Thiokol Spryte #1
(spec plate missing so we don't know the age)

10/10/98: This is how we found the cats early in the morning. Looks like they are in pretty good condition. mvc-003s.jpg (48046 bytes)
Right side looks OK, door fits, track is in good condition, and tires just need some air. mvc-002s.jpg (58105 bytes)
Left side looks good also. mvc-004s.jpg (53968 bytes)
Looks ma spare parts, grousers and a spare track, cool. mvc-001s.jpg (60203 bytes)
Instrument panel doesn't look like it's been modified too much. mvc-005s.jpg (35061 bytes)
Engine looks a little like it needs some work, we haven't tried it yet. What you can't see in this picture is that there is nothing connecting the engine to the transmission. Someone took the clutch out and never put it back in. mvc-006s.jpg (40337 bytes)
11/1/98: Few things have happened, the first cat (Spryte #2) we worked on is out of the shop and the second cat has been moved in. Several things happened before this picture was taken, the clutch was reassembled and installed, and a new starter motor was then installed. After dealing with a brand new starter motor that didn't work the first thing we did was a compression test, the cylinders measured 110, 110, 40, 0, 0, 25 psi respectively, not good. So off came the head, valves all looked OK, pistons looked OK, everything looked fine, so what's up!

11/8/98: We determined that the lifters were not working right and the valves were not closing all the way. So we cleaned up the head, valves, pistons, replaced 12 hydraulic lifters and 12 valve stem seals.
mvc-014s.jpg (29828 bytes)
Here you can sort of see the reassembled head sitting diagonally across the engine compartment. The gas tank has also been removed from under the passenger seat so that it can be dumped out. mvc-016s.jpg (32444 bytes)
This is a better shot looking down on the engine compartment with the head sitting across the top. mvc-017s.jpg (51050 bytes)
The head cleaned up pretty well. mvc-018s.jpg (38440 bytes)
Here's the head, and rocker arm assemble reinstalled on the engine. We did a compression test at this stage of reassembly on one of the cylinders that read 0 before, 100+ now!! This is looking good! mvc-019s.jpg (55473 bytes)
Valve cover is back on the engine and all the plumbing has been reconnected. Radiator is back in, it's time for the moment of truth. mvc-020s.jpg (51149 bytes)
VROOM!!!
ahhh hahahaha it lives...
mvc-021s.jpg (36006 bytes)
11/15/98-11/16/98: Well the front end it working, now it's time for the rear end. First thing we did was replace 1 broken stud on both the left and right drive shafts. What we thought would be an ugly job turned out to be not so bad. All it takes is the proper tools, in this case a 20-ton hydraulic press and a big gear puller. Just to replace the stud the whole thing has to come apart! mvc-027s.jpg (27714 bytes)
This is actually an after shot, but you can see the main drive gear, and what a gear it is, and the hub at the far end. (Those are the legs of the master mechanic who's garage we are working in!) mvc-028s.jpg (38965 bytes)
There's the drive shaft on the right and the housing on the left. mvc-023s.jpg (31238 bytes)
This is what the rear end looks like with the drive shaft removed. You can just barely see at the top of the opening the gear that engages the big gear on the end of the drive shaft assembly. mvc-022s.jpg (38304 bytes)
12/01/98: Well 2 weeks of sanding, scraping, stripping, and cussing, 30 years and 5 or 6 coats of paint are gone from the body of the cat. The undercarriage only seemed to have had one coat of paint on it and spots were starting to rust. mvc-029s.jpg (29391 bytes)
OK, so there is a little paint left here and there, but you know, it either won't be seen or the paint is stuck really well and won't come off. mvc-030s.jpg (32607 bytes)
You can see here how the bogie axles are attached and how the rear drive shaft mounts to the frame. mvc-032s.jpg (33424 bytes)
This is going to be cool when it's painted! mvc-033s.jpg (32990 bytes)
Hopefully the next picture you'll see is the cat with a fresh coat of paint. mvc-034s.jpg (31331 bytes)
12/13/98: It's taken a lot of time, but the primer is finally on. Mvc-036s.jpg (30059 bytes)
Doesn't look to bad in just primer, but the paint goes on next. Mvc-038s.jpg (25406 bytes)
12/26/98: 2 coats of paint and 1 week of drying for each coat and it's ORANGE! Mvc-042s.jpg (39188 bytes)
Last thing to do is check out the rear end and make sure everything is in order before it's sealed and filled with oil. Everything looked fine. Mvc-046s.jpg (36312 bytes)
12/27/98: Well the cats on tracks. Mvc-049s.jpg (37661 bytes)
Now to just connect the ends and make them an endless loop. Hope it goes as easily as the first cat did. Mvc-052s.jpg (37296 bytes)
NOT! 4 hours and alot of pain later they are done. New bogie tires and filled monorail tires changed the dimensions, we had to loosen the front adjusters to get the ends to come together. Mvc-053s.jpg (34124 bytes)

More to come as the saga continues.

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