Page 128 - Mercury Service Tool Guide (2021) - 8M0174458

FOURSTROKE MODELS

DRIVER ROD MANDREL FOURSTROKE MODELS

91-888887 91-888891
Aids in the removal and installation of bearings. Used with various mandrels. Aids in the installation of the reverse gear bearing. (Stamped 06658)
(Stamped 06606)
MANDREL
MANDREL

91-888892
91-888888 Aids in the installation of bearings and oil seals into the bearing carrier and
Aids in the installation of the reverse gear into the bearing carrier. (Stamped gearcase. (Stamped 06628)
06622)
MANDREL
DRIVESHAFT HOLDING TOOL

91-888894
91-888889 Aids in the removal and installation of various bearings and seals. (Stamped
Provides a wrench surface to rotate the driveshaft. Also used to hold the driveshaft 06657)
for pinion gear installation.
MANDREL - RIGHT HAND ROTATION
MANDREL

91-8M0039811
Install needle bearing into forward gear.
MANDREL - LEFT HAND ROTATION

91-8M0060057
91-888890 Install reverse gear bearing in left‑hand rotation gearcase.
Aids in the removal of the driveshaft needle bearings in the gearcase. (Stamped
06636) BEVELED CROSS PIN TOOL

91-8M0045643
Aids in the installation of the sliding clutch cross pin.

Mercury Service Tool Guide 121