TM 10-3930-659-34 Section XIII. FRAME MAINTENANCE 4-60.  PIVOT PINS AND BUSHINGS REPLACEMENT. This task covers: a. Removal b. Installation INITIAL SETUP: Equipment Conditions: Materials/Parts: • Forklift truck parked on a smooth, level, hard surface • Silicone compound (Item 16, Appendix B) with wheels  straight ahead  (see TM 10-3930- • Grease (Item 33, Appendix B) 659-10). • One locknut • Parking brake set (see TM 10-3930-659-10). • Two lubrication fittings • Boom lock raised (see TM 10-3930-659-20). • Four seals • Steering valve removed (see TM 10-3930-659-20). • Front universal joints and support bearing removed Personnel Required:  Three (see TM 10-3930-659-20). References: Tools/Test Equipment: • LO 10-3930-659-12 • General mechanic's tool kit (Item 71, Appendix E) • TM 10-3930-659-10 • Feeler gage (Item 28, Appendix E) • TM 10-3930-659-20 • Hydraulic jack, 10 ton (Item 39, Appendix E) • Hydraulic jack kit (Item 40, Appendix E) • Torque wrench multiplier (Item 44, Appendix E) • Puller kit (Item 50, Appendix E) • Trestle, 7 ton (two) (Item 73, Appendix E) • Socket wrench set (Item 78, Appendix E) • Torque wrench, 0-600 lb.-ft. (Item 82, Appendix E) a.  REMOVAL 1.    Position two trestles under rear of engine frame (6). 2.    Position   wood   cribbing   under   front   of   engine frame (6). TA708341 4-225