Taylor THDC-954, Руководство по обслуживанию

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THDC / THDCP - 954 / 955 / 974 (Rev. 06/03) THDC / THDCP - 954 / 955 / 974 (Rev. 06/03)
1-22 1-22
P Prro ob blle em m C Ca au us se e C Co orrrre ec cttiio on n
31. 31. Fuel i Fuel in the lubri n the lubri--
cating oil cating oil
1. 1. Bulk o Bulk oil su il supply i pply is cont s contami aminated nated..
2. 2. Engi Engine idle t ne idle time i ime is exc s excess essive ive..
1. 1. Chec Check oi k oil su l supply pply. . Dra Drain o in oil a il and nd
replace with non-contaminated oil replace with non-contaminated oil
and replace filters.
and replace filters.
2. 2. Low oi Low oil and c l and coolan oolant tem t temperat peratures ures
can be caused by long periods of can be caused by long periods of
engine idling (time greater than
engine idling (time greater than
10 minut
10 minutes) es). . Shut of Shut off the engine f the engine
rather than idle for long periods of rather than idle for long periods of
time.
time.
3. 3. Cont Contact a Cu act a Cumm mmins Au ins Author thorize ized d
Repair Facility. Repair Facility.
32. 32. Inta Intake manif ke manifold air old air
temperatur temperature e above above
specification specification
1. 1. T Truc ruck spe k speed too l ed too low fo ow for adeq r adequate uate
cooling at high engine load. cooling at high engine load.
2. 2. Cool Cooling f ing fan shr an shroud is oud is dama damaged. ged.
3. 3. Fan d Fan driv rive belt e belt is b is brok roken. en.
4. 4. Char Charge air coo ge air cooler fi ler fins, ra ns, radiat diator fin or fins, s,
and Freon condenser fins are dam- and Freon condenser fins are dam-
aged or obstructed with debris,
aged or obstructed with debris,
insects
insects, , dirt, etc. dirt, etc. (external (external))
1. 1. Redu Reduce ce engin engine e load load..
2. 2. Repa Repair or ir or repl replace s ace shrou hroud. d.
3. 3. Chec Check the k the fan dr fan drive b ive belt elt and and
replace belt replace belt if necessary if necessary..
4. 4. Inspect c Inspect charge air harge air cooler cooler, radiator , radiator,,
and Freon condens and Freon condenser er. . Clean fins Clean fins if if
necessary. necessary.
5. 5. Cont Contact a Cu act a Cumm mmins Au ins Author thorize ized d
Repair Facility. Repair Facility.
33. 33. Lubr Lubrica icating oil con- ting oil con-
sumpti sumption on exces- exces-
sive sive
1. 1. V Verify erify oil oil consumpti consumption rat on rate. e.
2. 2. Ext External ernal oil oil leak leaks. s.
3. 3. Oil do Oil does not m es not meet spe eet specif cifica ication tions. s.
4. 4. Crankc Crankcase ase ventilat ventilation s ion system ystem is is
plugged. plugged.
1. 1. Chec Check oil k oil added v added vers ersus hou us hours. rs.
2. 2. T Tight ighten caps en capscre crews, pi ws, pipe plugs an pe plugs and d
fittings fittings as needed. as needed. Replace Replace gas- gas-
kets if necessary. kets if necessary.
3. 3. Chan Change oil a ge oil and rep nd replac lace wit e with the h the
proper oil (refer to proper oil (refer to Fuel and Lubri- Fuel and Lubri-
cant Specifications cant Specifications in the in the Appen- Appen-
dices dices ). ).
4. 4. Chec Check and c k and clean c lean crank rankcas case e
breather and vent tube. breather and vent tube.
5. 5. Cont Contact a Cu act a Cumm mmins Au ins Author thorize ized d
Repair Facility. Repair Facility.
34. 34. Lubr Lubrica icating oil con- ting oil con-
taminated taminated
continued continued
1. 1. Iden Identif tify co y contam ntaminat ination. ion.
2. 2. Bulk o Bulk oil su il supply i pply is cont s contami aminated nated..
3. 3. Oil Oil slu sludge i dge is exc s excessi essive. ve.
1. 1. Perf Perform a orm an oil ana n oil analys lysis to det is to deter- er-
mine the contaminants. mine the contaminants.
2. 2. Chec Check oi k oil su l supply pply. . Dra Drain o in oil a il and nd
replace with non-contaminated oil replace with non-contaminated oil
and replace filters.
and replace filters.
3. 3. Refe Refer to Pr r to Problem oblem 37. of th 37. of this tr is trou- ou-
bleshooting chart. bleshooting chart.
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