TM10-3930-660-34 16-17.  FORK SIDESBIFT CYLINDBRS - REPAIR (Cont’d) CLEANING See Cleaning Instructions, para.  2-10. INSPECTION See Inspection Instructions, para.  2-11. ASSEMBLY NOTE Wipe all sealing surfaces on cylinder clean and dry.  Apply film of clean hydraulic oil to all seals as they are installed. 1. ASSEMBLY CYLINDER PARTS (1-19). a. Install seal (12) and rod wiper (13) in inner diameter of inner gland (2).  Ensure that seal (12) is positioned in same direction as was noted before removal. b. Install backup ring (11) and new O-ring (10) on outer diameter of inner gland (2). c. Install seal (19) and wear ring (18) in inner diameter of outer gland (4).  Ensure that seal (19) is positioned in same direction as noted before removal. d. Install backup ring (17) and new O-ring (16) on outer diameter of outer gland (4). e. Install three piston rings (9) on inner piston (3).  Stagger piston gaps to provide 90 degree relationship between all gaps. NOTE Excessive piston ring (9) bypass may occur if gaps are aligned. 16-110