3126B Engine for Caterpillar Built Machines Caterpillar


Cylinder Block

Usage:

120H 124



图 1g01116572

(1) 杯形塞从缸体表面到螺塞顶部边缘的安装深度 ... 1.25 ± 0.25 mm (0.049 ± 0.010 in)




图 2g01116575

A-A 视图

(2) 六个凸轮轴轴承的接头位置

(3) 缸体中用于所有凸轮轴轴承(前轴承除外)的孔径 ... 69.000 ± 0.038 mm (2.7165 ± 0.0015 in)




图 3g01116577

(4) 缸体中用于前凸轮轴轴承的孔径 ... 70.000 ± 0.025 mm (2.7559 ± 0.0010 in)

(5) 曲轴孔中心线到缸体上表面之间的距离 ... 322.00 ± 0.17 mm (12.677 ± 0.007 in)

(6) 前凸轮轴轴承的接头位置

(7) 前凸轮轴轴承油孔

注: 安装前凸轮轴轴承,轴承油孔要与缸体中的油孔和图示位置中的轴承接头 (6) 对齐。

(8) 轴承盖

主轴承盖的宽度 ... 159.995 ± 0.020 mm (6.2990 ± 0.0008 in)
缸体上的主轴承宽度 ... 160.000 ± 0.018 mm (6.2992 ± 0.0007 in)

(9) 曲轴孔中心线到油底壳轨的距离 ... 110.00 mm (4.331 in)

(10) 缸体中用于 7 个主轴承的孔径 ... 95.000 ± 0.013 mm (3.7402 ± 0.0005 in)

(11) 轴承盖序号的位置

(12) 主轴承盖螺栓

安装轴承盖,使序号朝右。 安装顺序为 1 到 7(从前到后)。

  1. 4C-5593 防咬合剂 涂抹到螺栓螺纹 (16) 和垫圈的表面上。

  1. 上紧每个轴承盖上的螺栓 (12) 。

    上紧到以下扭矩。 ... 54 ± 7 N·m (40 ± 5 lb ft)

  1. 重新上紧每个轴承盖上的螺栓 (12) 。

    将螺栓再上紧四分之一圈。 ... 90 ± 5 度

注: 可订购有关修复步骤的更多信息。 请参阅以下文件:

再使用零件和修补操作指南, SEBF8192, " 3114、 3116、 3126 和 3126B 发动机缸体的技术规格和修补"

再使用零件和修补操作指南, SEBF8261, "将 7C-6208 缸套 装入 3114 和 3116 发动机中和将 107-7604 缸套 装入 3126 发动机"

Caterpillar Information System:

Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Parking Brake Control
784B and 785B Off-Highway Truck/Tractor Air System and Brakes Control Valve (Pulled Unit)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Sideshift Stabilizer Wear Pads - Inspect
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Changing Speed and Direction
793C Off-Highway Truck Air Dryer Desiccant - Replace
3126 Industrial Engine Fan Drive Mounting Group
784B and 785B Off-Highway Truck/Tractor Hydraulic System Manifold (Pulled Unit)
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Machine Operation Information
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Safety Messages
3054 Engine Fuel Injection Pump
3054 Engine Alternator and Regulator
IT14G Integrated Toolcarrier Tire Inflation with Air
784B and 785B Off-Highway Truck/Tractor Hydraulic System Hoist Control (Pulled Unit)
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Mounting and Dismounting
966G Wheel Loader and 972G Wheel Loader Braking System Braking System Troubleshooting
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Parking
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines Junction Box and Enclosure Group
VFS50 and VFS70 Versatile Flotation System Crushing Prevention and Cutting Prevention
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Braking System Brake Accumulator - Test and Charge
VFS50 and VFS70 Versatile Flotation System General Hazard Information
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-650B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-225C Asphalt Pavers Indicators
784C, 785C and 785C HAA Off-Highway Truck/Tractors Steering System Steering Cylinder
3126B Engine for Caterpillar Built Machines Crankshaft
789C Off-Highway Truck Air System and Brakes Slack Adjuster (Front)
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.