1974 Johnson 135 HP Outboard Motors Service manual, Page 85Get this manual
pInspect0" ring and rushing in shift od cover for wearReplace "0ring if wornSee Figures 6- 30 and6- 31U buShing is worn, eplace cover and buShing assembly
REASSEMBLY OF GEARCASE
See Figure 6-25
Use OMC Gasket Sealing Compound Part31720 on all pressed in seals in gear housingThe use of OMC Locquic Primer on the threads of nuts and screws requiring the use of OMC Nut Lock and Screw Lock will duce curing timeOIL PUMP