ENGINE FUEL 6M 4 SPECIFIED GAUGE BETWEEN D LOWER EDGE OF CI IOI E aa L a aJ K jj vALvE AND AIR HORN WALL l A WA7J l Yer A W r I Qi M F H j I O I F F l VENT VALVE SHOULD JUST START TO OPEN BEND TANG 0 FAST DLF TANG ON SECOND FO ADJUSF Cj P STEP OF FAST A IDLE CAM NEXT I T P TTTTTF TO HIGHEST F J STEP I I fl BEND TANG Fig 9 Chol e Rod Adjustment Model HV TO ADJUST F st Idle Adjustment Ftg ll gpECjj jED GAUGE A Insert a strip of paper between idle speed screw and BETWEEN EDGE OF throttle lever then holding throttle lever in the closed VALVE AND BORE position turn idle screw in until a firm drag is felt on OPPOSITE IDLE NEEDLE the strip of paper Turn idle speed screw in 1 1 2 additional turns Place fast idle tang on the second step of the fast idle Fig 7 Id e Vent V lve Adjustment Model HV cam next to the highest step then the specified gauge trip lever On choke Shaft just Contacts choke tang on should just fit between the idle speed screw and edge of the throttle lever lever and collar assembly Specified gauge should just fit between lower edge of NOTE A rubber band may be used to hold the choke valve and inner air horn wall throttle valve in the closed position while mak To adjust bend tang on trip lever up or down as ing the initial idle setting Shown Lockout Adjustment Fig 12 NOTE A rubber band may be used to hold the With the throttle closed and edge of throttle lever choke valve in the closed position lockout tang flush with lockout lever bend throttle lever Choke Unlouder Adjustment Fig I0 To adjust hold throttle valve wide open and rotate choke valve to closed position until contact is made at unloader tang then the specified gauge should just fit between lower edge of choke valve and inner air horn VALVE AND WALL OF AIR HORN wall To adjust bend unloader tang on throttle lever NOTE A rubber band may be used to hold the l throttle valve in the open position O T ROD BEND ROD I v Aj N T TO ADJUST PUSH DIAPHRAGM O F OF PLUNGER IN UNTIL SLOT I I s O IT SEATS l M T SPECIFIED GAUGE THROTTLF BETWEEN LOWER VALVF W DF EDGE OF CHOKE U OPEN VALVE AND WALL OF MR HORN BEND TANG TO ADJUST O Fig 8 VcIcuum Break Adjustment Model HV Fig l0 Chol e Unloctder Adjustment Model HV CORVAIR SHOP MANUAL SUPPLEMENT