EMK00010
Chapter 4
MAINTENANCE
SPECIFICATIONS
.....................................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR
...............................4-2
Trailering outboard motor...................4-2
Storing outboard motor ......................4-3
PERIODIC MAINTENANCE
......................4-7
Replacement parts ...............................4-7
Maintenance chart................................4-8
Cleaning and adjusting spark plug....4-9
Checking top cowling ........................4-10
Checking fuel system .........................4-11
Inspecting fuel filter ...........................4-12
Inspecting idling speed......................4-13
Checking water in engine oil tank ....4-14
Checking wiring and connectors ......4-15
Exhaust leakage..................................4-15
Water leakage .....................................4-15
Greasing ..............................................4-16
Checking propeller .............................4-18
Changing gear oil ...............................4-20
Cleaning fuel tank...............................4-21
Inspecting and replacing anode(s) ...4-22
Checking bolts and nuts ....................4-23
Motor exterior.....................................4-23
Coating the boat bottom ...................4-23
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6L2-9-1K-4 2/25/03 15:51 Page 1
Summary of Contents for 25C
Page 1: ...25C OWNER S MANUAL U S A Edition LIT 18626 05 42 ...
Page 2: ......
Page 64: ...E MEMO ...
Page 81: ...4 16 E MU00366 GREASING Yamaha marine grease Water resistant grease 25 103141b ...
Page 82: ...4 17 E 25 3 30 103141a EMU00366 GREASING Yamaha marine grease Water resistant grease ...
Page 98: ...E MEMO ...
Page 99: ...EMP00010 Chapter 6 INDEX INDEX 6 1 1 2 3 4 5 6 E ...
Page 108: ...Printed in Japan March 2003 1 0 1 6L2 28199 1K 25NMH E Printed on recycled paper ...
Page 110: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT Warranty card 2 27 02 11 47 AM Page 2 ...