Piston Cooling Jets - Remove and Install
Show/hide table
注意 |
---|
保持所有零件清洁无杂质。 杂质会造成快速磨损並縮短部件使用寿命。 |
- 将护盖 (1)从带有将要拆下活塞冷却喷嘴的气缸上拆下。 从盖 (1) 上卸下 O 形密封圈。
Show/hide table
图 2 g00664380 Show/hide table注意 特别小心不要使活塞冷却喷嘴弯曲,因为活塞冷却喷嘴是精确对准活塞冷却液通道的。
每个冷却喷嘴仅有一个位置。 活塞在下止点时,活塞底部的挡圈使活塞冷却喷嘴有间隙。
- 将螺栓和活塞冷却喷嘴 (2)从缸体上拆下。
- 检查每个活塞冷却喷嘴 (2)。 检查活塞冷却喷嘴是否存在裂纹或明显接触其它部件。 轻敲活塞冷却喷嘴,将碎屑从滤网中去除。
- 检查油孔,确保油孔未被堵塞。 用一个钻孔清洁剂清洁油孔。 油孔的直径为
4.00 ± 0.02 mm (0.158 ± 0.001 in) 。 不要扩大油孔的尺寸。
Show/hide table
图 1 | g00615081 |
Show/hide table
注意 |
---|
保持所有零件清洁无杂质。 杂质会造成快速磨损並縮短部件使用寿命。 |
- 将活塞冷却喷嘴 (2)在缸体上放好。 安装将活塞冷却喷嘴 (2)固定到位的螺栓。 在安装活塞冷却喷嘴后,确保不会干扰活塞。
Show/hide table
图 4 g00615081 - 确保 O 形密封圈在护盖 (1)中就位。 在缸体侧面安装盖 (1)。
Show/hide table
图 3 | g00664380 |
Show/hide table
注意 |
---|
特别小心不要使活塞冷却喷嘴弯曲,因为活塞冷却喷嘴是精确对准活塞冷却液通道的。 每个冷却喷嘴仅有一个位置。 活塞在下止点时,活塞底部的挡圈使活塞冷却喷嘴有间隙。 |
Caterpillar Information System:
3114, 3116 and 3126 Engines Unit Injector Misfire
3126B Engines for Caterpillar Built Machines Inlet and Exhaust Valve Guides - Remove and Install
3114, 3116 and 3126 Engines Soot in Inlet Manifold
3126B Engines for Caterpillar Built Machines Engine Oil Filter Base - Assemble
C9 Engine For Caterpillar Built Machines Fuel Priming Pump - Remove and Install
3126B Truck Engine Unit Injector - Install
3126B Engines for Caterpillar Built Machines Engine Oil Filter Base - Disassemble
3126B Engines for Caterpillar Built Machines Engine Oil Filter Base - Install
3034 Industrial Engine Fuel Lines
SR4B Generators Insulation - Test
3126B Engines for Caterpillar Built Machines Engine Oil Filter Base - Remove
3126B Engines for Caterpillar Built Machines Engine Oil Cooler - Install
C9 On-Highway Truck Engines Air Compressor - Remove and Install
3114, 3116 and 3126 Engines Valve Train Noise
3114, 3116 and 3126 MUI Engine Governors Governor (Type VI) - Assemble
3114, 3116 and 3126 Engines Unit Injector
3612 and 3616 Engines Piston and Connecting Rods - Install
SR4B Generators Service Tools
G3612 and G3616 Engines Cylinder Liner - Remove
G3612 and G3616 Engines Cylinder Liner - Install
SR4B Generators Coupling - Install
G3612 and G3616 Engines Camshaft - Remove
On-Highway Engines Electronic PTO Installation and Application Guide PTO Parameters - Program
3126B Engines for Caterpillar Built Machines Inlet and Exhaust Valve Seat Inserts - Remove and Install