C6.6 Engines for Caterpillar Built Machines Caterpillar


Cylinder Block

Usage:

CS-56B 437



图 1g01333870

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:

  1. 在主轴承盖螺栓的螺纹上涂上清洁的发动机机油。

  1. 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。

  1. 均匀拧紧主轴承盖螺栓。

    主轴承盖螺栓扭矩。 ... 80 N·m (59 lb ft)

  1. 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:

301.6C, 301.8C and 302.5C Mini Hydraulic Excavators Boom/Stick/Bucket Combinations
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1130 - FMI 08
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1130 - FMI 04
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1130 - FMI 03
302.5C Mini Hydraulic Excavator Machine Systems Fuel Tank - Remove
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1129 - FMI 08
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1129 - FMI 04
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1129 - FMI 03
302.5C Mini Hydraulic Excavator Machine Systems Sprocket - Remove and Install
302.5C Mini Hydraulic Excavator Machine Systems Swing Drive - Remove
325C LCR Excavator Machine Systems Relief Valve (Auxiliary Circuit) - Install - 1-Way
325C LCR Excavator Machine Systems Relief Valve (Auxiliary Circuit) - Remove - 1-Way
C32 Petroleum Generator Sets Generator Start-up Checklist
302.5C Mini Hydraulic Excavator Hydraulic System Accumulator (Pilot)
302.5C Mini Hydraulic Excavator Hydraulic System Blade Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Boom Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Bucket Hydraulic System
303.5C CR and 303C CR Mini Hydraulic Excavators Hydraulic System Cylinders (Boom, Stick and Bucket)
303.5C CR and 303C CR Mini Hydraulic Excavators Hydraulic System Final Drive
302.5C Mini Hydraulic Excavator Hydraulic System General Information
302.5C Mini Hydraulic Excavator Hydraulic System Implements and Swing Controls Alternate Patterns
302.5C Mini Hydraulic Excavator Hydraulic System Main Control Valve
302.5C Mini Hydraulic Excavator Hydraulic System Main Hydraulic Pump
302.5C Mini Hydraulic Excavator Hydraulic System Main Hydraulic System
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