Mercury 25 EFI Service Manual page 409

Driveshaft Holding Tool
Slide Hammer
Universal Puller Plate
Bearing Installation Tool
Pinion Nut Tool
Bearing Mandrel Kit
Pinion Height Tool
90-8M0105568 eng MARCH 2016
Holds the driveshaft while removing or installing the pinion gear nut.
17174
Aids in the removal of various engine components. Use with puller jaws.
6761
Removes bearings from gears and the driveshaft.
8505
Aids in the installation of bearings into the gearcase.
12528
Removes the pinion nut; aids in the installation of the driveshaft bearing.
17189
Aids in the removal and installation of bearings and bearing races.
3421
Aids in determining the pinion gear height.
17369
91‑853996 14
91‑34569A 1
91‑37241
91‑895195001
91‑853996 12
91‑83166M
91‑895218
© 2016 Mercury Marine
Gear Housing
Page 6A-3