Taylor TX180S, Maintenance Manual

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1-29 1-29 TX / TXH / TXB 180S - 400L (Rev. 4/23/07) TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
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
39. 39. Engine no Engine no ise ise is is
excessive excessive
(Connecting Rod) (Connecting Rod)
(Continued) (Continued)
9. 9. Con Con nec nec tin tin g ro g ro d an d an d be d be ari ari ngs ngs are are
damaged or worn, are not damaged or worn, are not
assembled correctly, or are the assembled correctly, or are the
wrong bearings. wrong bearings.
9. 9. Ins Ins pec pec t t t t he he con con nec nec tin tin g r g r od od and and
bearings. bearings. Replace Replace damaged damaged parts parts
or incorrect bearings if required. or incorrect bearings if required.
Re-assemble connecting rod and Re-assemble connecting rod and
bearings if necessary. bearings if necessary.
40. 40. Engine Engine noise noise is is
excessive excessive
(Main Bearing) (Main Bearing)
1. 1. En En gi gi ne oi ne oi l pr l pr es es su su re is b re is b el el ow ow
normal. normal.
2. 2. Eng Eng ine ine oil oil lev lev el i el i s be s be low low nor nor mal mal . .
3. 3. Oi Oi l i l i s t s t hi hi n o n o r d r d il il ut ut ed ed . .
4. 4. Mai Mai n be n be ari ari ng c ng c aps aps cre cre ws a ws a re l re l oos oos e, e,
worn or not tightened correctly. worn or not tightened correctly.
5. 5. Ma Ma in b in b ea ea ri ri ng ng s ar s ar e da e da ma ma ge ge d or d or
worn, or the wrong bearings are worn, or the wrong bearings are
installed. installed.
6. 6. Blo Blo ck s ck s tif tif fen fen er p er p lat lat e is e is mis mis as- as-
sembled. sembled.
7. 7. Cra Cra nks nks haf haf t jo t jo urn urn als als are are dam dam age age d d
or out of round. or out of round.
8. 8. Fly Fly whe whe el o el o r fl r fl exp exp lat lat e ca e ca psc psc rew rew s s
are loose or broken. are loose or broken.
1. 1. Che Che ck ck the the oil oil pre pre ssu ssu re. re. If If the the pre pre s- s-
sure is low, refer to Problem 8. in sure is low, refer to Problem 8. in
this troubleshooting chart. this troubleshooting chart.
2. 2. Che Che ck ck the the oil oil lev lev el. el. Fil Fil l t l t he he sys sys tem tem
to the specified level. to the specified level.
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
22. in this troubleshooting chart. 22. in this troubleshooting chart.
4. 4. Ch Ch ec ec k th k th e to e to rq rq ue o ue o n th n th e ma e ma in in
bearing bearing capscrews. capscrews. Inspect Inspect the the
capscrews for capscrews for wear wear . . Tighten caps- Tighten caps-
crews to the correct torque value. crews to the correct torque value.
Replace worn capscrews. Replace worn capscrews.
5. 5. Ins Ins pec pec t t t t he m he m ain ain bea bea rin rin gs f gs f or d or d am- am-
age, excessive wear, and the cor- age, excessive wear, and the cor-
rect part rect part number. number. Replace m Replace m ain ain
bearings if required. bearings if required.
6. 6. Rem Rem ove a ove a nd in nd in spe spe ct bl ct bl ock s ock s tif tif fen fen er er
plate. plate. Re-assemble Re-assemble block block stiffener stiffener
plate if required. plate if required.
7. 7. 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
39. in this troubleshooting chart. 39. in this troubleshooting chart.
8. 8. Che Che ck t ck t he f he f lyw lyw heel heel or fl or fl exp exp lat lat e and e and
the the mounting mounting capscrews. capscrews. Tighten Tighten
capscrews to the correct torque capscrews to the correct torque
value. value. Replace Replace damaged damaged caps- caps-
crews. crews.
41. 41. Engine Engine noise noise is is
excessive excessive
(Piston) (Piston)
continued continued
1. 1. Ele Ele ctr ctr onic onic fau fau lt c lt c odes odes act act ive ive or or
high counts of inactive fault codes. high counts of inactive fault codes.
2. 2. Inc Inc orr orr ect ect fue fue l gr l gr ade ade is b is b eing eing use use d d
or fuel quality is poor. or fuel quality is poor.
3. 3. Ov Ov er er he he ad ad ad ad ju ju st st me me nt nt s are s are
incorrect. incorrect.
4. 4. Inj Inj ect ect or or is is mal mal fun fun cti cti oni oni ng. ng.
1. 1. Rea Rea d th d th e fa e fa ult ult cod cod es w es w ith ith an e an e lec lec - -
tronic s tronic s ervice tool. ervice tool. Refer t Refer t o o
Correction 2. of Problem 2. in this Correction 2. of Problem 2. in this
troubleshooting chart. troubleshooting chart.
2. 2. Use Use the the cor cor rec rec t g t g rade rade of of fue fue l. l.
3. 3. Mea Mea sur sur e an e an d ad d ad jus jus t t t t he o he o ver ver hea hea d d
settings. settings.
4. 4. Per Per for for m t m t he he aut aut oma oma ted ted cyl cyl ind ind er er
performance test (refer to engine performance test (refer to engine
manufacturer’s Troubleshooting manufacturer’s Troubleshooting
and and Repair Repair Manual). Manual). Replace Replace
injectors if required. injectors if required.
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