3044C Industrial Engine and Engines for Caterpillar Built Machines Caterpillar


Gear Group - Inspect

Usage:

3044C 344

检查齿轮总成



图 1g00987777
前正时总成的部件分解图
(1) 凸轮轴齿轮
(2) 上惰轮
(3) 机油泵齿轮
(4) 曲轴齿轮
(5) 喷油泵齿轮

检查齿轮有无磨损或损坏。 如果齿轮存在磨损或损坏,则使用新零件进行更换。

注: 如果需要拆下一个或多个齿轮进行修理,请参阅拆解和组装,以便正确拆卸齿轮。

测量齿隙和端隙

表 1
所需工具 
零件号  零件名称  数量 
8T-5096  千分表总成 


    图 2g00987788
    测量齿隙

  1. 安装图 2 中的千分表,如图所示。

  2. 测量齿轮的齿隙。 请参阅技术规格, "齿轮总成(前)",了解齿隙值。


    图 3g00987800
    测量惰轮齿轮的端隙

  1. 安装图 3 中的千分表,如图所示。

  2. 测量惰轮齿轮的端隙。 请参阅技术规格, "齿轮总成(前)",了解端隙值。


    图 4g00996060
    测量凸轮轴轴向间隙

  1. 安装图 4 中的千分表,如图所示。

  2. 测量凸轮轴的轴向间隙。 请参阅技术规格, "凸轮轴",了解轴向间隙值。

    注: 轴向间隙由凸轮轴止推垫圈控制。 如果轴向间隙不在技术规格内,更换止推垫圈。

Caterpillar Information System:

G3500B Engines Air Starting Motor - Turbine
3046 Engine for Caterpillar Built Machines Flywheel - Inspect
C11, C13, and C15 On-highway Engines Compression Brake - If Equipped
G3520C and G3520E Generator Set Engines Rocker Shaft - Assemble
G3520C and G3520E Generator Set Engines Rocker Shaft - Disassemble
C4.4 Industrial Engine Engine Oil Pump - Inspect
3044C Industrial Engine and Engines for Caterpillar Built Machines Cylinder Block
3046 Engine for Caterpillar Built Machines Water Temperature Regulator
3044C Industrial Engine and Engines for Caterpillar Built Machines Engine Oil Pan
G3500B Engines Engine Oil Lines - Turbocharger Oil Lines
3044C Industrial Engine and Engines for Caterpillar Built Machines Engine Oil Pressure
3046 Engine for Caterpillar Built Machines Engine Oil Pump
R1600H Load Haul Dump Turbocharger - Inspect
3044C Industrial Engine and Engines for Caterpillar Built Machines Cylinder Head - Inspect
3046 Engine for Caterpillar Built Machines Connecting Rod - Inspect
G3500 Engines Prelube Pump - Air
3044C Industrial Engine and Engines for Caterpillar Built Machines Crankshaft
G3500B Engines Prelube Pump - Air
3044C Industrial Engine Starting the Engine
G3500B Engines Prelube Pump - Electric
G3516B Engines Replacing the ITSM
3034 Engine for Caterpillar Built Machines Crankshaft - Remove
UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply EMI Filter Board - Remove and Install
Cat Gas Engine Lubricant, Fuel, and Coolant Recommendations Aftermarket Oil Additives
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.