Sampling Interval and Location of Sampling Valve
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在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。 |
尽可能以推荐的采样周期获取 S·O·S 样本。 为获得最佳的 S·O·S 分析效果,必须建立前后一致的数据趋势。 为建立适当的数据历史,必须以均匀的间隔进行一致的机油取样。 从您的 Cat 代理商处获得取样所需的器具。 为了获得完整资料和针对您的设备协助制订机油定期油样分析程序(S·O·S),请与 Cat 代理商联系。
获取油样之前操作机器几分钟。 操作机器将使机油彻底混合,以获得更准确的油样。
根据下列指南进行正确的油液采样:
- 采样前在采样瓶标签上完整填写信息。
- 将未用过的取样瓶保存在塑料袋中。
- 直接从采样阀采样。 如果不具备采样阀,在规定的地方采样。 不要从其他位置采样。
- 直到开始取样时,再取下空取样瓶的瓶盖。
- 为防止杂质污染,取样后应立即将样品装入邮寄管中。
- 切勿从膨胀瓶中取样。
- 切勿从系统排放位置采样。
对于配备采样阀的系统,在发动机低怠速运转时采样。 对于未配备采样阀的系统,在发动机停机时采样。
在变速箱处于空档、停车制动器接合且转向机架锁已安装的情况下采集所有油样。
采样前擦拭采样阀或螺塞周围区域,以防污染。 通过螺塞孔口接近油样时,使用清洁的采样枪。 通过螺塞孔口获取油样后,清洁并检查螺塞。
有关 S·O·S 的更多资料,请参阅下列出版物:
- 操作和维护手册, "S·O·S 资料"
- 专门出版物 , SEBU6250 , "Caterpillar 机器推荐用油液" , "S·O·S 保养分析"
- 专门出版物, PEHP0047, "如何正确采集 S·O·S 油样"
- 专门出版物, PEGJ0046, "S·O·S 保养:了解您的结果"
- 专门出版物, PEHJ0191, "S·O·S 油液分析"
Caterpillar Information System:
740B EJECTOR Articulated Truck Capacities (Refill)
740C EJECTOR Articulated Truck Tire Shipping Pressure
2011/05/09 An Improved V-Belt for the Alternator is Now Used on Certain Cold Planers {1405}
740B EJECTOR Articulated Truck Parking Brake Manual Release
Instructions to Obtain and Upload a Warranty Report File for C4.4 through C32 Tier 4 Interim Engines {0336, 7772} Instructions to Obtain and Upload a Warranty Report File for C4.4 through C32 Tier 4 Interim Engines {0336, 7772}
740B EJECTOR Articulated Truck Towing the Machine
740B EJECTOR Articulated Truck Jacking/Blocking Locations
2011/03/11 Use the Latest Available Production Version of Cat ET for Tier 4 Interim C4.4 though C32 Engines {0785, 1900, 7610}
2013/06/11 Use the Latest Available Production Version of Cat ET on All Machines with Tier 4 Interim C4.4 through C32 Engines {0785, 7600, 7610}
2011/03/11 Instructions to Obtain and Upload a Warranty Report File Are Now Available for C4.4 through C32 Tier 4 Interim Engines {0336, 7772}
2011/03/11 Instructions to Obtain and Upload a Warranty Report File Are Now Available for All Machines Equipped with C4.4 through C32 Tier 4 Interim Engines {0336, 7772}
2011/03/09 A New Grease Fitting Is Available for the Fan Drives on Certain C7 Industrial Engines {0645, 1359}
740B EJECTOR Articulated Truck System Pressure Release
740B EJECTOR Articulated Truck Body Mounting - Lubricate
Field Procedure to Install new Platform Assemblies on the 770 and 772 Off-Highway Trucks{1408, 1417, 1429, 7051, 7155, 7156, 7251, 7253, 7254, 7256, 7267, 7405, 7557} Field Procedure to Install new Platform Assemblies on the 770 and 772 Off-Highway Trucks{1408, 1417, 1429, 7051, 7155, 7156, 7251, 7253, 7254, 7256, 7267, 7405, 7557}
2011/04/22 A new Special Instruction is Available for Replacing the Platform Assemblies on the 770 and 772 Off-Highway Trucks {1408, 1417, 1429, 7051, 7155, 7156, 7251, 7254, 7256, 7263, 7267, 7405, 7557}
2011/04/22 Improved Fender Groups are now Used on 770, and 772 Off-Highway Trucks {7252}
735B and 740B Articulated Trucks Cooling System Pressure Cap - Clean/Replace
C7.1 Engines For Caterpillar Built Machines Glow Plug Starting Aid - Test
C7.1 Engines For Caterpillar Built Machines Ignition Keyswitch Circuit and Battery Supply Circuit - Test
C7.1 Engines For Caterpillar Built Machines Indicator Lamp Circuit - Test
422F, 428F, 432F, 434F and 444F Backhoe Loaders Battery Disconnect
2011/08/29 The Toggle Switch Has Been Relocated to the Frame Assembly of the 770 and 772 Off-Highway Trucks {1258, 1260, 1261, 7332}
450F Backhoe Loader Lubricant Viscosities - Fluids Recommendations