S-11
WG972-E2, DF972-E2, WSM
GASOLINE / LPG ENGINE
ELECTRICAL SYSTEM
W10138740
ELECTRONIC GOVERNOR
W10139730
Item Factory Specification Allowable Limit
Starter Commutator
(O.D.)
Difference
(O.D.)
Mica
(Undercut)
Brush
(Length)
32.0 mm
1.260 in.
Less than 0.5 mm
0.002 in.
0.5 to 0.8 mm
0.020 to 0.031 in.
17.0 mm
0.669 in.
31.0 mm
1.220 in.
0.4 mm
0.016 in.
0.2 mm
0.008 in.
11.5 mm
0.453 in.
Alternator No-load Output
(Voltage)
AC 20 V or more at
5200 min
-1
(rpm)
–
Regulator Regulating Voltage 14 to 15 V –
Fuel Cut Off Solenoid For Gasoline
(Resistance)
For LPG
(Resistance)
38 Ω at 20 °C
28 Ω at 20 °C
–
–
Item Factory Specification Allowable Limit
Engine Speed Sencer to Ring Gear
(for Kubota original parts)
Air Gap
Resistance
0.8 to 1.2 mm
0.031 to 0.047 in.
Approx. 1.6 kΩ
–
–