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Countersinking the seal helps in what way? ,more surafce area on the lip?

So just pulled out my blown 350 motor and trans that was 2 seasons old and the new pump shaft seal is leaking or possible the pump seal itself. Is there a better quality seal i could buy somewhere? shaft is pefect no burrs. MY 900 hour old trans never leaked lol. TY

I dont know much so im asking you . Transmission failed in 36 ft grandbanks classic .trans made terrible noise at 1000 rpm you could tell something broke no go engine still runng . I turn off when i go to start engine siezed.could it be the clucth.could broken parte be responsible for engine freeze.can i fix this by Just taking offbellhousing and driveline

What tool is that for spear headed circlops?

I think i have a T72 in my backhoe maybe? Nameplate just says No. 13.24003

How important is it to have a damper plate in close to new condition? Three of the six springs rattle on mine.

Hello Sir , I have a ZF 630A transmission in neutral 80 psi when cold, and at 60 psi engaged forward or reverse. 150 psi at +/_ at 1600 rpm and 200 psi at +/_ 1940 rpm. I did the test without filter with the same result. can you guide me to a solution? THANKS

I need a vent like that, where do I find one,and thanks for your videos, very helpful

Hello Chris! I have a question about a velvet drive 1.52-1. 71c. I think. I’ve rebuild the transmission because it’s shifts into reverse very hard. Sometimes stalling the engine. Reinstalled, have the same problem. Mainline pressure is about 135. Shifts into forward smoothly. Just bangs into reverse. Any suggestions? Thanks for your time! Chris Blankenship

When you find the fault could you make an explantary video of it?

Hello from Cape Cod, my HS1A runs hot,280° , could be the oil pump,? It's hard to find an information about these gearboxes

Hi Quick question if you had a choice between two similar boats one with Velvet Drive 5000's and the other with ZF63's which boat would you lean towards. Keep up the coming please. THX

I am considering buying a 1976 marine trader single 6 cylinder Lehman diesel and Paragon P33al trans. I have 2 both Warner velvet drive trans in good working order. Can I swap out the paragon for the borg Warner?

It should have a Black Spring

***prop shaft

I'm having an issue with mine rite now, no neutral or reverse just forward gears. Any idea what it is? People shaft broke and I replaced that and now this issue rite away

hello there what could be the problem when transmisson is in nuetral but the shaft keeps on turning in reverse, ??

Just a question about my paragon P45. How do I replace the O ring on the control valve. I removed the 6 Allen screws on the top cover but there's something preventing it lifting off more than 30mm. I lost reverse gear suddenly and I read on the internet there's an O ring that is known for popping off after a number of years. Your videos are very educational for us here in the south of France.

Love your vids, I just snapped off one of the prongs on the temp sensor on my ZF 63iv. What temp rating do you recommend for that transmission? Twin 496’s 15,000 lb. boat.

Hey Chris, I have a question for you. What is the most economical way to have a velvet drive hold up around 700ft.lb. on a twin turbo 1000HP LS engine. I currently have a 10-18-002. Will this one work? Boat is an Eliminator Daytona 23, Arneson surface drive 1.31:1, velvet drive is 1:1. Engine has the potential of 7000rpm. I am building it now, have not run it yet.

How do I tell if I have an early production 1.52 reduction gear, versus the current production..without taking the trans apart..Thanks..Im chasing a not positive neutral engagement..shaft keeps slowly rotating forward

Just subscribed to your channel..If my starboard engine tends to not find neutral and continues rotating forward is the selector valve at fault or is the older planetary gear with the bushings described in another wonderful video posted..What would be a sign that the selector valve needs service..Thanks

Would it be wise to attach a oil pressure guage onto my paragon p45

Hahaha

Hey, I have a hurth hsw 450 d. It’s in a 95 mastercraft v drive. I purchased the boat and on the 5 outing I ran her wide open for about 45 minutes and noticed a transmission temp light. I had a fair amount of transmission fluid in the bottom of the boat. Since the leak was on the input side I switched the seal. I ran her hard and it happened again. I switched the seal a second time and installed the transmission. I’m looking for advice and as much information as I can get. What is a normal operation temperature? And what is a normal pressure? What would you do next and can you fix it 😊

The best is athletes foot spray. Dries as white powder

Could you tell me where I can find a clutch parts?

Where can I find a clutch parts it

You got a phone number

th-cam.com/video/xzJkJlZ_WRY/w-d-xo.htmlsi=K0uV9UH0f_AgvC5o

Which is the better gear, the 1.88:1 or the 1.91:1 gear? I have one of both in my boat and the 1.88 gear seems to go into gear with more “authority” than the 1.91. Same RPMs at idle as well. What was the reason for the ratio change so close like that?

I think I have a T72 in my old koehring backhoe, how can we tell letter designation?

Hey how much is a rebuild have to v drives 1004 1.5 ratio stuck in forwards

So peaceful.

Have 1992 Mastercaft 190 prostar with 351 and believe it has a 1 to 1 and is slipping when taking of out the hole does that mean the velvet dive is going out prop seem tight and fluid looks good any thing else it could be new to ski boat it’s the family boat any help would be wonderful thank you

Need to change oil in a 10-04-000-011 / 1.5.1 . The 4 qts listed in manual for total transmission and v-drive? seems like not enough. Thanks

Awesome

Please you phone number

Hi. Have the 630A gearbox..weak sound in shift and slips underload recently..new oil and filters no air leak..suspect it's the control Box would you say also? Thanks.

Beautiful

You are super anoying, I cant make it thru your videos!

Nice, have two of these on our house boat... was looking at where drain the trans fluid. Most videos pump it out. Do the gearbox and drive box share fluid?

Do you sell rebuild kits for 71c transmission?

Hey, the noise during reverse, is it normal for a Paragon transmission? Should the pressure in reverse and fwd the same? Best regards from Germany!

Hi Chris, I have seen this too in other trannies, and wonder if the incorrect hose type in the case of a repalced hose can contribute, or the internals of the oil cooler along with long intervals between any oil changes, and maybe even some disc slippage. Cant get the sludge out and almost no private owner removes the screen to clean it. Anyway, you helped me once and sold me parts. Thanks for all you do! I have seen most of your vids, very helpful. Its Saturday....cheers sir!

I have run into this situation not just in transmissions but also on other applications, bearing that appeared legit, same numbers, but were copies and slightly different.

Thanks for these videos, seen almost every one. Seen the selector is way worse than that too for whatever its worth.

Hi, I'm from Australia and I have a Velvet Drive Transmission Model 20-02-044 Serial No 3121. My PSS shaft seal was leaking. However it was only leaking under load at 1900rpm.I also discovered that whilst underway the prop shaft seemed to be bent. After removing the shaft and having it straightened, we bolted the shaft up to the V drive and again it wasn't running straight. After putting a dial indicator on it again it was running 10 thou out. So we unbolted the shaft coupling from the transmission coupling and machined the shaft coupling. Once we re-attached the shaft coupling to the shaft we placed the dial indicator on it and it was showing a reading of 2 thou. However once the shaft coupling is attached to the transmission coupling and place the dial indicator on it, it runs back out to 10thou. Could this be a bearing or something else in the V Dive that is throwing it out of alignment. I might add that the transmission seems to be running as it should with no clunking in forward and reverse not noisy, and seem to be doing everything that it is meant to be doing. not any different to the other transmission in the boat. I look forward to what your opinion might be. Regards Bill Email lkwholidaypark@outlook.com.au

Tuesday? I thought it was Sunday!!!!!!

RIP ALL HEROS THANKS