2012 FORD F750 spark plugs replace

Maintenance intervals
ON-HIGHWAY - 60,000 MILES (96,000 KM) OR MORE ANNUALLY
(Miles, kilometers or months - whichever occurs first)
Miles (x 1,000) 15 30 45 60 75 90 105 120 135 150
Kilometers (x 1,000) 24 48 72 96 120 144 168 192 216 240
Months 3 6 9 12 15 18 21 24 27 30
Engine
Engine oil and filter - change (diesel engine) Refer to manufacturer’s recommendation
Engine oil and filter - change (gasoline engine) Every 7,500 miles (12,000 km) or 6 months
Engine coolant - check level••••••••••
Engine coolant - check freeze-protection and additive
strength (corrosion inhibitor) (diesel engine)••••••••••
Extended life engine coolant - add extender (diesel
engine)Refer to manufacturer’s recommendation
Extended life engine coolant - replace (diesel engine) Refer to manufacturer’s recommendation
Engine coolant - replace (gasoline engine) Initial change at 6 years or 100,000 miles (160,000 km)
(whichever occurs first); every 3 years or 50,000 miles
(80,000 km) thereafter
Engine air filter - inspect (gasoline engine)••••••••••
Engine air filter - replace (gasoline engine)•••••
Replace spark plugs••
Inspect accessory drive belt(s) Inspect at 100,000 miles (160,000 km) and 120,000 miles
(192,000 km); replace at 150,000 (240,000 km) miles if not
replaced in the last 100,000 miles (160,000 km)
Scheduled Maintenance Guide
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2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

ON-HIGHWAY - 60,000 MILES (96,000 KM) OR MORE ANNUALLY
(Miles, kilometers or months - whichever occurs first)
Miles (x 1,000) 165 180 195 210 225 240 255 270 285 300
Kilometers (x 1,000) 264 288 312 336 360 384 408 432 456 480
Months 33 36 39 42 45 48 51 54 57 60
Engine
Engine oil and filter - change (diesel engine) Refer to manufacturer’s recommendation
Engine oil and filter - change (gasoline engine) Every 7,500 miles (12,000 km) or 6 months
Engine coolant - check level••••••••••
Engine coolant - check freeze-protection and additive
strength (corrosion inhibitor) (diesel engine)••••••••••
Extended life engine coolant - add extender (diesel
engine)Refer to manufacturer’s recommendation
Extended life engine coolant - replace (diesel engine) Refer to manufacturer’s recommendation
Engine coolant - replace (gasoline engine) Initial change at 6 years or 100,000 miles (160,000 km)
(whichever occurs first); every 3 years or 50,000 miles
(80,000 km) thereafter
Engine air filter - inspect (gasoline engine)••••••••••
Engine air filter - replace (gasoline engine)•••••
Replace spark plugs•••
Inspect accessory drive belt(s) Inspect at 100,000 miles (160,000 km) and 120,000 miles
(192,000 km); replace at 150,000 (240,000 km) miles if not
replaced in the last 100,000 miles (160,000 km)
Scheduled Maintenance Guide
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2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

CITY - 60,000 MILES (96,000 KM) OR FEWER ANNUALLY
(Miles, kilometers or months - whichever occurs first)
Miles (x 1,000) 10 20 30 40 50 60 70 80 90 100
Kilometers (x 1,000) 16 32 48 64 80 96 112 128 144 160
Months 3 6 9 12 15 18 21 24 27 30
Engine
Engine oil and filter - change (diesel engine) Refer to manufacturer’s recommendation
Engine oil and filter - change (gasoline engine ) Every 5,000 miles (8,000 km) or 6 months
Engine coolant - check level••••••••••
Engine coolant - check freeze-protection and additive
strength (corrosion inhibitor) (diesel engine)••••••••••
Extended life engine coolant - add extender (diesel
engine)Refer to manufacturer’s recommendation
Extended life engine coolant - replace (diesel engine) Refer to manufacturer’s recommendation
Engine coolant - replace (gasoline engine) Initial change at 6 years or 100,000 miles (160,000 km)
(whichever occurs first); every 3 years or 50,000 miles
(80,000 km) thereafter
Engine air filter - inspect (gasoline engine)••••••••••
Engine air filter - replace (gasoline engine)•••
Replace spark plugs•
Inspect accessory drive belt(s) Inspect at 100,000 miles (160,000 km) and 120,000 miles
(192,000 km); replace at 150,000 (240,000 km) miles if not
replaced in the last 100,000 miles (160,000 km)
Scheduled Maintenance Guide
282
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

CITY - 60,000 MILES (96,000 KM) OR FEWER ANNUALLY
(Miles, kilometers or months - whichever occurs first)
Miles (x 1,000) 110 120 130 140 150 160 170 180 190 200
Kilometers (x 1,000) 176 192 208 224 240 256 272 288 304 320
Months 33 36 39 42 45 48 51 54 57 60
Engine
Engine oil and filter - change (diesel engine) Refer to manufacturer’s recommendation
Engine oil and filter - change (gasoline engine) Every 5,000 miles (8,000 km) or 6 months
Engine coolant - check level••••••••••
Engine coolant - check freeze-protection and additive
strength (corrosion inhibitor) (diesel engine)••••••••••
Extended life engine coolant - add extender (diesel
engine)Refer to manufacturer’s recommendation
Extended life engine coolant - replace (diesel engine) Refer to manufacturer’s recommendation
Engine coolant - replace (gasoline engine) Initial change at 6 years or 100,000 miles (160,000 km)
(whichever occurs first); every 3 years or 50,000 miles
(80,000 km) thereafter
Engine air filter - inspect (gasoline engine)••••••••••
Engine air filter - replace (gasoline engine)•••
Replace spark plugs••
Inspect accessory drive belt(s) Inspect at 100,000 miles (160,000 km) and 120,000 miles
(192,000 km); replace at 150,000 (240,000 km) miles if not
replaced in the last 100,000 miles (160,000 km)
Scheduled Maintenance Guide
286
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

SEVERE SERVICE - ON/OFF ROAD IN DIRTY CONDITIONS OR 20,000 MILES (32,000 KM) OR FEWER
ANNUALLY
(Miles, kilometers or months - whichever occurs first)
Miles (x 1,000) 55 60 65 70 75 80 85 90 95 100
Kilometers (x 1,000) 88 96 104 112 120 128 136 144 152 160
Months 33 36 39 42 45 48 51 54 57 60
Engine
Engine oil and filter - change (diesel engine) Refer to manufacturer’s recommendation
Engine oil and filter - change (gasoline engine) Every 5,000 miles (8,000 km) or 3 months (see note at end of
table regarding alternate schedule)
Engine coolant - check level••••••••••
Engine coolant - check freeze-protection and additive
strength (corrosion inhibitor) (diesel engine)••••••••••
Extended life engine coolant - add extender (diesel
engine)Refer to manufacturer’s recommendation
Extended life engine coolant - replace (diesel engine) Refer to manufacturer’s recommendation
Engine coolant - replace (gasoline engine) Initial change at 6 years or 100,000 miles (160,000 km)
(whichever occurs first); every 3 years or 50,000 miles
(80,000 km) thereafter
Engine air filter - inspect (gasoline engine)••••••••••
Engine air filter - replace (gasoline engine)••
Replace spark plugs•
Inspect accessory drive belts(s) Inspect at 100,000 miles (160,000 km) and 120,000 miles
(192,000 km); replace at 150,000 (240,000 km) miles if not
replaced in the last 100,000 miles (160,000 km)
Scheduled Maintenance Guide
294
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)