Yamaha SXV70ERG, Supplementary Service Manual

Page: 146 / 173

–140–
TIGHTENING TORQUE
SPEC
TIGHTENING TORQUE
ENGINE
Parts to be tightened
Tightening torque
Remarks Parts to be tightened
Nm m
S
kg ft
S
lb
Remarks
Crankcase (M8 80) (1st)
Crankcase (M8 80) (2nd)
Crankcase (M8 35)
Engine bracket (front) and frame
Engine bracket damper
Engine bracket (front) and engine
Engine bracket right (rear) and engine
Engine bracket left (rear) and engine
Engine bracket (rear) and frame
Exhaust joint
Water pump cover
Cylinder head
Nut (1st)
Nut (2nd)
Cylinder
Nut
Spark plug
Water temperature sensor
Ignition coil and bracket
Thermostatic cover
Oil pump
Oil pump cable adjuster locknut
Fuel pump
Starter puller
Drive plate
Recoil starter case
Clamp and intake manifold
Bracket and intake manifold
Reed valve assembly
Servo motor assembly and frame
Y.P.V.S. valve assembly
Y.P.V.S. locknut
Y.P.V.S. puller
Y.P.V.S. valve housing
Throttle position sensor
Carburetor
Pilot jet
Valve seat
Main jet
Pilot air jet
Starter plunger assembly
Clamp (coolant hose 2)
Impeller
Carburetor heating lever assembly
Coolant drain bolt
Bleed bolt front (cooling system)
Bleed bolt rear (cooling system)
Magneto rotor
Starter motor
Starter motor assembly
13
27
15
50
40
33
33
33
50
14.5
13
13
28
33
20
23
10
10
8
15
10
23
18
12
14
14
1
6.5
11
7
7
8
3.5
0.7
1
1.8
0.7
2.5
7
10
10
13
3.5
12.5
110
23
7
1.3
2.7
1.5
5.0
4.0
3.3
3.3
3.3
5.0
15
1.3
1.3
2.8
3.3
2.0
2.3
1.0
1.0
0.8
1.5
1.0
2.3
1.8
1.2
1.4
1.4
0.1
0.65
1.1
0.7
0.7
0.8
0.35
0.07
0.1
0.18
0.07
0.25
0.7
1.0
1.0
1.3
0.4
1.3
11
2.3
0.7
9.4
19
11
36
29
24
24
24
36
10
9.4
9.4
20
24
14
17
7.2
7.2
5.8
11
7.2
17
13
8.7
10
10
0.7
4.7
8.0
5.1
5.1
5.8
2.5
0.51
0.7
1.3
0.51
1.8
5.1
7.2
7.2
9.4
2.9
9.4
80
17
5.1
Tighten the bolts in two
stages.
Tighten the nuts in two
stages.
Apply LOCTITE

Apply LOCTITE

(SXV70ER)
(SXV70ER)