" try and limit my comments to topics that I know a little about and, as most folks will realize my views are somewhat dated. I was just expressing surprise that a manufacturer like Deere would build a little machine where serviceable components such as brakes and steering clutches couldn't be attended to without dismantling tracks and final drives."
You make an excellent point concerning J.D.,some people "including me" have no idea of the huge cost to replace a "steering clutch" Last quot from J.D. dealer, LABOR: 20 to 30 hours at $110.00 per hour
PARTS: $1000.00 to $1800.00 PARTS & LABOR approx. low end, $3500.00 high end, over $5000.00 this is for one side only.
This price is for a J.D. 450 B w/ dry clutches.
The entire seating /control tower including fuel tank, hydraulic reservoir , all linkages, hoses, controls, and track split have to be removed prior to any work commencing replacing the clutch brake.
Had I know this information I would have ran away from that machine, I can't understand what the J.D. designers were thinking when they put theses things together, unless you have
the skill and a lot of time to do the work yourself don't give theses money pits a second look.