12
Apr
To prep put the boat on a trailer drain the gear lube remove the propeller and its hardware and pull the gear case from the drive shaft housing. How to replace the impeller on a Mercruiser Alpha One sterndrive My Boat DIY - YouTube.
Nm Exhaust Pipe to Gimbal Housing Screws 23 31 Propeller Nut 1 55 75 Steering Cable Coupler Nut Tighten Nut Until It Bottoms Out Against Flat Washer then Loosen 12.
Mercruiser alpha one prop removal. Mercruiser Alpha 1 Prop Removal. ScAndal You do not need a special tool to remove the prop. You need to bend the spider washers legs up to clear the splined washer and remove the propnut.
I use a 2X4 between the prop blade and the zinc anode and housing to hold the prop while I loosen it. You can put the motor in gear while. Big Kid Powersports show you step by step how to remove a Mercruiser Alpha One 1 drive from the transom of the boat—–Bogging Out Video Blog httpsww.
Remove the propeller and the thick bronze thrust washer behind it. Lubricate the shaft with waterproof grease. Slide the thick bronze thrust washer propeller bronze drive sleeve and lock ring onto the shaft.
We are trying to remove the propeller shaft from a Alpha 1. We have a mercruiser alpha 1 gen 2 removed lower unit to. Hi we have a mercruiser alpha 1 gen 2 removed lower unit to replace impeller pump forgot to put in gear and now the.
How to Remove a Mercruiser Alpha One Outdrive Disconnect the speedometer hose. Lower the drive and place it in forward gear. Remove the two plastic caps on the trim-cylinder rod.
Pound the trim-cylinder rod with a rubber mallet so that it sticks out about 3 inches. Place an outdrive cart underneath the skeg to hold the drive level. Set the lower unit in forward gear and lock it in place.
To do this rotate the prop counter clockwise while you turn the front shift spline located at the front of the lower unit clockwise at the same time. When the prop locks in place CCW you are in forward gear. Now to keep in in foward gear and to keep it from popping out on you.
Bend the tabs on the locking tab washer to allow removal of the propeller nut. Once its off the propeller and other parts will slide off. Remove any fishing line on the propeller shaft apply a coating of grease to the shaft and replace everything in order.
90-806534970 1096 Alpha One Generation II Sterndrive 2 - 1 Installation Specifications Torque Specifications NOTE. Securely tighten all fasteners not listed below. Nm Exhaust Pipe to Gimbal Housing Screws 23 31 Propeller Nut 1 55 75 Steering Cable Coupler Nut Tighten Nut Until It Bottoms Out Against Flat Washer then Loosen 12.
Now you can remove the propshaft along with the attached clutch and forward gear assembly. To remove the shaft cock it off to the left side jiggle and pull. Careful not to loose any of the lower driveshaft bearing needles should they drop out of place.
You need to look things over and see if its worth it to proceed. The drive and its shift shafts MUST be in forward gear to remove the drive. A counter-rotation drive left hand turning prop must be in reverse.
Remove the trim cylinders and let them hang. Remove the six nuts that hold the drive to the bellhousing. Lift the drive a little and let it drop to break it free and assist in removing it.
How to replace the impeller on a Mercruiser Alpha One sterndrive My Boat DIY - YouTube. The Mercruiser Alpha 1 stern drive is a combination inboard and outboard drive. The engine is located inboard and delivers power through a shaft that goes through the stern to the outdrive.
In the case of a water leak or breakdown in the engine the outdrive must be removed. This project focuses on a MerCruiser Alpha One drive. Youll need to source the equivalent specialty tools mentioned and torque specifications appropriate to your lower unit.
To prep put the boat on a trailer drain the gear lube remove the propeller and its hardware and pull the gear case from the drive shaft housing. Now lets get started. In this tutorial we will show you how to service Mercruiser Alpha 1 Gen 2 lower unit and the water pumpComplete Mercruiser Alpha 1 pump kit.
Prop Shaft Adapter Drive Shaft Adapter replaces MerCruiser part 91-61077T. Use as a Drive Shaft Adapter for Bravo Blackhawk TRS. Provides a wrench surface to turn the propeller shaft on MC-1 R MR Alpha One Alpha One Gen II Bravo TRS drive units.
I have a 1987 Alpha One Gen 1 Mercruiser lower unit that i would like clarification on turning the shift shaft clockwise and prop counterCW to install with shifter in forward position. Does the bronze splined shift shaft on the LU have to. Genuine Mercruiser propellers are the OEM fitment for all Mercruiser Sterndrives.
On Alpha One Gen 2 Mercruiser Black Max props are available in 15 pitch 17 pitch 19 pitch 21 pitch and 23 pitch propeller sizes. If you are unsure as to what Mercruiser propeller size you need call 01326 370060. All Mercruiser props come with a hub kit as.
Camoo Polymer Prop Wrench 1-116 27mm Nut Wrench for Mercruiser Alpha Bravo Replace 91-859046Q4 Rustproof Plastic Light Weight Yellow 40 out of 5 stars 2 1499 14. Part Number D19543T1 for Alpha 1 Gen 2 6545 Part Number D815471T1 for Bravo Drives 11490 The most common email questions we get at SterndrivesCom are about shifting problems. The shift system of a Mercruiser Alpha system is really very simple BUT it must all be working properly.
Step 1 - Boat Type. This Prop Selector will help you calculate the right prop for your boat type and how you use it. Our test data is based on these general boat types.
Please choose the type of boat below that corresponds most closely with your boat type. Alpha One Gen 1 and Gen 2 Sterndrives Transoms for Sale. Mercruiser Alpha One Stern Drive - Genuine Mercruiser sterndrives from Mercury Marine.
The reliable Alpha One drive is the most popular outdrives in the world. Available for single and twin engine applications standard and counter-rotating. The maintenance schedule for your Mercruiser Alpha One sterndrive is specific.
Youre supposed to inspect your water pump every 100 hours of operation or annually whichever milestone occurs first. The not-so-good news is that if the impeller has missing or damaged blades you have to replace it. The good news is.