Page 235 of 272

Check every oil
changeOil
change intervals
are as follows:
Power Stroke -
10,000 ;
Caterpillar -
15,000 ;
Cummins -
15,000 (refer to
the Caterpillar
and Cummins
service manuals
for further
instructions and
information)Engine system
Check the engine cooling system - hoses, clamps and protection
Inspect the drive belts
Exhaust system
Inspect the entire exhaust system (including the inlet pipe(s),
muffler(s), outlet pipe(s), clamps and fasteners) for holes,
leakage, breakage, corrosive damage and separation from other
components. Adjust, service or replace with the same or the
equivalent part. (Also a noise emission control service)
Suspension system
Tighten the front and rear spring U-bolts to the specified torque
Driveline and rear axle system
Lubricate the U-joints and the slip yoke
Brake system
Lube the air brake foot control valve, hinge and roller
Inspect the drum brake linings through the inspection holes
Lubricate the brake camshafts (air brakes)
Lubricate the brake slack adjuster (air brakes)
Lubricate rear caliper slide rails
Inspect the disc brake pads and the piston boots (hydraulic
brakes)
Clutch system
Lubricate the clutch release cross shaft and all linkages
Check the clutch fluid
Fuel system
Drain the accumulated water or sediment from the fuel tank(s)
Steering system
Lubricate the steering shaft(s), U-joints and splines when
equipped with grease fittings
Lubricate the front axle spindle pins
Lubricate the steering linkage when equipped with grease
fittings
Grease the power steering gear output shaft
* Coolant protection checks should be made just prior to the onset of freezing
weather, where applicable. If coolant is dirty or rusty in appearance, the system
should be drained, flushed and refilled with the prescribed solution of cooling
system fluid and water. Use only permanent type coolant that meets Ford
specifications WSS-M97B51-A1. See the engine manufacturer’s operating guide for
supplemental corrosion inhibitor specifications.
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
235
Page 240 of 272

ComponentLUBRICATION MAINTENANCE LEVEL CHART - ON HIGHWAY (Continued)
(On Highway: 60,000 Miles or more Annually) - Miles, Kilometers or Months - Whichever Occurs First
Miles (000) 15 30 45 60 75 90 105 120 135 150
Kilometers (000) 24 48 72 96 120 144 168 192 216 240
Months 3 6 9 12 15 18 21 24 27 30
Brake system - air
Slack adjusters - lubricate••
S-cam - lubricate••••••••••
Clutch
Release bearing / shafts / forks - lubricate••••••••••
Cooling system
Coolant - check level••••••••••
Coolant - check freeze protection••••••••••
Extended life coolant - add extender See engine manufacturer’s recommendation
Extended life coolant - replace See engine manufacturer’s recommendation
Engine - Refer to engine manual for Caterpillar and Cummins. 6.0L Power Stroke - see 6.0L Engine section
at end of chart
Transmission
Automatic and Ahto-shift transmissions Refer to transmission operator’s manual
Manual transmission - check fluid level••••••••••
Eaton-Fuller manual transmission - petroleum oil
change••
Eaton-Fuller manual transmission - synthetic oil
changeFactory fill w/synthetic at 500,000 miles (800,000 km);
Converted to synthetic at 250,000 miles (400,000 km)
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
240
Page 243 of 272

ComponentLUBRICATION MAINTENANCE LEVEL CHART - ON HIGHWAY (Continued)
(On Highway: 60,000 Miles or more Annually) - Miles, Kilometers or Months - Whichever Occurs First
Miles (000) 165 180 195 210 225 240 255 270 285 300
Kilometers (000) 264 288 312 336 360 384 408 432 456 480
Months 33 36 39 42 45 48 51 54 57 60
Brake system - air
Slack adjusters - lubricate•••
S-cam - lubricate••••••••••
Clutch
Release bearing / shafts / fork - lubricate••••••••••
Cooling system
Coolant - check level••••••••••
Coolant - check freeze protection••••••••••
Extended life coolant - add extender See engine manufacturer’s recommendation
Extended life coolant - replace See engine manufacturer’s recommendation
Engine - Refer to engine manual for Caterpillar and Cummins. 6.0L Power Stroke - see 6.0L Engine section
at end of chart
Transmission
Automatic transmission and Auto-shift transmissions Refer to transmission operator’s manual
Manual transmission - check fluid level••••••••••
Eaton Fuller manual transmission - petroleum oil
change•••
Eaton Fuller manual transmission - synthetic oil
changeFactory fill w/synthetic at 500,000 miles (800,000 km);
Converted to synthetic at 250,000 miles (400,000 km)
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
243
Page 246 of 272

ComponentLUBRICATION MAINTENANCE LEVEL CHART - CITY (Continued)
City - 59,000 Miles or Less Annually - Miles, Kilometers or Months - Whichever Occurs First
Miles (000) 10 20 30 40 50 60 70 80 90 100
Kilometers (000) 16 32 48 64 80 96 112 128 144 160
Months 3 6 9 12 15 18 21 24 27 30
Brake system - air
Slack adjusters - lubricate••
S-cam - lubricate••••••••••
Clutch
Release bearing / shafts / fork - lubricate••••••••••
Cooling system
Coolant - check level••••••••••
Coolant - check freeze protection••••••••••
Extended life coolant - add extender See engine manufacturer’s recommendation
Extended life coolant - replace See engine manufacturer’s recommendation
Engine - refer to engine manual for Caterpillar and Cummins. 6.0L Power Stroke, see 6.0L engine section at
end of charts
Transmission
Automatic and Auto-shift transmissions Refer to transmission operator’s manual
Manual transmission - check fluid level••••••••••
Eaton Fuller manual transmission - petroleum oil
change••
Rear axle
Fluid level - check••••••••••
Eaton / Dana / Spicer petroleum oil - change••
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
246
Page 249 of 272

ComponentLUBRICATION MAINTENANCE LEVEL CHART - CITY (Continued)
City - 59,000 Miles or Less Annually - Miles, Kilometers or Months - Whichever Occurs First
Miles (000) 110 120 130 140 150 160 170 180 190 200
Kilometers (000) 176 192 208 224 240 256 272 288 304 320
Months 33 36 39 42 45 48 51 54 57 60
Brake system - air
Slack adjusters - lubricate•••
S-cam - lubricate••••••••••
Clutch
Release bearing / shafts / fork - lubricate••••••••••
Cooling system
Coolant - check level••••••••••
Coolant - check freeze protection••••••••••
Extended life coolant - add extender See engine manufacturer’s recommendation
Extended life coolant - replace See engine manufacturer’s recommendation
Engine - refer to engine manual for Caterpillar and Cummins. 6.0L Power Stroke, see 6.0L engine section at
end of charts
Transmission
Automatic and Auto-shift transmission Refer to transmission operator’s manual
Manual transmission - check fluid level••••••••••
Eaton Fuller manual transmission - petroleum oil
change••
Eaton Fuller manual transmission - synthetic oil
change•
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
249
Page 252 of 272

ComponentLUBRICATION MAINTENANCE LEVEL CHART - SEVERE SERVICE (Continued)
Severe Service - On/Off Road in Dirty Conditions, 20,000 Miles or Less Annually - Miles, Km or Months -
Whichever Occurs First
Miles (000) 5 10 15 20 25 30 35 40 45 50
Kilometers (000) 8 16 24 32 40 48 56 64 72 80
Months 3 6 9 12 15 18 21 24 27 30
Propeller shaft - non-SPL
U-joint and slip joint - lubricate••••••••••
Brake system - air
Slack adjusters - lubricate••
S-cam - lubricate••••••••••
Clutch
Release bearing / shafts / forks••••••••••
Cooling system
Coolant - check level••••••••••
Coolant - check freeze protection••••••••••
Extended life coolant - add extender See engine manufacturer’s recommendation
Extended life coolant - replace See engine manufacturer’s recommendation
Engine - refer to engine manual for Caterpillar and Cummins. 6.0L Power Stroke see 6.0L engine section at
end of charts
Transmission
Automatic and Auto-shift transmissions Refer to transmission operator’s manual
Manual transmission - check fluid level••••••••••
Eaton Fuller manual transmission - petroleum oil
change••
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
252
Page 255 of 272

ComponentLUBRICATION MAINTENANCE LEVEL CHART - SEVERE SERVICE (Continued)
Severe Service - On/Off Road in Dirty Conditions, 20,000 Miles or Less Annually - Miles, Km or Months -
Whichever Occurs First
Miles (000) 55 60 65 70 75 80 85 90 95 100
Kilometers (000) 88 96 104 112 120 128 136 144 152 160
Months 33 36 39 42 45 48 51 54 57 60
Propeller shaft non-SPL
U-joint and slip joint - lubricate••••••••••
Brake system - air
Slack adjusters - lubricate•••
S-cam - lubricate••••••••••
Clutch
Release bearing / shafts / fork - lubricate••••••••••
Cooling system
Coolant - check level••••••••••
Coolant - check freeze protection••••••••••
Extended life coolant - add extender See engine manufacturer’s recommendation
Extended life coolant - replace See engine manufacturer’s recommendation
Engine - refer to engine manual for Caterpillar and Cummins. 6.0L Power Stroke see 6.0L engine section at
end of charts
Transmission
Automatic and Auto-shift transmissions Refer to transmission operator’s manual
Manual transmission - check fluid level••••••••••
Eaton Fuller manual transmission - petroleum oil
change•••
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
255
Page 256 of 272
ComponentLUBRICATION MAINTENANCE LEVEL CHART - SEVERE SERVICE (Continued)
Severe Service - On/Off Road in Dirty Conditions, 20,000 Miles or Less Annually - Miles, Km or Months -
Whichever Occurs First
Miles (000) 55 60 65 70 75 80 85 90 95 100
Kilometers (000) 88 96 104 112 120 128 136 144 152 160
Months 33 36 39 42 45 48 51 54 57 60
Eaton Fuller manual transmission - synthetic oil
change••
Rear axle
Fluid level - check••••••••••
Eaton / Dana / Spicer petroleum oil - change•••
Eaton / Dana / Spicer synthetic oil - change••
Cab components
Door hinges / latches / strikers - lubricate, check link•••
Door lock cylinders - lubricate•••
Seat adjuster slides - lubricate•••
Daily inspections
Check oil level•
Check coolant level
1
•
Drain water separator for fuel system•
Inspect for external leakage all systems•
Inspect air restriction indicator
3
•
2005 F650/750(f67)
Supplement
USA English(fus)
General maintenance information
256