Fuel Injection Timing - Check
Show/hide table
| 所需工具 | |||
| 工具 | 零件号 | 零件描述 | 数量 |
| A (1) | 5P-7306 | 壳体 | 1 |
| 5P-7305 | 发动机盘车工具 | 1 | |
| B | 435-3146 | 正时销（凸轮轴） | 1 |
Show/hide table
| ( 1 ) | 该工具在电动起动马达的孔上使用。 |
Show/hide table
 | |
| 图 1 | g02862116 |
典型示例 | |
- 必要时，拆下附件驱动器。 有关正确步骤，请参阅拆解和组装, "附件驱动器 - 拆卸和安装"。 从发动机上拆下螺塞 (1) 。 使用工具 (A) 按正常旋转方向旋转曲轴。
- 将工具 (B) 安装到发动机的孔 (X) 中。 使用工具 (B) ，将凸轮轴定位到正确位置。
注: 安装工具 (B) 时不要使用过大的力量。 在修理过程中不要使用工具 (B) 固定凸轮轴。
- 如果喷油泵的轴不在图 2 中所示的位置，则喷油泵正时可能不正确。 如有必要，拆下喷油泵。 参考拆解和装配以了解正确步骤。
- 确保凸轮轴处于正确的位置。 如有必要，安装喷油泵。 参考拆解和装配以了解正确步骤。 确保喷油泵轴在图 2 中所示的正确位置。 角度 (Y) 应为 45 度。
Show/hide table
 | |
| 图 2 | g02906337 |
典型示例 | |
- 如有必要，拆下工具 (B) 。 将塞 (1) 安装到发动机上。
- 如有必要，安装附件驱动器。 有关正确步骤，请参阅拆解和组装, "附件驱动器 - 拆卸和安装"。
Caterpillar Information System:
C3.4B Engines for Caterpillar Built Machines Air in Fuel - Test
2011/08/03 New Hoses Are Used for the High Pressure Fuel Pump Oil Lines in Certain C175 Off-Highway Truck Engines {1307, 1714}
C3.4B Engines for Caterpillar Built Machines Finding Top Center Position for No. 1 Piston
C3.4B Engines for Caterpillar Built Machines Valve Guide - Inspect
C9.3 Tier 4 Final Engines Fuel Injector
R2900G Load Haul Dump Engine Oil and Filter - Change
R1700G Load Haul Dump Engine Oil and Filter - Change
2011/09/14 A New Brake Accumulator Relief Valve is Now Used on R2900 and R2900G Load Haul Dump Machines {4257, 5117}
HH44 DE Harvester Head Reference Material
HH44 DE Harvester Head Harvester Head (Bolts) - Inspect
553C Wheel Feller Buncher Windows - Clean
HH44 DE Harvester Head Delimbing Knife Cutting Edges - Sharpen
C3.4B Engines for Caterpillar Built Machines Engine Valve Lash - Inspect
C3.4B Engines for Caterpillar Built Machines Engine Oil Pump - Inspect
HH44 DE Harvester Head Operation
422F, 428F, 432F, 434F and 444F Backhoe Loaders Alternate Exit
422F, 428F, 432F, 434F and 444F Backhoe Loaders Mirror
735B, 740B and 740B EJECTOR Articulated Trucks Machine Systems Front Suspension Cylinder - Remove and Install
299D and 299D XHP Compact Track Loaders and 272D and 272D XHP Skid Steer Loaders Machine Electronic Control System System Schematic
428F, 432F, 434F and 444F Backhoe Loaders Operator Controls
2470C, 2570C and 2670C Wheel Feller Bunchers IQAN Monitoring ; Control System Flashing New Software or Upgrading the IQAN Machine System
428F, 432F, 434F and 444F Backhoe Loaders Monitoring System
2011/09/06 A New Rear Window Shade is Available for Certain M Series Motor Graders {7301}
428F, 432F, 434F and 444F Backhoe Loaders Stabilizer Control