9999 CATERPILLAR ENGINE & ENGINE COOLING TSBs (6)

Bulletin:
SEBD-6881
Component:
060000 engine (pws)
Summary:
Caterpillar(cat): information being provided regarding the accessories and new turbo chargers, replacement and overhaul of variable valve actuator assembly on certain high horsepower truck engines and on highway truck engines. models c11,
Bulletin:
REHS-8728
Component:
060000 engine and engine cooling
Summary:
Caterpillar: information instructions regarding, the flushing and cleaning contaminated cooling system, procedure when engine oil enters and mixes with engine coolant, causing an oil cooler failure. model ct660. no years listed.
Bulletin:
IK-1200284
Component:
118000 electrical system: software
Summary:
Navistar (international): the remote engine speed controllers must be programmed to operate properly , using appropriate diagnostic/programming software, for the functions. model caterpillar, cummins. *pe
Bulletin:
REHS-9168-01
Component:
350000 equipment
Summary:
Caterpillar: there is a procedure, in place, to remove, replace and installed a cartridge for the high pressure turbocharger. ct11, ct13 engines. *pe
Bulletin:
TEBE2285-00
Component:
118000 electrical system: software
Summary:
Caterpillar: transmissin slips when 9x-2045 screws comes loose in the #2 clutch seal carrier on highway trucks. *lj
Bulletin:
TEBE7922-01
Component:
060000 engine and engine cooling
Summary:
The existing 516-9693 cylinder liners can crack in the bottom o-ring grooves on certain caterpillar products equipped with a c18 engine, including certain truck engines. if the existing liner cracks it will allow oil and coolant mixing.

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