TM10-3930-660-20 18-31. FORK SIDESHIFT CYLINDERS - REPLACE (Cont’d) 1. REMOVE RIGHT FORK SIDESHIFT   CYLINDER (1)  . a. b. c. d. Shift left fork (2) to left side of fork carriage (3), TM10-3930-660-10. Remove cotter pin (7) from right fork sideshift cylinder (1). Discard cotter pin (7). With an assistant, align pin (4) in right fork (5) with access hole (6) in fork carriage. Use a slide hammer to remove pin (4)  through  access  hole  (6). The thread size of hole in end of pin is 1/4-20. e. Operate controls to shift right fork (5) to left side of fork f. g. h. carriage (3). The right fork (5) will not move but right fork sideshift cylinder (1) will be fully retracted. Tag and disconnect two hydraulic lines (8) from right fork sideshift cylinder  (1). Plug and/or cap all hydraulic fittings. Remove socket head screw (9) and retainer (10) from left side of fork carriage  (3). Lift right fork sideshift cylinder (1) from fork carriage (3). 2. REMOVE LEFT FORK SIDESHIFT CYLINDER (11). a. Align left fork (2) with left notch in fork carriage (3). b. Remove cotter pin (12) and pin (13) from left fork sideshift cylinder (11). Discard cotter pin (12) . 18-122