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Author Topic: Steering Stem Bearings  (Read 3954 times)

Offline montmil

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Re: Steering Stem Bearings
« Reply #15 on: November 14, 2009, 05:12:37 PM »
I've emailed Dan at Cycle Works with your question. Probably Monday before we hear back.   Monte
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Rob Valdez 79 R65

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Re: Steering Stem Bearings
« Reply #16 on: November 15, 2009, 01:46:40 AM »
Quote
Monte,

Will that tool, also remove the swing arm races ?


No, the swingarm races are a smaller diameter.  There is a different tool for that.  I bought it and give it a hearty two thumbs up.



Re: the thin black screws.  There are 6 of them arranged in a circle.  The heads of the screws (set level to each other) engage the inner lip of the bearing race.  When the inner bolt gets tightened up, it applies force to the black screws, keeping them in place.
Then you pull the whole mess out with the ring and the large flat plate.
« Last Edit: November 15, 2009, 02:06:36 AM by Rob_Valdez_79_R65 »

Offline Rob Valdez 79 R65

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Re: Steering Stem Bearings
« Reply #17 on: November 15, 2009, 05:20:22 AM »
BTW - both of my outer-race tools can be borrowed for free.

All I ask is that you hold on to them until someone else needs them.

Offline montmil

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Re: Steering Stem Bearings
« Reply #18 on: November 15, 2009, 06:59:49 AM »
Quote
BTW - both of my outer-race tools can be borrowed for free. All I ask is that you hold on to them until someone else needs them.

That's very gracious of you, Rob.  Which brings up an off-topic idea I've had for some time...

Several local groups I've belonged to over the years have had "tool cribs" where worthy members (read: trustworthy) could borrow specific use tools. I'm unsure how this might work out with an internet forum group but the idea might be worth considering.

If there is interest, perhaps we could begin a tool crib specific thread?

Monte
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline montmil

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Re: Steering Stem Bearings
« Reply #19 on: November 15, 2009, 10:10:59 AM »
There's a hole in my bucket... :(

Wanting to flush the filth outta the fork lowers, I needed some way to plug the large hole vacated by that big ol' Allen screw.

A vinyl plug (screw protector, vacuum cap, whatever) with an approx i.d. of 3/8" filled the hole neatly and made the job simple. Gently insert with a long cross-point screwdriver; extract with needle-nosed pliers.



And the things you find while servicing these older bikes... The Allen screws at the top of the fork tubes? One screw had zero aluminum crush washers while its neighbor had three!   Monte

Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Bob_Roller

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Re: Steering Stem Bearings
« Reply #20 on: November 15, 2009, 10:35:42 AM »
I just drained all of the fluids out of the LS this last week, and I would have to say that all of the metal crush washers, looked to be original, paper thin and 'oozing' onto the threads .

Also noticed the drain plugs on the lower fork tubes, aren't OEM, they are regular metric bolts .

Looks like someone stripped them out  .
'81 R65
'82 R65 LS
'84 R65 LS
'87 Moto Guzzi V65 Lario
'02 R1150R
Riding all year long since 1993 .
I'll give up my R65, when they pry my cold dead hands from the handlebars !!!!!

Offline montmil

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Re: Steering Stem Bearings
« Reply #21 on: November 15, 2009, 03:40:57 PM »
Quote
...Also noticed the drain plugs on the lower fork tubes, aren't OEM, they are regular metric bolts. Looks like someone stripped them out.

UhOh [smiley=wall.gif]   Don't the OEM Allen screws thread into the damper rod assembly? Has the rod been tapped for bigger/different threads or do you think just the screws were stripped and not the rod threads...    Monte


Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Bob_Roller

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Re: Steering Stem Bearings
« Reply #22 on: November 15, 2009, 03:51:15 PM »
Not the Allen head bolts on the bottom of the fork leg, the small ones on the backside of the fork leg, that you drain the old fluid out of .
'81 R65
'82 R65 LS
'84 R65 LS
'87 Moto Guzzi V65 Lario
'02 R1150R
Riding all year long since 1993 .
I'll give up my R65, when they pry my cold dead hands from the handlebars !!!!!

Offline montmil

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Re: Steering Stem Bearings
« Reply #23 on: November 15, 2009, 04:47:32 PM »
Quote
Not the Allen head bolts on the bottom of the fork leg, the small ones on the backside of the fork leg, that you drain the old fluid out of .

Whew!
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet