Maintenance Operation Frequency - Observation
Check fuel pump pressure Insufficient full-throttle power or
backfiring.
Clean radiator cap seal. Clean
and inspect the cap surface on
the radiatorWhen the cap does not hold pressure.
Check the battery terminals for
corrosionWhenever electrical power supply has
diminished.
Tighten the wheel mounting
nuts to the specified torque.
Refer toServicing your
wheels and tiresin the
Maintenance and
SpecificationschapterRequired initially at 500 and 1000
miles (800 and 1600 km). Perform
again at 500 and 1000 mile (800 and
1600 km) intervals after each tire
removal/replacement.
Clean body/door drain holes At least twice annually.
Clean windshield wiper blades As required.
Replace windshield wiper
bladesIf wiping the blades with a clean cloth
and mild detergent and washing with
a cleaner does not restore a clean
wipe.
Lubricate body lock cylinders Noisy or difficult to operate.
Check headlamp alignment Lamp beams in wrong position when
vehicle operating loaded.
Check windshield washer fluid
level; add fluid if requiredIf washes do not spray when operated.
1- During maintenance and repair, protect the fuel tube and the hose
assemblies, the power steering lines, and the brake lines from the
external heat, the acids and the abrasion that could damage the lines.
2- Check for (free) linkage action and ensure that (return) spring
force is adequate to maintain pedal free play.
3- Adjust, repair or replace as required with the same or equivalent
parts.
2006 F-650/750(f67)
Supplement
USA(fus)
Scheduled Maintenance Guide
245
6.0 Power Stroke Engine
ComponentMiles (x 1000) 130 140 150 160 170 180 190 200 210 220 230 250
Kilometers (x 1000) 208 224 240 256 272 288 304 320 336 352 368 384
Hours 4550 4900 5250 5600 5950 6300 6650 7000 7350 7700 8050 8400
Months 78 84 90 96 102 108 114 120 126 132 138 144
Change engine oil and filter
(1)
••••••••••••
Inspect belt••••••••••••
Clean fuel filter pre-strainer
(2)
••••••••••••
Change fuel filter
(2,3)
••••••
Measure air intake restriction
(4,5)
••••••
Service the cooling system•••
Inspect electrical system (Every 12 months,
100,000 miles [160,000 km] or 3,800 hours)••••••
Pressurize air induction system (every 12
months)••••••
1If fuel is more than 0.05% but less than 1.0% sulfur, change oil at 75% of regular interval. If 1.0%
or higher, change oil at 50% of scheduled interval.2If refueling source is prone to water contamination, also clean the fuel filter pre-strainer.3Change according to transfer pump minimum specifications.4Service air filter as required.5Refer to PCED manual for specification.
2006 F-650/750(f67)
Supplement
USA(fus)
Scheduled Maintenance Guide
263
