Bent or broken shift fork can cause this. Take off the boot around shifter and look at the linkage under there also. The bottom of boot just snaps in. Use a butter knife to pry up. Other than this Transmission will need disassembly
Sorry to say that you probably wrecked the syncro in some of the gears if it is only in between certain gears
There are 3 foreward gears and 1 reverse gear.
Never heard of a turbo 700, but a TH700R4 is a 4 speed.
The most common cause for a transmission not to change gears, is low transmission fluid. Check the transmission fluid and fill to the full line.
In some vehicles, yes.
A worn transmission gear can cause a Chevy Impala to whine when the gears change. A bad fan belt can also cause this.
A turbo 350 has only 3 gears. The 700R4 has 3 gears plus over drive and lock-up converter. And it is the same as a 400 turbo with overdrive.
The typical turbo 350 has three speeds forward and one reverse.
by putting your gears as manual
four
Unfortunately, you can't change gears on bikes in HeartGold.
== ==