Mercury Optimax 115 User Manual

POWER TRIM
Page 5B-46 90-855347R1 JANUARY 1999
Reassembly - Motor and Pump
NOTE: Drive shaft is a loose part and may fall out of position.
1. Install pump onto power trim manifold. Insure O-rings are in proper locations. Secure
with two (2) screws. Torque screws to 80 lb. in. (9 N·m).
IMPORTANT: Install pump with location flat facing towards starboard transom
bracket.
51433
a
b
c
d
c
a-Pump (Flat Towards Starboard Transom Bracket)
b-Flat - Faces Starboard Transom Bracket)
c-O-rings (4)
d-Drive Shaft (Install in Center Hole in Pump)
2. Fill pump with Quicksilver Power Trim and Steering Fluid prior to installing motor.
3. Install motor, secure with two (2) screws. Route wiring; refer to Wiring Diagrams in this
service manual.

Mercury Optimax 115 Specifications

General

Fuel Induction System	2-stage Direct Fuel Injection (DFI)
Alternator Amp	60 amp / 756 watt
Steering	Remote
Cylinders	3
Starting	Electric
Displacement	1.5 L
Bore x Stroke	89 x 76 mm
Shaft Length	20" (508 mm)
Horsepower	115 HP