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Essential
Technical Data 11BL & BN
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Engine
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Power
/rpm:
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56
hk/ 3800.(11D 60/4000)
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Compression
ratio:
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6,2
: 1
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Compression:
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7,7
kg/cm²
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Torque:
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12,2
kgm/ 2000 omw.
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Cylinder
diameter:
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78
mm.
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Stroke:
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100
mm.
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Cylinders:
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4
in line.
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Cylinder
volume total:
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1,911
litre
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Main
bearing seat bore:
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58,01
+ 0,025mm.
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Pistons
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Material:
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Aluminium
alloy
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Play
pistons-liners:
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0,06-0,08
mm.
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Gudgeon
pin diam:
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20
mm.
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Gudgeon
pin grip
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thumb
pressure
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Piston
rings:
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2
/ 3 compression
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2
oil scrape
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Piston
ring gap:
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comp:
0,15 - 0,20 mm.
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oil
scraper: 0,07 - 0,10 mm.
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Conecting
rods
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Radial
play:
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0,05
- 0,06 mm.
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Axial
play: original con rods
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0,10
- 0,15 mm.
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piston
pin play
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0,015
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Crankshaft
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Main
bearing crank pin:
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50,00
mm. std.
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Connecting
rod crank pin:
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47,990-48,000mm.
std.
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Main
bearings radial play:
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0,04
- 0,08 mm.
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Point
of measure (axial play):
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rear
bearing
(at transmission chain)
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Valves
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Valve
clearance: Inlet (11D)
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0,15,
mm.,hot (11D 0,20)
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Valve
clearance: Exhaust (11D)
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0,20,
mm.,hot (11D 0,25)
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Valve
seat angel:
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30°
inlet / exhaust
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Valve
spring inner (length & load)
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-
Free length:
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43
mm.
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-
@ 16kg. load:
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27
mm.
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-
@ 9kg. load:
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33
mm.
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Valve
spring outer (length & load)
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-
Free length:
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46,5
mm.
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-
@ 30kg. load:
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29
mm.
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-
@ 15kg. load:
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37
mm.
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Valve
timing
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Inlet
opens:
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3º
TDC (top dead center)
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Inlet
closes:
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45º
ABDC (after bottom dead center)
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Exhaust
opens:
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45º
BBDC (before bottom dead center)
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Exhaust
closes:
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11º
ATDC (after top dead center)
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Ignition
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Sparkplugs:
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Marchal
5N, NGK BP6HS, Champion H10 or K.L.G. F 50
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Electrode
gap:
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0,5
- 0,6 mm.
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Distributor
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Make
& type:
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*SEV
*R.B. *DUCELLIER
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Point
gap:
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0,45
- 0,55 mm.
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Fuelsystem
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Carburettor:
make & type:
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*
Solex 35 FPAI/FATIP
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<
Sept 1950
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*
Solex 32 PBIC.
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>
Sept 1950
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*
Zenith 32 IN.
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Fuel
pump: make & type:
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*
AC * SEV * GUIOT.
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Pump
pressure:
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0,15
atm.
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Generator
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Voltage
regulator , make & type:
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*
Ducellier , * Citroën,*PR.
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Cutting
in voltage:
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6,2
- 7,2 Volt.
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Cutting
out voltage:
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7,2
Volt.
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Voltage:
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6
Volt.
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Polarity:
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Negative
Earth
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Lubrication
system.
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Oil
pressure: (hot)
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2
- 2,5 kg @ 500 - 750 rpm.
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Front
axle adjustments(alignment)
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Camber:
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1º
± ½
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Caster:
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1½
º ±¼
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Toe
out:
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0
- 2 mm.
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Wheel
base:
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291
cm.
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Tyre
dim: 11cv.
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165
x 400 , Michelin X
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Tyre
dim: 15cv.
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185
x 400 , Michelin X
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Chassis
height : fram / bak BL/BN
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295mm
/ 285/295mm.
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Tyre
pressure: 2 persons (4 persons +)
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front:1,7
(2,0) rear:1,9(2,2) at
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Hubcap
Thread (Normal Wheels)
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M14
x 1.5
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Hubcap
Thread (Pilote Wheels)
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M10
x 28
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Brakes:
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Brake
drum diameter: Rear
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255
mm. + 2 mm.
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Brake
drum diameter: Front
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305
mm. + 2 mm.
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length
of brake lining
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front
primary:
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287
mm.
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front
secondary:
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142
mm.
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rear
primary:
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142
mm.
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rear
secondary
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127
mm.
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width
brake lining:
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35
mm.
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thickness
brake lining:
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5
mm.
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tightening
torque front brake drum nut:
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30
kgm./ 300 Nm.
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Tightening
torques
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Cylinder
head bolts: Perfo (11D,ID19, HY)
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5
kgm./ 50 Nm.(6 kgm/60 Nm )
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Connecting
rods: Perfo (11D)
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4
kgm./ 40 Nm.(5 kgm/50 Nm )
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Main
bearing caps: (HY/ID
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7
kgm./ 70 Nm. (10 kgm/100 Nm )
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Manifold
studs:
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2
kgm./ 20 Nm.
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Oil
pan
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1,2
kgm / 12 Nm
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Volume
measurements
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Engine
oil:
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4,5
litre
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Oil
type, winter:
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SAE
20 / 15w40
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Oil
type, summer:
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SAE
30 / 15w40 (SAE 50)
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Gearbox
(transmission):
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2
litre
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Oil
type:
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Hypoid
SAE 90
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Cooling
system:11BL/11BN
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7,5
/ 8 litre
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Fuel
tank:11BL/11BN
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45
/ 50 litre
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Measurements,
exterior
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Wheelbase
BL / BN
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2,91
mtr / 3,09 mtr
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Total
length BL / BN
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4,45
mtr / 4,65 mtr
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Total
width BL / BN
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1,67
mtr /1,79 mtr
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Tightening
sequence cylinderhead 11cv
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Traction Weights "unladen"
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Model
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Weight
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7A
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900 kg
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7B
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900 kg
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7S
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1025 kg
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7C
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1025 kg
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7C eco
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1025 kg
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Light 12
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1025 kg
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11AL
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1060 kg
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11AM
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1060 kg
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11BL early
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1060 kg
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11BL
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1070 kg
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Light 15
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1070 kg
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11A
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1100 kg
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11B early
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1100 kg
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11B
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1120 kg
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Big 15
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1120 kg
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11A Lim
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1130 kg
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11A Fam
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1170 kg
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11B Lim
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1140 kg
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11B Fam
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1180 kg
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11B Comm
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1210 kg
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15 Six
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1325 kg
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15 Six Fam
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1350+ kg
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.
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