Kubota D1402-B - Cylinder Block; Cylinder Head; Engine

KiSC issued 09, 2007 A
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1-2 CYLINDER HEAD
To prevent the eff ect of a i r ex pa nsi on d ue to exhausted heat,
cross-f low ty pe
i n l et a nd exha ust ports are provided. The
K u bota 's excl usive spherical combustion cha m ber (e) cha nges
the entered a
i r i nto a sw i rl i ng flow to i m prove combustion
and red uce
f uel consu m pti on. I n add i ti on, the sheathed ty pe
gl ow pl ugs (c) perm i t easy a nd q u ick engi ne start, regard l ess
of weather cond
i tion, even when the tem peratu re is -15°C
(5° F
) .
(a) Combustion Chamber
(b) Suction
(c) Exhaust
(a) Nozzle Assembly
(b) Nozzle Piece Gasket
(c) Glow Plug
(d) Cylinder Head
(e) Combustion Chamber
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1-1 CYLINDER BLOCK
The engi ne f eatu res a h igh d u ra bi l ity tu nnel-ty pe cyl i nder
bl ock. F urthermore, d ry-type cyl
i nder l i ners a re pressure-
fitted
i nto cyl i nders a l low ef fective cool i ng, l ess d istort ion,
h igher wear-resista nce q ua l ity a nd each cyl i nder has its own
cha mber hel ps to m
i n i m i ze noise.
(
A
)
Tunnel C
y
linder Block
0011 FO
J
2
(A) Cross-Faw Type Cylinder Head
(c) (c)
0011F014
(c)
(a)
(B) Combustion Chamber
0011 F013
(e)
(bl