Author Topic: Battery Installation TWEAK.  (Read 1175 times)

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Offline BenelliSEI

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Battery Installation TWEAK.
« on: August 03, 2023, 11:26:10 AM »
My new batteries came with nice plastic caps protecting the terminal posts. Instead of throwing them away, I carefully cut the tops off and slid them back into place. Perfect for holding the little square nuts in exactly the right spot!
« Last Edit: August 03, 2023, 05:24:24 PM by BenelliSEI »

Online PeWe

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Re: Battery Installation
« Reply #1 on: August 03, 2023, 01:04:50 PM »
Good idea! ;)
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline denward17

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Re: Battery Installation
« Reply #2 on: August 03, 2023, 01:27:16 PM »
I like that, I put it in the memory bank.

Offline bek1966

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Re: Battery Installation
« Reply #3 on: August 03, 2023, 01:36:52 PM »
Fantastic idea.  Thanks for sharing it!
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1971 CB500 K0 - Star Light Gold
1974 CB350 F1 - Glory Blue Black

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Offline BenelliSEI

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Re: Battery Installation
« Reply #4 on: August 03, 2023, 05:23:32 PM »
Thanks. Installed it in the K3 and was a treat. No worries about losing the little buggers!

Offline Kelly E

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Re: Battery Installation TWEAK.
« Reply #5 on: August 03, 2023, 06:05:37 PM »
Great idea! 8)
Never Give Up - Never Surrender

The Rust Bros. Garage Collection
1974 Honda CB 550 K0                                            1971 MGB/GT
1975 Honda CB 400F Super Sport                          1972 MGB/GT
1977 Kawasaki KZ 1000 LTD                                   1985 GMC S15
1978 Kawasaki KL 250
1980 Suzuki GS 1100E
1982 Honda CB 900F Super Sport
1983 Honda CB 1100F
1984 Honda VF 700S Sabre
1984 Honda VF 1000F Interceptor
1990 Moto Guzzi 1000 Le Mans
1994 Kawasaki Concours ZG 1000A9
2005 Harley Davidson Fat Boy

Offline dave500

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Re: Battery Installation TWEAK.
« Reply #6 on: August 04, 2023, 04:14:52 AM »
you better patent that idea?the battery companies will see it and suddenly have"now with static nut technology"?

Offline MauiK3

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Re: Battery Installation TWEAK.
« Reply #7 on: August 04, 2023, 07:47:03 AM »
Brilliant!
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10/72 build Z1 Kawasaki

Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #8 on: August 04, 2023, 08:51:05 AM »
you better patent that idea?the battery companies will see it and suddenly have"now with static nut technology"?

😂

Offline kerryb

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Re: Battery Installation TWEAK.
« Reply #9 on: August 04, 2023, 12:09:42 PM »
I'd like to add a detail to this procedure...a small piece of closed cell foam cut to fit under that nut to always hold it up to the top of the housing.  Makes putting the screw in much easier.  Been doing it for years, can't find a down side..
intrigued by the wail...seduced by the scream.

Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #10 on: August 04, 2023, 12:14:26 PM »
I'd like to add a detail to this procedure...a small piece of closed cell foam cut to fit under that nut to always hold it up to the top of the housing.  Makes putting the screw in much easier.  Been doing it for years, can't find a down side..

Yes! I used 1/2 and ear plug….. This battery actually has a deeper nut.

Offline robvangulik

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Re: Battery Installation TWEAK.
« Reply #11 on: August 04, 2023, 01:42:51 PM »
I'd like to add a detail to this procedure...a small piece of closed cell foam cut to fit under that nut to always hold it up to the top of the housing.  Makes putting the screw in much easier.  Been doing it for years, can't find a down side..
I've been using small pieces of tubing (that comes with acid batteries) for just that for years.

Offline seanbarney41

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Re: Battery Installation TWEAK.
« Reply #12 on: August 04, 2023, 04:59:27 PM »
this is great!  I remember the frustration trying to install a battery in my first motorcycle...certainly contributed to me initially giving up on old bikes.  Luckily, I did get back to them. 
If it works good, it looks good...

Offline 70CB750

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Re: Battery Installation TWEAK.
« Reply #13 on: August 08, 2023, 02:11:42 AM »
My batteries have threaded posts, no need to mess with a square nut.   I use Mottobats, the one Scorpion I had died way too early to my liking. 
Prokop
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Pure Gas - find ethanol free gas station near you

I love it when parts come together.

Dorothy - my CB750
CB750K3F - The Red
Sidecar


CB900C

2006 KLR650

Offline MauiK3

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Re: Battery Installation TWEAK.
« Reply #14 on: August 08, 2023, 07:56:23 AM »
It's stuff like this that makes this forum great.
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Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #15 on: August 09, 2023, 04:47:00 PM »
It's stuff like this that makes this forum great.

Steve…. All good  in your area? Some crappy fire news on TV a tonight…..

Offline ofreen

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Re: Battery Installation TWEAK.
« Reply #16 on: August 10, 2023, 06:46:22 AM »
I keep a box of popsickle sticks in the shop that come in handy for a lot of things.  I put a dab of RTV on a chunk of popsickle stick and slide it in below the nut.  Stays put for the life of the battery.
Greg
'75 CB750F

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Offline RAFster122s

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Re: Battery Installation TWEAK.
« Reply #17 on: August 10, 2023, 07:25:43 AM »
Where an inexpensive source for Motobatts?
David- back in the desert SW!

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Re: Battery Installation TWEAK.
« Reply #18 on: August 10, 2023, 08:45:57 AM »
I keep a box of popsickle sticks in the shop that come in handy for a lot of things.  I put a dab of RTV on a chunk of popsickle stick and slide it in below the nut.  Stays put for the life of the battery.
Another good one to keep nut in place and avoid getting nuts! ;)
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #19 on: August 10, 2023, 09:19:27 AM »
I keep a box of popsickle sticks in the shop that come in handy for a lot of things.  I put a dab of RTV on a chunk of popsickle stick and slide it in below the nut.  Stays put for the life of the battery.

Great idea. It’s surprising none of the manufacturers supply a simple solution.

Offline dave500

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Re: Battery Installation TWEAK.
« Reply #20 on: August 11, 2023, 12:52:22 AM »
simple solution?its gotta be patented then marketed?research and testing?

Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #21 on: August 11, 2023, 05:19:50 AM »
simple solution?its gotta be patented then marketed?research and testing?

So true. And no one there has actually installed a battery!

Offline Erny

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Re: Battery Installation TWEAK.
« Reply #22 on: August 11, 2023, 11:23:24 PM »
Great and simple solution! Just pity that new Yuasa is not coming with such plastic cups. These square nut are making me crazy each time I work on battery
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CB550K1 USA model (1975)

Offline Deltarider

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Re: Battery Installation TWEAK.
« Reply #23 on: August 12, 2023, 01:27:58 AM »
On mine I have the conventional Yuasa (6 1/2 years old now) and I don't know what you guys are blabbing about.  ;)
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Offline RAFster122s

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Re: Battery Installation TWEAK.
« Reply #24 on: August 12, 2023, 04:54:09 AM »
Delta for the Karen comment, as typical
David- back in the desert SW!

Offline robvangulik

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Re: Battery Installation TWEAK.
« Reply #25 on: August 12, 2023, 05:45:48 AM »
As simple as this?

Offline rotortiller

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Re: Battery Installation TWEAK.
« Reply #26 on: August 12, 2023, 05:52:58 AM »
I jam a piece of rubber under the nut, allows limited movement to align the threads plus solves issue with a marginally shorter bolt by raising the nut like the sticks lol. Jam a piece of a plastic bag in there will often help :)

Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #27 on: August 12, 2023, 06:15:45 AM »
On mine I have the conventional Yuasa (6 1/2 years old now) and I don't know what you guys are blabbing about.  ;)

Look at the pictures, that might help?

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Re: Battery Installation TWEAK.
« Reply #28 on: August 12, 2023, 09:57:06 AM »
This is what a technical  forum like this is good for. Good ideas that will help us all!
Hallelujah!! ;D
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Deltarider

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Re: Battery Installation TWEAK.
« Reply #29 on: August 13, 2023, 03:30:11 AM »
Delta for the Karen comment, as typical
You have to excuse me. I just like to inform by offering the full picture.
I've warned several times that when you turn to other than standard batteries, you may have to face terminals which will need extra attention.
If you choose a gel battery, know that many cannot endure voltages over 14,3 V for long periods of time. I know a CB350F owner who had his damaged because of this. So it would need adjusting the regulator. Why would one want to do that? Adjusting the regulator is not as straightforward as you may think.
If you choose an AGM, know that to use its full potential they have to be charged 14,8 V. Is your regulator ready for that? Your batterycharger?
Are you prepared to fit adapters?
There's no way you can make an error connecting a standard Yuasa. I have read posts here, where some reported they had ruined their rectifiers by an error in connecting.
I've concluded it's not worth it. So far I always did 7 years with a standard battery. They are tailor made and dead cheap. I don't know what you mean by 'Karen' but here are two of my favourites.
CB500K2-ED Excel black
"There is enough for everyone's need but not enough for anybody's greed."

Offline rotortiller

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Re: Battery Installation TWEAK.
« Reply #30 on: August 13, 2023, 04:24:36 AM »
Quote
If you choose an AGM, know that to use its full potential they have to be charged 14,8 V. Is your regulator ready for that? Your batterycharger?

Most of my stock charging system vintage bikes use AGM and have no issue. I like the fact that I do not have to deal with checking water level. Acid never leaks out the non-existent overflow tube. The self discharge rate is low too. I have two CB750s with AGM and they last just fine. I've gotten over 10 years in my Jet Ski with an AGM and replaced it due to age, even though it worked fine pounded by the sea for 400 hours. Even my vibrating Kawasaki triples like AGM and that's saying something lol. If you want a bit more voltage on your CB750 tweak the VR, mine is at 14.25ish volts just like the pb units it replaced. I use a cheap low output 1 amp charger over the winter for a few hours every
 month and it works fine, I just watch the topping voltage at the end of charge.

Offline BenelliSEI

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Re: Battery Installation TWEAK.
« Reply #31 on: August 13, 2023, 04:32:58 AM »
Quote
If you choose an AGM, know that to use its full potential they have to be charged 14,8 V. Is your regulator ready for that? Your batterycharger?

Most of my stock charging system vintage bikes use AGM and have no issue. I like the fact that I do not have to deal with checking water level. Acid never leaks out the non-existent overflow tube. The self discharge rate is low too. I have two CB750s with AGM and they last just fine. I've gotten over 10 years in my Jet Ski with an AGM and replaced it due to age, even though it worked fine pounded by the sea for 400 hours. Even my vibrating Kawasaki triples like AGM and that's saying something lol. If you want a bit more voltage on your CB750 tweak the VR, mine is at 14.25ish volts just like the pb units it replaced. I use a cheap low output 1 amp charger over the winter for a few hours every
 month and it works fine, I just watch the topping voltage at the end of charge.

Well said! I’ve been using these batteries in everything for +12 years. The convenience, cleanliness, and slow discharge rate make them my first choice.

Online PeWe

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Re: Battery Installation TWEAK.
« Reply #32 on: August 13, 2023, 04:51:31 AM »
I have tried to adjust CB750 regulators to lower voltage due to GEL batteries.

Result: The higher charging voltage does too often not fully kick in when adjusting max 14.1-14.3V.
My bikes have voltage gauges to be watched while riding. Rides started with fully charged battery.

My CB750 K2 has now a cheaper wet battery.
My K6 AGM.
Cruising voltage 14.3-14.7V depending on recent use of blinkers, brake light. Always headlight on. LED 30/40W H4
Both charge 14V before 4000rpm. No problem to cruise in legal speeds for longer time on 5th gear.

I have adjusted the regulators between rides to ensure voltage levels.

Both regulators core gaps must be 0.8mm (spec 0.6-1.0mm), the point gap 0.35mm (spec 0.3-0.4mm)

I have seen charging differ too much without headlight on. Or even off when charging level was lower. This with either too low core gap or over ca: 0.85mm.

Stock regulators are really designed for 14.4-14.7V.

I do not charge batteries during long time. Over night once a month.
CTEK MXS 5.0 charger. Lower amp in motorcycle mode.

All my batteries the last 10 years have been maintenance free, totally sealed, no plugs.
GEL, Wet and AGM.
« Last Edit: August 13, 2023, 05:16:07 AM by PeWe »
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Airborne 82nd

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Re: Battery Installation TWEAK.
« Reply #33 on: August 13, 2023, 07:51:51 AM »
Delta for the Karen comment, as typical
You have to excuse me. I just like to inform by offering the full picture.
I've warned several times that when you turn to other than standard batteries, you may have to face terminals which will need extra attention.
If you choose a gel battery, know that many cannot endure voltages over 14,3 V for long periods of time. I know a CB350F owner who had his damaged because of this. So it would need adjusting the regulator. Why would one want to do that? Adjusting the regulator is not as straightforward as you may think.
If you choose an AGM, know that to use its full potential they have to be charged 14,8 V. Is your regulator ready for that? Your batterycharger?
Are you prepared to fit adapters?
There's no way you can make an error connecting a standard Yuasa. I have read posts here, where some reported they had ruined their rectifiers by an error in connecting.
I've concluded it's not worth it. So far I always did 7 years with a standard battery. They are tailor made and dead cheap. I don't know what you mean by 'Karen' but here are two of my favourites.

I wonder if they take that off there neck will there head fall over :o

Offline 70CB750

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Re: Battery Installation TWEAK.
« Reply #34 on: August 13, 2023, 08:27:49 AM »
Quote
If you choose an AGM, know that to use its full potential they have to be charged 14,8 V. Is your regulator ready for that? Your batterycharger?

Most of my stock charging system vintage bikes use AGM and have no issue. I like the fact that I do not have to deal with checking water level. Acid never leaks out the non-existent overflow tube. The self discharge rate is low too. I have two CB750s with AGM and they last just fine. I've gotten over 10 years in my Jet Ski with an AGM and replaced it due to age, even though it worked fine pounded by the sea for 400 hours. Even my vibrating Kawasaki triples like AGM and that's saying something lol. If you want a bit more voltage on your CB750 tweak the VR, mine is at 14.25ish volts just like the pb units it replaced. I use a cheap low output 1 amp charger over the winter for a few hours every
 month and it works fine, I just watch the topping voltage at the end of charge.

Amen.  I went with AGM when I got Dorothy in 2011 and never looked back, never had the reason to use anything else. 

Prokop
_______________
Pure Gas - find ethanol free gas station near you

I love it when parts come together.

Dorothy - my CB750
CB750K3F - The Red
Sidecar


CB900C

2006 KLR650