During the later years Ingersoll swapped the PTO hardlines for hoses where they come through the floorboard on the under-seat setups.
Original (HP32/HP42/HP34) with hardlines going through the floor
New design (HP34A)
The PSA is that I've noticed the past couple PTO tractors I've worked on (OEM PTO even, not just a shoddy customer install) have had this hose rubbing on the floorboard where it passes through, cutting into the hose. It's a bit tricky to get to a perfect location where it doesn't vibrate on the seat support and also doesn't touch the floorboard, but it's possible. You can see here where the hose has chafed, but it's now adjusted away from the floorboard and with clearance to the seat tower.
Might be worth checking for anyone with a later model PTO. That's the full flow directly off the hydraulic pump so it'd make a heck of a mess if it cut through haha.
Original (HP32/HP42/HP34) with hardlines going through the floor
New design (HP34A)
The PSA is that I've noticed the past couple PTO tractors I've worked on (OEM PTO even, not just a shoddy customer install) have had this hose rubbing on the floorboard where it passes through, cutting into the hose. It's a bit tricky to get to a perfect location where it doesn't vibrate on the seat support and also doesn't touch the floorboard, but it's possible. You can see here where the hose has chafed, but it's now adjusted away from the floorboard and with clearance to the seat tower.
Might be worth checking for anyone with a later model PTO. That's the full flow directly off the hydraulic pump so it'd make a heck of a mess if it cut through haha.