Lynx II, hull # 4225

[Hanno Spoelstra]

Further to the comments above, also read Chevrolet C60s - Front Wheel "shimmy"

[Bob Carriere]

It was the truck tire shop that told me to play with the tire pressure and rotate tires. After exhausting all the finer adjustments ni COMPLIED.

Now I am using the 10.50 x 16 and after some Tire rotation and reduction from 50 to 35 pounds all around the shimmy went away....... and the lower pressure gives a better ride.....

The old rules about checking up on loose bolts is valid....... after two years of driving the Spring check up turned up two rear axle U bolts loose....a quick fix but how does it happen?????



Cheers

[Peter Duggan]

Guys,

Gerry bought the LH inner spacer for the front wheel bearing which had 11 thousands machined off and the steering wheel which had the addition of a set screw opposite to the loose keyway.

A couple of test runs had the Lynx tracking as it should and NO desire to develop a shimmy after tackling multiple bumps at speed. It appears that there were multiple issues. In summary, alignment, loose LH wheel bearing, sloppy steering wheel, and what I consider the most significant was the loosened U bolts on the front axle.

After the sense of relief following some great runs, the Lynx decided to give me a dose of reality by locking up in fourth gear.

C'est la vie, Peter

pic2.jpg

bolts.jpg

rd1.jpg

[rob love]

The lynx here will let you sneak out of a gear and then put in another gear like reverse. It will lock up the transmission. I find one just has to be very robotic and careful on the shifts, keeping the shifter in 90 degree movements as opposed to jaywalking it through the gate.

[David Dunlop]

Glad to hear you got the shimmy figured out, Peter.

Your last photo almost looks like bocage country in Northern France.


David

[Peter Duggan]

Originally Posted by rob love

The lynx here will let you sneak out of a gear and then put in another gear like reverse. It will lock up the transmission. I find one just has to be very robotic and careful on the shifts, keeping the shifter in 90 degree movements as opposed to jaywalking it through the gate.

Rob,

Thanks for your comments. You're quite right. I had just got back home from a great run through the countryside, parked and went to shift into reverse and was a bit slaphappy.

Any suggestions or hints as to how to best unlock the transmission. I decided to let it soak for a bit before I tore into it.

Thanks again, Peter

[Colin Alford]

Peter,

While Rob has evidently had to deal with this issue before, I can only offer a suggestion.

Ref your image on page 3 post 66 of the remote shifter and the 3 linkages to the transmission: Can you access the three shift-rods from underneath the vehicle or are they hidden by a skid plate? If you can access them can you move the third/fourth gear rod into the neutral (central position)?

Please ensure the park-brake is firmly applied, and wheels chocked before anyone crawls underneath!

[Andrew Rowe]

Had this happen in an old tractor crane of mine, and usually the only way was to take the gearbox top off and re-set the gears and gates in the right position with a big screw driver. Having said that you should be able to access the side of the box from underneath the Lynx, but if reverse is really jammed, you may not get it back in by working the remote shifters, your only option maybe gearbox side off, as , as you know the lid is mounted on the vertical , instead of in the horizontal plane like standard trucks, Cheers Andrew.