Reel Repair by Alan Tani

Conventional and Bait Casting Reel Rebuild Tutorials and Questions => Shimano Tutorials and Questions => Topic started by: Classtime on July 03, 2025, 10:29:37 PM

Title: Tranx 400HG goes into gear when casting
Post by: Classtime on July 03, 2025, 10:29:37 PM
This is my son's 400HG. It goes into gear sometimes when he casts. He has a power handle that if not oriented just so, it advances and puts the reel into gear at the start of the cast. Is this common? Or is there something that needs attention?
Title: Re: Tranx 400HG goes into gear when casting
Post by: MarkT on July 03, 2025, 10:45:12 PM
It's common! Make sure the handle isn't in the wrong position and don't swing for the fences.
Title: Re: Tranx 400HG goes into gear when casting
Post by: alantani on July 03, 2025, 11:36:13 PM
Quote from: MarkT on July 03, 2025, 10:45:12 PMIt's common! Make sure the handle isn't in the wrong position and don't swing for the fences.

this......
Title: Re: Tranx 400HG goes into gear when casting
Post by: ReelClean on July 04, 2025, 12:09:34 AM
Unfortunately not much, the inertia is overcoming the spring tension in the trip mech.  If you put in some sort of resistance as they do with the rubber ring to stop the rotor spinning on manual bail arm spinning reel systems you will increase winding resistance.
I got nothing, anyone else?
Title: Re: Tranx 400HG goes into gear when casting
Post by: oc1 on July 04, 2025, 01:10:18 AM
We have to assume Shimano tests such things before a reel goes on the market.  "Upgrading" to a power handle means you are using the reel in a way that it was not intended or designed for.

But, with that said, the old greenie Spinfishers would sometimes do the same thing with the stock handle.
Title: Re: Tranx 400HG goes into gear when casting
Post by: steelfish on July 04, 2025, 01:26:18 AM
Quote from: Classtime on July 03, 2025, 10:29:37 PMIs this common? Or is there something that needs attention?

almost any baitcaster with a power handle suffer from this same problem, nothing to do to avoid it unless you pay attention to dont to power casts and stop the rod (just like Mark said) , another way to reduce the problem is to swapt the power handle for a power handle with counter weight.
Title: Re: Tranx 400HG goes into gear when casting
Post by: jurelometer on July 04, 2025, 02:54:56 AM
Quote from: oc1 on July 04, 2025, 01:10:18 AMWe have to assume Shimano tests such things before a reel goes on the market.  "Upgrading" to a power handle means you are using the reel in a way that it was not intended or designed for.

But, with that said, the old greenie Spinfishers would sometimes do the same thing with the stock handle.

They come from the factory with power handles.  But I wouldn't be surprised if the trip mechanism was designed for  a paddle handle, and the power handles came later without a redesign. Most saltwater levelwinds have both paddle style and power knob options.

 Okuma and Daiwa use light foam for the power handle knobs on their competing products.  The Shimano  knob looks to be hard plastic or aluminum. It might be heavier. If that is the case, then swapping to a lighter foam knob might help.  Or switch to the paddle handle.

-J
Title: Re: Tranx 400HG goes into gear when casting
Post by: Cor on July 04, 2025, 07:18:43 AM
I use 500 HG's and the first thing I do with a new reel is to remove the auto engagement mechanism.   It's not so much the mechanism that is at fault but with hard casting my forearm touches the handle which throws the reel in to gear.

It's easier to modify the reel then to retrain my arm.
Title: Re: Tranx 400HG goes into gear when casting
Post by: JasonGotaProblem on July 04, 2025, 11:55:25 AM
Put the power handle in the forward position before casting and there's nowhere for it to go. It won't swing backwards just for the heck of it.
Title: Re: Tranx 400HG goes into gear when casting
Post by: Classtime on July 04, 2025, 02:36:09 PM
He likes his power handles. We'll look into a one of the lighter aluminum knobs. His is the solid white one.

Funny that this is common to the reel and I couldn't find mention of it anywhere on the www.

(Next up for me is the slipping clicker on one of his Trinidads. My son is a "This is not the 80s dad!" kind of kid and can't appreciate the simplicity of a classic Penn.)
Title: Re: Tranx 400HG goes into gear when casting
Post by: Gfish on July 04, 2025, 07:19:28 PM
Quote from: Cor on July 04, 2025, 07:18:43 AMI use 500 HG's and the first thing I do with a new reel is to remove the auto engagement mechanism.   It's not so much the mechanism that is at fault but with hard casting my forearm touches the handle which throws the reel in to gear.

It's easier to modify the reel then to retrain my arm.

Cor, not familiar with the Tranx, so I'm prolly missing something here, but how do you get it back into gear after disengaging the auto-engage(it's a kick lever system right?)
Title: Re: Tranx 400HG goes into gear when casting
Post by: Cor on July 04, 2025, 07:41:36 PM
Quote from: Gfish on July 04, 2025, 07:19:28 PM
Quote from: Cor on July 04, 2025, 07:18:43 AMI use 500 HG's and the first thing I do with a new reel is to remove the auto engagement mechanism.  It's not so much the mechanism that is at fault but with hard casting my forearm touches the handle which throws the reel in to gear.

It's easier to modify the reel then to retrain my arm.

Cor, not familiar with the Tranx, so I'm prolly missing something here, but how do you get it back into gear after disengaging the auto-engage(it's a kick lever system right?)
I manually move the, called a "Quick-Fire II Clutch Bar" Part BNT4482 up or down.
Title: Re: Tranx 400HG goes into gear when casting
Post by: Gfish on July 04, 2025, 10:32:34 PM
Gotcha, thanks. Interested I tried my baitcasters. No on the older ones Abu Amb. 9000, Abu Amb. 5000 and an Abu Amb. Ultra Mag(1980's reel, thought that one might work). Yes on a late model Abu Garcia Revo Toro Beast.
Title: Re: Tranx 400HG goes into gear when casting
Post by: jzman on July 05, 2025, 12:08:30 PM
I cast with the power handle parallel to rod with the knob closest to me and the reel is always held vertically when overhead casting.  It also helps that when I overhead cast I'm a lefty for some reason so my left hand is thumbing the spool and its no where near the handle.
Title: Re: Tranx 400HG goes into gear when casting
Post by: Lunker Larry on July 05, 2025, 02:29:09 PM
This is common with all unbalanced power handles (unlike the old ABU 7000 balanced handles). With all the weight on one end It acts as a pendulum. When these reels are properly lubed they will cast a mile without having to strong arm the cast.
Title: Re: Tranx 400HG goes into gear when casting
Post by: jurelometer on July 05, 2025, 04:19:28 PM
Quote from: Lunker Larry on July 05, 2025, 02:29:09 PMThis is common with all unbalanced power handles (unlike the old ABU 7000 balanced handles). With all the weight on one end It acts as a pendulum. When these reels are properly lubed they will cast a mile without having to strong arm the cast.


Makes sense if you are in range. 

Sometimes you need that extra distance when you are out on the ocean. I ain't backing off.

I cast lefty with right handed reels and can't remember the last time one of my levelwinds with a power handle popped into gear. So maybe  it is a  handle bump that tends to cause it.

Or maybe more common on Tranx reels.  Or both?


-J
Title: Re: Tranx 400HG goes into gear when casting
Post by: boon on July 06, 2025, 09:56:36 AM
The egg handles are pretty weighty. I can see how they would do it. Probably more jigging-focused with the power handle....