jon,
if you want to spend more time maintaining your argo than stalking then buy an old argo..
8 sets of chains to tensioners
16 grease nipples
16 wheel bearings
Crap engine.
Crap brakes
Every one needing attention after every trip!
They weigh 500kg and when you get them stuck,they are a real b**ch to get out..
One of the problems with the old ones that are fitted with a Briggs & stratton engine is they back fire constantly..
enjoy..
regards
griff