Search results

  1. G

    Help me help a friend......Mariner Magnum 40HP wont break 3000RPM

    Have a friend that has a Key Largo 160 16' Center Console. Mariner Magnum 40 HP 2001 motor. Fuel seems to be good at bulb and it if fresh. Seems to also run good but it will not go over 300RPM. Prop is 10 5/8 X 12 Degree. Idols well just doesnt seem to get there.......
  2. G

    Merc 1971 WMK-4 Carb Rebuild Gasket Related Question....Please shed some light....

    Stuck on the rebuild. From the closest diagrams / manuals I can find, to match the WMK-4 carb, they show the following gaskets: Main Fuel Jet Gasket Idle Tube Gasket These gaskets were not present when I removed the associated parts and I checked the carb body to ensure they were not in there...
  3. G

    OK...Got it started but didn't last long. 1971 Merc 1350.

    Boat has set for a while. Got it out. Starter works. Compression good and almost same in each cylinder. Fairly new plugs. Tried to start and could not get it to run. Ended up changing the floats in each carb (top carb float was saturated, floats have never been changed). Checked bowl screens...
  4. G

    1971 Mercury 1350 Steering Issue (16' Glastron)

    I have a 1350 on a 16' Glastron. Due to schedule I have nut used at all this year. Got time to take it out and my steering is frozen. I applied grease thru the fill nozzle at the rear tube (did not work). Wheel turns about 1"-2" in each direction. Took connection off of motor. Motor moves fine...
  5. G

    Mercury 1350 1970 exhaust question

    What is the impact running engine with a missing exhaust divider plate? My is rusted out and I had to remove it.....
  6. G

    Mercury 1350 1971 Fuel Delivery Questions

    Hello all..... I will post more details soon. Here is the issue: I have a parts list that (see the sheet attached) states model number 1350E-SS serial number 2839369 and up. I am assuming that I am model 1350 serial number 3116298. I am also assuming that this is a close match for my model...
  7. G

    Switchbox Question (slight difference in model #'s)

    Can anyone tell me what the difference is between the following switchbox model numbers: Are they interchangable? Thanks 332-2986A22 and the 332-2986A4
  8. G

    Boat is at the shop.....still no smoking gun.....

    Merc Model 1350 1971 Inline 6..... Upon numerous folks replying to the following pic and me chickening out on the link and sync (not the proceedure but thinking I would mees something up further).....I took the boat to the shop. I removed these plugs to replace and tested comp. and got...
  9. G

    At what point do you compress / collapse or cram impeller into housing?

    I have seen numerous posts and read the manual regarding water pump / impeller replacement....I still don't understand on when / how you get the big-*** star into the smaller pump housing? What point is it done? Any insight? Thanks in advance!!!!!
  10. G

    Help me so I dont ruin anything please (Prop Install)

    I got my new prop in. It is a 13.25" w/ 21 pitch (Turning Point H-1321 w/ Hub 30). I got my old one off and verified the part number and the existing prop was 13" w/ 19 pitch (Michigan Wheel 031043). I have a 16' Glastron Tri-hull with a Mercury 1350 (1971 135hp). I checked the prop selection...
  11. G

    Have Manual.....What about the testing equipment?

    I am getting ready to try the Link and Sync on my Merc 1350 and I wanted to see if I could not rule out some of the things that the "Link and Synch" mentions in the "assuming that nothing else is broken" statement. I have service manual C-90-68647 and I wanted to do the switchbox and rectifier...
  12. G

    OK...Prop Question....I'm overloaded.....HELP

    Need to replace prop. Have a Merc 1971 Model 1350 135hp. I looked at the existing prop and could not find any marks (none on body or exhaust)....I have not taken it off yet but I dont know the history of it so it may or may not be the correct pitch / diameter. With that being said- I can only...
  13. G

    1971 Trim Pump Replacement Question (135hp)

    A couple of people have mentioned that I can replace my old (4) hose trim pump with the T1088MSK. It appears that this has (2) hose ports. Is there an adapter that would split the low and high ports? or is there another way to do it? Thanks
  14. G

    Trim hose part number question......

    Can anyone do me a favor and tell me what the original part number is/was for the two hose types on a 1971 Mercury T/T system. Its on a 135HP outboard (Model 1350)...... Thanks
  15. G

    Breaker Point or Breakerless Ignition (1971 Model 1350)

    Can anyone tell me if the Model Number 1350 (1971) has a breaker point or breakerless ignition. I am going to install a tach and there are two different methods of wiring......does it matter if I try one method or the other? Ser # 3116298
  16. G

    Trim cylinder reinstall questions......

    OK.....I replaced the piston seal in each of my cylinders....I am going to reattach tomorrow evening or Sat...... I understand that the pump is self bleeding and that the cylinders bleed via the bleed screws but I am looking for more detailed info...I also checked the service manual for this...
  17. G

    Trim cylinder question and control question

    Mercury 1350 (1971) 1) I am preparing to replace the 3/4" piston seals (got the Alpha crankshaft one that supposedly fits) on both my cylinders. I removed the cyl. from the motor and mount. I have found a pin/spanner wrench and it should be here tomorrow. I am looking for an owners manual but...
  18. G

    Manual for 1971 Mercury 1350......which one?

    Which manual would be the best investment- The factory service manual, the Operation and maintenance manual (this may be the owners manual) or the SOLEC manual? or No pic of the owners manual...... Thanks in advance..... BG
  19. G

    Merc '71 Model 1350 Trim/Tilt Help Needed

    I have is a list if issues to resolve, but this is No. 1......any help would be appreciated. I am looking for a Service Manual and a Parts List now but i'm hoping that I can get quick answers in the mean time. I purchased a CD containing a PDF version of a manual but it lacks the detail of...
Top