Specifications - Mercury 40 Service Manual

Specifications

CYLINDER BLOCK
STROKE
CYLINDER BORE
PISTON
REEDS
TEMPERATURE
SWITCH
90-852572R1 JANUARY 1998
Type
Displacement
Length
Diameter
Taper/Out of Round Maximum
Bore Type
Type
Standard Diameter
0.015 in. (0.381 mm) Oversize
0.030 in. (0.762 mm) Oversize
Reed Stand Open (Max.)
Reed Stop (Max.)
40
50/55/60
Reed Thickness
Temperature
Normal
190 F 8 (88 C 4 C)
170 F 8 (77 C 4 C)
3 Cylinder-2 Cycle-Loop Charged
59 cu. in. (967 cc)
2.796 in. (71 mm)
2.993 in. (76 mm)
0.003 in. (0.08 mm)
Cast Iron
Aluminum
2.988 in. (75.895 mm)
3.003 in. (76.276 mm)
3.018 in. (76.657 mm)
0.020 in. (0.50 mm)
0.090 in. (2.286 mm)
Not Adjustable
0.010 in. (0.254 mm)
Open - No Continuity
Closed - Full Continuity
Open - No Continuity
POWERHEAD - 4-1