Which Service Manual - 81 Mercruiser 120

[jvr440]

Hi,<br /><br />New owner here of a 1981 Glastron with a 120 Mercruiser (not new to boats, just to this one) and have been looking on ebay for a factory service manual for the outdrive but I'm not sure which one to get. I see ones that are for r/mr/alpha one drives (Mercruiser #6 Manual) but my research tells me that my drive is a Type 1, correct? I'd appreciate some help pointing me in the right direction for the correct manual.<br /><br />Thanks,<br />Joe

 

[achris]

Re: Which Service Manual - 81 Mercruiser 120

Hi Joe,<br /><br />You're correct about your unit being an MC-1. The manuals you are after are:<br /><br />Engine : 90-95693 All engines (expect V6)<br />Drive : 90-86137 Drive unit only, MC-1<br /><br />Good luck and happy boating.<br /><br />Chris..........