Yamaha TW200 Service Manual page 31

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TIGHTENING TORQUE
Thread
Tightening torque
Parts to be tightened
size
Q'ty Remarks
Nm m.kg ft·lb
Cylinder head
Checking bolt
M6 1 7 0.7 5.1
Bolt
M8 4
22
2.2 16
Apply engine oil
onto the plain
washer.
Bolt
M8
2
20 2.0 14
Cylinder head cover
Screw
M6
2
7 0.7 5.1
Bolt
M6
4
10 1.0 7.2
Bolt
M6
2 8
0.8 5.8
Use lock washer.
Spark plug
M12 1 17.5 1.75 12
Cylinder
Bolt
M6
2
10 1.0 7.2
Balancer drive gear
Nut
M14
1
50
5.0 36
Use lock washer.
Rotor Bolt
M10 1 50 5.0 36
Cam chain sprocket Bolt
M10 1 60 6.0 43
Cam chain tensioner Nut
M14
1 30 3.0
22
Cam chain tensioner cap
M14 1 5 0.5 3.6
Stopper guide Bolt
M6
2 8 0.8 5.8
Oil pump Screw
M6 3 7 0.7 5.1
Valve clearance adjuster lock nut
M6 2 14 1.4 10
Engine oil drain bolt
M35 1
43
4.3 31
Oil filter cover Screw
M6
2 7 0.7 5.1
Bolt
M6 1 10 1.0 7.2
Carburetor joint Bolt
M6 2 12 1.2 8.7
Carburetor
Screw
M5
2 2 0.2
1.4
Air cleaner Bolt
M6
3
10
1.0
7.2
Overflow hose Bolt
M8 1 17 1.7 12
Muffler
Bolt (Front) M8
1
42
4.2 30
Bolt (Rear)
M8 1 27
2.7
19
Exhaust pipe
Bolt
M6
2
10 1.0 7.2
Exhaust pipe protector Screw
M6 2 10
1.0 7.2
Apply LOCTITE®
Muffler protector Screw
M8
2
7 0.7 5.1
Apply LOCTITE®
Muffler and exhaust pipe Bolt
1 20 2.0
14
connecting bolt
Crankcase breather hose Screw
M6 1 10 1.0 7.2
Crankcase Screw
M6 12 7 0.7
5.1
Crankcase cover (Left) Screw
M6 9 7 0.7 5.1
Crankcase cover (Right) Screw
M6 12 7 0.7 5.1
Kick pedal boss Bolt
M8 1 20 2.0 14
Kick pedal Screw
M6
1
7 0.7 5.1
Primary drive gear Nut
M14 1 50 5.0 36
Use lock washer.
Clutch spring Screw
M5 4 6 0.6 4.2
Clutch boss Nut
M14 1 50 5.0 36
Use lock washer.
Push lever Screw
M8
1
12 1.2 8.7
Nut
M6 1 8 0.8 5.8
Drive sprocket Bolt
M5 1 4 0.4 2.9
Cover plate Screw
M6 2 7 0.7 5.1
Starter clutch Bolt
M8 3 30 3.0
22
Apply LOCTITE®
2-9