1996 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS air condition

162 %
*
[SV51456( ALL)06/95]
Readiness for Inspection/Maintenance
Testing
*
[SV51457( ALL)06/95]
In some localities it may become a legal
requirement to pass an
Inspection/Maintenance (I/M) test of the
On-Board Diagnostic (OBD) II system. If the
vehicle's powertrain system or its battery has
just been serviced, the OBD II system is reset to
a ªnot ready for I/M testingº condition. To
prepare for I/M testing, the law specifies a
ªneed for additional mixed city and highway
driving to complete the checkº of the OBD II
system. As soon as all of the OBD II system
checks are successfully completed, the OBD II
system is set to the ready condition. The amount
of driving required to reach the ready condition
varies with individual driving patterns. To
complete this requirement in the minimum
amount of time, refer to the OBD II Drive Cycle
defined below. If the vehicle owner cannot or
does not want to do the additional driving
required by law, a service center can perform
this drive cycle as it would any other type of
repair work.
[SV51458( ALL)05/95]
OBD II Drive Cycle
*
[SV51459( ALL)05/95]
The engine must be warmed up and at
operating temperature before proceeding with
the drive modes of the following OBD II Drive
Cycle.
*
[SV51461( ALL)05/95]
1. Start the engine. Drive or idle (in neutral)
the vehicle for 4 minutes.
[SV51463( ALL)04/95]
2. Idle the vehicle in drive (neutral for manual
transmission) for 40 seconds.
*
[SV51465( ALL)06/95]
3. Accelerate the vehicle to 45 mph (70 km/h)
at 1/4 to 1/2 throttle for 10 seconds.
*
[SV51467( ALL)06/95]
4. Drive the vehicle with a steady throttle at
45 mph (70 km/h) for 30 seconds.
File:ltsvm.ex
Update:Tue Jun 20 16:44:35 1995

178 Severe Duty ScheduleSevere Duty Schedule
*
[BK49700( ALL)01/95]
NOTE: Items for Emission Control Service are
shown in this type and style.
*
[BK49800( ALL)01/95]
For items marked with a number in parentheses
such as (1), see footnote at the end of this
section.
*
[BK49900( ALL)05/93]
NOTE: The Severe Duty Schedule provides
maintenance intervals for replacing
your air cleaner filter if you drive in
severe dust conditions. However, the
conditions you drive in may require
even more frequent air cleaner
replacement intervals than those
shown. Check with your dealer.
*
[BK50050( ALL)01/95]
Maintenance
Intervals
for Severe
Duty Schedule
*
[BK50100( ALL)01/95]
3,000 MILES (5,000 Kilometers)
*
[BK50200( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK50450( ALL)04/93]
four pica chart:0060627-A
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995

Severe Duty Schedule 183
*
[BK55401( ALL)01/95]
27,000 MILES (45,000 Kilometers)
*
[BK55501( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK55550( ALL)04/93]
four pica chart:0060627-A
*
[BK55601( ALL)01/95]
30,000 MILES (50,000 Kilometers)
*
[BK55701( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK55800( ALL)05/94]
q
Replace air cleaner filter every 30,000 miles
(50,000 km) or 30 months. If operating in dusty
conditions consult your dealer and/or follow severe
duty maintenance schedule. (1)
*
[BK55950( ALL)05/95]
q
Inspect engine cooling system, hoses, and clamps;
and check coolant strength every 15,000 miles
(25,000 km) or 12 months.
*
[BK55985( ALL)04/93]
q
Replace crankcase emission air filter. If operating
in dusty conditions consult your dealer and/or
follow severe duty maintenance schedule. (4.9L,
5.0L man. trans., and 7.5L only.) (1)
*
[BK56200( ALL)04/93]
q
Inspect and lubricate automatic transmission
shift linkage.
*
[BK56300( ALL)05/93]
q
Inspect exhaust system for leaks, damage or
loose parts. Remove any foreign material
trapped by exhaust system shielding.
*
[BK56350( ALL)05/94]
NOTE: It is normal for a certain amount of
moisture and staining to be present
around the muffler seams. The
presence of soot, light surface rust or
moisture does not indicate a faulty
muffler.
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995

Severe Duty Schedule 189
*
[BK62900( ALL)08/94]
q
Lubricate steering linkage suspension,
driveshaft U-joint if equipped with grease
fittings and lubricate slip yoke (if equipped).
(2)
*
[BK63050( ALL)04/93]
four pica chart:0060627-A
*
[BK63100( ALL)01/95]
57,000 MILES (95,000 Kilometers)
*
[BK63200( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK63250( ALL)04/93]
four pica chart:0060627-A
*
[BK63300( ALL)01/95]
60,000 MILES (100,000 Kilometers)
*
[BK63400( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK63500( ALL)05/95]
q
Inspect engine cooling system, hoses, and clamps;
and check coolant strength every 15,000 miles
(25,000 km) or 12 months.
*
[BK63700( ALL)05/94]
q
Replace air cleaner filter every 30,000 miles
(50,000 km) or 30 months. If operating in dusty
conditions consult your dealer and/or follow severe
duty maintenance schedule. (1)
*
[BK63800( ALL)04/93]
q
Replace crankcase emission air filter. If operating
in dusty conditions consult your dealer and/or
follow severe duty maintenance schedule.(1)
*
[BK63900( ALL)05/94]
q
Replace PCV valve. (7)
*
[BK64000( ALL)06/94]
q
Check thermactor hoses and clamps.
(Recommended, not required.)
*
[BK64100( ALL)05/95]
q
Inspect accessory drive belt(s).
*
[BK64125( ALL)04/95]
q
Replace spark plugs (Gasoline engines only).
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995

Severe Duty Schedule 195
*
[BK71350( ALL)05/94]
NOTE: It is normal for a certain amount of
moisture and staining to be present
around the muffler seams. The
presence of soot, light surface rust or
moisture does not indicate a faulty
muffler.
*
[BK71400( ALL)08/94]
q
Lubricate steering linkage suspension,
driveshaft U-joint if equipped with grease
fittings and lubricate slip yoke (if equipped).
(2)
*
[BK71550( ALL)04/93]
four pica chart:0060627-A
*
[BK71600( ALL)01/95]
87,000 MILES (145,000 Kilometers)
*
[BK71700( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK71740( ALL)94/93]
q
Rotate tires and adjust air pressure. (3)(5)(6)
*
[BK71750( ALL)04/93]
four pica chart:0060627-A
*
[BK71800( ALL)01/95]
90,000 MILES (150,000 Kilometers)
*
[BK71900( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK72000( ALL)05/94]
q
Replace air cleaner filter every 30,000 miles
(50,000 km) or 30 months. If operating in dusty
conditions consult your dealer and/or follow severe
duty maintenance schedule. (1)
*
[BK72150( ALL)05/95]
q
Inspect engine cooling system, hoses, and clamps;
and check coolant strength every 15,000 miles
(25,000 km) or 12 months.
*
[BK72175( ALL)05/95]
q
Inspect accessory drive belt(s).
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995

196 Severe Duty Schedule
*
[BK72195( ALL)04/93]
q
Replace crankcase emission air filter. If operating
in dusty conditions consult your dealer and/or
follow severe duty maintenance schedule. (4.9L,
5.0L man. trans., and 7.5L only.) (1)
*
[BK72400( ALL)04/93]
q
Inspect and lubricate automatic transmission
shift linkage.
*
[BK72500( ALL)05/93]
q
Inspect exhaust system for leaks, damage or
loose parts. Remove any foreign material
trapped by exhaust system shielding.
*
[BK72550( ALL)05/94]
NOTE: It is normal for a certain amount of
moisture and staining to be present
around the muffler seams. The
presence of soot, light surface rust or
moisture does not indicate a faulty
muffler.
*
[BK72600( ALL)08/94]
q
Lubricate steering linkage suspension,
driveshaft U-joint if equipped with grease
fittings and lubricate slip yoke (if equipped).
(2)
*
[BK72800( ALL)05/93]
q
Inspect disc brake system and lubricate
caliper slide rails. (2)
*
[BK72900( ALL)04/94]
q
Inspect drum brake systems, hoses and lines.
*
[BK73000( ALL)04/94]
q
Change fuel filter (Recommended but not
required for California Certified Vehicles).
*
[BK73100( ALL)05/93]
q
Inspect and lubricate front wheel bearings. (2)
*
[BK73200( ALL)04/93]
q
Inspect parking brake system for damage and
operation.
*
[BK73650( FM)06/94]
q
Change rear axle lube (F-Super Duty only).
(4)
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995

202 Severe Duty Schedule
*
[BK79600( ALL)01/95]
120,000 MILES (200,000 Kilometers)
*
[BK79700( ALL)01/95]
q
Change engine oil and replace oil filter.
*
[BK79800( ALL)05/95]
q
Inspect engine cooling system, hoses, and clamps;
and check coolant strength every 15,000 miles
(25,000 km) or 12 months.
*
[BK79900( ALL)05/94]
q
Replace air cleaner filter every 30,000 miles
(50,000 km) or 30 months. If operating in dusty
conditions consult your dealer and/or follow severe
duty maintenance schedule. (1)
*
[BK80100( ALL)04/95]
q
Replace spark plugs (Gasoline engines only).
*
[BK80300( ALL)04/93]
q
Replace crankcase emission air filter. If operating
in dusty conditions consult your dealer and/or
follow severe duty maintenance schedule. (4.9L,
5.0L man. trans., and 7.5L only.) (1)
*
[BK80400( ALL)05/95]
q
Replace PCV valve.
*
[BK80500( ALL)06/94]
q
Check thermactor hoses and clamps.
(Recommended, not required.)
*
[BK80600( ALL)05/95]
q
Inspect accessory drive belt(s).
*
[BK81000( ALL)04/93]
q
Inspect and lubricate automatic transmission
shift linkage.
*
[BK81100( ALL)05/93]
q
Inspect exhaust system for leaks, damage or
loose parts. Remove any foreign material
trapped by exhaust system shielding.
*
[BK81150( ALL)05/94]
NOTE: It is normal for a certain amount of
moisture and staining to be present
around the muffler seams. The
presence of soot, light surface rust or
moisture does not indicate a faulty
muffler.
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995

Severe Duty Schedule 203
*
[BK81200( ALL)08/94]
q
Lubricate steering linkage suspension,
driveshaft U-joint if equipped with grease
fittings and lubricate slip yoke (if equipped).
(2)
*
[BK81400( ALL)05/93]
q
Lubricate throttle kickdown or TV lever ball
studs.
*
[BK81600( ALL)05/93]
q
Inspect disc brake system and lubricate
caliper slide rails. (2)
*
[BK81700( ALL)04/94]
q
Inspect drum brake systems, hoses and lines.
*
[BK81800( ALL)04/94]
q
Change fuel filter (Recommended but not
required for California Certified Vehicles).
*
[BK81900( ALL)05/93]
q
Inspect and lubricate front wheel bearings. (2)
*
[BK82000( ALL)04/93]
q
Inspect parking brake system for damage and
operation.
*
[BK82450( FM)06/94]
q
Change rear axle lube (F-Super Duty only).
(4)
[BK82502( FM)02/95]
q
Inspect parking brake fluid (F-Super Duty).
[BK82504( FM)02/95]
q
Check spring U-bolt torque (F-Super Duty).
*
[BK82505( ALL)04/93]
four pica chart:0060627-A
*
[BK82510( ALL)05/93]
(1) Extremely dusty conditions will require more frequent
replacement of your air filter. check your air filter at
3,000 miles. If it is dirty replace it and then keep
replacing it at the same interval (every 3,000 miles). If
it's not dirty, check it again at 6,000 miles and again at
9,000 miles until you determine your unique
maintenance interval. Do not go beyond 30,000 miles as
described in the chart. If in doubt, see your dealer.
*
[BK82520( ALL)05/93]
(2) If you operate your vehicle ªoff roadº in water that is
deeper than the hubs (1/2 wheel height) then these
items must be serviced daily.
File:ltbkm.ex
Update:Tue Jun 20 16:42:47 1995