2-22
SS41-W00
May. 2007
LK30
CLUTCHCLUTCHCLUTCHCLUTCHCLUTCH
ENGINEENGINEENGINEENGINEENGINE
TRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSION
FRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLE
STEERINGSTEERINGSTEERINGSTEERINGSTEERING
BARKEBARKEBARKEBARKEBARKE
ELECTRICELECTRICELECTRICELECTRICELECTRIC
INDEXINDEXINDEXINDEXINDEX
HYDRAULICHYDRAULICHYDRAULICHYDRAULICHYDRAULIC
GENERALGENERALGENERALGENERALGENERAL
REAR AXLEREAR AXLEREAR AXLEREAR AXLEREAR AXLE
ENGINE - FUEL SYSTEM
A. PUMP ELEMENT
The pump element (1) consists of a plunger (3) and
cylinder (2) which their sliding surfaces are finely ma-
chined to maintain the fuel tightness. The plunger (3)
is installed in the control sleeve (5) and the sleeve is
engaged with the control rack that rotates the plunger
in the cylinder to control the amount of fuel delivered.
(1) Pump element
(5) Control sleeve
(2) Cylinder
(6) Control groove
(3) Plunger
(7) Sliding surface
(4) Feed hole
T46W237A
(1) Delivery chamber
(4) Feed hole
(2) Plunger
(5) Fuel chamber
(3) Delivery valve
(6) Control
B. OPERATION OF PUMP ELEMENT
f
f
f
f
f
Before delivery
As the plunger (2) lowers, fuel is drawn into the delivery
chamber (1) through the feed hole (4) from the fuel cham-
ber (5).
f
f
f
f
f
Beginning of delivery
When the plunger is pushed up by the cam and the
head of the plunger closes the feed hole (4), the pres-
sure in the delivery chamber (1) rises to push the deliv-
ery valve (3) open.
f
f
f
f
f
Delivery
While the plunger (2) is rising, delivery of fuel continues.
f
f
f
f
f
End of delivery
When the plunger rises further and the control groove
(6) on its periphery meets the feed hole (4), the injec-
tion stops because the pressure in the delivery cham-
ber (1) is reduced to the opening pressure.
T46W238A
4
5
6
7
2
3
1
3
6
5
1
2
4
Lk30_02_engine(01-38).p65
2007-07-26, ¿ÀÈÄ 12:04
Page 22
Adobe PageMaker 6.5K/Win
Summary of Contents for Kioti LK30
Page 1: ...WORKSHOP MANUAL LK30 TRACTOR Lk30_00 p65 2007 07 26 12 03 Page 1 Adobe PageMaker 6 5K Win...
Page 2: ...Lk30_00 p65 2007 07 26 12 03 Page 2 Adobe PageMaker 6 5K Win...
Page 4: ...Lk30_00 p65 2007 07 26 12 03 Page 4 Adobe PageMaker 6 5K Win...
Page 6: ...Lk30_00 p65 2007 07 26 12 03 Page 6 Adobe PageMaker 6 5K Win...
Page 52: ...MEMO Lk30_01_general p65 2007 07 26 12 04 Page 36 Adobe PageMaker 6 5K Win...
Page 92: ...Lk30_02_engine 39 _A3 p65 2007 07 26 12 36 Page 40 Adobe PageMaker 6 5K Win...
Page 134: ...MEMO Lk30_02_engine 41 82 p65 2007 07 26 12 05 Page 82 Adobe PageMaker 6 5K Win...
Page 150: ...MEMO Lk30_03_clutch p65 2007 07 26 12 05 Page 16 Adobe PageMaker 6 5K Win...
Page 154: ...Lk30_04_transmission 3p p65 2007 07 26 12 37 Page 4 Adobe PageMaker 6 5K Win...
Page 194: ...MEMO Lk30_04_transmission p65 2007 07 26 12 05 Page 44 Adobe PageMaker 6 5K Win...
Page 204: ...MEMO Lk30_05_rear axle p65 2007 07 26 12 05 Page 10 Adobe PageMaker 6 5K Win...
Page 216: ...MEMO Lk30_06_brake p65 2007 07 26 12 05 Page 12 Adobe PageMaker 6 5K Win...
Page 238: ...MEMO Lk30_07_front axle p65 2007 07 26 12 05 Page 22 Adobe PageMaker 6 5K Win...
Page 260: ...MEMO Lk30_08_steering p65 2007 07 26 12 06 Page 22 Adobe PageMaker 6 5K Win...
Page 288: ...Lk30_10_electric p65 2007 07 26 12 06 Page 2 Adobe PageMaker 6 5K Win...
Page 319: ...LK30 INDEX Lk30_11_Index p65 2007 07 26 12 07 Page 1 Adobe PageMaker 6 5K Win...
Page 326: ...Lk30_11_Index p65 2007 07 26 12 07 Page 7 Adobe PageMaker 6 5K Win...