Yamaha F200B - Lower Unit (Regular Rotation Model); Lower Unit (Counter Rotation Model); Bracket Unit

1-19
SPEC
Specification
Lower unit (regular rotation model)
Lower unit (counter rotation model)
Bracket unit
Crankcase bolt (length: 55 mm)
1st
M8
14 1.4 10.3
2nd 28 2.8 20.7
Anode bolt M5 7 0.7 5.2
Anode — 30.32.2
Thermostat cover plug M14 23 2.3 17.0
Connecting rod bolt
1st
M9
13 1.3 9.6
2nd 23 2.3 17.0
3rd 90°
Part to be tightened Screw size
Tightening torques
N·mkgf·mft·lb
Check screw
—
90.96.6
Trim tab bolt M10 42 4.2 31.0
Propeller nut
—
55 5.5 40.6
Lower case mounting bolt M10 47 4.7 34.7
Drain screw
—
90.96.6
Lower case mounting nut (U-transom model)
—
47 4.7 34.7
Water inlet cover screw M5 1 0.1 0.7
Propeller shaft housing bolt M8 29 2.9 21.4
Grease nipple
—
60.64.4
Pinion nut
—
142 14.2 104.7
Part to be tightened Screw size
Tightening torques
N·mkgf·mft·lb
Check screw
—
90.96.6
Trim tab bolt M10 42 4.2 31.0
Propeller nut
—
55 5.5 40.6
Lower case mounting bolt M10 47 4.7 34.7
Drain screw
—
90.96.6
Lower case mounting nut (U-transom model)
—
47 4.7 34.7
Ring nut
—
108 10.8 79.7
Water inlet cover screw M5 1 0.1 0.7
Propeller shaft housing bolt M8 29 2.9 21.4
Grease nipple
—
60.64.4
Pinion nut
—
142 14.2 104.7
Part to be tightened Screw size
Tightening torques
N·mkgf·mft·lb
Neutral switch screw M4 2 0.2 1.5
Shift cut switch screw M4 2 0.2 1.5
Grease nipple (shift bracket)
—
10.10.7
Shift bracket bolt
—
19 1.9 14.0
Shift rod detent bolt
—
18 1.8 13.3
Flushing hose adapter screw ø650.53.7
Part to be tightened Screw size
Tightening torques
N·mkgf·mft·lb