What Caused This S780 5 Speed Feeder House Gear Case Failure?
Replacing a Failed 12.5L — John Deere 9520 Complete Block Build
The Most Optioned $1M John Deere X9 — Full Inspection
After Everything This 9520 Went Through… This Is the Moment
S670 Engine REMOVAL & Tear-Down… You Won’t Believe What I Found Inside!
Small Problem, HUGE Repair — Intake Valve Failure on a 9.0L
Service Call CHAOS! 😳 Massey Fire + Dead 9R in the Woods | Harvest ’25 #7
Oil Pressure Was “In Spec”… Then This 9520 Engine Destroyed Itself
X9 Shop Repairs & a Look at a $1M X9
9620RX MAJOR Oil Leak + 9520 Engine Lockup! Harvest Service Calls 9 ✅
⚠️ S780 won’t swing unloading auger | 💪 8310R hard steering | 🔥 The X9 Strikes Again!
We Put It Back Together… Did This 9.0L Survive?
X9 Turbo Leak, S780 Transmission and separator clutch Failure, X9 hits a pole with unloading auger!
The 8320 That REFUSES to Run!
Rear Drive GONE… 9RX Would Only Pull With the Front Tracks
9R breakdowns & S670 engine Backfires Through the Intake — She’s About to Blow!
Worst Equipment Carnage I've Ever Seen
8RX 410 track, 9360R Radiator, X9 Issues & S780 Electrical Gremlins | Harvest 2025 Service Calls 4
Fuel Pump Failure, DEF Issues & X9 Breakdowns | Harvest Service Calls 2025 Ep. 3
First Look: John Deere S7 800 Through a Master Technician’s Eyes
