nu blet tu uzhspaminai.. "Nero" <arturasr_NEREIKIA_@eircom.net> wrote in message news:hjapc3$kfo$1@trimpas.omnitel.net... > na stai - kaip ir sakiau: > > June 1991 > Service Bulletin 24 01 91 (3196) > > Subject: Transmisison Failure during Exhaust Emission Testing > > Models: All 1984, 1985, 1986 with 4-speed automatic transmission, 1987 > 635CSi, 735i, and L7. > > Situation: There have been reported isolated cases of automatic > transmissions failing during a High Idle Exhaust Emissions Check. The > failures have resulted from a preconditioning procedure where the engine > is > held at high rpm for a prolonged period of time. The following applies to > all states which have a High Idle Exhaust Emission Check. > > As the internal transmission components experience normal wear over time, > the possibility of transmission damage exists if the vehicle is operated > for > extended periods of time at high rpm in PARK or Neutral. Such operation > does not constitute normal operating conditions. If, in exceptional cases > such as A/C recharging, injector cleaning, charging system tests, or > emissions testing, vehicle operation at high rpm in PARK or Neutral is > required the following setup procedure must be performed prior to > beginning > such operations. > > Solution: The emissions test must be conducted with the engine at > operating > temperature. If the engine is not at operating temperature prior to > beginning the test, it is recommended that the vehicle be driven for a > short > period of time to bring the engine to operating temperature. DO NOT run > the > vehicle at high idle to achieve operating temperature. > > Once the engine has reached operating temperature, the following pretest > procedure must be performed BEFORE testing begins. > > Setup Procedure for I/M Emission Test > > 1. Shift to PARK. > 2. Turn engine OFF. > 3. Wait at least 30 seconds. > 4. Restart engine, LEAVE TRANSMISSION IN PARK. > After the engine is started, DO NOT move the gear shift selector through > the > Forward or Reverse gears before or during the test sequence. DO NOT EXCEED > 2000 RPM. > 5. Begin emissions test procedure. > 6. If the vehicle fails the emission test, some states allow for an > extended pre-conditioning before the repeat test. In this case the > following procedure should be adhered to. > > Precondition Procedure > > 1. Shift into PARK and turn the engine OFF for 30 seconds. > 2. Restart engine, LEAVE TRANSMISSION IN PARK. > 3. Engine may be preconditioned at a maximum of 2000 RPM for up to 90 > seconds, at which time the repeat test must begin. > > If the above steps are not followed, serious transmission damage can > result. > > Note: Due to the unusual nature of the emissions check, this type of > failure does not take place under normal operating conditions. > > > > "Nero" <arturasr_NEREIKIA_@eircom.net> wrote in message... >> Parasyta negazuot ant parkingo ir neutralaus - as tai negazuociau, bet >> techninej apziuroj tai negras (netikintis kad tokia "ziauriai sena" >> masina gali but tvarkinga) - spaudzia is paskutinio prakaito gaza 10-15 >> min stengdamasis ivaryt kuo daugiau to CO ir yrodyt sau kad jis galvoja >> teisingai.. Idomu jei tokio patikrinimo metu sugadinama deze - kas tada >> kaltas tokiu atveju? Jei user manuale buna parasyta kad negalima gazuot - >> kaip ir atsakomybe turetu nest techniniu apziuriu centras del >> nekvalifikuoto personalo??? > >