Lower unit leakage check
Connecting the leakage tester to the oil level checking hole to check the lower unit leakage. If the
pressure drops (pressure: 1kg/cm³), inspect the oil seal and components.
GENERAL INSPECTION
Anode
Inspect lower unit anode and engine anode (on the thermostat cover). Clean the greasy dirt and
scales. If wear or damage is above 1/2, replace the anode.
CAUTION:
Cannot grease or paint the anode, or it will not operate properly.
Grease points
1. Refer the illustration for greasing points, paint the water resistant grease.
2. Paint anti-corrosion grease on the propeller shaft.
Cooling water passage
1. Inspect cooling water passage
If blocked, clean it.
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