1979 Johnson Outboards V-4 Models Factory OEM Service Repair Manual P/N JM-7909, Page 140Get this manual

1979 Johnson Outboards V-4 Models Factory OEM Service Repair Manual P/N JM-7909, Page 140

Quality of the image is intentionally reduced!

2 Pump "pressure up t"Q 3-6 psi (21-42 kPa) 11 pressure gauge indicates leakage, submerge gearcase in water to determine source 01 leakage as evidenced bubbIes11 gearcase pressure gauge does not indic