Kubota M5640SU Workshop Manual page 96

M5640SU, M5640DT-SU, WSM
LUBRICATING SYSTEM
Engine Oil Pressure
Inner Rotor to Outer Rotor
Outer Rotor to Pump Body
Inner Rotor to Cover
COOLING SYSTEM
Fan Belt
Thermostat
Radiator
Radiator Cap
Item
At Idle Speed
At Rated Speed
Clearance
Clearance
Clearance
Item
Tension
Valve Opening
Temperature
(At Beginning)
Valve Opening
Temperature
(Opened
Completely)
Water Tightness
Pressure Falling
Time
1-S8
Factory Specification
98 kPa or more
2
1.0 kgf/cm or more
14 psi or more
300 to 440 kPa
2
3.0 to 4.5 kgf/cm
43 to 64 psi
0.03 to 0.14 mm
0.0012 to 0.0055 in.
0.11 to 0.19 mm
0.0044 to 0.0074 in.
0.105 to 0.150 mm
0.00414 to 0.00590 in.
Factory Specification
7.0 to 9.0 mm
(0.28 to 0.35 in.)
deflection at
98 N (10 kgf, 22 lbf) of
force
69.5 to 72.5 °C
157.1 to 162.5 °F
85 °C
185 °F
No leak at
137 kPa
2
1.4 kgf/cm
20 psi
10 seconds or more for
pressure falling
from 88 to 59 kPa
2
from 0.9 to 0.6 kgf/cm
from 13 to 9 psi
ENGINE
Allowable Limit
50 kPa
2
0.5 kgf/cm
7 psi
250 kPa
2
2.5 kgf/cm
36 psi
0.2 mm
0.0079 in.
0.25 mm
0.0098 in.
0.2 mm
0.0079 in.
Allowable Limit
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KiSC issued 07, 2009 A