Yamaha 25BMH 30HMH Factory Service Manual, Page 102Get this manual
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CHK ADJ CHAPTER PERIODIC CHECK AND ADJUSTMENT MAINTENANCE INTERVAL CHART 3-1 TOP COWLING 3-2 CHECKING THE TOP COWLING FIT 3-2 FUEL SYSTEM 3-2 CHECKING THE FUEL LINE 3-2 CHECKING THE FUEL FILTER 3-3 CH