How to Install the LR065230 Fuel Pump Assembly: A Step-by-Step Guide?
Tools You''''ll Need
✔ MAYCCI LR065230 Fuel Pump Kit (includes lock ring tool)
✔ Safety goggles & nitrile gloves
✔ Fuel line disconnect tool (for 2015-2020 Ford models)
Installation Steps
1. Depressurize the Fuel System
• Locate fuse #23 (2018 F-150) or fuel pump relay
• Start engine until it stalls (3-5 attempts)
2. Tank Access
⚠ Pro Tip: Keep tank below 1/4 capacity
• Lift vehicle securely (ramps preferred)
• Remove 8mm bolts on shield plate
3. Pump Replacement
① Disconnect electrical harness (press gray tab)
② Use MAYCCI-supplied spanner for 60° counterclockwise turn
③ Compare old/new pumps (note improved inlet filter design)
Post-Installation Checklist
✓ Prime system by turning key to "ON" 3x (2-second intervals)
✓ Scan for P0190/P0172 codes with OBD2 tool
✔ MAYCCI LR065230 Fuel Pump Kit (includes lock ring tool)
✔ Safety goggles & nitrile gloves
✔ Fuel line disconnect tool (for 2015-2020 Ford models)
Installation Steps
1. Depressurize the Fuel System
• Locate fuse #23 (2018 F-150) or fuel pump relay
• Start engine until it stalls (3-5 attempts)
2. Tank Access
⚠ Pro Tip: Keep tank below 1/4 capacity
• Lift vehicle securely (ramps preferred)
• Remove 8mm bolts on shield plate
3. Pump Replacement
① Disconnect electrical harness (press gray tab)
② Use MAYCCI-supplied spanner for 60° counterclockwise turn
③ Compare old/new pumps (note improved inlet filter design)
Post-Installation Checklist
✓ Prime system by turning key to "ON" 3x (2-second intervals)
✓ Scan for P0190/P0172 codes with OBD2 tool

