142
Fig.VIII-16
BULLDOZERS
Complete bulldozer conslsts of blade, push anns, stabHizing member·. lrunnlon mounting·, "
dozer length skid
plal~
with replaceable wear pltLt.es..
rtH~rsi ble
cutting edges•. self-sharpening
end bits, hydraulie
Ii!t
cylindu.
lip and tilt
cylindu'5,
hydraulic línes
guard-,
3 spool control
vah'.N.
-8248 and Special Appl ic.ation BulldoUTS
only
BLADE<
Length •..............
ó •••••• ••••••• •• • •• ••
Height ... ... .. ..... _... .. ..... _. _. _.. ... .. .
OveraJ1 length induding machine . ... _. _.. "... .
Ground clearance belaw e.uUing edge, ma1. .... _
Depth
01
cut.
maL .. ... ..•...••.. _. . . _....•.
Tilt adjuslment (from horüont.al) ........... .
Tip adjustment. max.. •. .. ..... _____ . _.. • ....
Lift
speed
al nt.ed RP}d . .. •... " . . .. _.•.. • . ...
ConslTUction •• •........• .
~
••.... __ .•.... - ..
Maximum
tont..ac:t
5peed .•.. . ••••. ' •. " ..... .
Force
J'etp1ired
tor
maximum
tuSbion blade
deflectl0n ........ . ••....... .....• . _. • ....
MOLDBOARD:
?latena) .. . .. .... . ....... . . ...... ...... .. .. .
CUTTING EDGES (2).
reversible:.
I....ength. e.ath . ...•.••.. •• .. ....• . ••. . ..•..•.
Width
x lhitkneu . .. .. •.••... _.•...•. .• ..••
Materi.l .. ... .•............ ....... ..... .. ..
END
BITS
(2'. self-sharpeninz;:
~ngth .
e.ath .••... .. ••.. _...............•..
Width
X
thid:.nl:U . ......•... . ........• • • ...
1.iat.erial ...•................... . . . •• . . . . ...
SKID PLATES.
r e-versibl.:
Number . . •.. ... .......... ... . .. ...•.. .....
Length. cenler sed ion ............. . .• .......
Leng th, end
~tion.s
.. . . ........ .. .... .. . .. _
Width x th icltness ... _.. .... .... ... . ... . ... .
l!.fal.eri.l .. ..... _........... _.... _.......... .
HYDRAULlC SYSTEM:
H)'draulic oil is full no..
líJt.ereL
Pump,
vane·type
Output . . .. .. . . .. ... . . .. .
(@2060RPM.ndl000PSI
(70'. / e"")
w it.h
S .A.E.
).iD.
JO o il
@
ISO· F . (".
c. ,).
Reliel 'C"alve
openinc pn:ssun: .. . .•.........
HYDRAULIC CYL INDERS (double
~cti nc):
Bore x 5troke:
Lift ..........
~
....... . . . . . . . .. . .. . . .. ... .
Tip,
lelt
side . . .. ...... ............ .... . . .
Tip .00
litl.
.;pt
.;de ....••• •.. • .• .. . •.. . .
Double
endod • • • ••••. •. .••••• •.•.• ••• .. ••.
• 8245
824C
13' 3- (4050
mm)
12' 3" (3750
mm)
48·
(1 220 mm)
56'1."
(1440 mm.)
24'
3'h"·
(7400
mm)
26· 3" (8000 mm)
37~·
(960
mm)
34'íc,·· (
880
mm)
18"
( 460 mm) 18" (455 mm)
40·
(1020mm, 12· (305mm)
Special-. · .
Application
13'
5' ... •
(4100
mm)
60'" "
(1530 mm)
25'
8 " · ( 7800
mm)
50·',
(12iO
mm)
22;;" (:;iO
mm)
23-
25-
8-
(manual)
1.6 fL/6eC..
2.2 ft/SK-
1.9 ft/a«..
(0,55
m/s~)
(O,6í m/5eC)
AH 3 blades
are
multiple box &eCtion
3 mph
(4,8 kmlh)
100.000 lb (45,4ookg)
AH 3
bll1des are
HT
st.eel
61%'"' (1560
mm)
S51h '
(1410 mm)
59~"
(1520
mm)
lO·x"-
lO"x1·
12'"'xl~"
(2M
x
J9mm)
(25-4 x 2S mm)
(305 x 29 mm)
AlI 3 blades
a..rc
through hardened
DH2
St.eeJ
18'"' (.&55
mm)
18" (4SS
ml'D)
%3"
(3.1-0
mili)
10" .J:1·
JO":ll"
lt·s)"'''
(25-4.J: 25 mm)
(25--(.J:
Z.5
nua~
(305 x
3:!
m.,
A 11 3 b1
ades
a.
~
t.h
rou
e
h
ha.
rdened
DH!
St.eeI.
3
%
51
~
.. (lnO mm'
-&33á" (lllOtnm}
.&3}í;· (lllOnun)
S·x"·
IO·x)·
(203:x 19
mm )
(!SS
x
~
mm)
---
Al! 3 blade.s
~
UJro\l.&"h
h.a~ned
DH2
S~
T ..
·o control
\f.:"'e~
On<'!
rOll"
'l i1t • .."
tih
.t:
o rl'e for
t ipo Li1t
~'~T
has '
rai~
l-o..
·tt.
~\d
n.o.at,
and
tih
riKht
.&.
t.in
le..4'-t
!IGPM
~IGP.
(3CQ.
l::ft/ mD1)
(3CQ
lit /~·)
~'.7"
x
316'"
(lw
x
!]fl
mm)
6?;·xl-f)'"
(l~.~mBI)
61h"][ l-e'"
(]wx~mm)
6~
..
x!9'* ..
(165
x
75Cl
,r.,.,)
~*.l[)~
..
(1-65
":1'.
2?t
awrI)
.. x
l'e%.
(] 52
x
27()
JnCafI)
<€"
x
T
(152
x
16
mm)
SinCk
lner lor
litt.
(R.w.ise.
~,,·er.
hold
1nd
t\o.at
~tlons)
51 GPM
(_
~Vnú
..)
'_PSI
(Ir.
k<l; / ca2)
c\: ..
x ....
(l¡¡;.
!l~
.... )
m;CATERPILLAR
c..terpillM, C.-ter-.d
CI.cTf~ c'C61~
Tr-=:torCo.
,.......TlD
ti
1...,133,134,135,136,137,138,139,140,141,142 144,145,146,147,148,149,150,151,152,153,...216