Ferris 23 Hp B&S Engine Vibration

bertsmobile1

Lawn Royalty
Joined
Nov 29, 2014
Threads
65
Messages
24,995
I have found that threading with a standard tap makes for a loose fit if you are using the std self tappers
So I use my air ratchet to prethread the holes before fitting.
It is near impossible to push up hard enough to cut the threads when you are under the mower and there is nothing holding the engine down
also use nickel ( silver suff ) anti sieze to lube the hole
And always use NEW bolts
Old bolts are not sharp on the edges and may cause the mounting lug to split
Double ditto on not using a rattle gun I tried that with an old bolt and it split the lug as well
I normally put a 1/4" thick washer on the bolt so the thread is not fully pre cut so there is enough thread for the bolt to screw in and finish the last 1/4" during installation.
 

Skippydiesel

Well-Known Member
Joined
Nov 29, 2020
Threads
10
Messages
173
Ah! so you do the self tapping, before installing the engine - good plan.
Thanks for the tip on not using the old self tappers - thats exactly what I would have tried to do.
 

bertsmobile1

Lawn Royalty
Joined
Nov 29, 2014
Threads
65
Messages
24,995
Te bolts are about $ 1 a piece from all of the aftermarket places like Stens, Rotary, Prime Line
Usually either one jug fractures ( not a problem 3 will work fine but 2 won't ) or one of the bolts breaks
 

Heretik

Member
Joined
Jun 13, 2024
Threads
1
Messages
17
Hello and guddai fellow weekend grass cutters. At my age I doit every day, if desired; cut the grass. I downgraded to a Electric ZTR with iDrive. I don't like it as well as the carbon spewing, gas guzzling, annual maintenance required services of Lap Bar Steering Hustler ZTR. Mostly I don't like the iDrive.

I want to return the Hustler back in into service; but,

I've an issue with engine bolt patterns and any help would be very much appreciated.
I've a Hustler Raptor with a dead Kawasaki FR651, aka bolt pattern #1. I want to swap it out to a B&S 44T977-0009-G1.
I've a wild ignorant idea that similar sized vertical shaft gasoline twin engines have the same bolt pattern. Of course there will be those manufacturers striving for proprietary superiority, like Apple computers. Yeah, yeah, nowhere the same.

I've looked and Googled again, but mounting bolt patterns don't seem to be available. Any help wood bee greatly appreciated.

Life, Liberty, and Pursuit of Property was the intent of the Framers; to enable all to become "Landed Gentry". After all, having Life and Liberty it would be redundant to declare Happiness a principal of the Constitution.

And while I'm scratching for answers, someone please tell me the gawds truth in HP of the above identified B&S engine.
 
Last edited:
Top