air Cleaner
3500B Engines Power Take-Off Clutch - Front
3176C and 3196 Engines for Caterpillar Built Machines Crankshaft Seal (Front)
3500B Engines for Caterpillar Built Power Modules Coolant Level Sensor
3176C and 3196 Marine Engines Gear Group (Front)
3176C and 3196 Industrial Engines Speed Sensing Loss Alarm
3500B Engines Coolant Level Switch
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors Engine Oil Pan
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors Engine Oil Pan
3176C and 3196 Industrial Engines Magnetic Pickup
3500B Engines Auxiliary Water Pump - Sea Water
3408E and 3412E Industrial Engines Tachometer Calibration Chart