mc crawler engine racing
mc crawler engine racing
My mc was idling and then a clackety clack developed. within 30 seconds the engine raced uncontrollably.Upon restarting the machine it again raced uncontrollably.The linkage b/n throttle and carburetor seems to function but has no effect on the problem of the engine racing. Any pointers?
pull the carb and see if the butterfly fell off of the shaft?...if the linkage is at idle and its running wild its getting fuel and air from some where..... if the linkage is not at idle then you have a governor problem
2010 with 622 dozer with mod. 35 ripper and a 2010 with 622 dozer bought in 1969 and a 2010 loader with drott and mod. 36 ripper
buterfly gone?
sounds to me like the noise was the carb butterfly being eaten or maybe just rattling around in the intake- time to pull the carb off for inspection ---
locktite the 2 screws into the shaft with BLUE locktite
locktite the 2 screws into the shaft with BLUE locktite
1957 420C four roll since 1982
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