9b11f552____Final_Fantasy_X_2_Item_List__Location
[Name] Everyman's Repair Manual [Description] May be useful for repairing machines. [Location] 
Examine a Machina near the Prophet and some hovers at the Northern-most area of the Mi'ihen Highroad, (near the road to Mushroom Rock Road) during Chapter 5 to receive the manual.
Final Fantasy World - Final Fantasy X-2 Item List
Location