Cylinder Block
Show/hide table
图 1 | g01333870 |
缸体 |
(1) 缸体
(2) 缸径 ... 105.000 至 105.025 mm (4.1338 至 4.1348 in)
缸径最大允许磨损量 ... 0.15 mm (0.0059 in)
(3) 凸轮轴轴承
- 1 号凸轮轴轴承在缸体中的衬套的直径 ... 55.563 至 55.593 mm (2.1875 至 2.1887 in)
- 2 号凸轮轴轴颈在缸体中的孔的直径 ... 50.546 至 50.597 mm (1.9900 至 1.9920 in)
- 3 号凸轮轴轴颈在缸体中的孔的直径 ... 50.292 至 50.343 mm (1.9800 至 1.9820 in)
- 4 号凸轮轴轴颈在缸体中的孔的直径 ... 50.038 至 50.089 mm (1.9700 至 1.9720 in)
(4) 主轴承
- 缸体中的主轴承孔的直径 ... 88.246 至 88.272 mm (3.4742 至 3.4753 in)
(5) 主轴承盖螺栓
采用以下步骤安装主轴承盖螺栓:
- 在主轴承盖螺栓的螺纹上涂上清洁的发动机机油。
- 将主轴承盖放置在主轴承盖顶部号码指示的正确位置。 安装主轴承盖时凸键必须与缸体上的凹陷对准。
- 均匀拧紧主轴承盖螺栓。
主轴承盖螺栓扭矩。 ... 80 N·m (59 lb ft)
- 再将主轴承盖螺栓转动 90 度,以将其拧紧。
注: 确保曲轴可自由转动。
Caterpillar Information System:
C7 and C9 On-Highway Engines Component Location
3500 Generator Sets Starting with Jump Start Cables
C13 On-Highway Engines Cooling System
3412C Generator Set Electronic Modular Control Panel II+ (EMCP II+) - If Equipped
3412C Generator Set Electronic Modular Control Panel 3 (EMCP 3) - If Equipped
C13 On-Highway Engines Lubrication System
C27 PET GEN SET Electric Power Generation and C27 KNOCKDOWN K Petroleum Power Train Package Electronic Modular Control Panel II+ with Paralleling (EMCP II+P) - If Equipped
3412C Generator Sets Electronic Modular Control Panel II (EMCP II) - If Equipped
C15 On-Highway Engine Electrical System
C15 On-Highway Engine Cooling System
C13 On-Highway Engines General Information
C15 On-Highway Engine Lubrication System
C32 Petroleum Generator Sets Generator Start-up Checklist
2005/07/04 New Gaskets for the Turbocharger Oil Lines are Now Used {1052, 1307}
C7 and C9 On-Highway Engines Engine Shutdown Override Occurrence
C13 and C15 On-highway Engines Exhaust Temperature Is High
C13 and C15 On-highway Engines Quick Stop Occurrence
C13 and C15 On-highway Engines Theft Deterrent Is Active
C13 and C15 On-highway Engines Vehicle Overspeeds
C7 and C9 On-Highway Engines Sensor Signal (Analog, Passive) - Test
C15 On-Highway Engine Turbocharger - Inspect
C13 and C15 On-Highway Engines Engine Electronics
C15 On-Highway Engine Fuel System Pressure - Test
3126B Petroleum Engine Fuel Filter Base - Remove and Install