ENGINE 6 3 CHOKE VALVE BOTTOM OF ROD Eg COMPLETELY il EVEN WITH TOP L cioseo 7 OF HOLE A s QF fn o y L j v t as e v xl ra t 3 Qs U g t thi N i j Q Q E e J PULL UPWARD t R 7 ON Roo TO r r END or TRAVEL gt i T In L e e 4I In f Q E iezaa N e TT G M l i gg E q mu n W r r ti O SCREW ROD IN OR e e tt GE OUT TO ADJUST Li Q G Lt P F tf 4 gi r slaacv q s T T I ei viEw A L V 9 atl Fig 3 Adiusting Choke Fig 4 Adjusting Secondary Carburetor Linkage from operating during the engine warm up period re 7 With choke valves held closed rotate carburetor qLllI d El I l W C2tI bL1I tOI C1 OSS Sh211 f and HOW S CO1ld3 I y crgss Shaft to ful throttle pgsitigll and check pri linkage Therefore carburetor synchronization of the mary carburetors for full throttle position check if secondary carburetors is new The lockout mechanism is secondary carburetors are locked out and that sec operated by the primary chokes therefore the primary ondary actuating springs are fully compressed carburetors and the primary chokes must be properly adjusted when attempting to synchronize the secondary CYLINDER HEAD ASSEMBLIES carburetors Rem v 1 Synchronize the primary carburetors as outlined 1 Drain engine OU then disccnnect battery POStttVO under Engine Tune Up for the 10100 and 10500 series cable in the 1965 Corvair Shop Manual Leave the choke 2 Remove spare tire then remove air cleaner rods disconnected assembly 2 With the primary choke valve in the full open posi 3 Remove the following items from the cylinder head tion and a l60 gauge from Tool Set J 9789 Carburetor carburetor mounting studs and upper between the secondary carburetor lockout lever and choke control rods the lockout tang on the throttle lever bend secondary Ignition coil and bracket right cylinder head carburetor trip lever to just contact primary carbu Side shield lower shroud and exhaust duct retor choke lever fig 2 Repeat operation on re Oil cooler left cylinder head maining secondary carburetor Muffler muffler shield and muffler hanger right 3 Hold choke valves closed and actuate accelerator cylinder head cross shaft to set fast idle cams Pull choke rod Spark plugs and vacuum balance tube hose at upward to end of travel and adjust rod until bottom cylinder head of rod is even with top of hole in choke lever fig 3 Belts attaching UPP Shwud to mnt and rear Connect choke rod and repeat operation on remaining shrouds and bolts attaching front and rear shrouds choke to cylinder head 4 Disconnect left and right secondary carburetor actu Exhaust m3nif0ldS d h l atmg m S t Bn ho d carkturetor cross Shift Sopm NOTE On the front shroud it will be neces mary carburetors are in the full open position Sa t d t h t h t lb t 5 With choke valves closed secondary throttles locked Mr Ot 1ScO mi Ea er OSQ a G OW O gam out adjust secondary carburetor actuating rod so C SS O One O actuating spring is fully compressed and clevis will 4 On the right cylinder head disconnect wire to cyl just enter hole in cross shaft lever fig 4 then inder head temperature sending unit back off adjustment 2 Min to 3 Max turns 5 Remove the rear center shield Repeat operation on remaining actuating rod 6 Disconnect engine at the rear mount and lower 6 Connect both secondary actuating rods and with choke engine several inches valves held wide open slowly rotate carburetor 7 Remeve eylmder head assembly as fellows cross shaft to the full throttle position checking that Remove valve yeekey arm eevey and digggrd all carburetors reach full throttle simultaneously gasket CORVAIR SHOP MANUAL SUPPLEMENT