Tightening Torques; Engine Tightening Torques - Yamaha VMX12 2001 Service Manual

TIGHTENING TORQUES

ENGINE TIGHTENING TORQUES

Part to be tightened
Camshaft caps
Blind plug
Cylinder head (exhaust pipe)
Spark plugs
Cylinder head
Cylinder head cover
Connecting rod caps
AC magneto
Camshaft sprocket
Timing chain damper bracket
Timing chain tensioner
Cap bolt (tensioner)
Water pump cover
Water pump drain plug
Water pump housing
Thermostat assembly
Thermostat housing cover
Crankcase breather assembly
Crankcase breather cover
Radiator
Radiator side cover
Coolant drain cock
Radiator cap pipe
Conduit
Oil strainer housing
Oil pump gear housing
Oil gallery pipe
Engine oil drain bolt
Oil pan
Oil baffle plate
Oil delivery pipe (head)
Oil delivery pipe (cover)
Oil pipe
Oil pump housing cover 1
Oil pump housing cover 1
Stay 1
Oil filter
Carburetor joint
Fuel pump
Exhaust pipe joint clamp (#1 and #3)
TIGHTENING TORQUES
Part name Thread size Q'ty
Bolt M6
Plug M20
Stud bolt M8
M12
Nut M10
Bolt M6
Nut M8
Bolt M12
Bolt M7
Bolt M8
Bolt M6
Bolt M16
Bolt M6
Plug M14
Bolt M6
Bolt M6
Bolt M6
Bolt M6
Bolt M6
Bolt M6
Screw M6
Screw M4
Screw M6
Screw M6
Screw M6
Screw M6
Bolt M6
Plug M14
Bolt M6
Bolt M6
Union bolt M8
Union bolt M10
Union bolt M8
Screw M6
Bolt M6
Bolt M6
M20
Bolt M6
Bolt M6
Bolt M6
2 - 18
SPEC
Tightening
torque
Nm m·kgf
32 10 1.0
6 43 4.3
8 15 1.5
4 18 1.8
16 43 4.3
16 10 1.0
8 36 3.6
1 130 13.0
8 24 2.4
1 24 2.4
4 12 1.2
2 20 2.0
5 10 1.0
1 43 4.3
4 10 1.0
2 10 1.0
2 7 0.7
6 10 1.0
4 10 1.0
4 7 0.7
4 4 0.4
1 3 0.3
3 7 0.7
3 7 0.7
3 7 0.7
4 7 0.7
2 12 1.2
1 43 4.3
12 10 1.0
2 12 1.2
2 18 1.8
1 20 2.0
1 18 1.8
2 7 0.7
1 10 1.0
1 12 1.2
1 17 1.7
8 10 1.0
2 12 1.2
2 7 0.7
Remarks
LT
M
LT