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Nov 8 Mercruiser shift cable adjustment and install help use when installing and adjusting shift cables. - Answered by a verified Marine Mechanic.
It has a Merc 260 GM 350 engine we are having some shift cable adjustment trouble.
Alpha one shift cable adjustment. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. Pull on the shift cable guide to remove any slack from the cable. Remove the locknut holding the adjustment barrel in place.
Remove the clevis pin with a set of pliers and disconnect the brass adjustment barrel from the post. Adjust the barrel by rotating it until youve removed the slack. Alpha one Shifting cable adjustment this is what I would do.
Start all over with adjustment procedure. Adjust lower shift cable exactly as procedure shows. Pay attention particularly to the part about the slot on the lower cable adjustment.
Start with pin at bottom of slot. Finish adjustment procedure for both lower shift cable and remote cable. Describe or illustrate adjusting the shift cables 2 on a merc 57l v8 engine with an alpha one gen one drive.
- Answered by a verified Marine Mechanic. Just installed a new SEI upper on my brother-in-laws Sea Ray. It has a Merc 260 GM 350 engine we are having some shift cable adjustment trouble.
I have it to the point where it will shift into fwd rev without stalling but it tends to grind a bit. I have set all of the linkages according to the Clymers Manual but wondering if the idle speed is fouling me up. Shift to reverse slowly to the 200 oclock position detent and NO further.
Have the person spin the prop clockwise to confirm full reverse engagement. If not full engagement go to next step. If no engagement or it can be manually popped out of reverse at the prop then you adjust this by loosening the 716 hex STUD under the cable endnot the nut on top of the cable that the end of the short shift cable mounts to.
On Mercruiser Alpha One Shift Cable Diagram. Mercruiser shift cable adjustment and install help use when installing and view Mercruiser tech drawings. MercruiserMRAlpha 1 shift cable kit OEM A03 First examine the condition of the connections on the unit.
You will need to replace this cable a new one PN OEM A03. Remove the dash cable from the shift plate. Adjust the stud in the slot to the bottom of the slot.
Push the drive cable inwards while someone locks the prop. It is VERY important to make sure the prop is fully locked. Measure the drive cable so you have a 6 distance between the hole at the end and the brass barrel.
How to adjust your mercruisier shift cable. Boat sticks In forward or reverse. Boat stuck in forward boat stuck in reverse.
Boat clicks when you shift you n. Part 2 coming soon with detailed instructions on what to look for and how to adjust if not workingThis works on outboards too. DO NOT TRY THIS.
Will be shipped without drive unit installed. Refer to Shift Cable Installation for shift cable adjustment procedure once drive unit is installed. Remove shift cable attaching hardware.
50308 a c b a-Cotter Pin b-Clevis Pin And Cotter Pin c-Washer And Locknut 2. Place remote control shift. Install a Sterndrive Assembly - Shift Cable Adjustment - Part 3 3 of 3 - YouTube.
How To Adjust The Shift On The Mercruiser Alpha One Fits units that install from the aft end of bell housing. Mercruiser alpha one shift cable diagram. Mercruiser shift cable adjustment and install help use when installing and view mercruiser tech drawings.
The shift plate mechanism will then move the drive shift cable. Service bulletin MR and Alpha One Shift Cable Adjustment Inspection and Readjustment A letter is being sent to all registered owners of the fol-lowing MerCruiser models Copy of letter on page 3. Model Starting Engine Serial Number Ending Engine Serial Number MCM L - OB MCM L - OB MCM The shift system of a Mercruiser Alpha system is really very simple BUT it must all be working properly.
The Shift cable is the gear cable that runs from the alpha leg through the gimble housing and terminates on a shift interrupt switch bracket usually mounted somewhere on the engine rocker cover or exhaust riser. To understand why the shift cable is usually the culprit you have to understand how the mercruiser alpha one gear shift mechanism works. Shift cable adjustment inspection and readjustment applies to all gear ratios of MR and Alpha One Stern Drives only.
Alpha One SS Stern Drives do not need this inspection. Also only Stern Drives that fall be-tween the following Stern Drive serial numbers may need the inspection and readjustment. Model Starting Stern Drive Serial Number Ending Stern.
MR and Alpha One Shift. Cable Adjustment Inspection and Readjustment. A letter is being sent to all registered owners of the fol- lowing MerCruiser models.
The shift system of a Mercruiser Alpha system is really very simple BUT it must all be working properly. 90-806534970 1096 Alpha One Generation II Sterndrive 2 - 3 Power Steering Control Valve and Cable Installation 71901 71903 71906 5 6 8 7 4 a 1 2 b 10 3 73901 9 5 A 1 - Steering Cable 2 - Grease Fitting 3 - Cable Coupler Nut 4 - Cable Guide Tube 5 - Cable End 6 - Clevis 7 - Clevis Pin 8 - Cotter Pin 9 - Flats on Guide Tube MUST Be Vertical 10. Mercruiser R MR tool for shift cable kit adjustment and install Alpha one gen 2.
Help installing and adjusting. 14-28 pipe thread tap for older unit assembly. Pull gently on the plastic cover over the shift cable near the shift lever stud to remove any slack left in the cable.
Remove the clevis pin and brass barrel from the shift plate and rotate the barrel until the excess cable has been removed. The clevis pin hole will be aligned with the end of the shift cable when the proper adjustment has been made. Alpha 1 330hp mercruiser was not pushing the clutch dog far enough to engage the reverse gear.
Service bulletin mr and alpha one shift cable adjustment inspection and readjustment a letter is being sent to all registered owners of the fol lowing mercruiser models copy of letter on page 3. Pre-Alpha Alpha One and Alpha Gen II engines use a Shift Interrupter SwitchThis switch allows the drive to shift back into neutral with less effort. If the shift cable is bad it can cause the switch to over-activate and stall the engine when you shift.
Nov 8 Mercruiser shift cable adjustment and install help use when installing and adjusting shift cables. I ve changed the Lower shift cable and associated cams and shift forks. Help me with my Alpha One several months ago and the adjustmentPop off the shift levers plastic housing with a flathead screwdriver.