2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 267Get this manual
POWER UNIT
5Insert special tool (pin) through hole on No.1 gear and hole on No.2 gear as shown$ 09917-29610: Scissors gear alignment tool set
POWER UNIT
5Insert special tool (pin) through hole on No.1 gear and hole on No.2 gear as shown$ 09917-29610: Scissors gear alignment tool set