The cutting height lever on my Troy-bilt 34360 broke off relegating the deck to set on the ground and scalp. I have been unable to find a replacement for the broken part (I have found the plastic grip for the lever). The broken part appears to be part of the #1918224 rear axle assy. [mower is rear drive]. I did find lever #1917931 on another model, appears to be compatible but not sure. Anyone know how to break out cutting height lever / mechanism for #34360 and possible sources from which to obtain one? Most parts I have pursued for this model [built in 2000] are indicated as no longer available, including drive wheels #1765750, have had no luck with cross referencing MTD numbers. Any advice would be appreciated. Thanks