Kubota G2160, Workshop Manual, Page: 69 / 395

1-S9
G2160, WSM ENGINE
[2] LUBRICATING SYSTEM
Oil Pump
W1017384
[3] COOLING SYSTEM
Thermostat
W1017547
Radiator
W1013874
Item Factory Specification Allowable Limit
Engine Oil Pressure
At Idle Speed
At Rated Speed
98 kPa
1.0 kgf/cm
2
14 psi
196 to 441 kPa
2.0 to 4.5 kgf/cm
2
28 to 64 psi
–
98 kPa
1.0 kgf/cm
2
14 psi
Clearance between Inner Rotor and Outer Rotor 0.03 to 0.14 mm
0.0012 to 0.0055 in.
–
Clearance between Outer Rotor and Pump Body 0.07 to 0.15 mm
0.0028 to 0.0059 in.
–
End Clearance between Inner Rotor and Cover 0.075 to 0.135 mm
0.00295 to 0.00531 in.
–
Thermostat's Valve Opening Temperature 80.5 to 83.5
°
C
176.9 to 182.3
°
F
–
Temperature at Which Thermostat Completely Opens 95
°
C
203
°
F
–
Radiator Water Tightness Water tightness at
specified pressure
147 kPa
1.5 kgf/cm
2
, 21 psi
–
Radiator Cap Air Leakage 10 seconds or more
88
→
59 kPa
0.9
→
0.6 kgf/cm
2
13
→
9 psi
–
Fan Belt Tension Approx.10 mm / 98 N
0.4 in. / 98 N
(10 kgf, 22 lbs)
–
KiSC issued 11, 2006 A