PIN

For technicians troubleshooting wear, Pin is a part that’s often inspected and replaced when failure is confirmed (part 03-3837-01). Use part number 03-3837-01 as the primary identifier, compare the replacement to the original, and install with careful alignment and routing. A correct-fit replacement helps restore predictable operation and reduces repeat service calls. This replacement component supports normal operation by restoring fit, sealing, alignment, or control behavior. Replace this part when you see wear, visible damage, cracks, corrosion, stripped fasteners, or a component that won’t stay seated. After replacement, run at least one full cycle and recheck for leaks, vibration noise, and anything that loosens during operation. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. If the part interacts with water, do a leak check during the first run and again after a short operating period. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. If the part interacts with water, do a leak check during the first run and again after a short operating period. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. If the part interacts with water, do a leak check during the first run and again after a short operating period.