Mercury 40 FourStroke - Page 18

SPECIFICATIONS
Page 1A-14 90-857046R1 NOVEMBER 2001
Fastener Location
Diameter x
Length (mm)
Torque
lb-in. lb-ft.
Nm
Lubrication
Oil Pump Mounting Screws M6 x 40 70 8
Oil Pump Cover Screws M6 x 16 70 8
Mid-Section
Top Cowl Latch Screw/Nut M4 x 14 Drive Tight
Top Rear Cowl Latch Screw/Nut M6 x 16 90 10
Bottom Cowl Screws M6 x 30 60 7
Bottom Cowl Screws M6 x 60 60 7
Rear Cowl Latch Screw (Bottom) M6 x 16 60 7
Oil Drain Plug N/A 17.5 23.5
Gear Housing Mounting Stud M10 144 12 16
Adaptor Plate Mounting Screw M8 x 45 33 44.5
Co-Pilot Plate Bolt (Shoulder) 1/4-20 x 0.68 70 8
Steering Bracket Bolts M10 x 30 32.5 44
Steering Link Rod Bolt Special 20 27
Steering Link Rod Nut 3/8-24 Torque to 120 lb-in. then
back off 1/4 turn.
Upper Mount Bolts M6 x 20 130 14.5
Upper Mount Bolts M12 x 154 24 32.5
Upper Mount Nuts M12 24 32.5
Lower Mount Bolts M10 x 105 32.5 44
Lower Mount Nuts M12 32.5 44
Ground Screws 10-16 x 0.38 Drive Tight
Tilt Lever Bolt (Shoulder) 3/8-16 x 0.62 18 25
Tilt Stop Bolt M10 x 40
Tilt Tube Nut 3/414 Torque to 32 lb-ft., then back
off 1/4 turn.
Anchor Bracket Screws M8 x 30 25 34
Anchor Bracket Screws M8 x 35 25 34
Anode Screws M6 x 25 60 7
Adaptor Plate (Socket Head) Screw M6 x 55 150 17
Oil Pressure Relief Valve N/A 34 46
Oil Pickup/Gasket Screw M6 x 20 75 8.5
Oil Gallery Plug 1/214 Pipe Plug 24 33
Power Trim
Shock Rod Piston N/A 90 122
Piston Spring Plate Screws N/A 35 4
Cylinder End Cap N/A 45 61
Trim Cylinder/Reservoir Screws N/A 100 11
Pump to Manifold Screws N/A 70 8
Check Valve Plug N/A 120 13
Reservoir Screws N/A 80 9