Honda BF15D - Torque Values

Item
Crankcase cover bolts
Torque
N-m kgfom Ibfoft
Thread dia.
x pitch
M6 x 1 .O 14 1.4 10
Oil pressure switch
Oil drain bolt
PT1/8 (Apply sealant to the threads) 8 0.8 6
M8
x 1.25
6 0.6
4
Spark plugs
Cylinder head
bolts (L=83 mm)
M10 x 1.0 12 1.2 9
M8 x 1.25
(Apply oil to threads) 26 2.7 20
Timing belt driven pulley bolt
Recoil starter pulley bolts
M6 x 1.0 16 1.6 12
M6
x 1 .O 11 1.1 8
Oil pump cover bolts
Oil pump bolts
M5 x 0.8 5 0.5 3.6
M6
x 1.0 11 1.1 8
M12
x 1.5
M6
x 1.0
18 1.8 13
11 1.1 8
Oil drain bolt
Water pump housing bolts
Impeller housing bolts
M8 x 1.25 3.5 0.36 2.6
M6 x 1
.O 12 1.2 9
M6 x 1.0 11 1
.l 8
Shift rod B lock nut
M6 x 1 .O 10 1 .o 7
6. TORQUE VALUES
Engine
1 Oil filter cartridge 1 M20x1.5 1 12 1 1.2 1 9
1 Cvlinder head bolts (L=40 mm) I M8 x 1.25 1 24 1 2.4 1 17
1 Valve adjusting lock nuts 1 M5x0.5 1 8 1 0.8 1 5.8
1 Connecting rod bolts 1 M6x1.0 1 12 1 1.2 1 9
1~- Flywheel nut
I M16 x 1.5 (ADDIV oil to the thread) I 132 1 13.5 1 98
I Timing belt drive pulley lock nut I M30 x 1 .O (Apply oil to the thread) I 69 I 7.0 1 51
1 Silencer bolts 1 M6x1.0 1 9 1 0.9 1 6.5
I Silencer cover bolt I M6x 1.0 1 10 I 1.0 I 7
I Oil case bolts 1 M8x1.25 1 24 1 2.4 1 17
Thermo sensor
1 Exhaust chamber cover bolts
Gear Case
Torque
N*m
1 kgf-m 1 Ibfoft
Thread dia.
x pitch Item
I Gear case bolts 1 M6x1.0 I 12 I 1.2 I 9 I
I Propeller 10 mm crown head nut 1 M10 x 1.25 I See page 4-2 I
I ProDeller shaft holder bolts 1 M6x1.0 I 12 I 1.2 I 9 I
I Oil level bolt 1 M8x 1.25 1 3.5 1 0.36 1 2.6 1
I Water screen nuts 1 M5 x 0.8 1 1 1 0.1 1 0.7 I
I Anode metal nut I M6x1.0 1 10 I 1.0 1 7 I