6. ENGINE REMOVAL Mongoose/KXR 90/50 Bolts ENGINE REMOVAL (Mongoose/KXR 90) Drain engine oil and transmission oil. (Refer to chapter 3) Remove frame covers and exhaust pipe. (Refer chapter 2) Remove air cleaner and carburetor. (Refer to chapter 5) Remove the two bolts on the drive sprocket. Drive Sprocket Remove the drive sprocket and washer. A.C. Generator/Starter Motor Couplers Remove the spark plug cap. Disconnect the A.C. generator and starter motor couplers. Spark Plug Cap Bolt and Nut Bolt and Nut Remove the front two mounting bolts and two nuts at the engine right/left side. Remove the four bolts and then remove the left and right engine brackets at the engine right/left side. Bolts Bolts Inlet Hose Remove the rear two mounting bolts and two nuts. Disconnect the inlet hose from the frame. Bolts and Nuts 6-2