TB-9-2300-378-14 Technical Bulletin for Air Induction System M48 M60 Download
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TB 9-2300-378-14 (4) Install Outriggers No. 3 and No. 4 (a) (b) (c) (d) (e) NOTE Check all new outriggers from kit to ensure the holes for air cleaner mounting bolts are drilled to 21/32 inch (.656 inch) in places indicated for each outrigger as shown on figure 4-22. If the holes are to be 21/32 inch are 3/8 inch are 3/8 inch tapped holes, enlarge the three holes on each outrigger to 21/32 inch. Perform steps 1 through 5 to both left and right sides of vehicle. Using four new screws MS90725-183 and new lockwashers MS35338-51, install new outrigger 12290526-1 (lt) or 12290526-2 (rt) to number 3 outrigger inner support bracket (fig. 4-23, view A). Torque four screws to 130 lb-ft (172 N·m) lubricated. Secure new outrigger to inner support bracket at top with new screw MS90725-112 and new nut MS51922-33. Install outer support bracket 11655113-1 (lt) or 8762504 (lt) or 11655113-2 (lt) or 8762503 (rt) to number 3 outrigger using two new bolts MS35764-1289. Torque to 25 lb-ft (34 N·m) lubricated. Install new bolt MS35764-1291 and new flat washer MS27183-17 attaching outer support bracket to base of outrigger number 3. Torque bolt to 25 lb-ft (34 N·m) lubricated. Using four new screws MS90725-183 and new lockwashers MS35338-51, install new outrigger 12290527-1 (lt) or 12290527-2 (rt) to number 4 outrigger inner support bracket (view B). Torque four screws to 130 lb-ft (172 N·m) lubricated. Secure new outrigger to inner support bracket at top with two new screws MS90725-112 and new nuts MS51922-33 (fig, view B). Install outer support bracket 8762503 (lt) or 8762504 (rt) to number 4 outrigger using two new bolts MS35764-1289. Torque bolts to 25 lb-ft (34 N·m) lubricated. Install new bolt MS35764-1291 and new flat washer MS27183-17 attaching outer support bracket to base of outrigger number 4. Torque bolt to 25 lb-ft (34 N·m) lubricated. 4-35