Mercury/Mariner 135•150•175•200 Models Service Manual. P/N 90-814098–1.
1989 Models 135, 150, 150 XR4, 150
Magnum II, 175, 175 SKI with serial numbers 0C100861 thru 0C221499.
1989 & 1990 Models 200, 200 XRi with serial numbers 0C100861 thru 0C291519.
There are black markings on the inside cover. Please see pictures for more details.