Ford F650 Owners Manual
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Engine starting (with parking brake applied) Check the gauge (diesel engine) or indicator light (gasoline engine) to verify the alternator is charging. Voltmeter Inspect for excessive free play in the steering linkages. The steering wheel should have less than 2 in (5 cm) of free play at its rim. Steering linkage free play Verify the parking brake holds the vehicle by gently trying to pull forward with the parking brake applied. Parking brake Verify operation using the following procedure. Chock the wheels, if necessary. Push in the parking brake and, on tractors, push in the tractor parking brake knob: Air brakes 1. Verify the air compressor or governor cutout pressure is approximately 120 psi (827 kPa). 2. Turn off the engine, and then turn the key back to the on position (without starting the engine). 3. Without the brake pedal applied, note the air pressure drop for one minute. It should be less than 2 psi (14 kPa) for single vehicles and 3 psi (21 kPa) for combination vehicles. 4. Press and hold the brake pedal with 90 psi (621 kPa) or more. Make sure there is no more than a 3 psi (21 kPa) per minute leak for single vehicles and a 4 psi (28 kPa) minute leak for combination vehicles. 5. Pump the brake pedal to deplete the system of air pressure. The warning light and tone should turn on at 57 psi (393 kPa). 6. Pump the brake pedal and make sure the parking brake and trailer parking brake knobs pop out at 20 psi (138 kPa) or higher. Verify that the fluid level is in the proper operating range. See Automatic Transmission Fluid Check (page 203). Automatic transmission fluid Front of vehicle Verify all exterior lights illuminate and are clean. Lights Check headlights function on high and low beam. Verify reflectors are clean, unbroken and of proper color (red on rear, amber elsewhere). 178 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
Front of vehicle Verify running lights are clean and unbroken. Inspect for any missing or loose fasteners, power steering fluid leaks and damage to power steering hoses. Steering gear Verify connecting links, arms and rods are not worn or cracked. Steering linkage Verify joints, sockets and boot seals are not worn or loose. Verify cotter keys, nuts and bolts are not loose or missing. Inspect front and rear tow hooks for damage or loose mounting. This is particularly important on vehicles that use them frequently. Tow hooks Front suspension Inspect for missing, broken or shifted leaves, or leaves that may be in contact with (or nearly contacting) a tire, rim, brake drum, frame or body component. Springs Note: Never apply grease to spring pads. Make sure there the following items are properly tightened and that there are no cracks, breaks, wear, damage to spring hangers, bolts, bushings, axle mounting bolts, and nuts. Spring mounts Inspect for any cracks, leaks, or missing or broken bolts or bushings. Shock absorbers 179 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
Front brakes Inspect for cracked, worn or frayed hoses, and that all coup- lings are secure. Hoses Verify that there are no cracks or dents, and that the cham- bers are securely mounted. Brake chambers Inspect for broken, loose or missing parts. Slack adjusters Note: The angle between the push rod and adjuster arm should be approximately 90 degrees when the brakes are applied. When pulled by hand, the push rod should not move more than approximately 1 in (2.5 cm). Verify that there are no cracks, dents, holes, and no loose or missing bolts and that the brake linings are not worn, dangerously thin or contaminated by lubricant. Drums Front wheels Inspect for damaged or bent rims. They should not have welding repairs, and there should be no rust trails, which indicate it is loose on the wheel. Rims Verify all lug nuts are present and not loose (look for rust trails around the lug nuts). There should be no cracks radiating from the lug bolt holes or distortion of the bolt holes. Lug nuts Inspect wheel hub oil seal for leaks and, if sight glass if present, verify the oil level is adequate. Hub oil seals Inspect for proper lubrication level if the hubcap has a trans- parent window. If the hubcap does not have a transparent window, remove the rubber fill-plug and inspect for proper level. Oil-lubricated front wheel bearings Fuel area Verify the tank(s) and cap(s) are secure and that there are no leaks from the tank(s). Fuel tank(s) Inspect for leaks from the tank(s). Leaks 180 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
Diesel Exhaust Fluid (DEF) area Verify the tanks and caps are secure and that there are no leaks from the tanks. DEF tanks Inspect for leaks from the tanks. Leaks Underbody Verify that the driveshaft is not bent or cracked and that all driveshaft couplings are secure. Driveshaft Verify that the visible outside parts are securely mounted and that there are no cracks, holes or severe dents. Exhaust system Inspect for cracks or bends in longitudinal frame members. Verify there are no loose, cracked, bent, broken or missing crossmembers or crossmember fasteners. Frame Rear of vehicle Verify there are no cuts, cracks, chafing or wear on the air hoses and electrical line insulation. Listen for audible air leaks. Air hoses and electrical lines Verify air and electrical lines are not tangled, crimped or pinched or being dragged against any truck parts. None of the air or electrical line should be spliced or taped. Inspect for corrosion on pins and in electrical sockets to verify continuity and reduced heat build-up potential. Verify the deck plate is clean, bolted securely to the frame and is clear of loose objects. Deck plate Verify that both brake lights illuminate when the pedal is applied, each signal flashes and that the four-way flashers work properly. Turns signals, brake lights and flashers Verify all exterior lights illuminate and are clean. Lights and reflectors Verify reflectors are clean, unbroken and of proper color (red on rear, amber elsewhere). Verify running lights are clean and unbroken. Note: Inspect rear running lights separately from signal, flasher and brake lights. 181 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
Tractor-coupling system Inspect for loose or missing mounting brackets, clamps, bolts or nuts. Verify solid attachment of both fifth wheel and the slide mounting. Mounting bolts Inspect for cracks or breaks in the platform structure. Platform Verify engagement of the safety latch. Safety latch Verify the safety latch is in the engaged position, and that any safety latch is in place. Release arm Verify the kingpin is not bent or worn, the apron lies flat on the fifth-wheel skid plate and that the visible part of the apron is not bent, worn, cracked or broken. Kingpin and apron Rear suspension Inspect for missing, broken or shifted leaves, or leaves that may be in contact with (or nearly contacting) a tire, rim, brake drum, frame or body component. Springs (if equipped) Inspect for any cracked or broken spring hangers; broken missing or loose bolts; missing or damaged bushings; broken, loose or missing axle mounting parts. Spring mounts (if equipped) Verify torsion arm is not cracked, broken or missing. Torsion arm and shock absorbers Inspect the shock absorber for cracks or leaks. There should be no missing or broken mounting bolts or worn bushings. Inspect for missing, broken or leaking components. Air suspension (if equipped) Inspect for any cracked, broken or loose bolts; missing or damaged bushings; broken, loose or missing axle mounting parts. 182 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
Rear brakes Inspect for cracked, worn or frayed hoses, and that all coup- lings are secure. Hoses Verify that there are no cracks or dents, and that the cham- bers are securely mounted. Brake chambers Inspect for broken, loose or missing parts. Slack adjusters Note: The angle between the push rod and adjuster arm should be approximately 90 degrees when the brakes are applied. When pulled by hand, the push rod should not move more than approximately 1 in (2.5 cm). Verify that there are no cracks, dents, holes, and no loose or missing bolts and that the brake linings are not worn, dangerously thin or contaminated by lubricant. Drums Rear wheels Check for even separation of dual wheels, and that the tires are not touching each other. Spacers Inspect for damaged or bent rims. They should not have welding repairs, and there should be no rust trails, which indicate it is loose on the wheel. Rims Verify all lug nuts are present and not loose (look for rust trails around the lug nuts). There should be no cracks radiating from the lug bolt holes or distortion of the bolt holes. Lug nuts Trailer If you are pulling a trailer, perform an inspection of the trailer similar to that of the tractor. The inspection should follow trailer manufacturer recommendations and should include at a minimum: general condition, landing gear, doors, sides, lights, reflectors, suspension, brakes, tires, wheels, cargo placement, stability and tie-downs. Transmission WARNING If the unit starts in gear and/or the neutral start switch is not functioning correctly, the vehicle may inadvertently move which could result in property damage, personal injury or death. Regularly inspect the transmission's neutral start switch. The engine should only start in neutral (N) or park (P) (if equipped with a park position). 183 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
Inspect the transmission fluid level and shift linkage for proper operation. 184 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Vehicle Inspection Guide
GENERAL INFORMATION WARNINGS Making modifications to various parts, components and systems of the vehicle, such as brake and steering systems, can adversely affect the quality, reliability and operation of your vehicle and could result in property damage, personal injury or death. Such modifications must be avoided. Failure to properly perform maintenance and servicing procedures could result in vehicle damage, personal injury or death. Take care when performing any maintenance, system check or service on your vehicle. Some of the materials may also be hazardous if used, serviced or handled improperly and could result in property damage, personal injury or death. If the owner or operator of the vehicle is a skilled technician and intends on performing the vehicle maintenance and service, he is strongly urged to purchase a service manual. Always use care when performing vehicle maintenance, repairs or system checks. Improper or incomplete service could result in your vehicle not working properly which may result in personal injury or damage to your vehicle or equipment. It is the operator ’s responsibility to see that your vehicle receives proper care and maintenance. If you have any questions about performing service, have the service done by a qualified technician. To help you service your vehicle, we provide scheduled maintenance information which makes tracking routine service easy. See Scheduled Maintenance (page 320). If your vehicle requires professional service, an authorized dealer can provide the necessary parts and service. Check your warranty information to find out which parts and services are covered. Use only recommended fuels, lubricants, fluids and service parts conforming to specifications. Motorcraft® parts are designed and built to provide the best performance in your vehicle. Servicing Guidelines WARNING The use of inferior parts can adversely affect the quality and reliability of your vehicle and could result in property damage, personal injury or death. When servicing your vehicle: • Always wear safety glasses for eye protection. • Always set the parking brake or chock the wheels. • Always use support stands, not a jack, when working under a raised vehicle. • Always turn off the ignition unless a procedure requires the engine to be running. • Always avoid contact with hot metal parts. Allow the components to cool before working with, or around, them. • Always operate the engine in a well-ventilated area. • Do not wear loose-fitting clothing, hanging jewelry, watches or rings. • Do not smoke. • Do not work on the brakes or the clutch unless you take the proper precautions to avoid inhaling friction material dust. 185 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Maintenance
Quality service parts are available through an authorized dealer. If dealer parts are not used, make sure the replacement parts are of equivalent quality. Working with the Engine Off 1. Set the parking brake and shift to neutral (N) or park (P). 2. Switch off the engine. 3. Block the wheels. Working with the Engine On WARNING To reduce the risk of vehicle damage and/or personal burn injuries, do not start your engine with the air cleaner removed and do not remove it while the engine is running. 1. Set the parking brake and shift to neutral (N) or park (P). 2. Block the wheels Supporting Your Vehicle for Service WARNING Do not use a jack when working under a vehicle. It may give way, causing the vehicle to fall and result in property damage, personal injury or death. Always use floor stands to support the vehicle. Prepare your vehicle for service repairs by doing the following: 1. Park your vehicle on a level, concrete floor. 2. Set the parking brake and block the wheels to prevent your vehicle from moving. 3. Select a jack with a rated capacity sufficient to lift and hold up your vehicle. 4. Raise your vehicle with the jack applied to the axle(s). Do not use the bumper as a lifting point. 5. Support your vehicle with floor stands under the axle(s). When servicing the axle or the suspension, support your vehicle with floor stands under the frame side-members, preferably between the axles. OPENING AND CLOSING THE HOOD WARNINGS Always set the parking brake fully before opening the hood. Failure to follow this warning could result in serious personal injury or death. Do not stand under the hood when you raise or lower it. Failure to follow this warning could result in serious personal injury or death. If the engine is running while the hood is open, stay clear of moving engine components. Failure to follow this warning could result in serious personal injury or death. Opening the Hood Before opening the hood, set the parking brake fully, shift into park (P) or neutral (N) and switch the ignition off. 186 F650750 (TBC) , enUSA, Edition date: 201708, First Printing Maintenance
1. Lift and release the hood latches on both sides of your vehicle. 2. Fully disengage the hood latches on both sides of your vehicle. 3. Tilt the hood fully forward until it is held by the gas struts. Closing the Hood 1. Push the hood rearward above the grille until fully closed. 2. Engage the hood latches on both sides of your vehicle. 3. Fully close the hood latches on both sides of your vehicle. 187 F650750 (TBC) , enUSA, Edition date: 201708, First Printing MaintenanceE209159 1 E209160 2 E209161 3