Restoration of Canadian Scout Car Ford Lynx I, Mk.III No.1726

[lynx42]

Next came the rear drive coupling, it was here that I found that the transfer case had been rebuilt some time during its military service. How did I come to that conclusion? It was fitted with a clearly marked GMH oil seal no. 2057128. That is the same number as shown in the manual.

Lynx SandblastHull 056.jpg Lynx SandblastHull 065.jpg transfer case CNN 031.jpg transfer case CNN 027.jpg transfer case CNN 007.jpg

I next removed the speedo drive and the breather caps before I started on the input drive coupling. A film canister served as a protection cap over the speedo drive for many years. I was able to locate a breather filter for the breather years ago so that was lucky too.

[lynx42]

After a good clean, I removed the input drive coupling with its 6 coupling bolts by undoing the centre lock bolt and sliding it off the shaft. I could then clean behind and around the area.

Lynx SandblastHull 050.jpg transfer case CNN 001.jpg

I measured the shims and replaced them exactly where they came from and then adjusted them to .003” to .005” on each one except the declutch unit which is set at ZERO. Something to keep in mind is that the thickness of the shims must be equal on both sides of the idler shaft.

A straight edge was used to make sure the gears were below the casing so that they would not rub on the cover. The detente spring should be checked and the ball examined to make sure that it will locate correctly.

transfer case CNN 011.jpg

New transfer case insulators were required and these were cut out of neoprene sheet.

Lynx SandblastHull 058.jpg

Not much chance of making an error with this one marked 'OUTSIDE"

Lynx SandblastHull 057.jpg

Once again I was able to purchase all the bearings and seals over the counter and I is lucky that I have a trade account otherwise it would have cost a H#!l of a lot more.

[lynx42]

The gearbox was one thing that I did not have to worry about too much. About 12 years ago I did a swap deal with Alan N. in SA. His part of the deal was to completely rebuild the gearbox for me. That rebuild involved new bearings, seals etc. His gain was a quantity of Avro Anson gauges and other parts for the one he had ideas of assembling.

The gearbox is only found on the Ford Lynx Scout Car. It has standard Ford Blitz gears but the housing is completely different in that the gate is on the side not the top as in a Ford Blitz. This is linked with rods to the fulcrum mid way along the chassis to change a pull to a push and vis-versa.

Regards Rick.

[lynx42]

Next came the gear change tower. As the Lynx has the engine in the rear and facing backwards, the gear linkage has a pivot (known as the Bracket and Lever assembly) to change a push to a pull and vice-versa. (SEE Post #16 for those photos)

This pivot was re-bushed and so were the linkages where necessary.

Lynda Griffith082013 029.jpg

This is the tower as taken out of the chassis.

Lynda Griffith082013 033.jpg

There are packing gland seals at both ends of the rods and boy where they a challenge to replace. The gland nuts were seized solid and I did not want to apply heat as I needed to see the type and size of the gland packing. The gland nuts were close together too close to get a grip with anything I had in the workshop so made up a tool like the one you use to undo an oil filter only much smaller. After three or four tries with different straps I was able finally to undo and later tighten the packing glands.

Lynda Griffith082013 032.jpg

This is the inside of the tower showing the slides which press onto the base plate.

Anzac Girls Adelaide 155.jpg

There is a type of turn buckle set into the rods to allow gear change alignment or adjustment to be made if necessary. These two photos are taken of a Lynx under restoration in SA. You can see the adjustment nuts near to the cross member.

Anzac Girls Adelaide 152.jpg

In the tower where the lever goes in there is a pin to locate the lever and to stop it spinning around. This pin and the collar on the lever were worn and a bit of welding and the machining up of a new pin soon fixed that. New gaskets and a good clean saw the tower ready to be refitted.

Rick.

[lynx42]

One part I have not yet located is the bracket that the air cleaner sits on which is bolted to the engine.

These photos are not too clear but show the part I need.

DWITTYP1040631.jpg DWITTYP1040630.jpg

It bolts to the left cylinder head and the air cleaner.

I know that it is a Ford part and was also found on the sedans and station wagons.

So who has one to spare?

Thanks Rick

[lynx42]

The marker lights were badly rusted and needed replacing.

Lynx0706 016.jpg

The rusted right marker light.

Lynx0706 022.jpg

Left front.

Lynx0706 052.jpg

Rear lights

Lynx0706 053.jpg

I had looked around many swap meets over the years without any success. It looked like I was going to have to break out the lathe once again and machine up the rusted extension tubes. 38 years of collecting and a couple of moves meant that I had Lynx and other vehicle parts hidden all over the place. One day I was hunting for something and I came across a tin box I didn’t remember before. Opening it I found that there were 9 NOS marker lights inside. I couldn’t believe my luck. I have no recollection of ever purchasing them.

I pulled them apart and replaced the wiring. The springs were all OK and the white and red lenses were in excellent condition but the rubber gaskets were beyond repair. I punched out new gaskets out of thin neoprene after machining up some hole punches. It took quite a few goes to get the outside and inside punched out successfully as the gasket is only about 1/32" wide and thick. I then cleaned the contacts and fitted new globes all round. It was a bit hard to find single contact globes that fitted into the tubes so that the spring would seat the lens against the gasket to seal the unit.

Lynx rolling 028a.jpg

The new marker lights and new headlight drums after spraying them.

The painting stand came from a clothing shop and was very handy as it could be adjusted for height.

Rick.

[lynx42]

These are the finished and mounted market lights. These photos are a bit out of rebuild order but I needed to place them here to show the difference from the previous post of the before and afters.

Lynx&CNNFeb22014 109.jpg

Lynx&CNNFeb22014 111.jpg

Lynx&CNNFeb22014 113.jpg

New shielded wiring and new grommets help finish them off.

All of the holes you see have a use and will be filled eventually with the under mudguard fittings and those also on top.

Rick.