The manual gear box is easy to repair, long service life, energy saving etc.. The automatic transmission is easy to operate, difficult to repair, repair costs high, relative to manual block a fee oil etc.. Hengding hub that automatic transmission vehicle repair repair is the most complex system. A new gearbox and less on the yuan, more than about 100000 yuan. So you should learn to protect the automatic gearbox, let it live longer.
1, don't be idling hot car: by the idle to oil temperature rising edge is slower than the drivingside. While the engine to normal operating temperature the shorter the time, the wear of engine is small, so the idle will extend the engine to normal operating temperature time. Idle time to grow more, produce more carbon deposition.
2, to replace the manual low gear: climbing in do not step on the brake, do not give the gasunder the condition of automobile automatic crawl when the clutch in a semi state. The semilinkage, then the clutch plate between the wear will be very serious.
3, the speed can not be too low: low engine speed refers to the speed is lower than the speedof a 10Km/h speed. Low speed, the car without the engine drives the inertia, when the vehicle is running, the pressure between the parts of the machine. Low speed, incomplete combustion of gasoline, the engine power is insufficient.
Slow down, stop, turn off before 4: shift to the parking stall, and then pull the handbrake,flameout, the process as far as possible, not too fast.
5, under the steep slopes or in the underground garage is used for driving the manual mode oflow gear down, than the D block are much more comfortable downhill, at least we havefrequent and long time stepping on the brakes, but also to ensure traffic safety, shoot two hawks with one arrow.
6, up a steep hill with manual mode: when bad luck, maybe our car will be blocked in thesteep slope, stop and go. At the same time, we should use the manual mode of manual transmission, the gear is limited to 1 block, in order to cope with the frequent hill start. This operation, the transmission is also a kind of protection.
Hengding hub that under normal circumstances, the automatic transmission car traveling 20000 kilometers per 25000 km should be cleaning and maintenance time, or in case oftransmission slip, high temperature shift, leakage, slow system cleaning and maintenance time.
1, grasp the automatic transmission oil change cycle. The internal control mechanism of automatic transmission is very precise, with the gap is small, so most of the automatic transmission oil change period is generally two or 4 to 60000 kilometers. Hengding hub calledthe gearbox oil to use after a long time will produce grease, wear will increase the friction plate and the parts, but also the hydraulic system, the power transfer is affected by.
2, the right to replace the gearbox oil. The oil the better methods of dynamic change, using a dedicated transmission cleaning equipment, in the process of gear box in operation, the full cycle of the old oil, drained and then add a new gearbox oil, so oil change rate as high as 90,to ensure a good oil change effect.
3, the automatic transmission oil level is normal. Hengding hub remind engine oil check, in cold state and transmission oil is necessary to preheat the oil to 50 degrees Celsius, the gear lever in each gear position for 2 seconds after the stop block, then the normal oil level oil footshall be located between the highest and the lowest line, such as not enough, should be timely to add the same quality oil.
