JLG 450A_AJ Series II Parts Manual - Manual (Page 247)

3121291 450A & 450AJ Series II 6-15
SECTION 6 HYDRAULIC
55 AR Fitting, Tee Options (Not Shown):
Not Required 0 Caterpillar/Deutz/Perkins Engines
2220635 1 GM Engines
56 2230021 AR Fitting, Adapter (SN 0300166432 to Present)
57 1001138287 AR Hose (450AJ Series II Only)
FIGURE 6-5. STANDARD HYDRAULIC DIAGRAM (CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.