For your consideration is a Suzuki oem Service Manual pdf download:
Manual #99500-90J07-01E _2001-2009_DF90_DF115_DF140_20 09 DF100 4-stroke Outboard models-......
This Manual Covers All Versions of the Following Machines:
2001 SUZUKI DF90 4-STROKE OUTBOARDS
2001 SUZUKI DF100 4-STROKE OUTBOARDS
2001 SUZUKI DF115 4-......