C280 Marine Engines Caterpillar


Diesel Exhaust Fluid Quality - Test

Usage:

SCR EF5

所需工具

表 1
所需工具  数量 
360-0774(1)  折射计 (Brix) 
431-7087(2)  工具总成 (折射计(DEF)) 
(1) 360-0774 折射计 (Brix) 测量浓度为 0% 到 55% 的 DEF。
(2) 431-7087 工具总成 (折射计 (DEF)) 测量浓度为 15% 到 40% 的 DEF。

测试步骤

431-7087 工具总成 (折射计 (DEF))



    图 1g03748157
    431-7087 工具总成 (折射计 (DEF))


    图 2g03748158
    蒸馏水的标定点

  1. 按照折射计随附的说明校准仪表的吃水线。

  2. 清洁折射计,然后涂抹两滴从 DEF 罐中收集的柴油机排气处理液(DEF)。


    图 3g03748161
    良好状态下 DEF 的典型读数

  3. 读取折射计中的 DEF 质量。 DEF 质量的测量值必须在 32% 和 40% 之间。 如果 DEF 不符合技术规格,则用新的 DEF 更换储罐内的 DEF。 新的 DEF 必须符合 ISO 22241 标准。

    注: 按照当地法规处置清除的 DEF。

360-0774 折射计 (Brix)



    图 4g03746338
    360-0774 折射计 (Brix)

  1. 清洁折射计,然后涂抹两滴从 DEF 罐中收集的柴油机排气处理液(DEF)。

  2. 读取折射计中的 DEF 质量。 DEF 质量的测量值必须在 26% 到 51% DEF 之间(25% 到 49% Brix)。 如果 DEF 不符合技术规格,则用新的 DEF 更换储罐内的 DEF。 新的 DEF 必须符合 ISO 22241 标准。

    注: 按照当地法规处置清除的 DEF。

Caterpillar Information System:

C280-08 Tier 4 Engine Engine Oil Filler and Oil Level Gauge - Remove and Install
C280 Marine Engines Dosing Control System Operation
2014/12/12 New Compressor Bypass Valves and Software Are Used on Certain G3500 Engines {1803, 1920, 5510}
C13 Industrial Engine Oil Consumption Is Excessive
C13 Industrial Engine NRS Exhaust Gas Temperature Is High
C13 Industrial Engine NOx Conversion Is Low
C13 Industrial Engine Intake Manifold Air Temperature Is High
C13 Industrial Engine Inlet Air Is Restricted
C13 Industrial Engine Idle Speed Is High
C13 Industrial Engine Fuel Temperature Is High
2014/12/19 A New Hazardous Location Customer Connection Harness Is Available for Certain C9, C15, and C32 Commercial Engines {1408, 1900}
C13 Industrial Engine Fuel Pressure Is High
C13 Industrial Engine Oil Contains Coolant
C13 Industrial Engine Oil Contains Fuel
C13 Industrial Engine Oil Pressure Is Low
Commissioning Procedure for the 794 AC, 796 AC, and 798 AC Off-Highway Trucks {1000, 7000, 7961} Commissioning Procedure for the 794 AC, 796 AC, and 798 AC Off-Highway Trucks {1000, 7000, 7961}
C13 Industrial Engine Oil Temperature Is High
C13 Industrial Engine Power Is Intermittently Low or Power Cutout Is Intermittent
C13 Industrial Engine SCR Warning System Problem
C13 Industrial Engine Valve Lash Is Excessive
C13 Industrial Engine Valve Rotator or Spring Lock Is Free
C13 Industrial Engine Air Shutoff - Test
C11, C13, C15, and C18 Industrial Engines Coolant Level - Test
C13 Industrial Engine Aftertreatment Identification Module - Test
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.