New Greaseable birf and Tokico's

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Squash

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Dec 8, 2006
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113
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2,059
Location
Sudbury, Ont. CA
After waiting for a month for the Tokico Trekmasters to come in I finally make time to do the install. Thank goodness I had a garage and torches. 199993 miles on the original shocks and with salt use on our roads I needed all the help possible. Even with torches and a gallon of penetrating oil the DS rear lower bolt snapped off, s***e.

No panic, just drill and tap new threads add some washers and done...

My only complaint with Tokico is that they do not send washers with the shocks, must be a California thing, no road salt, no rust, no washers.

While in the garage I installed a new Aussie Japanese made greaseable birf and axle seal on the PS, did have some clicking a month ago but after adding some grease the sound sort of went away. I have to say was happy with the condition of the changed out birf as well, actually I almost hesitated to swap the birfs but since she was half apart why stop.

ps

This may or may not work for you. When looking at your steering Knuckles can you imagine or faintly make out the grease level inside?

Looks almost like the water line on a boat, lots of grease and the knuckle has a uniform look, 1/2 full and the top will be dusty or dirty while the bottom clean and lightly greased or has lots of grease if your felts are weeping. Note some conditions may vary.
 
Any pictures or links to the greasable birf?
 
pardon me for being forward but.............lets see your nipples
 
Aren't our birfs greasable through the square plug on top of the knuckle?????
 
Yep. Several have reported that grease in the square plug does in fact get to the birf fairly quickly. I disagreed with it myself for years, but last year did a test where I put some different colored grease in the plug a few days before a repack and found it evenly mixed through the entire birfield joint and knuckle.

Still interested in the greasable ones, though.

DougM
 
Interested, but not ready to swap 'em out yet.:)
 
Link to site.

http://www.gearingdynamics.com/greasecv.htm
Picture from my underground unit, My DD nipples are shorter.
They can be ordered or if you are capable take your birf's to a machine shop and drill out the +-8mm hole on your dust cap end.

And yes it fits our 80's
attachment.php
 
Do you have then in an 80. I only saw saw listing for the 75 78 and 79.

The exhaust brake they have would be good for towing:beer::beer:
 
Correct the web page does not show the 80 series but the 78's are identical
You would be surprised at how interchangeable our parts are.

My guess is Mr. T stuck to a great recipe.

Contact:
peter@gearingdynamics.com


Additionally I can contact Peter and set up some distribution from Canada
 
A ballpark price on the birfs would be what I would be most interested in. Also it looks like the grease nipple is countersunk inside the stub end, is there an additional part that installs to have it protrude out of the dust cover?

greasecvjointpic.gif
 
The pic of the extended grease nipple is from an underground HZ79L, made this way for ease of daily greasing.

My daily driver FZJ80 has the countersunk nipple, this more likely the best senario for people who use their units for more than hauling groceries as the dust cap will protect the nipple from rocks.


You can always purchase the longer nipple if desired.
 
Just be careful of the hub zerk fittings on the rocks. I even snap off the zerks on my greaseable shackle bolts on occasion.
 
Larger and longer splines HZJ79, abs ring and knuckle are the same size.
1001991zo0.jpg


On the 1993 FZJ80 same as 78series
1001988dq0.jpg


Made in Japan and numbers, to the right is the prv which replaces your square fill nut on top of hub.
1001986ne7.jpg


From left to right: HZJ79L series, Fzj and Fj80's pre 1994 with shorter splines and thinner drive plate.
1001980hg0.jpg
 
We're almost at 2 years now. Any feedback from users of this birfield.
 
Still running...

Plus it is an easy way to keep your knuckle filled with fresh grease. Sometimes I'll pump extra grease in and watch it leaving via the PRV.
 
Squash, I'm interested in the Canadian price for the greasable birfs. And do they only work with pre-94 models? I have a US market 1994.
 
43405-60070 for post 1994 ABS on the North America EPC

43405-60100 for the HZJ78,79 and the FZJ74 1999 up to 2007 (various models)
The general EPC shows 60100 for the 105s as well.

Ditto IY's question and...anyone from overseas tried to stuff a -60100 into an post 1994 80 axle?

The left birf in the last picture of post 14 sure looks interesting.
 
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