Page 35 - Mercury Service Tool Guide (2021) - 8M0174458

BRAVO STERNDRIVE

GUIDE WRENCH TOOL ALIGNMENT BEARING STOP TOOL

91-8M0173312 91-8M0173320
Supports bearing carrier torque wrench 8M0173301. Holds taper bearing for installation onto gear/outer propshaft.
Bravo 4S Bravo 4S
DIAL INDICATOR MOUNT NEEDLE BEARING INSTALLATION TOOL

91-8M0173313 91-8M0173321
Mounts dial indicator to snout of gearcase. Installs front needle bearing on gearcase (Alpha thrust bearing).
Bravo 4S Bravo 4S
PINION HANDLE TOOL DIAL INDICATOR MOUNT

BRAVO STERNDRIVE Holds feeler gauges for pinion height measurement. Attaches to the end of the inner propshaft so dial indicator can measure the
91-8M0173322
91-8M0173314
propshaft end play.
Bravo 4S
Bravo 4S
OUTER PROPSHAFT INSTALLATION TOOL
TUBE TOOL

91-8M0173315
Installs outer propshaft. 91-8M0178929
Bravo 4S Use with 8M0178930 to limit the install depth of the gearcase driveshaft needle
bearing and prevent overpressing into gearcase bore and damage to bearing.
BEARING CARRIER PLATE TOOL Bravo 4S
GUIDE HANDLE TOOL

91-8M0173316
Holds bearing carrier when removing cup.
Bravo 4S 91-8M0178930
Used with 8M0178929 to limit the install depth of the gearcase driveshaft needle
PLATE ANCHOR TOOL bearing and prevent overpressing into gearcase bore and damage to bearing.
Bravo 4S

91-8M0173317
Holds outer propshaft during assembly.
Bravo 4S
DRIVESHAFT RETAINER WRENCH

91-8M0173318
Wrench to tighten driveshaft.
Bravo 4S
SEAL INSTALLATION TOOL

91-8M0173319
Installs front seal on gearcase (Alpha thrust bearing).
Bravo 4S

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