Mercury Optimax 115 User Manual

POWERHEAD
Page 4A-24 90-855347R1 JANUARY 1999
Inspect crankshaft ball bearing as outlined in “Cleaning and Inspection,” following.
IMPORTANT: DO NOT remove crankshaft ball bearing, unless replacement is re-
quired.
19. Remove lower ball bearing from crankshaft as follows:
a. Remove retaining ring using a pair of snap ring pliers.
a
b
c
51854
a-Crankshaft Ball Bearing
b-Pliers
c-Retaining Ring
b. Press crankshaft out of lower ball bearing as shown.
51081
a
b
c
d
a-Press
b-Powerhead Stand (91-30591A1)
c-Crankshaft Ball Bearing
d-Universal Puller Plate (91-37241)

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