Taylor TX180S, Maintenance Manual

Page: 33 / 320

TX / TXH / TXB 180S - 400L (Rev. 4/23/07) TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
1-16 1-16
P P r r o o b b l l e e m m C C a a u u s s e e C C o o r r r r e e c c t t i i o o n n
4. 4. En En gi gi ne s ne s ta ta rt rt s, s, bu bu t t
will not keep will not keep
running running
1. 1. Lo Lo w f w f ue ue l l l l ev ev el el . .
2. 2. Bat Bat ter ter y vo y vo lta lta ge s ge s uppl uppl y to t y to t he el he el ec- ec-
tronic control module (ECM) tronic control module (ECM) is low, is low,
interrupted, or open. interrupted, or open.
3. 3. Ele Ele ctr ctr oni oni c fa c fa ult c ult c odes odes are a are a cti cti ve. ve.
1. 1. Fi Fi ll ll fu fu el el ta ta nk nk . .
2. 2. Che Che ck ck the the bat bat ter ter y c y c onn onn ect ect ion ion s. s.
3. 3. Ref Ref er t er t o Co o Co rre rre cti cti on 2 on 2 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
5. 5. En En gi gi ne ne s s pe pe ed ed
surges at low or surges at low or
high idle high idle
1. 1. Lo Lo w f w f ue ue l l l l ev ev el el . .
2. 2. Ele Ele ctr ctr oni oni c fa c fa ult c ult c odes odes are a are a cti cti ve. ve.
3. 3. Moi Moi stu stu re i re i s in s in the the wir wir ing ing har har nes nes s s
connectors. connectors.
4. 4. Ai Ai r is r is in t in t he f he f ue ue l sy l sy st st em em . .
5. 5. Inc Inc orr orr ect ect fue fue l gr l gr ade ade is b is b ein ein g us g us ed ed
or fuel quality is poor. or fuel quality is poor.
1. 1. Fi Fi ll ll fu fu el el ta ta nk nk . .
2. 2. Ref Ref er t er t o Co o Co rre rre cti cti on 2 on 2 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
3. 3. Dry Dry the the con con nec nec tor tor s wi s wi th th an e an e lec lec - -
tronics tronics cleaner cleaner . .
4. 4. Ref Ref er t er t o Co o Co rre rre cti cti on 6 on 6 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
5. 5. Use Use the the cor cor rec rec t g t g rad rad e o e o f f f f uel uel . .
6. 6. En En gi gi ne ne ru ru ns ns ro ro ug ug h h
at idle at idle
1. 1. En En gi gi ne ne is is co co ld ld . .
2. 2. Ele Ele ctr ctr oni oni c fa c fa ult c ult c odes odes are a are a cti cti ve. ve.
3. 3. Idl Idl e spe e spe ed is ed is set set too l too l ow f ow f or ac or ac ces ces - -
sories. sories.
4. 4. Ai Ai r is r is in t in t he f he f ue ue l sy l sy st st em em . .
5. 5. Fu Fu el s el s up up pl pl y is r y is r es es tr tr ic ic te te d. d.
6. 6. En En gi gi ne m ne m oun oun ts a ts a re w re w or or n or n or
damaged. damaged.
7. 7. Moi Moi stu stu re i re i s in s in the the wir wir ing ing har har nes nes s s
connectors. connectors.
8. 8. Inc Inc orr orr ect ect fue fue l gr l gr ade ade is b is b ein ein g us g us ed ed
or fuel quality is poor. or fuel quality is poor.
1. 1. All All ow t ow t he e he e ngi ngi ne t ne t o w o w arm arm to to oper oper - -
ating ating temperature. temperature. If If the the engine engine
will not reach operating tempera- will not reach operating tempera-
ture, refer to Problem 16. of this ture, refer to Problem 16. of this
troubleshooting chart. troubleshooting chart.
2. 2. Ref Ref er t er t o Co o Co rre rre cti cti on 2 on 2 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
3. 3. Che Che ck ck and and adj adj ust ust the the low low idl idl e e
screw. screw.
4. 4. Ref Ref er t er t o Co o Co rre rre cti cti on 6 on 6 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
5. 5. Che Che ck f ck f uel l uel l ine ine s for s for res res tri tri cti cti ons ons . .
6. 6. Re Re pl pl ac ac e en e en gi gi ne m ne m ou ou nt nt s. s.
7. 7. Dry Dry the the con con nec nec tor tor s wi s wi th th an e an e lec lec - -
tronics tronics cleaner cleaner . .
8. 8. Use Use the the cor cor rec rec t g t g rad rad e o e o f f f f uel uel . .
7. 7. En En gi gi ne ne ru ru ns ns ro ro ug ug h h
or misfires or misfires
continued continued
1. 1. En En gi gi ne ne is is co co ld ld . .
2. 2. Ele Ele ctr ctr oni oni c fa c fa ult c ult c odes odes are a are a cti cti ve. ve.
3. 3. Ai Ai r is r is in t in t he f he f ue ue l sy l sy st st em em . .
1. 1. Ref Ref er t er t o Co o Co rre rre cti cti on 1 on 1 . of . of Pro Pro ble ble m m
6. in this troubleshooting chart. 6. in this troubleshooting chart.
2. 2. Ref Ref er t er t o Co o Co rre rre cti cti on 2 on 2 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
3. 3. Ref Ref er t er t o Co o Co rre rre cti cti on 6 on 6 . of . of Pro Pro ble ble m m
2. in this troubleshooting chart. 2. in this troubleshooting chart.
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