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ENGINE DESIGN
AIR-FUEL RATIO CONTROL
TM-5-3805-258-24-1 Loader Scoop Type DED 4x4 Articulated Frame Steer 2 1/2 Cubic Yard Bucket (CCE) Airborne/Airmobile Manual
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TM 5-3805-258-24-1
9304
DIRECT
INJECTION
VEHICULAR ENGINE
SPECIFICATIONS
WITH
SCROLL
FUEL
SYSTEM
FUEL INJECTION
EQUIPMENT
Firing order (injection
sequence)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,
3142
Injection
timing before
TC
(top
center)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 * 1“
Engine serial
numbers
721375.72SS39
. . . . . . . . . . . . . . . . . . . . . 18A O“
Engine earielnumbars
7Z5540-up,
9Z1-up,
12Z1-up
. . . . . . . . . . . . .
21 ||content|| °
(1)
(2)
(3)
(4)
(5)
Torque
for
bushing
. . . . . . . . . .
165 t 14 N.m
(120
t 10
Ib.ft.)
7N
1067
Spring:
Length
under
test
force
. . . . . . . . . . . . . . . . . . .
43.52
mm
(1.713
in.)
Test
force
. . . . . . . . . . . . . . . . . . . . . . . . . .
116.5
f 5.8 N
(26.2
* 1.3 lb.)
Free
length
after
test . . . . . . . . . . . . . . . . . . . . . . . . . . .
48.73
mm
(1.918
in.)
Outside
diameter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.9 mm
(1.02
in.)
Length
of
pump
plunger
(new)
. . . . . . . . . . . . . .
73.886
t
0.013
mm
(2.9089
*
.0005
in.)
Minimum
permissible
length
(worn)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
73.673
mm
(2.9084
in.)
Bore
in the
bearings
for the
rack:
Bearing
at the
rear . . . . . . . . . . . . . . . . . . .
12.746
?
0.045
mm
(.5016
?
.0018
in.)
Bearing
at the
front
. . . . . . . . . . . . . . . . . .
12.758
t
0.045
mm
(.5023
t
.0018
in.)
Diameter
of fuel
rack
. . . . . . . . . . . . . . . . . . . .
12.662
*
0.005
mm
(.4985
t
.0002
in.)
Bore
in
bearings
for the camshaft:
Front . . . . . . . . . . . . . . . .
55.090 f 0.038 mm (2.1669 * .0015 in.)
Rear . . . . . . . . . . . . . . . . .
68.339 * 0.038 mm (2.6905 * .0015 in.)
Camshaft bearirm surface (journal) diameter:
Front . . . . . . . . . . . . . . . .
55.000 * 0.013 mm (2.1654 f .0005 in.)
Rear . . . . . . . . . . . . . . . .
68.250 f 0.013 mm (2.6870 ? .0005 in.)
Torque
for the nuts that hold the fuel lines (use 5P 144
Fuel Line Socket) . . . . . . . . . . . . . . . . . . . . 40 * 7 N.m (30 * 5 Ib.ft.)
FUEL TRANSFER PUMP
(1) Tighten plug to . . . . . . . . . . . . . . . . . . . . . . . . . 20 ~ 7 N.m (14 * 5 Ib.ft.)
(2) Tighten fitting to . . . . . . . . . . . . . . . . . . . . . 55 t 10 N.m (40 * 7 Ib.ft.)
2-4
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