1. Johnson 50 Hp Outboard Motor

Special deal of the summer Evinrude/Johnson complete lower units with parts installed now available from GLM aftermarket parts. Physical characteristic of gearcase Cross reference charts model number to year and hp. Years 1927 to 1979 years 1980 and up GLM Catalog GLM aftermarket components can be found in the 2016-2017 on-line catalog with exploded view parts drawings. Aftermarket components that GLM manufactures are: Bearing carriers Gear sets Water pump Carburetor sets Replacement gear-cases Thermostats Pistons and piston rings Gaskets Roller and thrust bearing Propeller shaft and drive shafts Seals with special tools GLM Dealer Pricing Web pricing in US funds. Dealers need after-market components for inboard-outboard repairs. Contact us in company letterhead for our dealer price list. The GLM catalog includes Chris Craft inboard and Crusader.

Mercruiser, Volvo-Penta and Cobra outdrives. Chrysler, Mercury and Evinrude/Johnson V6 lower units and components. Includes 202 pages of. On-line parts catalog is comprised of PDF files. In order to view them, you need Acrobat Reader. Repair Tools Pinion bearing removal Bearing carrier pullers Propeller wrench Pinion nut adapter Prop shaft adapters What's New?

Seloc repair manuals for Chrysler, Force, Yamaha, Mariner and Mercury outboards. Mercruiser, Volvo Penta and OMC stern drive books. GLM Maine aftermarket Yamaha parts. New outboard repair videos: We are a full service provider on Alpha One, Mercruiser, Volvo Penta and all lower units. Please see our Mercury warehouse for tech support drawings for Mercury, Mariner and Force motors. Items we auction on eBay store are bearings, bearing carriers and rebuilt power heads.

Fuel systems including carburetors kits, fuel pumps the non VRO type units and a new line of fuel filters. Replacement V4-V6 gear-cases that includes the 5 degree clutch dog, new heavy duty forward and reverse gears.

Tune up sets that include condenser-router, points and distributor cap. We have used drive shafts, lower units, propeller shafts, manuals and propellers. The main items we sell are lower unit gear case repair tools, water pump sets with impeller included, oil seal and power-head gaskets. Electrical item we list from time to time are ignition coil power packs, rectifiers, starters and shifter boxes.

Johnson 50 Hp Outboard Motor

Points, condenser, and plugs we do not normally list on our eBay store. Older used motor boats and RV. Have all so been sold by us. OMC and Mercruiser out-drive components also have been listed for boating enthusiast bidding on eBay.

. Remove the Johnson lower unit from the boat. Remove the water pump's mounting bolts. Remove the O-ring from the drive shaft. Remove the water pump case. Check for sand, dirt and debris in the power head, and flush it out if necessary. Use a screwdriver to remove the impeller.

Note the position of the plastic key, then remove and replace it. Clean the water pump key area. Use an emery cloth to clean up the shaft, if necessary. Remove the water pump tube screw. Remove the gasket compound from the lower unit. Install the New Water Pump Now it's time to get that new water pump in your boat.

Follow these steps to do so:. Mix the gasket sealing compound well. Clean the lower unit's water pump surface area. Place the gasket sealing compound on both sides of the gasket. Install the wear plate.

Install the impeller key. Note the position of the key held by the wheel bearing grease. Install the pump cup in the pump housing.

Line up the pump cup in the pump housing. Cover the impeller with wheel bearing type grease. Note the key-way location of the impeller before installing on the drive shaft. Install the grease impeller on the drive shaft. Note area for seal or O-ring area. Place the gasket sealing compound in the seal O-ring area.

Install the large O-ring type pump housing seal. Remove gasket compound from the pump cup. Place grease in impeller area of the pump cup. Turn the drive shaft in a clockwise direction, pressing down on the pump housing at the same time. Note the size of the new impeller and housing.

Turn the drive shaft in a clockwise direction while pressing down. Rotate it four or five times until the impeller is seated.

Install all bolts, turning them by hand two or three ties to line up with the pump housing. Complete bolt installation. Add the gasket compound to the bottom of the tub guide. Install a screw in the tub guide and base assembly. Install the grommet on the water pump base.

Note the position of the grommet and the tub guide to ensure clearance. Clean the O-ring area on the drive shaft. Clean the spline on the drive shaft. Install the O-ring on the drive shaft.