2024 FORD F650/750 horn

FUSE SPECIFICATION CHART
Engine Compartment Fuse Box
WARNING: Always disconnect thebattery before servicing high currentfuses.
WARNING: To reduce risk ofelectrical shock, always replace thecover to the power distribution boxbefore reconnecting the battery orrefilling fluid reservoirs.
The engine compartment fuse box is in theengine compartment. It has high-currentfuses that protect your vehicle's mainelectrical systems from overloads.
If you disconnect and reconnect thebattery, you need to reset some features.See Changing the 12V Battery (page 246).
Replace fuses with the same type andrating. See Changing a Fuse (page 211).
Protected ComponentRatingItem
Horn.20 A1
Blower motor.40 A2
202
2024 F-650/750 (TBC) , enUSA, Edition date: 202210, First-PrintingFusesE251921

Tightening Lug Nuts
Tighten the lug nuts to the specified torque1 at 500 mi(800 km) after any wheel disturbance (such as tire rota-tion, changing a flat tire or wheel removal).
Single rear wheels
Tighten the wheel lug nuts to the specified torque1 at100 mi (160 km), and again at 500 mi (800 km) of newvehicle operation and after any wheel disturbance (suchas tire rotation, changing a flat tire or wheel removal).
Dual rear wheels
1 See Technical Specifications (page 289).
Multi-point Inspection
In order to keep your vehicle running right,it is important to have the systems on yourvehicle checked regularly. This can helpidentify potential issues and prevent majorproblems. We recommend having thefollowing multi-point inspection performedat every scheduled maintenance intervalto help make sure your vehicle keepsrunning great.
Multi-point Inspection
Horn operationAccessory drive belt(s)
Radiator, cooler, heater and A/C hosesBattery performance
Suspension component for leaks ordamageEngine air filter
Steering and linkageExhaust system
Tires (including spare) for wear and proper
pressure2Exterior lamps operation
Windshield for cracks, chips or pitsFluid levels1; fill if necessary
329
2024 F-650/750 (TBC) , enUSA, Edition date: 202210, First-PrintingScheduled Maintenance

Engine Coolant Check - 7.3L....................238Engine Emission Control.............................117Engine Idle Shutdown................................105Engine ImmobilizerSee: Passive Anti-Theft System......................51Engine Oil Capacity and Specification -6.7L Diesel...................................................296Engine Oil Capacity and Specification -7.3L.................................................................299Engine Oil Check...........................................227Engine Oil Dipstick - 6.7L Diesel.............227Engine Oil Dipstick - 7.3L...........................227Engine Specifications - 6.7L Diesel........291Engine Specifications - 7.3L.....................292Entering, Exiting or Climbing on ThisVehicle..............................................................18Environment.....................................................22Essential Towing Checks...........................183Event Data RecordingSee: Data Recording..............................................11Exhaust Brake................................................145Exhaust System Inspection.....................255Export Unique Options.................................18Exterior Mirrors.................................................61
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Fastening the Seatbelts..............................39Federal Highway AdministrationRegulation.......................................................18Fifth Wheel Operation................................184Flat TireSee: Changing a Road Wheel........................287Ford Credit.........................................................15Ford Protect...................................................323Frame and Tow Hook Inspection..........260Front Seat Armrest........................................95Fuel and Refueling.......................................107Fuel Consumption.........................................115Fuel Filter - 7.3L............................................249Fuel Quality - Diesel....................................108Fuel Quality - Gasoline.................................111Fuel Tank Capacity - Diesel.....................303Fuel Tank Capacity - Gasoline...............304Fuel Tank Selector Switch.........................116Fuses................................................................202Fuse Specification Chart..........................202
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Gauges...............................................................64GearboxSee: Transmission..............................................130General Driving Points................................186General Information on RadioFrequencies...................................................46General Maintenance Information........325Getting Assistance Outside the U.S. andCanada..........................................................199Getting the Services You Need...............196
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HandbrakeSee: Parking Brake.............................................140Hazard Flashers............................................190Headlamp AdjustingSee: Adjusting the Headlamps.....................248Headlamp Exit Delay....................................56Headlamp RemovalSee: Removing a Headlamp..........................250HeadrestSee: Head Restraints..........................................89Head Restraints..............................................89Heated Exterior Mirrors................................88HeatingSee: Climate Control..........................................86Hill Start Assist - Vehicles With:Hydraulic Brakes........................................143Hints on Controlling the InteriorClimate............................................................87Hints on Driving With Anti-LockBrakes............................................................140Hood LockSee: Opening and Closing the Hood...........223Horn.....................................................................53How Does the Pneumatic LockingDifferential Work........................................137Hydraulic Power Steering Fluid Capacityand Specification.......................................312
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Ignition Switch................................................101In California (U.S. Only)..............................197Information Display Control.......................53
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2024 F-650/750 (TBC) , enUSA, Edition date: 202210, First-PrintingIndex