P 35/ 35
Tightening torque specifications
Parts to fasten
Tightening torque
[N
・
m]
Fastener
pcs
1
Engine / Front volute case
8.0 - 10.0
M6×25 Hex socket head bolt WR
6
2
Fan 250/ Flywheel complete
8.0 - 10.0
M6×25 Hex socket head bolt WR
4
3
Throttle lever B/ Throttle link
1.5 - 1.7
M4×18 Hex socket head bolt
1
4
Arm/ Throttle lever
0.8 - 1.2
M5×25 Hex socket head bolt WR
1
5
Arm/ Arm base
1.1 - 1.5
M6×25 Hex socket head bolt WR
1
6
Handle L/ Handle R
0.9 - 1.4
4×18 Tapping screw
3
7
Air cleaner cover/ Air cleaner case
0.9 - 1.2
M5×20 Thumb screw
2
8
Recoil/ Engine
2.5 - 4.0
M5×20 Pan head screw
3
9
Lever case L/ Lever case R
1.0 - 1.3
4×18 Tapping screw
5
Parts to fasten
Tightening torque
[N
・
m]
Fastener
pcs
1
Crankcase / Cylinder
10.0 - 12.0
M6×30 Hex socket head bolt
6
2
Retainer plate/ Crankcase
2.0 – 3.5
M4×10 Hex socket head bolt SW
1
3
M8x12 Hex socket bolt (+ Gasket)/ Oil case
4.0 – 6.0
M8x12 Hex socket bolt t
1
4
Oil case/ Crankcase
4.5 – 6.5
M5×25 Hex socket head bolt W, SW
5
5
Cylinder head/ Cylinder
10.0 – 14.0
M6×35 Hex socket head bolt
5
6
Flywheel
35.0 – 40.0
M10 Nut
1
7
Ignition coil/ Crankcase
2.3 – 2.7
M4×20 Hex socket head bolt W, SW
2
8
Camgear cover/ Cylinder
4.5 – 6.5
M5×16 Hex socket head bolt WR
4
9
Rocker arm/ Adjust screw
4.0 – 5.5
M5 Nut
2
10
Rocker cover/ Cylinder head
4.5 – 6.5
M5×30 Hex socket head bolt WR
2
11
Spark plug
9.0 – 13.0
M10 Spark plug CMR6A
1
12
Muffler/ Cylinder head
13.0 – 16.0
M6×18 Hex socket head bolt with thread locker
3
13
Insulator/ Cylinder head
5.0 – 7.0
M5×25 Hex socket head bolt WR with thread locker
2
14
Insulator/ Cylinder
4.5 – 6.0
M5×14 Hex socket head bolt W, SW
1
15
Air cleaner case/ Insulator
2.9 – 3.3
M5×60 Pan head screw WR
2
16
Air cleaner case/ Insulator
2.2 – 2.7
5x20 Tapping screw
1
17
Adjust screw
1.0 – 2.0
M6 Cable adjust nut
1
18
Pulley/ Crankshaft
9.0 – 11.0
M8 Pulley (15mm across flats)
1
19
Oil cap (+ Gasket)/ Crankcase
0.4 – 0.7
Oil cap
1
20
Choke plate/ Choke lever
0.9 – 1.1
4x14 Tapping screw
1
21
Air cleaner case/ Anti-icing valve cover
0.9 – 1.1
4x14 Tapping screw
3
Makita Corporation