Alpha One & Gen 2 Outdrive Parts *Drawings *Videos

T.C. Electronics / Marine ( 416 ) 751-7326 home page

Mercruiser Alpha One tool *bearing installation

GLM Marine aftermarket parts pinion bearing
installation tool for lower gearcase

  • OEM # 91-38628T
  • GLM # 90260 bearing installation tool
  • Used with #90280 puller rod and #90270 driver head to remove the pinion bearing in the Mercruiser Alpha 1 lower unit,
  • New design more precisely fits the pinion bearing (paper cone must be removed) to avoid crooked seating of the bearing that causes gears to break or make noise
  • See the lower gearcase drawing page for the pinion gear and other parts
  • Exploded view Mercruiser drawings Search by part number or description here

90260 bearing installation

90260 bearing installation

P/N 90260 Pinion bearing installation tool $35.99

Customers who ordered P/N 90260 also purchased:


GLM 12120 Water pump

P/N 12120 Outdrive lower gear case water pump impeller kit. For Alpha One 1984-1990 models. Replaces Sierra 18-3320. $42.99

90095 Bearing carrier puller in the lower unit

90095 Bearing carrier puller in the lower unit

P/N 90095 Prop and bearing carrier puller $104.99

90110 Tool
90110 Tool

Shift cable tool GLM aftermarket
P/N 90110 or OEM 91-12037 Used to remove and install shift cable on outdrive gimbal housings