TM 5-2420-222-20-2 SEAT - CONTINUED ACTION LOCATION ITEM REMARKS ASSEMBLY - CONTINUED 84. Pivot plate (1) Four nuts (3), new a. Screw together part way. and two adjuster lockwashers (4), b. Using two 1/2-inch open-end adapters (2) and screws (5) wrenches, tighten. 85. Two adjuster Two seat Place in position. adapters (2) adjusters (6) 86. Two seat adjusters Four nuts (7), new a. Screw together part way. (6) and two adjuster lockwashers (8), Slide seat adjusters forward and adapters (2) and flat machine backward to access and aline holes. screws (9) b. Using 7/32-inch flat-tip screwdriver and 1/2-inch open-end wrench, tighten. NOTE Steps 87 thru 88 only apply to loader backhoes with Serial Numbers 319995 thru 342573. 87. Pivot plate (1) Two seat Place in position. adjusters (6) 88. Pivot plate (1) Four screws (10), a. Screw together part way. and two seat new lockwashers (11), Slide seat adjusters forward and adjusters (6) and nuts (12) backward to access and aline holes. b. Using 1/2-inch open-end wrench, tighten. 89. Two seat Lower seat Place in position. adjusters (6) support (13) 90. Lower seat support Four screws (14), a. Screw together part way. (13) and two seat new lockwashers (15), Slide seat adjusters forward and adjusters (6) and nuts (16) backward to access and aline holes. b. Using 1/2-inch open-end wrench, tighten. 91. Lower seat support Pin (17) Place in position. (13) and pivot plate (1) 92. Seat control Grip (19) Twist on. handle (18) 2-1138