3) Remove the drain plug screw, the oil level plug screw, and then drain the gear oil.
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1
1. Oil level plug screw 2. Drain plug screw
4) Add gear oil through the drain plug hole using pressure filling device.
5) When gear oil overflows through the oil level plug hole, install the oil level plug screw.
6) Install the drain plug screw, then clean overflowing gear oil.
NOTE
:
Check the drained gear oil. If the gear oil is milky, check the oil seal. Replace the oil seal if
necessary. If the gear oil contains metal chippings, check the gear and bearing.
CAUTION:
Must change drain plug washer each time.
Lower unit leakage check
Connecting the leakage tester to the oil level plug hole to check for 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.
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