2-13
TIGHTENING TORQUES
Throttle cable cover
M5 × 0.8
2
4
0.4
2.9
Hot starter plunger
M12 × 1.0
1
2
0.2
1.4
Hot starter cable adjust bolt and locknut
M6 × 0.75
1
4
0.4
2.9
Air filter element
M6 × 1.0
1
2
0.2
1.4
Radiator stay
M6 × 1.0
6
7
0.7
5.1
Radiator
M6 × 1.0
4
10
1.0
7.2
Radiator hose clamp
M6 × 1.0
8
2
0.2
1.4
Radiator pipe 1, 2
M10 × 1.0
2
10
1.0
7.2
Impeller
M8 × 1.25
1
14
1.4
10
Water pump housing cover
M6 × 1.0
3
10
1.0
7.2
Coolant drain bolt
M6 × 1.0
1
10
1.0
7.2
Oil pump cover
M4 × 0.7
1
2
0.2
1.4
Oil pump
M6 × 1.0
2
10
1.0
7.2
Oil pump drive gear shaft
M6 × 1.0
1
10
1.0
7.2
Engine oil drain bolt (oil filter)
M6 × 1.0
1
10
1.0
7.2
Oil filter cover
M6 × 1.0
2
10
1.0
7.2
Oil check bolt (cylinder head)
M6 × 1.0
1
10
1.0
7.2
△
Oil hose clamp
—
2
2
0.2
1.4
Crankshaft end accessing screw
M27 × 1.5
1
10
1.0
7.2
Timing mark accessing screw
M14 × 1.5
1
6
0.6
4.3
Clutch cover
M6 × 1.0
7
10
1.0
7.2
Crankcase cover (right)
M6 × 1.0
8
10
1.0
7.2
Crankcase cover (right)
M6 × 1.0
2
12
1.2
8.7
Crankcase cover (left)
M6 × 1.0
8
10
1.0
7.2
Idle gear cover (starter motor)
M6 × 1.0
2
10
1.0
7.2
Crankcase
M6 × 1.0
12
12
1.2
8.7
Clutch cable holder
M6 × 1.0
1
10
1.0
7.2
Oil drain bolt (crankcase right)
M6 × 1.25
1
20
2.0
14
Oil drain bolt (crankcase left)
M6 × 1.0
1
20
2.0
14
Oil check bolt (crankcase)
M6 × 1.0
1
10
1.0
7.2
Oil strainer
M6 × 1.0
1
10
1.0
7.2
Crankcase bearing stopper
M6 × 1.0
4
14
1.4
10
Crankcase bearing stopper
M6 × 1.0
8
10
1.0
7.2
Drive axle oil seal stopper
M6 × 1.0
2
10
1.0
7.2
Ratchet wheel guide
M6 × 1.0
2
12
1.2
8.7
Kickstarter crank
M8 × 1.25
1
33
3.3
24
Screw (kickstarter crank)
M6 × 1.0
1
7
0.7
5.1
Starter clutch
M6 × 1.0
6
16
1.6
11
Primary drive gear
M20 × 1.0
1
110
11.0
80
Clutch boss
M20 × 1.0
1
75
7.5
54
Clutch cable adjust bolt and locknut
M8 × 1.0
1
4
0.4
2.9
Clutch spring
M6 × 1.0
6
10
1.0
7.2
Balancer
M10 × 1.0
1
45
4.5
32
Balancer driven gear
M14 × 1.0
1
50
5.0
36
Part to be tightened
Thread size
Q'ty
Tightening torque
Nm
m•kg
ft•lb
Summary of Contents for WR450FX
Page 2: ...ProCarManuals com...
Page 43: ...2 18 TIGHTENING TORQUES ProCarManuals com...
Page 69: ...3 16 ENGINE INTAKE EXHAUST ProCarManuals com...
Page 82: ...3 29 ELECTRICAL Charging method using a variable voltage charger ProCarManuals com...
Page 83: ...3 30 ELECTRICAL Charging method using a constant voltage charger ProCarManuals com...
Page 205: ...7 8 ELECTRIC STARTING SYSTEM 2 Inspect Rubber part a Tears damage Replace ProCarManuals com...
Page 219: ...ProCarManuals com...
