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MacDon 9000 - Engines

MacDon 9000
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SPECIFICATIONS
CAPACITIES: See "S
yst
em
Ca
pa
cities" in
Ma
in
te
nan
ce
/ Serv
ic
e s
ection
.
GAS
ENGINE:
Type
..
.
.......
.
....
..
. . .
...
.
.......
...
..
..
. .
...
. . . . . . . .
...
Chrysler Industrial 90· V
Number
of Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
318
cu.in. {5.21
L)
Power
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
85
hp
{
63
kW) @ 2300
rpm
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.
91
in. {
99
.3
mm
)
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.
31
in. {
84
.1
mm
)
Compression Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.6
to
1
Oil
Type
. . .
......
. . . .
..
.
...
. . See "Fuels, Flui
ds
and
Lubricants·
in
Maintena
nce
/ Servi
ce
secti
on
Oil Pressure: @ 2000
rpm
.....
. .
.....
.
.. ..
............
.
...
....
30
- 80 psi {210 - 550 kPa)
@ mini
mum
(i
dl
e r
pm
)
.......
. .
..
.............
.....
;
.......
20 psi (140 kPa)
Timing . .
....
.
.........
..
. . . .
....
...
...
. . .
..
. .
..........
. .
..
.
..
5
BT
C@
5
00
rpm
Firing
Order
......
.
..
.
.......
.......
. : . . . . . . . . . . . . . . . . . . . . . . 1 - 8 - 4 - 3 - 6 - 5 - 7 - 2
Cylinder
Numbe
r:
r
ea
r (fan en
d)
to
front (flywheel
end
)
Right
Bank
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3 - 5 - 7
Left Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 4 - 6 - 8
Maximum
(no
load) Engine Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2450
rpm
Engine I
dle
Speed
..........
.
.....
..
.
...
.
.....
..
. .
.....
.
..
. .
..
.
..
.
....
.
..
. 800 r
pm
Rock
er
Arm-to-Valve Clearance: Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.020 i
nch
{0.
50
mm
)
Intake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.010 i
nc
h {0.25
mm
)
IMPORTANT
: Rocker arm-
to
-valve
cl
earance adjustments
mu
st
be
made
with
the
eng
i
ne
not runni
ng
.
Spark Pl
ugs
.
......
. . .
...........
..
.
..
.....
..
..
.....
..
...
. .
....
. . . .
..
. .
RN
12
YC
Spark Plug
Gap
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.035 in. {0.9
mm
)
Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180F {
82
C)
Fuel
.. ..
. .
...
.
..
. . . . .
...
.
...
See "Fuels, Flui
ds
and
Lubr
icantsin
Ma
intenance/ Service secti
on
Eng
in
e Coolant . . . . . .
...
.
..
.
...
See "Fuels, Flui
ds
a
nd
Lu
bri
cants
" in
Ma
intenance/ Servi
ce
section
DIESEL ENGINES:
Type
...
.
....
.. ..
Cummins 4-390, 4 Cylinder, 4 stroke cycle - Naturally Aspirated
or
Turbocharged
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 cu.in. (3.
92
L)
Power: Naturally Aspira
ted
ve
rsion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
hp
{54 kW) @ 2300
rpm
Turbocharged version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
96
hp
(71
kW) @ 2300
rpm
Bore
.
..
. .
..
....
. .
...
. .
..
...
........
. . .
..
...
.
......
..
..
.....
..
. . 4.
02
in. {102
mm
)
Stroke
.. .. ..
.
..
......
. .
..
. .
..
.
...
. . . . .
....
. .
..
.
..
. .
...
. . .
.......
4.
72
in. {120 mm)
Compression Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.0
to
1
Oil Type . .
...............
.
..
. See "Fuels, Fluids and
Lubr
icants" in Maintenance/ Service secti
on
Oil Pressure: @ 2300
rpm
........
.
..
..
.
..
.
.. ..
.
....
. . .
...
..
.
30
to
60 psi {210
to
415 kPa)
@ minimum (idle
rpm
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 psi {90 kPa)
Firing
Order
(No.1 cylinder
at
fan end) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3 - 4 - 2
Maximum
(no
load) Engine Speed
...
.
.......
..
. . . .
.....
..
. . . .
....
. . . . . .
..
. .
..
2450
rpm
Engine Idle Speed
...
....
.
..
.
..
.
...
.
.....
..
.
..
....
..
...
. .
...
. . . .
..
. .
..
. . . . 800
rpm
Rocker Arm-to-Valve Clearance: Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.020 inch {0.50 mm)
Intake .
....
. .
..
.
..
.
.. ..
.. ..
.
..
. . .
....
0.010 inch (0.25
mm
)
IMPORTANT:
Rocker
arm
-
to
-valve clearance adjustments must
be
made
with
the
engine
not
running.
Thermostat .
...
........
.
..
.
...
. .
..
.....
.
...
.
....
...
...
. . . .
...
.
....
..
. 180•F {82C)
Fuel
..
.. ..
...
. . .
...
.
...
. .
...
See "Fuels, Fluids and Lubricants" in Maintenance/ Servi
ce
secti
on
Engine Coolant
.....
. . .
....
. . . . See "Fuels, Fluids and Lubricants" in Maintenance/ Service section
NOTE
: Specifications
and
design are subject
to
change without notice
or
obligation
to
revise units previously
sold.
12

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