2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 317Get this manual
Right Hand Rotation Unit: 3) Rotate driveshaft and propeller shaft clockwise several times and then apply specified pressure for the testCAUTION Do not exceed pressure of 110 kPa (1.1 kg cm2, 15.6 psi or damage to oil seals will resultNOTE Apply low initial pressure of 20 40 kPa (0.2 0.4 kgcm2, 2.8 5.7 psi first, then apply specified pressureSpecial tool (A): 0995069512 (Gearcase oil leakage tester) (B): 0995299310 (Hand air pump) Leakage pressure test 100 kPa (1.0 kgcm2, 14.2 psi 3A-23
Lower Unit Install the Lower UnitRefer to "Lower Unit Removal and Installation" (Page 3A-5)
Trim Tab Adjustment
The trim tab counteracts or minimizes propeller torque pull felt through the steering systemIf the steering is pulls to the starboard or port side, adjust the trim tab with the following procedure1) Loosen the trim tab bolt (1)
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