TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
1-181-18
PPrroobblleemm CCaauussee CCoorrrreeccttiioonn
10.10. LubricLubricating oil ating oil isis
contaminatedcontaminated
(Continued)(Continued)
3.3. BuBulk lk oioil l susupppply ly is is cconontatammininatateded.. 3.3. ChChececk k bubulk lk oioil l susupppplyly. . DDrarain in ththe e oioill
and replace with non-contaminatedand replace with non-contaminated
oil. oil. Replace Replace oil oil filter(s).filter(s).
1111.. CoolaCoolant temnt tempera-pera-
ture is aboveture is above
normal (Gradualnormal (Gradual
Overheat)Overheat)
continuedcontinued
1.1. ChaCharge arge air coir cooleoler finr fins, rs, radiadiatoator finr fins,s,
or air conditioner condenser finsor air conditioner condenser fins
are damaged or obstructed withare damaged or obstructed with
debris.debris.
2.2. CoCoololanant lt levevel el is is loloww..
3.3. EleElectrctronionic fac fault cult codes odes are aare actictive.ve.
4.4. Fan Fan shrshroud oud is dis damaamaged ged or mor mississinging,,
or the air recirculation baffles areor the air recirculation baffles are
damaged or missing.damaged or missing.
5.5. InIncocorrrrecect t oil oil lelevevel.l.
6.6. Oil Oil is cis contontamiaminatnated wed with ith coocoolanlant ort or
fuel.fuel.
7.7. RadRadiatiator or hoshose ie is s colcollaplapsedsed,,
restricted, or leaking.restricted, or leaking.
8.8. IncIncorrorrect ect coocoolant lant mixmixturture of ae of antinti--
freeze and water.freeze and water.
9.9. CooCoolanlant tet tempemperatrature ure gaugauge ige is mas mal-l-
functioning.functioning.
10.10. Fan drivFan drive belt is loose, tie belt is loose, tight, orght, or notnot
correctly aligned.correctly aligned.
11.11. Radiator cap(s) Radiator cap(s) is incorrect, is incorrect, mal-mal-
functioning, or has low pressurefunctioning, or has low pressure
rating.rating.
12.12. VVent line is restrictent line is restricted.ed.
13.13. IntakIntake manifold air tempee manifold air temperature israture is
above normal.above normal.
14.14. Incorrect Incorrect thermostat thermostat or thermor thermostatostat
is malfunctioning.is malfunctioning.
15.15. Water Water pump is pump is malfunctioning.malfunctioning.
1.1. InsInspecpect the cht the chargarge air coe air cooleolerr, rad, radia-ia-
tor, and air conditioner condensertor, and air conditioner condenser
fins. fins. Clean Clean if necesif necessarysary..
2.2. InsInspecpect tht the enge engine aine and cnd coolooling ing syssys--
tem for external coolant leaks.tem for external coolant leaks.
Repair if Repair if necessarynecessary. . Add coolant.Add coolant.
3.3. RefRefer ter to Coo Correrrectiction 2on 2. of . of ProProbleblemm
2. in this troubleshooting chart.2. in this troubleshooting chart.
4.4. InsInspecpect tht the she shrouroud and and recd recircirculaula--
tion baffles. tion baffles. RepairRepair, replace, , replace, oror
install if install if necessarynecessary..
5.5. AdAdd od or dr drarain in enengigine ne oioil.l.
6.6. RefRefer ter to a o a CumCumminmins As Authuthoriorizedzed
Repair Repair FacilityFacility..
7.7. InsInspecpect tt the hhe hoseoses ans and red replaplace ace anyny
defective hoses.defective hoses.
8.8. VVerierify tfy the cohe concencentrntratiation of on of antanti-i-
freeze in freeze in the coolant. the coolant. Add anti-Add anti-
freeze or water to bring concentra-freeze or water to bring concentra-
tion to tion to the proper the proper mixture. mixture. Refer toRefer to
CoolantCoolantinin Section 5Section 5for the cor-for the cor-
rect coolant concentration.rect coolant concentration.
9.9. TTest est the the temtemperperatuature gre gaugauge.e.
Replace the gauge if necessary.Replace the gauge if necessary.
10.10. Check belCheck belt tension and tigt tension and tighten /hten /
loosen if necloosen if necessaryessary. . Replace drivReplace drivee
belt if necessary.belt if necessary.
111.1. ReplacReplace radiator cap(se radiator cap(s).).
12.12. Check vent line for restCheck vent line for restrictiriction.on.
13.13. Refer to ProbRefer to Problem 34. in this trolem 34. in this trou-u-
bleshooting chart.bleshooting chart.
14.14. Check the theCheck the thermostrmostat for the cor-at for the cor-
rect part number and for correctrect part number and for correct
operation.operation.
15.15. Check the waCheck the water pump for corrter pump for correctect
operation. operation. Replace Replace water water pump pump ifif
necessary.necessary.
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