818 Repair Manual (CX) | Page 76

2. Extract cap (b): - Load gun A. Screw tool G onto the gun. Place the tool and gun assembly against the cap. Make sure alignment is correct. - Actuate the gun and remove the cap. FITTING. 3. Pre-snap cap ( b): (See fig. 1 of diagram below ) Fit cap into the collar of the mixture control screw. - Load gun A. - Screw tool E onto the gun. Place the tool and gun assembly against the cap. Supplement No. 1 to Menval 818-7 (ADD) - Actuate the gun once. 4. Adjust the exhaust emission. 5. Snap cap ( 6) : Load the gun, and actuate it a second time onto the cap to set it in position as per fig. 2 of gram below.