Maintenance and Specifications -> DRIVELINE UNIVERSAL JOINT AND SLIP YOKE for Your Ford Explorer SUV Third Generation (2002-2005)

Maintenance and Specifications  
CHECKING AND ADDING TRANSFER CASE FLUID (IF EQUIPPED)  
1. Clean the filler plug.  
2. Remove the filler plug and  
inspect the fluid level.  
3. Add only enough fluid through  
the filler opening so that the fluid  
level is at the bottom of the  
opening.  
Use only fluid that meets Ford specifications. Refer to Lubricant  
Specifications in this chapter.  
DRIVELINE UNIVERSAL JOINT AND SLIP YOKE  
Your vehicle may be equipped with universal joints that require  
lubrication. Refer to the scheduled maintenance guide for maintenance  
intervals. If the original universal joints are replaced with universal joints  
equipped with grease fittings, lubrication will also be necessary.  
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2003 Explorer (exp)  
Owners Guide (post-2002-fmt)  
USA English (fus)