Suzuki DF 90 Service Manual page 269

• Make sure that all parts used in assembly are clean
and lubricated.
• After assembly, check parts for tightness and smooth-
ness of operation.
• Before final assembly, be absolutely certain that all
gear contact, shim adjustments and tolerances are
correct.
Failure to correctly adjust these areas will result in
lower unit damage.
(See "GEARS SHIMMING AND ADJUSTMENT" sec-
tion on page 9-24)
SHIFT CAM HOUSING
Install dowel pins 1 and shift cam housing 2, then tighten
three bolts 3 securely.
FORWARD GEAR
Place forward gear bearing 3 and back-up shim 2 in position,
then install forward gear 1.
99000-22540 : Suzuki Outboard Motor Gear Oil
PINION GEAR
Place pinion gear in gearcase.
LOWER UNIT 9-15