1998 Yamaha 25J, 30D, 25X, 30X outboards Factory Service Manual, Page 96Get this manual
ASSEMBLY AND ADJUSTMENT
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ASSEMBLY AND ADJUSTMENT
ASSEMBLY
Forward gear shim selection Refer to 6-15(F or and A) Refer to 6-18(E xce pt for and A) Pinion gear shim selection Refer to 6-13(F or and A) Refer to 6-19(E xce pt for and A)