Drive Gear Shimming Tool

Installs and removes drive shaft bearing retainer on MC-1, R-RM, Blackhawk, all Bravo, and all Alpha drive units.

Replaces: 91-17256

Provides a wrench surface to turn the propeller shaft on MC-I; R-MR; Alpha One; Alpha One, Gen Two; Bravo One; and TRS drive units.

Replaces: 91-61077T

Used with No. 90260 & 90270 tools to install & remove pinion bearing.

Replaces: 91-31229

Replaces: 91-34569A1, Mercruiser: 31228A2, 31228A3, 34569A1, 91-34569A1; OMC/Johnson/Evinrude: 91-34569A1; Yamaha: 90890-06531

This is an original product

Replaces: 91-61067A3, 91-61067A04

Holds pinion nut when removing pinion gear and drive shaft on MC-I, R-MR, and Alpha One drive units.

Comes with one NSP823 drive shaft adaptor (Replaces: 91-56775T )

For all Bravo I, II & III drive units

Replaces: 91-43579

Tool to install Gene II & BRAVO transom bellows

Replaces: 91-818162, 43577, 818162

Measures upper driven gear clearance on MC-I;

R-MR; and Alpha One; and Alpha One, Gen Two drive units.

Replaces: 91-60526T

Removes pinion bearing from MC-I, R-MR, and Alpha One drive units.

Replaces: 91-36569T

Removes and installs bearing carrier retainer nuts on Bravo One and Two; MC-I; R-MR; and Alpha One, Gen.

Two; and TRS; drive units.

Replaces: 91-61069T

Mercury, Mariner.

Force V4 & V6 and all Mercruiser.

Honda BF75-BF130

Replaces: MC91-821887A1, HONDA 89-89206-ZW7-000AH

Removes and installs the shift shaft bushing in the gear case of MC-I, R-MR, and Alpha One, drive units.

Replaces: 91-31107T

Removes and installs hinge pins from all Mercruiser drive units.

Replaces: 91-78310

For all Bravo drive units

Replaces: 91-17273

Measures pinion height of MC-I; R-MR; Alpha One; and Alpha One, Gen Two drive units.

Replaces: 91-56048T, 91-56048001

Capacity: 75-105 mm / 3” ~ 4 1/2”