3126B Engines for Caterpillar Built Machines Caterpillar


Crankshaft Main Bearings - Remove

Usage:

120H 124

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     2P-5518     主轴承工具     1    

开始:

  1. 拆下发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。





    图 1g00988316

  1. 拆下螺栓 (1) 。 拆卸曲轴主轴承盖 (2) 。

  1. 从曲轴主轴承盖 (2) 上拆下曲轴主轴承的下半部分。



    图 2g00988318


    注意

    如果曲轴按错误的方向旋转,曲轴主轴承的锁键会在曲轴和缸体之间移动,这可能导致曲轴和缸体同时或其中之一损坏。


  1. 安装工具 (A) 。

  1. 转动曲轴,以便拆下曲轴主轴承的上半部分。

Caterpillar Information System:

307B Excavator Machine System Specifications Recoil Spring
C-9 Engines for Caterpillar Built Machines Valve Mechanism Cover
3064 and 3066 Engines for Caterpillar Built Machines Water Pump - Disassemble
3126B Engines for Caterpillar Built Machines Crankshaft - Install
307B Excavator Lift Capacities
3126B Engines for Caterpillar Built Machines Crankshaft - Remove
3064 and 3066 Engines for Caterpillar Built Machines Water Pump - Install
3064 and 3066 Engines for Caterpillar Built Machines Water Pump - Remove
SR4B Generators Generator Operation
3126B and 3126E On-highway Engines Air Compressor Drive Gear - Remove and Install
3064 and 3066 Engines for Caterpillar Built Machines Inlet and Exhaust Valve Springs - Remove and Install
365B, 365B Series II, 365BL and 365BL Series II Excavators Machine Systems Drift Reduction Valve (Boom) - Install
5230 Excavator Hydraulic System Power Shift Pressure - Check
3114, 3116, and 3126 Engines for Caterpillar Built Machines Piston Cooling Jets - Remove and Install
3064 and 3066 Engines for Caterpillar Built Machines Water Pump - Assemble
365B, 365B Series II, 365BL and 365BL Series II Excavators Machine Systems Oil Filter (Hydraulic, Return) - Remove
307B Excavator Machine Systems Final Drive and Travel Motor - Disassemble - Single Speed
M318 Excavator Hydraulic System Control Valve (Stick Lowering) - Test and Adjust
A13 Auger Frame Mounting Bracket - Inspect - Skid Steer Loader Only
C-9 Engines for Caterpillar Built Machines Gear Group (Front)
3126 Truck Engine Military Pistons and Connecting Rods - Remove
307B Excavator Plate Locations and Film Locations
307B Excavator Gauges
307B Excavator Light Switches
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.