COOLING SYSTEM/LOWER UNIT
CHK
ADJ
3-20
E
COOLING SYSTEM
CHECKING THE COOLING WATER
DISCHARGE
Check:
•
Pilot water
Does not flow
→
Clean and check the
cooling water passage.
Checking steps
(1) Place the lower unit in water.
(2) Start the engine.
(3) Check that water flows from the pilot
water outlet.
LOWER UNIT
CHECKING THE GEAR OIL LEVEL
Check:
•
Gear oil level
Level is low
→
Add gear oil to the
proper level.
CHANGING AND CHECKING THE
GEAR OIL
1. Check:
•
Gear oil
Milky oil
→
Replace the oil seal.
Slug oil
→
Check the oil gears, bear-
ings, and clutch dog.
Checking steps
(1) Tilt up the outboard slightly.
(2) Place a container under the gear oil
drain screw
.
(3) Remove the gear oil drain screw and
gear oil level check screw
.
1
2
Summary of Contents for 25BMH
Page 48: ...FEATURES AND BENEFITS GEN INFO 1 12 E COOLING SYSTEM Fig 7 ...
Page 49: ...1 12 CARACTERISTIQUES ET AVANTAGES GEN INFO F ...
Page 50: ...1 12 MERKMALE UND VORTEILE GEN INFO D ...
Page 51: ...1 12 CARACTERÍSTICAS Y VENTAJAS GEN INFO ES ...
Page 92: ...MAINTENANCE SPECIFICATIONS SPEC 2 8 E DIMENSIONS ...
Page 156: ...GENERAL CHK ADJ 3 26 E NOTE Grease the inner cable and the lock nut 2 Apply Yamaha grease D ...
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Page 446: ...Printed on recycled paper Printed in Japan Oct 2000 1 9 1 25BMH 30HMH YAMAHA MOTOR CO LTD ...