Kubota WG972-E2 Workshop Manual page 80

WG972-E2, DF972-E2, 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 Cap
Radiator
IGNITION SYSTEM
Spark Plug (NGK : BKR4E)
Resistance of Ignition Coil
Pick-up Sensor
Item
At Idle Speed
At Rated Speed
Clearance
Clearance
Clearance
Item
Tension
Valve Opening
Temperature
(At Beginning)
Valve Opening
Temperature
(Opened
Completely)
Pressure Falling
Time
Weak Leakage
Test Pressure
Item
Plug Gap
Primary (+) - (-)
Secondary Side
(Primary (+) - Plug
Cap)
Resistance
S-10
GASOLINE / LPG ENGINE
Factory Specification
More than 49 kPa
2
0.5 kgf/cm
7 psi
196 to 441 kPa
2
2.0 to 4.5 kgf/cm
28 to 64 psi
0.03 to 0.14 mm
0.0012 to 0.0055 in.
0.07 to 0.15 mm
0.0028 to 0.0059 in.
0.075 to 0.135 mm
0.00295 to 0.00531 in.
Factory Specification
7.0 to 9.0 mm / 98 N
0.28 to 0.35 in. / 98 N
(10 kgf, 22 lbs)
69.5 to 72.5 °C
157.1 to 162.5 °F
85 °C
185 °F
10 seconds or more
88 → 58 kPa
2
0.9 → 0.6 kgf/cm
13 → 9 psi
No leak at specified
pressure
157 kPa
2
1.6 kgf/cm
23 psi
Factory Specification
0.6 to 0.7 mm
0.024 to 0.028 in.
1.87 to 2.53 Ω at 20 °C
15.4 to 20.6 kΩ at 20 °C
1.85 to 2.45 kΩ at 20 °C
Allowable Limit
–
147 kPa
2
1.5 kgf/cm
21 psi
–
–
–
W1013874
Allowable Limit
–
–
–
–
–
W1013874
Allowable Limit
–
–
–
–
W1013874
KiSC issued 01, 2006 A