TM 9-2330-390-14&P4-80. FRONT DOLLY PIVOTING TRAY REPLACEMENT.This Task Covers:a.RemovalC.Installationb.Cleaning and InspectionInitial Setup:Equipment Conditions:• Front dolly air lines removed (see paragraph 4-72).• Pivoting tray gladhands removed (see para-graph 4-71).• Airbrake valve removed (see paragraph 4-65).• Front dolly booster relay valve removed (see para-graph 4-63).• Front dolly pressure protection valve removed (seeparagraph 4-64).• Front dolly relay emergency valve and air reservoirremoved (see paragraph 4-62).• Battery case removed (see paragraph 4-44).• Hydraulic lines removed (see paragraph 4-109).• Hydraulic reservoir and redundant power fittingsremoved (see paragraph 4-111).• Engine removed (see paragraph 4-115).Materials/Parts:• Sealing compound (item 11, Appendix F)• Dry cleaning solvent (Item 27, Appendix F)• Eight locknutsTools/Test Equipment:• General mechanic’s toot kit (Item 30, Appendix G)• Torque wrench, 0-175 lb.-ft. (Item 42, Appendix G)Personnel Required: TwoGeneral Safety Instructions:• Dry cleaning solvent is flammable and must not beused near an open flame. Use only in a well-venti-lated area.1.Remove two locknuts (9) and flatwashers (8) from bearing rods (6). Discard locknuts.2.Remove pivoting tray (1) from two suspension link mounting brackets (7).3.Remove two locknuts (3) flatwashers (4), and bearing rods (6) from brackets (2). Discard locknuts.4.Remove two jamnuts (5) from bearing rods (6).5.Remove four locknuts (10), flatwashers (11), shoulder screws (13), Flatwashers (12) and two brackets (2) frompivoting tray (1). Discard locknuts.4-212
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
