1-M8
M105S, WSM
ENGINE
5. FUEL SYSTEM
[1] GOVERNOR
The engine employs the separated fuel injection
pump in combination with Kubota's own small multi-
function mechanical governor, which enables more
dependability.
It also employs the torque limiting mechanism to
control the maximum peak torque so that it complies with
the regulations of exhaust gas.
This mechanism maintains engine speed at a
constant level even under fluctuating loads, provides
stable idling and regulates maximum engine speed by
controlling the fuel injection rate.
This engine uses a mechanical governor that controls
the fuel injection rate at all speed ranges (from idling to
maximum speed) by utilizing the balance between the
flyweight's centrifugal force and spring tension.
A governor shaft for monitoring engine speed is
independent of the injection pump shaft and rotates at
twice the speed of conventional types, providing better
response to load fluctuation and delivering greater
engine output.
W1013982
■
At Start
The stop solenoid (energized-to-run type) is powered
to release the stop lever.
As no centrifugal force is applied to flyweight (1), low
tension of start spring (2) permits control rack to move
the starting position, supplying the amount of fuel
required to start the engine.
W1014056
(1) Flyweight
(2) Start Spring
KiSC issued 03, 2007 A
Summary of Contents for M105S
Page 1: ...M105S WORKSHOP MANUAL TRACTOR KiSC issued 03 2007 A...
Page 7: ...5 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Page 8: ...6 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Page 9: ...7 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Page 13: ...11 M105S WSM DIMENSIONS DIMENSIONS KiSC issued 03 2007 A...
Page 14: ...G GENERAL KiSC issued 03 2007 A...
Page 100: ...1 ENGINE KiSC issued 03 2007 A...
Page 191: ...2 CLUTCH KiSC issued 03 2007 A...
Page 221: ...3 TRANSMISSION KiSC issued 03 2007 A...
Page 283: ...4 REAR AXLE KiSC issued 03 2007 A...
Page 284: ...CONTENTS MECHANISM 1 STRUCTURE 4 M1 KiSC issued 03 2007 A...
Page 296: ...5 BRAKES KiSC issued 03 2007 A...
Page 297: ...CONTENTS MECHANISM 1 FEATURE 5 M1 1 TRAVELING AND PARKING BRAKE 5 M1 KiSC issued 03 2007 A...
Page 319: ...6 FRONT AXLE KiSC issued 03 2007 A...
Page 320: ...CONTENTS MECHANISM 1 STRUCTURE 6 M1 1 4 WHEEL DRIVE TYPE 6 M2 KiSC issued 03 2007 A...
Page 346: ...7 STEERING KiSC issued 03 2007 A...
Page 347: ...CONTENTS MECHANISM 1 STRUCTURE 7 M1 1 STEERING MECHANISM 7 M1 KiSC issued 03 2007 A...
Page 354: ...8 HYDRAULIC SYSTEM KiSC issued 03 2007 A...
Page 425: ...9 ELECTRICAL SYSTEM KiSC issued 03 2007 A...
Page 495: ...10 CABIN KiSC issued 03 2007 A...
Page 512: ...10 S3 M105S WSM CABIN Air Conditioning System Continued KiSC issued 03 2007 A...
Page 513: ...10 S4 M105S WSM CABIN KiSC issued 03 2007 A...