Park Tool BBT-90.3 Manual Download

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Park Tool Co.

5115 Hadley Ave. N., St. Paul, MN 55128 (USA) www.parktool.com

BBT-90.3

Press Fit Bottom

Bracket Bearing Tool Set

The Park Tool BBT-90.3 Press Fit Bottom Bracket Bearing Tool Set is designed for installation and removal of the bearings and bear-

ing units used in BB90, BB92, Shimano

press fit, SRAM

press fit GXP, Race Face

press fit and other press fit bottom bracket sys-

tems. The BBT-90.3 includes a bearing removal tool and two bushing, which are used in conjunction with a Park Tool Bearing Cup

Press (HHP-2 or HHP-3) to press the bearings into the bottom bracket shell.

BEARING REMOVAL:

1. Insert and pull removal tool through bearing

or bearing/sleeve unit until flared end of tool

snaps behind bearing or sleeve.

2. Strike tapered end cap with hammer to

drive bearing or bearing/sleeve unit from

frame.

3. Repeat steps 1 and 2 on opposite side to re-

move second bearing or bearing/sleeve unit.

BEARING INSTALLATION:

1. Assemble installation bushings, bottom

bracket bearings, bottom bracket shell, and

headset press as shown.

2. Turn handle of bearing cup press, making

sure the bushings, bearings, and bottom

bracket shell stay aligned. Continue press-

ing until each bearing bottoms against the

stop (a snap ring or machined stop) inside

the bottom bracket shell.

Summary of Contents for BBT-90.3

Page 1: ...the bearings into the bottom bracket shell BEARING REMOVAL 1 Insert and pull removal tool through bearing or bearing sleeve unit until flared end of tool snaps behind bearing or sleeve 2 Strike tapere...

Page 2: ...raction travers le roulement jusqu ce que la partie vas e claque derri re le roulement 2 Frapper la t te de l outil avec un marteau afin d extraire le roulement du cadre 3 R p ter l tape 1 et 2 pour l...