Crankshaft Main Bearings - Remove and Install
Show/hide table
| 所需工具 | |||
| 工具 | 零件号 | 零件描述 | 数量 |
| A | 9S-9082 | 发动机盘车工具 | 1 |
| B | 9U-5023 | 主轴承扳手 | 1 |
| C | 2P-5517 | 主轴承工具 | 1 |
| D | 236-6688 | 主轴承盖工具 | 2 |
开始:
- 拆卸机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。
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。 |
- 将侧盖 (1) 从缸体上拆下。
- 用工具 (A)将曲轴上配重转到缸体的顶部。
Show/hide table
图 2 g01125196 - 使用工具 (B) 并松开主轴承盖上的螺栓 (3)。 将外螺栓从主轴承盖 (2)上拆下。
Show/hide table
图 3 g01125192 - 安装工具 (D) 直到工具 (D) 到达缸体底部。 调整工具 (D )上的螺母，直至螺母与主轴承盖 (2) 接触。 拆下主轴承盖的螺栓 (3)。
Show/hide table
图 4 g01125205 - 用力均匀地松开工具 (D)的螺母，以降下主轴承盖 (2)。 放下主轴承盖 (2) 至工具 (D) 上的螺栓末端，使之接触主轴承。
Show/hide table
图 5 g01125209 - 使用工具 (A) 并转动曲轴直到曲轴轴径上的机油孔在无凸舌的主轴承侧以下。 安装工具 (C) 并拆卸上轴承。
- 以下步骤适用于将止推板从缸体上拆下。 将止推板从中心主轴承的两端拆下。 要将止推轴承从缸体上拆下，可能需要用撬杆移动曲轴。
Show/hide table
图 6 g01125211 - 从主轴承盖 (2) 上拆卸下主轴承 (4)。
Show/hide table
| |
| 图 1 | g01125228 |
- 按与拆卸相反的顺序安装主轴承 (4)。
Caterpillar Information System:
C280 Marine Engines Engine Governing - Adjust
G3512H and G3516H Generator Set Engines Gear Group (Rear) - Remove and Install
G3512H and G3516H Generator Set Engines Flywheel Housing - Remove and Install
G3512H and G3516H Generator Set Engines Crankshaft Rear Seal and Wear Sleeve - Remove and Install
G3512H and G3516H Generator Set Engines Crankshaft Front Seal and Wear Sleeve - Remove and Install
C280-16 Generator Set Engine for Nuclear Applications Speed Control
G3512H and G3516H Generator Set Engines Rocker Shaft and Push Rod - Remove and Install
C280-16 Generator Set Engine for Nuclear Applications Engine Speed/Timing Sensor
C280-16 Generator Set Engine for Nuclear Applications Camshaft Timing
G3500 Engines Piston and Rings
C175-16 Engine for 795F Series AC Off-Highway Trucks Auxiliary Water Pump
C280 Marine Engines Lubrication System Operation
C4.4 and C7.1 Engines Injector Solenoid - Test
C13, C15, and C18 Tier 4 Final Engines Manifold (Diesel Exhaust Fluid)
C9.3 Tier 4 Final Engines Cylinder Block Cover Group
3500 Engines Camshaft
G3512H and G3516H Generator Set Engines Pistons and Connecting Rods - Remove and Install
3516B and 3516C Engines For MT4400D AC Off-Highway Trucks Electronic Service Tools
2013/11/25 A New Heavy-Duty Aftercooler is Available for Certain C32 Commercial Marine Engines Operating in Seawater {1063}
G3512H and G3516H Generator Set Engines Cylinder Liner - Remove and Install
3512B and 3512C Petroleum Generator Set Engines Air Cleaner
G3512H and G3516H Generator Set Engines Camshaft - Remove and Install
Bench Test Procedure for a CX48-P2300 Transmission {0599, 0717, 3003, 3030, 3101, 3159} Bench Test Procedure for a CX48-P2300 Transmission {0599, 0717, 3003, 3030, 3101, 3159}
3500 Engines Exhaust Elbow