TM 10-3930-659-34 5-3. PISTON, CONNECTING ROD, AND CONNECTING ROD BEARING MAINTENANCE (Con’t). d. ASSEMBLY NOTE Perform steps 1 and 2 only if piston pin bushing was removed. 1. Using    arbor    press    and    piston    pin    bushing remover  and  installer,  press  piston  pin  bushing (18)  in  connecting  rod  (9).  Ensure  that  oil  holes are   properly   alined   and   piston   pin-to-bushing clearance meets specifications (see subparagraph b). 2. Apply lubricating oil to piston pin (16). 3. Install   piston   (10)   on   connecting   rod   (9)   with piston pin (16). 4. Using  retaining  ring  pliers,  install  two  retaining rings (17) on ends of piston pin (16). 5. Apply lubricating oil to oil ring expander (15),  oil control ring (14), and compression ring (13). 6. Using    piston    ring    expander,    install    oil    ring expander (15), oil control ring (14), and compression ring (13) on piston (10) with dots or TOP facing up and oil ring gaps offset. 5-29