1997+ Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-826148R2, Page 259Get this manual
O-Ring and Seal Placement O-Ring Description Actuator Pin Tilt Relief Cartridge Tilt Relief Cartridge Tilt Relief Plug Suction Seat Suction Seat Plug Spool POCheck Seat POCheck Plug Pump Ports Pump Filter ReservoirMotor Memory Piston Piston Bolt Shock Piston Cylinder Cap Wiper Ring Cylinder CapInner Manual Release Valve Manual Release Valve Manual Release Valve Reservoir Plug Check Valve 0.546 in(13.87 mm) 0.239 in(6.07 mm) 0.176 in(4.47 mm) 0.114 in(2.90 mm) 0.426 in(10.82 mm) 0.752 in(19.10 mm) 0.379 in(9.63 mm) 0.316 in(8.03 mm) 0.254 in(6.45 mm) 0.566 in(14.38 mm) 0.139 in(3.53 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) O-Ring I.D0.07 in(1.78 mm) 0.239 in(6.07 mm) 0.301 in(7.65 mm) 0.359 in(9.12 mm) 0.301 in(7.65 mm) 0.487 in(12.37 mm) 0.239 in(6.07 mm) 0.364 in(9.25 mm) 0.489 in(12.42 mm) 0.145 in(3.68 mm) 2.614 in(66.40 mm) 1.037 in(26.34 mm) 0.364 in(9.25 mm) 1.171 in(29.74 mm) 1.364 in(34.65 mm) O-Ring O.D0.21 in(5.33 mm) 0.379 in(9.63 mm) 0.441 in(11.20 mm) 0.565 in(14.35 mm) 0.441 in(11.20 mm) 0.693 in(17.60 mm) 0.379 in(9.63 mm) 0.504 in(12.80 mm) 0.629 in(15.98 mm) 0.285 in(7.24mm) 2.754 in(70.0 mm) 1.457 in(37.0 mm) 0.504 in(12.80 mm) 1.449 in(36.80 mm) 1.50 in(38.10 mm) O-Ring Width 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.139 in(3.53 mm) 0.07 in(1.78 mm) 0.103 in(2.62 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.07 in(1.78 mm) 0.21 in(5.33 mm) 0.07 in(1.78 mm) 0.139 in(3.53 mm) 0.07 in(1.78 mm)