2014 CATERPILLAR CT680 TSBs (8)
- Bulletin:
- TEBE5242-00
- Component:
- 063000 engine and engine cooling:exhaust system
- Summary:
- The existing exhaust flex pipe can crack on certain ct660, ct680, and ct681 on-highway trucks. if the existing exhaust flex pipe cracks it can/will result in an exhaust leak after the aftertreatment system but before the vertical stack. rep
- Bulletin:
- M0066850-01
- Component:
- 060000 engine (pws)
- Summary:
- Extended life coolant (elc) exhibiting nitrite depletion in machines equipped with aluminum radiators-nitrites in extended life coolant (elc) can react with the aluminum cooler to produce elevated ph and low nitrite levels in schedule oil s
- Bulletin:
- TIBU8374-00
- Component:
- 030000 brakes (pws)
- Summary:
- The steer axle brake chamber air line is rubbing on the front tires on certain ct680 on highway trucks - the brake chamber air fitting is turned 180 degrees allowing the brake chamber air line to rub against the steer tire. inspect and rota
- Bulletin:
- TIBU8452-01
- Component:
- 060000 engine (pws)
- Summary:
- Ct11 and ct13 cylinder head crack inspection guide - ct11 and ct13 cylinder heads are cracking in the field. this technical information bulletin (tib) provides a guide for determining the severity and impact of cylinder head cracks on ct11
- Bulletin:
- M0067812-00
- Component:
- 160000 structure
- Summary:
- Aftertreatment outlet nox sensor internal water shield installation - water intrusion can cause the malfunction or failure of the aftertreatment outlet nox sensor on vertical exhaust configurations. the recommended repair is to install a ra
- Bulletin:
- TEBE585600
- Component:
- 060000 engine (pws)
- Summary:
- There is a problem which relates to engine emissions on certain ct660, ct680, and ct681 on highway trucks that were built with 2016 model year compliant ct13 engines. this recall will require recalibration of the engine ecm. certain on boar
- Bulletin:
- TEBE640800
- Component:
- 060000 engine (pws)
- Summary:
- There is a problem with certain truck models that were built with 2013 through 2015 model year ct13 heavy duty on board diagnostic (hdobd) engines. these engines will require recalibration of the engine ecm and acm (aftertreatment control m
- Bulletin:
- M0093514-00
- Component:
- 020000 suspension
- Summary:
- Lower shock absorber mounting bracket may break, this is due to that the shock absorber dimension is longer than the dimension between truck frame and suspension stop. shock absorber effectively becomes stop and breaks the lower shock mount
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