Yamaha RX10RTW, Supplementary Service Manual

Page: 94 / 163

SPEC
49
TIGHTENING TORQUE
ENGINE
Parts to be tightened
Tightening torque
Remarks
Nm m•kg ft•lb
Spark plug 13 1.3 9.4
Cylinder head nut (M10
×
1.25)
×
2
20 + 121° 2.0 + 121° 14 + 121°
Cylinder head nut (M10
×
1.25)
×
6
20 + 105° 2.0 + 105° 14 + 105°
Cylinder head nut x 2
20 + 140° 2.0 + 140° 14 + 140°
Cylinder head bolt 12 1.2 8.7
Camshaft cap and cylinder head 10 1.0 7.2
Cylinder head cover 12 1.2 8.7
Connecting rod and cap
20 + 120° 2.0 + 120° 14 + 120°
A.C. magneto rotor 130 13.0 94
Crankshaft and drive gear 75 7.5 54 Left-hand thread.
Primary reduction gear bearing housing 12 1.2 8.7
Timing chain tensioner 10 1.0 7.2
Thermostat housing 10 1.0 7.2
Water temperature sensor 23 2.3 17
Timing chain tensioner cap 6 0.6 4.3
Camshaft and camshaft sprocket 24 2.4 17
Hose band 2 0.2 1.4
Water pump 12 1.2 8.7
Coolant reservoir tank 10 1.0 7.2
Coolant recovery tank 10 1.0 7.2
Radiator 10 1.0 7.2
Pipe 10 1.0 7.2
Oil cooler 35 3.5 25
Oil pan 10 1.0 7.2
Engine mounting adjust bolt 9 0.9 6.5
Engine mounting nut 65 6.5 47
Countershaft cover 12 1.2 8.7
Oil pan drain bolt 30 3.0 22
Oil hose and suction pipe 2 0.2 1.4
Oil filter union bolt 30 3.0 22
Oil filter 17 1.7 12
Oil pump 12 1.2 8.7
Oil pump drive chain guide 10 1.0 7.2
Oil tank drain bolt 16 1.6 11
Oil tank and frame (bolt) 10 1.0 7.2
Oil tank and frame (nut) 19 1.9 14
Oil gallery bolt 10 1.0 7.2
Cylinder head and carburetor joint 3 0.3 2.2
Carburetor joint and throttle bodies 3 0.3 2.2
Throttle bodies and silencer 3 0.3 2.2
Exhaust joint 25 2.5 18
Muffler band 9 0.9 6.5
Exhaust pipe 25 2.5 18
Muffler 16 1.6 11
Exhaust cover 6 0.6 4.3
Muffler band 20 2.0 14
Muffler protector 11 1.1 8.0
Cylinder head stud bolt 10 1.0 7.2
TIGHTENING TORQUE