Specific timing tools

This is a list of motors and years that these tools fit, BUT like all rules there are exceptions, notably the 25 hp motors, there are 25 hp motors that used 2 different crank shaft taper sizes, which means it will be either the #1 or #4 timing tool. Ask if you are not sure and we will get you the right tool.

--- For the OMC Universal Magneto----

 

#1 Timing tool is the 5 hp thru 20 hp  (including the 22 cubic inch 25 hp)

1951-1976 5, 5.5 and 6 hp motors

1951-1958 7.5 hp motors

1964-1973 9.5 hp motors

1951-1963 10 hp motors

1951 and up 12 hp Gale motors

1951 14 hp motor

1951-1972 15, 18, 20, 25 hp motors

1973-1976 18, 20, 25 hp motors



#2 Timing tool is the 3 hp and 4 hp

1952-1976 3 and 4 hp motors

1981-1986 4 hp motors


#4 Timing tool is the 22hp thru 40 hp thru 1961 with small crank shaft (including Gale 25 hp thru 1963)

1951-1961 22, 25, 30, 35, 40 hp motors

ALL YEARS 22-25 hp Gale motors


#5 Timing tool is the 28 hp thru 40 hp 1962 and up

1962-1973 28,33,40 ho motors


--- For the OMC "Low Tension Magneto"----


#3 Timing tool is the 9.9 hp and 15 hp 1974-1976 only


25 hp, Uses same as Universal Magneto (Use # 1 Timing tool)


#6 Timing tool is the 35 hp 1976 and 40 hp 1974 thru 1976