1、變熱時(shí)，這種潤滑油變熱時(shí)，這種潤滑油會(huì)太稀薄，不能提供會(huì)太稀薄，不能提供足夠的潤滑。足夠的潤滑。足夠的潤滑能力足夠的潤滑能力溫度上升溫度上升夏天夏天100 C冬天冬天-15 C變冷時(shí)，這種潤滑油會(huì)太稠，使變冷時(shí)，這種潤滑油會(huì)太稠，使發(fā)動(dòng)機(jī)起動(dòng)困難，潤滑油流動(dòng)困發(fā)動(dòng)機(jī)起動(dòng)困難，潤滑油流動(dòng)困難。難。5040302020W15W10W5W粘度增加粘度增加足夠的流足夠的流動(dòng)和起動(dòng)動(dòng)和起動(dòng)能力能力注意：注意： 大多數(shù)發(fā)動(dòng)機(jī)的潤滑油溫度在運(yùn)行時(shí)為大多數(shù)發(fā)動(dòng)機(jī)的潤滑油溫度在運(yùn)行時(shí)為 80 80 100100 C C。不過有些發(fā)動(dòng)機(jī)的潤滑油溫度可以達(dá)到不過有些發(fā)動(dòng)機(jī)的潤滑油溫度可以達(dá)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 冷卻液測(cè)試包冷卻液測(cè)試包 8T5296紅外溫度計(jì)紅外溫度計(jì) 1U8865冷卻系統(tǒng)清洗液冷卻系統(tǒng)清洗液加壓泵加壓泵冷卻液和蓄電池測(cè)試器冷卻液和蓄電池測(cè)試器

6、5P3514氣缸套旁通水管水泵節(jié)溫器機(jī)油冷卻器在缸套上形成水垢，產(chǎn)生熱點(diǎn)取暖器芯的堵塞減少了傳記至駕駛室的熱量水泵葉輪的腐蝕節(jié)溫器故障焊料腐蝕散熱器芯腐蝕散熱器淤塞凝膠體包在風(fēng)扇溫度傳感器上，導(dǎo)致過熱濕式缸套上嚴(yán)重的點(diǎn)蝕由于水垢使缸體加熱器加熱不足冷卻液起泡導(dǎo)致水泵氣蝕水泵密封損壞軟管變脆零件表面的腐蝕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