Posted: Mon Jan 13, 2014 10:26 am
There are cars that can switch on the fly B/W 4H and 4L for instance infinti QX4 my friend used to have one I think...
Thank you friends for such fruitful discussion and valuable input in this regard, however, in sake of feeding this subject more, I would put the following situation to your analysis and opinions:caprihorse;32097 wrote:This is required for specific models, mostly equipped with automatic transmission.
All models equipped with manual transmission don't need to have main gear in neutral, just car needs to be stopped, not moving at all.
The same happened to me in Liwa after the first suprise drop wherein i was on 4H and 2nd gear .......Adnan;32193 wrote:Thank you friends for such fruitful discussion and valuable input in this regard, however, in sake of feeding this subject more, I would put the following situation to your analysis and opinions:
As clearly stated above that shifting from 4H to 4L needs fully stopping or semi stoppage of the car, so what about if while driving you surprised with huge drop (like Liwa's one) while you are driving on 4H and quickly need to shift 4L to help engine break and transmission control on car's speed,noting in your mind that any stoppage on such slop to shift the gear means 90% rollover ?
well said Strawb bro, my point of view that the ideal circumstances of shifting the gear are NOT available in some special cases, hence you did your own procedures to handle this steep slope and controlled your car ( thank God you h'vnt fish tailing ) due to your initial speed at that time,strawb;32197 wrote:The same happened to me in Liwa after the first suprise drop wherein i was on 4H and 2nd gear .......
i pulled on the handbrake and controlled the steering and throttle to a comfortable and controllable speed ......
this usually happens if you were the lead car in the convoy though ...... the rest of the convoy has the comfort of being pre-warned about the drop
To switch to 4L is not a must, it is just safety precaution. As leading, or solo driving car, you are always watching the terrain and expecting surprises. In anticipation of bad surprise we use to stop (in Liwa) and observe terrain, we never drive wildly.Adnan;32193 wrote:Thank you friends for such fruitful discussion and valuable input in this regard, however, in sake of feeding this subject more, I would put the following situation to your analysis and opinions:
As clearly stated above that shifting from 4H to 4L needs fully stopping or semi stoppage of the car, so what about if while driving you surprised with huge drop (like Liwa's one) while you are driving on 4H and quickly need to shift 4L to help engine break and transmission control on car's speed,noting in your mind that any stoppage on such slop to shift the gear means 90% rollover ?
Exactly Boss, that is my point that shifting to 4L is not a must when its not possible ( quote :[INDENT] practicing different steps..... )[/INDENT]caprihorse;32228 wrote:To switch to 4L is not a must, it is just safety precaution. As leading, or solo driving car, you are always watching the terrain and expecting surprises. In anticipation of bad surprise we use to stop (in Liwa) and observe terrain, we never drive wildly.
If you cannot stop for some reason, you just switch to the lowest gear and drive down as safely as possible, controlling car turns with steering, throttle and soft braking. Playing with hand brake helps also to slow down the speed and controlling straight position.