1999 F150 4x4 4.6,was changing oil today and looking for grease fittings,is there any on this truck at all ??? How about the u-joints ? I couldn't find one flippin fitting ???

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1999 F-150 4x4,short box,step side,4.6l Triton v-8, A.R.E. hard cover,cab steps,SteelHorse bed rug (liner), Mobil 1 5w30 all the way!! more to come !

 

on the idler arm there is two, one on the pivot end and one on the side, hard to see and to get at if u have skid plate

 

I'm not a mechanic but do change my own oil and do the grease. where is the idler arm and how do I get to it?