SELVA MARINE Blue Whale 250 EFI Service Manual page 63

Part to be tightened
Grease nipple
Propeller shaft housing bolt
Cooling water inlet cover screw
Pinion nut
Lower unit (counter rotation model)
Gear oil check screw
Gear oil drain screw
Lower case mounting bolt (nut)
Trim tab bolt
Propeller nut
Ring nut
Grease nipple
Propeller shaft housing bolt
Cooling water inlet cover screw
Pinion nut
Bracket unit
Shift cut switch screw
Shift cut switch bracket bolt
Neutral switch screw
Grease nipple
Shift rod detent bolt
Grease nipple
Flushing hose adapter screw
Upper mount bracket bolt
Apron stay
Engine oil drain bolt
Upper mount nut
Lower mount nut
Oil pan assembly bolt
PCV
Baffle plate screw
Oil strainer bolt
Oil pan bolt
Exhaust manifold bolt
Muffler bolt
Friction plate screw
Grease nipple
Self- locking nut
Thrust receiver nut
PTT unit
Reservoir mounting bolt
PTT motor mounting bolt
Reservoir cap
6P23H11
Tightening torques
Thread size
N·m
— 6
M8 30
M5 4
— 142
— 9
— 9
M10 47
M10 42
— 54
— 108
— 6
M8 30
M5 4
— 142
M4 2
— 19
M4 2
— 1
— 18
— 1
M6 5
M10 54
— 8
M14 27
— 72
— 72
M8 20
M10 42
— 8
M6 4
M6 10
M8 20
M8 20
M8 20
M6 4
— 3
— 22
— 36
M8 19
M8 19
M12 7
Tightening torque
kgf·m ft·lb
0.6 4.4
3.0 22.1
0.4 3.0
14.2 104.7
0.9 6.6
0.9 6.6
4.7 34.7
4.2 31.0
5.4 39.8
10.8 79.7
0.6 4.4
3.0 22.1
0.4 3.0
14.2 104.7
0.2 1.5
1.9 14.0
0.2 1.5
0.1 0.7
1.8 13.3
0.1 0.7
0.5 3.7
5.4 39.8
0.8 5.9
2.7 19.9
7.2 53.1
7.2 53.1
2.0 14.8
4.2 31.0
0.8 5.9
0.4 3.0
1.0 7.4
2.0 14.8
2.0 14.8
2.0 14.8
0.4 3.0
0.3 2.2
2.2 16.2
3.6 26.6
1.9 14.0
1.9 14.0
0.7 5.2
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