cat发电机组保养

1、变热时，这种润滑油变热时，这种润滑油会太稀薄，不能提供会太稀薄，不能提供足够的润滑。足够的润滑。足够的润滑能力足够的润滑能力温度上升温度上升夏天夏天100 C冬天冬天-15 C变冷时，这种润滑油会太稠，使变冷时，这种润滑油会太稠，使发动机起动困难，润滑油流动困发动机起动困难，润滑油流动困难。难。5040302020W15W10W5W粘度增加粘度增加足够的流足够的流动和起动动和起动能力能力注意：注意： 大多数发动机的润滑油温度在运行时为大多数发动机的润滑油温度在运行时为 80 80 100100 C C。不过有些发动机的润滑油温度可以达到不过有些发动机的润滑油温度可以达到130 130 170

2、170 C C。 SAE 15WSAE 30SAE 15W/30775B No 24-30 - IMI Mine - Mineral Oil Brand Y vs Cat DEO 15W40051015202530354045503000400050006000700080009000100001100012000SMUPPM & Oxi.0100200300400500Oil Hrs.FeOxiOil Hrs.Mineral Oil Brand Y is used during this period Cat DEO now used u 450+ hours with Cat DEOu C

3、omparable oxidationu Comparable wearu 250 hours with Brand Y35083508B EngineB Engine35123512B EngineB EngineTable 2Table 23512B Engine Lubrication System 3512B Engine Lubrication System Approximate Refill Capacities Approximate Refill Capacities Compartment or Compartment or System System Liters Lit

4、ers US Gallons US Gallons Engine Crankcase (318 L) 84 US gal Table13508B Engine Lubrication System Approximate Refill Capacities Compartment or System Liters US Gallons EngineCrankcase(227L)60USgal3508B Engine3508B Engine3512B Engine3512B Engine3516B Engine3516B EngineTable 3Table 33516B Engine Lubr

5、ication System 3516B Engine Lubrication System Approximate Refill Capacities Approximate Refill Capacities Compartment or Compartment or System System Liters Liters US Gallons US Gallons Engine Crankcase (405 L) 107 US gal 冷却液测试包冷却液测试包 8T5296红外温度计红外温度计 1U8865冷却系统清洗液冷却系统清洗液加压泵加压泵冷却液和蓄电池测试器冷却液和蓄电池测试器

6、5P3514气缸套旁通水管水泵节温器机油冷却器在缸套上形成水垢，产生热点取暖器芯的堵塞减少了传记至驾驶室的热量水泵叶轮的腐蚀节温器故障焊料腐蚀散热器芯腐蚀散热器淤塞凝胶体包在风扇温度传感器上，导致过热湿式缸套上严重的点蚀由于水垢使缸体加热器加热不足冷却液起泡导致水泵气蚀水泵密封损坏软管变脆零件表面的腐蚀35083508B EngineB EngineTable 4Table 43508B Engine Generator Set 3508B Engine Generator Set Approximate Refill Capacities Approximate Refill Capacit

7、ies Compartment or Compartment or System System Liters Liters US US Gallons Gallons Engine Only (103 L) 27.2 US gal Radiator (206 L) 54.4 US gal Total (309 L) 81.6 US gal Table 53512B Engine 3512B Engine 50 Hz Generator Set 50 Hz Generator Set Approximate Refill Capacities Approximate Refill Capacit

8、ies Compartment or Compartment or System System Liters Liters US US Gallons Gallons Engine Only (157 L) 41.5 US gal Radiator (244 L) 64.5 US gal Total (401 L) 106 US gal 3508B Engine3508B EngineTable 63512B Engine 3512B Engine 60 Hz Generator Set 60 Hz Generator Set Approximate Refill Capacities App

9、roximate Refill Capacities Compartment or Compartment or System System Liters Liters US US Gallons Gallons Engine Only (157 L) 41.5 US gal Radiator (275 L) 72.5 US gal Total (432 L) 114 US gal Table 73516B Engine with an Ambient Capability of 3516B Engine with an Ambient Capability of 43 43 C (109 C

10、 (109 F) F) 50 Hz Generator Set 50 Hz Generator Set Approximate Refill Capacities Approximate Refill Capacities Compartment or Compartment or System System Liters Liters US US Gallons Gallons Engine Only (233 L) 61.5 US gal Radiator (275 L) 72.5 US gal Total (508 L) 134 US gal 3508B Engine3508B Engi

11、neTable 83516B Engine with an Ambient Capability of 3516B Engine with an Ambient Capability of 50 50 C (122 C (122 F) F) 50 Hz Generator Set 50 Hz Generator Set Approximate Refill Capacities Approximate Refill Capacities Compartment or Compartment or System System Liters Liters US US Gallons Gallons

12、 Engine Only (233 L) 61.5 US gal Radiator (375 L) 99.1 US gal Total (608 L) 160.6 US gal Table 93516B Engine with an Ambient Capability of 3516B Engine with an Ambient Capability of 43 43 C (109 C (109 F) F) 60 Hz Generator Set 60 Hz Generator Set Approximate Refill Capacities Approximate Refill Cap

13、acities Compartment or Compartment or System System Liters Liters US Gallons US Gallons Engine Only (233 L) 61.5 US gal Radiator (330 L) 87.2 US gal Total (563 L) 148.7 US gal 3508B Engine3508B EngineTable 10Table 103516B Engine with an Ambient Capability of 3516B Engine with an Ambient Capability o

14、f 50 50 C (122 C (122 F) F) 60 Hz Generator Set 60 Hz Generator Set Approximate Refill Capacities Approximate Refill Capacities Compartment or System Compartment or System Liters Liters US Gallons US Gallons Engine Only Engine Only (233 L) (233 L) 61.5 US gal 61.5 US gal Radiator Radiator (375 L) (3

15、75 L) 99.1 US gal 99.1 US gal Total Total (608 L) (608 L) 160.6 US gal 160.6 US gal Hysteresis 5 C (9 F) Security level Password required Maximum derate 25% Shutdown setpoint 107 C (225 F) Shutdown delay 5 seconds Parameter Default Setting Warningsetpoint102C(216F)Warningdelay5secondsDeratesetpoint1

16、07C(225F)Deratedelay30secondsMaximumderatetime480secondsParameter Default Setting Warningsetpoint1.18ratedrpmWarningdelay0secondsShutdownsetpoint1.18ratedrpmShutdowndelay0secondsHysteresis100rpmSecuritylevelPasswordrequiredParameter Default Setting Warning setpoint 7 kPa (1 psi) Warning delay 5 seco

17、nds Derate setpoint 7 kPa (1 psi) Derate delay 5 seconds Security level Password required Derate per 1 kPa (.15 psi) 2% Maximum restriction 25 kPa (3.6 psi) Parameter Default Setting Deratesetpoint2TspecificationSecuritylevelPasswordrequiredDerateper305m(1000ft)ofaltitude3%Maximumderate35%oftherated

18、powerParameter Default Setting Warningsetpoint2TspecificationWarningdelay5secondsDeratesetpoint2TspecificationDeratedelay5secondsDeratestepdelay15secondsHysteresis10C(18F)SecuritylevelPasswordrequiredDeratestep2%perstepParameter Default Setting Warning setpoint 105 kPa (15 psi) Warning delay 5 seconds Hysteresis 10 kPa (1.5 psi) Security level Password not required Parameter Default Setting Warningsetpoint105kPa(15psi)Warningdelay5secondsHys