Yamaha YZ450FX 2019 Owner's Service Manual page 277

Removing the radiator
15 N ・ m (1.5 kgf ・ m, 11 lb ・ ft)
1.5 N ・ m (0.15 kgf ・ m, 1.1 lb ・ ft)
13
New
12
10 N ・ m (1.0 kgf ・ m, 7.4 lb ・ ft)
Order Job/Parts to remove
10 Radiator (left)
11 Radiator hose 1
12 Radiator pipe 1
13 Coolant temperature sensor
8 N ・ m (0.8 kgf ・ m, 5.9 lb ・ ft)
3
1
2
8
2
2
11
LS
New
2
LS
New
6-2
10 N ・ m (1.0 kgf ・ m, 7.4 lb ・ ft)
10
2
5
2
9
7
4
2
1.5 N ・ m (0.15 kgf ・ m, 1.1 lb ・ ft)
2
6
10 N ・ m (1.0 kgf ・ m, 7.4 lb ・ ft)
Q'ty
1
1
1
1
RADIATOR
1
Remarks