Yamaha RST90GTY, Service Manual

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95
SPEC
TIGHTENING TORQUE
TIGHTENING TORQUE
ENGINE
Parts to be tightened
Tightening torque
Remarks
Nm m · kg ft · lb
Spark plug 13 1.3 9.4
Cylinder head bolt (M10
×
1.25)
See TIP.
*1
Apply the engine oil.
Cylinder head bolt (M6
×
1.0) 12 1.2 8.7
Cylinder head cover bolt 12 1.2 8.7
Camshaft cap bolt 10 1.0 7.2 Apply the engine oil.
Camshaft sprocket bolt 24 2.4 17
Timing chain tensioner bolt 12 1.2 8.7
Timing chain guide (exhaust and intake) bolt 10 1.0 7.2 Apply LOCTITE
®
Cylinder head water jacket bolt 10 1.0 7.2
Thermostat housing cover bolt 10 1.0 7.2
Coolant temperature sensor 23 2.3 17
Water pump assembly bolt 12 1.2 8.7
Coolant reservoir bolt 10 1.0 7.2
Bleed bolt (rear heat exchanger) 13 1.3 9.4
Oil cooler bolt 10 1.0 7.2 Apply LOCTITE
®
Rear engine mounting bolt spacer 9 0.9 6.5
Engine mounting nut 65 6.5 47
Engine mounting bracket bolt 25 2.5 18
Frame cross member nut (side [front]) 45 4.5 32
Frame cross member nut (side [rear]) 23 2.3 17
Frame cross member nut (front) 23 2.3 17
Oil pan bolt 10 1.0 7.2
Oil pan engine oil drain bolt 10 1.0 7.2
Oil filter cartridge 17 1.7 12
Oil pump assembly bolt 12 1.2 8.7
Oil pump drive chain guide bolt 10 1.0 7.2
Oil pump housing cover screw 4 0.4 2.9
Oil pan divider screw 4 0.4 2.9
Relief valve cover screw 4 0.4 2.9
Oil pump driven gear bolt 15 1.5 11
Oil tank engine oil drain bolt 16 1.6 11
Oil tank bolt 10 1.0 7.2
Oil tank nut 19 1.9 13
Oil pressure switch 15 1.5 11 Apply LOCTITE
®
Oil check bolt 20 2.0 14
Oil tank inlet pipe bolt 10 1.0 7.2
Oil tank outlet pipe bolt 7 0.7 5.1
Exhaust pipe joint bolt 25 2.5 18
Muffler band bolt 20 2.0 14
Exhaust pipe bolt 23 2.3 17
Exhaust pipe band bolt 9 0.9 6.5
Muffler bolt 16 1.6 11
Exhaust pipe joint cover bolt 6 0.6 4.3
Muffler end cap bolt 18 1.8 13
Muffler side cover screw 7 0.7 5.1
Muffler side cover bolt 7 0.7 5.1
Muffler cover bolt 11 1.1 8.0