TM10-3930-660-34 16-18.1.  HYDRAULIC JOYSTICK CONTROL VALVE - REPAIR (Cont’d) 3. INSTALL PLUNGER CAPSULE PARTS. a. Install spring seat (18) and retaining ring (17) on plunger (19). b. Install spring (16), spring seat (14) and retaining ring (15) on plunger (19). c. Install retainer (13) and new seal (12) on plunger (19). d. Install new O-ring (11) on cap (10) and install cap (10) on plunger (19).  Secure with retaining ring (9). e. Install assembled parts (9 - 19) in bore in housing (28). f. Repeat STEPS a through e for three other plunger capsule assemblies. 4. APPLY GREASE TO CONTACT SURFACES OF PIVOT BOLT (5) AND MOUNTING PLATE (7). 5. INSTALL PIVOT BOLT (5) AND BALL (8) IN MOUNTING PLATE (7), FROM BOTTOM SIDE.  USE CARE NOT TO DISLODGE BALL (8). 6. INSTALL BOOT CLAMP (3) ON MOUNTING PLATE (7).  USE CARE NOT TO TEAR OR STRETCH IT. 7. APPLY LOCTITE #271 TO THREADS OF CAPSCREWS (6).  INSTALL CAPSCREWS (6) AND TIGHTEN TO 15 LB.  FT. 8. THREAD PIVOT PLATE (4) ONTO PIVOT BOLT (5) UNTIL BOTTOM OF PIVOT PLATE (4) JUST CONTACTS TOPS OF PLUNGERS (19).  LOCK PIVOT PLATE (4) IN THAT POSITION WITH SPECIAL NUT (2). TIGHTEN SPECIAL NUT (2) TO TORQUE OF 29 TO 41 LB.  FT. 16-120