Yamaha TZ250M1 Owner's Service Manual page 47

Motorcycle yamaha tz250m1/(m)
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Part to be tightened
Rear wheel axle and nut
Driven sprocket and sprocket damper
Rear brake disc and wheel hub
Chain puller adjust bolt and locknut
Chain puller adjust bolt
Engine mounting:
Engine and frame (upper)
Engine and frame (lower)
Engine bracket and frame
Engine bracket and engine
Pinch bolt (engine mounting collar)
Engine mounting adjust bolt
Pivot adjust bolt
Pivot shaft and nut
Relay arm and frame
Relay arm and connecting rod
Connecting rod and swingarm
Rear shock absorber and upper bracket
Rear shock absorber and relay arm
Seal guard and swingarm
Swingarm and hook
Swingarm and chain guard
Rear shock absorber and locknut (preload)
Seat height adjuster and locknut
Seat height adjuster and upper bracket
Seal guard and frame
Radiator stay and frame
Cowling stay bracket and frame
Cowling stay and cowling stay bracket
Cowling stay (left and right) and frame
Upper cowl and screen
Fuel tank and fuel cock
Seat and rear frame
Rear frame and frame
NOTE:
∆ - marked portion shall be checked for torque tightening after break-in or before each race.
MAINTENANCE SPECIFICATIONS
Thread size
M18 X 1.5
M 8 X 1.25
M 8 X 1.25
M 8 X 1.25
M 8 X 1.25
M10 X 1.25
M10 X 1.25
M10 X 1.25
M 8 X 1.25
M 6 X 1.0
M16 X 1.0
M25 X 1.0
M18 X 1.5
M10 X 1.25
M10 X 1.25
M10 X 1.25
M10 X 1.25
M10 X 1.25
M 6 X 1.0
M 6 X 1.0
M 6 X 1.0
M52 X 1.5
M22 X 1.0
M10 X 1.25
M 5 X 0.8
M 6 X 1.0
M 6 X 1.0
M 6 X 1.0
M 6 X 1.0
M 4 X 0.7
M 6 X 1.0
M 6 X 1.0
M 6 X 1.0
2-10
SPEC
Tightening torque
Q'ty
Nm
mdkg
1
80
8.0
5
32
3.2
3
23
2.3
2
16
1.6
2
2
0.2
1
30
3.0
1
30
3.0
2
30
3.0
4
23
2.3
2
11
1.1
2
8
0.8
1
5
0.5
1
115
11.5
1
34
3.4
1
34
3.4
1
34
3.4
1
34
3.4
1
34
3.4
4
8
0.8
2
10
1.0
2
8
0.8
1
20
2.0
1
38
3.8
1
40
4.0
2
8
0.8
1
8
0.8
2
8
0.8
2
8
0.8
2
8
0.8
6
4
0.4
2
7
0.7
4
8
0.8
4
11
1.1
ftdlb
58
23
17
11
1.4
22
22
22
17
8.0
5.8
3.6
85
24
24
24
24
24
5.8
7.2
5.8
14
27
29
5.8
5.8
5.8
5.8
5.8
2.9
5.1
5.8
8.0

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