Taylor THDC-954, Руководство по обслуживанию

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1-19 1-19 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
22. 22. Engin Engine spe e speed ed
surges at low idle surges at low idle
or high idle
or high idle
1. 1. Electroni Electronic f c fault c ault codes ar odes are act e active. ive.
2. 2. Low f Low fuel l uel level evel in th in the tank e tank..
1. 1. Re Refer fer to to the the QSM11 Fault Code QSM11 Fault Code
Information Information chart in this section. chart in this section.
2. 2. Fil Fill fue l fuel tan l tank wi k with fu th fuel. el.
3. 3. Cont Contact a C act a Cumm ummins A ins Author uthorized ized
Repair Facility. Repair Facility.
23. 23. Engin Engine spe e speed ed
surges under load surges under load
or in operating
or in operating
range
range
1. 1. Electroni Electronic f c fault c ault codes ar odes are act e active. ive.
2. 2. Low f Low fuel l uel level evel in th in the tank e tank..
1. 1. Re Refer fer to to the the QSM11 Fault Code QSM11 Fault Code
Information Information chart in this section. chart in this section.
2. 2. Fil Fill fue l fuel tan l tank wi k with fu th fuel. el.
3. 3. Cont Contact a C act a Cumm ummins A ins Author uthorized ized
Repair Facility. Repair Facility.
24. 24. Engin Engine start e starts, but s, but
will not keep run- will not keep run-
ning
ning
1. 1. Electroni Electronic f c fault c ault codes ar odes are act e active. ive.
2. 2. Low Low fuel fuel leve level i l in tan n tank. k.
3. 3. Load Load on hy on hydrau draulic lic pump pump..
4. 4. Air Air in t in the fu he fuel s el syst ystem. em.
5. 5. Fuel f Fuel filt ilter plu er plugged or fu gged or fuel wa el waxing xing
due to cold weather. due to cold weather.
6. 6. Fuel Fuel inl inlet re et restr strict iction. ion.
7. 7. Fuel Fuel grade i grade is not c s not corr orrect o ect or fuel r fuel
quality is poor. quality is poor.
8. 8. Inta Intake or e ke or exhau xhaust sy st system stem is is
restricted. restricted.
9. 9. Loose w Loose wire on m ire on maste aster dis r disconne connect ct
switch. switch.
10. 10. Engine protection ci Engine protection circuit is act rcuit is active. ive.
11. Fuel cutoff valve is closed. 11. Fuel cutoff valve is closed.
1. 1. Re Refer fer to to the the QSM11 Fault Code QSM11 Fault Code
Information Information chart in this section. chart in this section.
2. 2. Fil Fill fue l fuel tan l tank wi k with fu th fuel. el.
3. 3. Isolate Isolate and rem and remove r ove restric estriction f tion from rom
hydraulic circuit. hydraulic circuit.
4. 4. Chec Check for ai k for air in fuel r in fuel, tigh , tighten fue ten fuell
connections and tighten fuel filter. connections and tighten fuel filter.
5. 5. Repl Replace f ace fuel f uel filt ilter er. . We Weather ather cond condi- i-
tions can require fuel heater. tions can require fuel heater.
6. 6. Insp Inspect fu ect fuel lin el line for res e for restri tricti ction and on and
replace if necessary. replace if necessary.
7. 7. 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.
8. 8. Chec Check in k intake take and ex and exhaus haust for t for
restri restriction and ction and remove restricti remove restriction. on.
9. 9. Isol Isolate and tig ate and tighten wi hten wire conn re connect ection. ion.
10. 10. Re Refer to the fer to the Engine Protection Engine Protection
System Troubleshooting System Troubleshooting chart. chart.
11. Check for loose wires and power to 11. Check for loose wires and power to
the fuel cutoff valve solenoid. the fuel cutoff valve solenoid.
12. 12. Contact a Cum Contact a Cummins Author mins Authorized ized
Repair Facility. Repair Facility.
25. 25. Engin Engine e vib vibrati ration on
excessive excessive
continued continued
1. 1. Electroni Electronic f c fault c ault codes ar odes are act e active. ive.
2. 2. Engin Engine i e is m s misf isfiri iring. ng.
3. 3. Engin Engine idl e idle spee e speed is to d is too low o low..
4. 4. Fan i Fan is loos s loose, dam e, damaged or u aged or unbal nbal--
anced. anced.
1. 1. Re Refer fer to to the the QSM11 Fault Code QSM11 Fault Code
Information Information chart in this section. chart in this section.
2. 2. Ref Refer to Pr er to Problem oblem 20. of t 20. of this t his trou- rou-
bleshooting chart. bleshooting chart.
3. 3. Adju Adjust st idl idle e speed speed..
4. 4. Chec Check k fan. fan. T Tight ighten, en, repl replace ace or or
adjust. adjust.
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