TM 10-3930-659-20 17-15.    FORK/BRAKE HYDRAULIC PUMP DRAIN-TO-HYDRAULIC RESERVOIR HOSE REPLACEMENT. This task covers: a. Removal b. Installation INITIAL SETUP: Equipment Conditions: Materials/Parts: •    Parking brake set (see TM 10-3930-659-10). • Rags (Item 27, Appendix C) •    Frame locking bar Installed (see TM 10-3930- • Four preformed packings •    Hydraulic reservoir drained(see LO 10-3930-    Tools/Test Equipment 659-12). • General mechanic's tool kit (Item 44, Appendix F) •    Conveyorized fork attachments removed from     References: side of forklift truck (see paragraph 17-13). •    Right engine upper sideshield opened (see TM 10- • LO 10-3930-659-12 3930-659-10). • TM 10-3930-659-10 •    Right side cab skirt removed (see paragraph 14-6). •    Right transmission side guard removed (see para- graph 14-7). NOTE A  suitable  container  should  be  used  to  catch  any  draining  hydraulic  fluid. Ensure that all spills are properly cleaned. a. REMOVAL 1. Remove hose (1) and preformed packing (9) from adapter (8).Discard preformed packing. 2. Remove adapter (8) and preformed packing (7) from fork/brake hydraulic pump (6).Discard preformed packing. 3. Remove hose (1) and preformed packing (2) from adapter (3).Discard preformed packing. 4. Remove adapter (3) and preformed packing (4) from hydraulic reservoir (5).Discard preformed packing. b. INSTALLATION 1. Install new preformed packing (4) and adapter (3) on hydraulic reservoir (5). 2. Install new preformed packing (2) and hose (1) on adapter (3). 3. Install new preformed packing (7) and adapter (8) on fork/brake hydraulic pump (6). 4. Install new preformed packing (9) and hose (1) on adapter (8). 17-54