Outboard repair question
 

Hi all,

I have a 9.9 Gamefisher outboard. It's in pretty good shape other than a
broken drive shaft so I'd like to repair it. I've dis-assembled the lower
end to find a shim broken up in pieces. Seems this may have caused the gears
to lock and break the shaft. I'm not certain, though. The strage thing is
the shaft had score marks from rubbing against the base plate of the
impeller housing. Maybe it was bent or otherwise damaged.

Anyway, this shim has been cleaned out of the gear case. But I need to know
a couple things:
1) How do you properly shim the lower unit gears? What special tools are
required?
2) There are some bits of shim that welded themselves to the end of the prop
shaft spline. I'm planning to use a lathe to clean this area, but then will
need to make up for the space with shim adjustments. Is this correct or is a
new prop shaft a must have? There is no significant damage to the prop
shaft.

Thanks for any help.

Greg

A good manual will answer all your questions and save you a lot of
headaches.

--
Bill
Chesapeake, Va


"gccch" wrote in message
news:joKYc.9650$u94.475@trndny06...
Hi all,

I have a 9.9 Gamefisher outboard. It's in pretty good shape other than a
broken drive shaft so I'd like to repair it. I've dis-assembled the lower
end to find a shim broken up in pieces. Seems this may have caused the
gears
to lock and break the shaft. I'm not certain, though. The strage thing is
the shaft had score marks from rubbing against the base plate of the
impeller housing. Maybe it was bent or otherwise damaged.

Anyway, this shim has been cleaned out of the gear case. But I need to
know
a couple things:
1) How do you properly shim the lower unit gears? What special tools are
required?
2) There are some bits of shim that welded themselves to the end of the
prop
shaft spline. I'm planning to use a lathe to clean this area, but then
will
need to make up for the space with shim adjustments. Is this correct or is
a
new prop shaft a must have? There is no significant damage to the prop
shaft.

Thanks for any help.

Greg

I have a manual on order, but I don't expect the manual is going to provide
instruction for how to set the gears and shim spacings.

Anyone else?

Thanks,

Greg

"IBNFSHN" wrote in message
news:t_MYc.26115$bT1.14210@fed1read07...
A good manual will answer all your questions and save you a lot of
headaches.

--
Bill
Chesapeake, Va


"gccch" wrote in message
news:joKYc.9650$u94.475@trndny06...
Hi all,

I have a 9.9 Gamefisher outboard. It's in pretty good shape other than a
broken drive shaft so I'd like to repair it. I've dis-assembled the
lower
end to find a shim broken up in pieces. Seems this may have caused the
gears
to lock and break the shaft. I'm not certain, though. The strage thing
is
the shaft had score marks from rubbing against the base plate of the
impeller housing. Maybe it was bent or otherwise damaged.

Anyway, this shim has been cleaned out of the gear case. But I need to
know
a couple things:
1) How do you properly shim the lower unit gears? What special tools are
required?
2) There are some bits of shim that welded themselves to the end of the
prop
shaft spline. I'm planning to use a lathe to clean this area, but then
will
need to make up for the space with shim adjustments. Is this correct or
is
a
new prop shaft a must have? There is no significant damage to the prop
shaft.

Thanks for any help.

Greg

"GREGORY HEITMAN" wrote in message news:8o2Zc.45$vx6.15@trndny05...
I have a manual on order, but I don't expect the manual is going to provide
instruction for how to set the gears and shim spacings.

Anyone else?

Then you need the repair manual. If it's the Gamefisher motor built by
Force/Mercury, get the equivalent Force manual from a Merc dealer.

If it's the Gamefisher built by Eska, well, Eska is out of business
and you'll probably have to get an aftermarket manual that covers Eska
models. Noted publishers are Seloc and Intertec, and maybe Chiltons.
Check out a West Marine, Boater's World or other big box marine store,
or maybe amazon.com.

%mod%

Thanks for the caution, but it is not. The parts blow up shows it as a
washer. I was able to clean up the edge of the spline and it goes together
nicely. Hpoefully the gear spacing is not off. Seems to fit right.

Greg

"Derek" wrote in message
...
On Mon, 30 Aug 2004 18:31:43 GMT, "gccch" wrote:

Hi all,

I have a 9.9 Gamefisher outboard. It's in pretty good shape other than a
broken drive shaft so I'd like to repair it. I've dis-assembled the lower
end to find a shim broken up in pieces. Seems this may have caused the
gears
to lock and break the shaft. I'm not certain, though. The strage thing is
the shaft had score marks from rubbing against the base plate of the
impeller housing. Maybe it was bent or otherwise damaged.

Anyway, this shim has been cleaned out of the gear case. But I need to
know
a couple things:
1) How do you properly shim the lower unit gears? What special tools are
required?
2) There are some bits of shim that welded themselves to the end of the
prop
shaft spline. I'm planning to use a lathe to clean this area, but then
will
need to make up for the space with shim adjustments. Is this correct or
is a
new prop shaft a must have? There is no significant damage to the prop
shaft.

Thanks for any help.

Greg

Careful, that shim could be what's left of a thrust bearing! If it's
similar to a Johnson 15. Check to see if there are a few "extra" bits
of metal that came out in the oil.

On Mon, 30 Aug 2004 18:31:43 GMT, "gccch" wrote:

Hi all,

I have a 9.9 Gamefisher outboard. It's in pretty good shape other than a
broken drive shaft so I'd like to repair it. I've dis-assembled the lower
end to find a shim broken up in pieces. Seems this may have caused the gears
to lock and break the shaft. I'm not certain, though. The strage thing is
the shaft had score marks from rubbing against the base plate of the
impeller housing. Maybe it was bent or otherwise damaged.

Anyway, this shim has been cleaned out of the gear case. But I need to know
a couple things:
1) How do you properly shim the lower unit gears? What special tools are
required?
2) There are some bits of shim that welded themselves to the end of the prop
shaft spline. I'm planning to use a lathe to clean this area, but then will
need to make up for the space with shim adjustments. Is this correct or is a
new prop shaft a must have? There is no significant damage to the prop
shaft.

Thanks for any help.

Greg

Careful, that shim could be what's left of a thrust bearing! If it's
similar to a Johnson 15. Check to see if there are a few "extra" bits
of metal that came out in the oil.