Mercury 6 SERIES User Manual

SPECIFICATIONS
90-857138R1 MAY 2000 Page 1A-5
VALVE SPRING
Free Length (Intake/Exhaust) “a”
Tilt Limit “b” (Intake/Exhaust)
4/5 (1999)
4/5/6 (2000 & Newer)
Compressed Pressure (Installed)
Intake/Exhaust:
Closed Height 0.965 in. (24.4 mm)
4/5 (1999 & 2000)
6 (2000)
4/5/6 (2001 & Newer)
Open Height 0.709 in. (17.4 mm)
4/5 (1999 & 2000)
6 (2000)
4/5/6 (2001 & Newer)
Direction of Winding (Intake/Exhaust)
a
b
a = 1.260 in. (32.0 mm)
b = 0.044 in. (1.12 mm)
a = 1.378 in. (35.0 mm)
b = 0.044 in. (1.12 mm)
17 lbf. (7.7 kgf)
24 lbf. (10.8 kgf)
24 lbf. (10.8 kgf)
31 lbf. (14.0 kgf)
39.4 lbf. (17.9 kgf)
39.4 lbf. (17.9 kgf)
Right Hand
CYLINDER HEAD
Warp Limit *
* Lines indicate
straight edge
measurement
0.0012 in. (0.03 mm)
“A”
“B”
“C”
“D”
Valve Dimensions
Head Diameter Face Width
Seat Width
Margin Thickness

Mercury 6 SERIES Specifications

General

Brand	Mercury
Model	6 SERIES
Category	Outboard Motor
Language	English