Here’s at 1940 version taken apart, should be very similar.
Getting the pump discharge line disconnect was the hardest part if I remember
correctly.
Sometimes the pump plunger wears out, the came on the prop shaft, springs
break, and the check balls can deteriorate, plug up, etc.
See attached manual below.
1939-40-Johnson-5-hp-LTATDT-Parts-Manual
Prepare to be boarded!
