Ford 2006 F-550 - Page 293

Item
Ford part
name or
equivalent
Ford part
number
Ford
specification
Manual
transmission
(6-speed)
Motorcraft
MERCON威 ATF
2
XT-2-QDX MERCON威
Automatic
transmission
TorqShift
(5–speed)
Motorcraft
MERCON威 SP
ATF
2
XT-6–QSP MERCON威 SP
Windshield
washer fluid
Motorcraft
Premium
Windshield
Washer
Concentrate
ZC-32–A WSB-M8B16–A2
1
Add 8 oz.(236 ml) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118-A for complete refill of limited
slip axles. Ford design rear axles contain a synthetic lubricant that does
not require changing unless the axle has been submerged in water. Dana
rear axles also contain a synthetic lubricant but do require a change.
Refer to your scheduled maintenance information for change intervals
on Dana rear axles.
2
Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick handle. Check the
container to verify the fluid being added is of the correct type. Refer to
your scheduled maintenance information to determine the correct
service interval.
MERCON威, MERCON威 V and MERCON威 SP are not
interchangeable. DO NOT mix MERCON威, MERCON威 V and
MERCON威 SP. Use of dual usage fluids in an automatic
transmission application requiring MERCON威 SP may cause
transmission damage. Use of a transmission fluid other than the
recommended fluid may cause transmission damage.
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
293