TB-9-2300-378-14 Technical Bulletin for Air Induction System M48 M60 Download
Page 87 of 296
TB 9-2300-378-14 (2) Remove No. 3 and No. 4 outriggers as follows: NOTE Perform steps (a) thru (f) to both left and right sides of tank. (a) Remove two bolts MS35673-838 or MS35764-838 or MS35763-31, bolt MS35763-32 and flat washer MS27183-17 securing outer support bracket 11655113-1 (Lt) or 8762504 (Lt) or 11655113-2 (Rt) or 8762503 (Rt) to outrigger number 3 (fig. 4-16, View A). Remove and retain outer support bracket. NOTE Some outer support brackets 8762504 (Lt) and 8762503 (Rt) removed from left and right outrigger number 3 may need to be reworked to fit the new outrigger supplied in kit. If the outer support brackets removed in step (a) above measured 5-1/2 inches high as shown in figure 4-17 and the distance between the centers of the two 3/8 inch tapped holes in 3 inches as shown in figure 4-17 then these outer support brackets must be reworked according to figure 4-18. The rework will require trimming 1 inch off the top of the bracket and drilling and tapping one new 3/8-16 UNC-2B hole as shown in figure 4-18. (b) Remove screw MS90725-112 and nut MS51922-33 securing outrigger number 3 to inner support bracket (fig. 4-16, view A). (c) Remove four screws MS90725-183 and lockwashers MS35338-51 securing outrigger number 3 to inner support bracket and remove and discard outrigger 11655110-1 (lt) or 8762417 (lt) or 11655110-2 (rt) (fg. 4-16, view A). (d) Remove two bolts MS35763-838 or MS35764-838 or MS35763-31, bolt MS35763-32 and flat washer MS27183-17 securing outer support bracket 8762503 (lt) or 8762504 (rt) to outrigger number 4. Remove and retain outer support bracket (fig. 4-16, view B). NOTE Do not rework outer support brackets removed from left and right outrigger number 4. (e) Remove two screws MS90725-112 and nuts MS51922-33, securing outrigger number 4 to inner support bracket (Fig. 4-16, View B). (f) Remove four screws MS90725-183 and lockwashers MS35338-51, securing outrigger number 4 to inner support bracket and remove and discard outrigger 8762387 (Lt) or 8762388 (Rt) (Fig. 4-16, View B). 4-27