Gear Case; Bearing Housing; Claw-Washer; Ring-Nut - Yamaha 25J Service Manual

LOWR

INSPECTION

151000-0
INSPECTION

GEAR CASE

1. Using a soft brush and solvent, clean
the case and water passage.
2. Visually inspect the gear case for
cracks, corrosion or distortion. If any
crack or excessive corrosion is found,
replace the gear case.
151500-0

BEARING HOUSING

1. Using a soft brush and solvent, clean
the housing thoroughly.
2. Visually inspect the housing for cracks
and corrosion. If any damage is found,
replace the bearing housing.
152000-0

CLAW-WASHER

1. Visually inspect the washer for cracks. If
a crack is found, replace the claw-
washer.
152500-0

RING-NUT

1. Using a soft brush and solvent, clean
the thread of the ring-nut.
2. Visually inspect the ring-nut for cracks
or damage to the thread. If cracked or
damaged, replace the ring-nut.
153000-0

WATER PUMP HOUSING

1. Inspect the water pump housing for
signs of twisting or scratches of the
inner cartridge. If twisted, or if it is
scratched excessively, replace the hous-
ing.
2. During the above operation, inspect the
impeller plate, if damaged, replace the
cartridge outer plate.
6-7
E