Yamaha WR400F(M) Owner's Service Manual page 80

Lubrication system:
Oil filter type
Oil pump type
Tip clearance "A"
"B"
Side clearance
Bypass valve setting pressure
Cooling:
Radiator core size
Width
Height
Thickness
Radiator cap opening pressure
Radiator capacity (total)
Water pump
Type
MAINTENANCE SPECIFICATIONS
Item Standard
Wire mesh type
Trochoid type
0.07 ~ 0.12 mm
(0.0028 ~ 0.0047 in)
0.09 ~ 0.15 mm
(0.0035 ~ 0.0059 in)
0.03 ~ 0.08 mm
(0.0012 ~ 0.0031 in)
40 ~ 80 kPa (0.4 ~ 0.8 kg/cm
5.69 ~ 11.38 psi)
117.8 mm (4.6 in)
260 mm (10.2 in)
32 mm (1.26 in)
110 kPa (1.1 kg/cm
0.76 L (0.67 lmp qt, 0.80 US qt)
Single-suction centrifugal pump
2 - 9
SPEC
----
----
0.15 mm
(0.006 in)
0.22 mm
(0.009 in)
0.15 mm
(0.006 in)
2
, ----
----
----
----
2
, 15.6 psi) ----
----
----
Limit