Has anyone tried fitting the hydraulic PTO drive from a GR2120 into a GR2100 transaxle? The bolt holes are the same, and the bearing and gear at the back look to match, it would require an additional hydraulic line though. I recently overhauled my drive and replaced nearly all the bearings and seals. I found that the thrust washer and bearing from the PTO clutch had 'disintegrated'! Got is all back together and running only to have a steering cable snap. They arrived today but are a bugger to fit...weekend job!