TM 10-3930-659-20 17-33.    FORK SPACING CYLINDER REPLACEMENT (Con't). b. INSTALLATION 1. Install fork spacing cylinder hoses, lines, and fittings (see paragraph 17-26). 2. Position fork spacing cylinder (10) on carriage assembly (5). 3. Apply a coat of grease to two pins (2). 4. Install fork spacing cylinder (10) on carriage assembly (5) with two pins (2) and four new springpins (9). 5. Install two hoses (11) on lines (3). NOTE Perform step 6 only If chains were removed. 6. Position two chains (1 and 8) and locknuts (6 and 12) on forks (4 and 7). 7. Evenly tighten two locknuts (6 and 12) until there is no slack In chains (1 and 8). TA707682 17-101