Taylor THDC-954, Руководство по обслуживанию

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1-17 1-17 THDC / THDCP - 954 / 955 / 974 (Rev. 06/03) THDC / THDCP - 954 / 955 / 974 (Rev. 06/03)
P Prro ob blle em m C Ca au us se e C Co orrrre ec cttiio on n
18. 18. Engin Engine power ou e power out- t-
put low put low
(Continued)
(Continued)
3. 3. Oil Oil leve level i l is to s too hi o high. gh.
4. 4. Inta Intake or e ke or exhau xhaust sy st system stem is is
restricted. restricted.
5. 5. Air Air inta intake or ke or exhau exhaust l st leak. eak.
6. 6. Air Air in in fue fuel. l.
7. 7. Fuel d Fuel drai rain line r n line restr estrict iction. ion.
8. 8. Fuel Fuel grade i grade is not c s not corr orrect o ect or fuel r fuel
quality is poor. quality is poor.
9. 9. Engin Engine oper e operatin ating abov g above rec e recom- om-
mended altitude. mended altitude.
3. 3. Chec Check oil k oil dips dipstic tick and oi k and oil pan l pan
capacity capacity. . Adjust to th Adjust to the proper oil e proper oil
level. level.
4. 4. Che Check int ck intake and ex ake and exhaust s haust syst ystems ems
for restr for restrictions ictions. . Remove res Remove restric- tric-
tions. tions.
5. 5. Chec Check for k for loos loose or dam e or damaged pi aged piping ping
connections or missing pipe plugs. connections or missing pipe plugs.
Check turbocharger and exhaust
Check turbocharger and exhaust
manifol
manifold d mounting. mounting.
6. 6. Chec Check for ai k for air in the fu r in the fuel, an el, and tight d tight--
en fuel connections and filter. en fuel connections and filter.
7. 7. Check Check the fuel the fuel lines lines for r for restric estriction. tion.
Clear or replace the fuel lines. Clear or replace the fuel lines.
8. 8. Ref Refer to Co er to Corre rrecti ction 1. of Pr on 1. of Proble oblem m
17. of this troubleshooting chart. 17. of this troubleshooting chart.
9. 9. Engi Engine powe ne power dec r decreas reases at 1 es at 10,000 0,000
feet above sea level. feet above sea level.
10. 10. Contact a Cum Contact a Cummins Author mins Authorized ized
Repair Facility. Repair Facility.
19. 19. Engin Engine runs roug e runs rough h
at idle at idle
1. 1. Engine op Engine operating at lo erating at low ambient w ambient
temperatures. temperatures.
2. 2. Electroni Electronic f c fault c ault codes ar odes are act e active. ive.
3. 3. Engin Engine mou e mounts a nts are w re worn or orn or dam- dam-
aged. aged.
4. 4. Engin Engine idl e idle speed i e speed is set t s set too low oo low
(electr (electronically controlled fuel onically controlled fuel sys- sys-
tems). tems).
5. 5. Air Air in in the the fue fuel. l.
6. 6. Fuel Fuel grade i grade is not c s not corr orrect o ect or fuel r fuel
quality is poor. quality is poor.
7. 7. Over Overhead adj head adjustm ustments ar ents are inco e incor- r-
rect. rect.
1. 1. Ref Refer to er to the C the Cumm ummins E ins Engin ngine e
Operation and Maintenance Operation and Maintenance
Manual.
Manual.
2. 2. Re Refer fer to to the the QSM11 Fault Code QSM11 Fault Code
Information Information chart in this section. chart in this section.
3. 3. Vis Visuall ually chec y check engin k engine mount e mounts and s and
replace if necessary. replace if necessary.
4. 4. V Verify the corr erify the correct idle speed set- ect idle speed set-
ting. ting.
5. 5. Chec Check for ai k for air in the fu r in the fuel, an el, and tight d tight--
en fuel connections and filter. en fuel connections and filter.
6. 6. Ref Refer to Co er to Corre rrecti ction 1. of Pr on 1. of Proble oblem m
17. of this troubleshooting chart. 17. of this troubleshooting chart.
7. 7. Meas Measure an ure and adjus d adjust the ov t the overhe erhead ad
settings settings. . Refer to t Refer to the Cumm he Cummins ins
Engine Operation and Mainte- Engine Operation and Mainte-
nance Manual.
nance Manual.
8. 8. Cont Contact a C act a Cumm ummins A ins Author uthorized ized
Repair Facility. Repair Facility.
20. 20. Engin Engine runs roug e runs rough h
or misfires or misfires
continued continued
1. 1. Co Cond ndit itio ion n oc occu curs rs on only ly at at id idle le. . 1. 1. Re Refe fer r to to Pr Prob oble lem m 19 19. . of of th this is tr trou ou--
bleshooting chart. bleshooting chart.
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