Camshaft
Show/hide table
图 1 | g00295230 |
典型示例 (A) 方向朝向发动机的前部。 |
Show/hide table
图 2 | g00295231 |
(1) 垫圈
- 新垫圈的厚度 ... 8.50 ± 0.05 mm (0.335
± 0.002 in)
- 新凸轮轴中凹槽的厚度 ... 8.75 ± 0.05 mm (0.344 ± 0.002 in)
- 新凸轮轴的端隙 ... 0.15 至 0.35 mm (0.006 至 0.014 in)
- 新凸轮轴中凹槽的厚度 ... 8.75 ± 0.05 mm (0.344 ± 0.002 in)
(2) 轴颈表面
- 新凸轮轴轴承表面(轴颈)的直径 ... 85.88 ± 0.02 mm (3.381 ± 0.001 in)
- 组装后的凸轮轴轴承孔孔径 ... 86.00 ± 0.06 mm (3.386 ± 0.002 in)
(3) 定位销
- 以下数值为定位销从右后凸轮轴和左前凸轮轴处伸出的长度。 ... 22.0 ± 0.5 mm (0.87 ± 0.02 in)
(4) 螺栓
-
彻底清洁螺栓的螺纹以及零件的接触面。
- 手动将螺栓拧紧至以下扭矩。 ... 55 ± 7 N·m (40 ± 5 lb ft)
(6) 凸轮轴凸轮高度
请使用以下步骤来确定这一高度:
- 测量凸轮轴凸轮高度 (5) 。
- 测量基圆 (7) 。
- 用凸轮高度(步骤2 )减去基圆(步骤 1)。 二者之差即为实际凸轮升程。
- 规定的凸轮轴凸轮升程 (6)
进气凸轮 (8) ... 9.314 mm (0.3667 in)
喷油器凸轮 (9) ... 13.574 mm (0.5344 in)
排气凸轮 (10) ... 9.078 mm (0.3574 in)
Caterpillar Information System:
Marine Monitoring System II Feature Configuration
C-15 and C-16 Industrial Engines Electronics Grounding Stud - Inspect/Clean/Tighten
Marine Monitoring System II Remote Operation
3054 Engine Electric Starting System - Test
C-15 and C-16 Industrial Engines Electronic Control System Components
TA19-M2WD and TA19-M4WD (Delta) Agricultural Transmission Power Train Electronic Control System Switch Circuits
3054, 3054B and 3056 Marine Engines Automatic Timing Advance Unit - Test
3126B Industrial Engines Flash Codes
G3516B and G3520B Generator Set Engines Fuel Control Valve - Remove and Install
3126B Petroleum Engine Engine Cranks but Will Not Start
2001/01/15 Improvements to Caterpillar's Gasket Kits for Engines {7555}
3054, 3054B and 3056 Marine Engines Air Inlet Heater - Test
3054 and 3056 Marine Generator Set Engines Engine Vibration Troubleshooting
3406E and 3456 Industrial Engines Water Pump - Test
3500B Industrial Engines System Configuration Parameters
3126B Industrial Engine General Information
3126B Industrial Engine Electronic Control System Components
Exhaust Temperature Scanner View Alarms
2001/01/01 A New Valve Cover Seal and a New Fastener are Used {7555}
C-15 and C-16 Industrial Engines Turbocharger
C15 and C18 Engines for Caterpillar Built Machines Fuel System - Prime
3126B Industrial Engine Aftercooler - Test
SPP101 Skid Mounted Pumper Gauges and Indicators
2000/12/01 New Cylinder Head Gasket for C-10and C-12 Truck Engines {1124}