Komatsu Galeo PC800-8, Shop Manual

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PC800, 850-8
13
01 Specification SEN00378-02
Machine model PC800LC-8
Serial number 50001 and up
Engi
ne
Model
Type
No. of cylinders – bore × stroke
Piston displacement mm
l
{cc}
KOMATSU SAA6D140E-5
4-cycle, water-cooled, in-line, vertical, direct injection,
with turbocharger and aftercooler (air cooled)
6 – 140 × 165
15,24 {15,240}
Pe
rform
a
nc
e Flywheel horsepower
Max. torque
Max. speed at no load
Min. speed at no load
Min. fuel consumption
kW/rpm {HP/rpm}
Nm/rpm {kgm/rpm}
rpm
rpm
g/kW•h {g/HP•h}
363/1,800 {486/1,800}
2,169/1,350 {221/1,350}
1,980
825
215 {158}
Starting motor
Alternator
Battery 24V, 11 kW
24V, 50A
12V, 175 Ah × 2
Radiator core type CF68-4
Unde
rc
arriag
e Carrier roller
Track roller
Track shoe
3 on each side
9 on each side
Assembly-type triple grouser, 51 on each side
F
an
sy
st
e
m Fan pump
Type Variable swash plate type: LPV90
Operating
pressure
MPa {kg/cm 2 } 16.2 {165}
Fan motor
Type Fixed swash plate type: LMF110
Set pressure MPa {kg/cm 2 } 24.5 {250}
Hyd
rau
lic
sys
te
m
H
yd
raul
ic
pu
mp Type × No.
Delivery
Set pressure
l
/min
MPa {kg/cm 2 }
Main pump variable displacement piston type: 375
Fan pump variable displacement piston type: LPV90
Gear type: FBR00-2.5
Main pump: 490 + 490, Fan pump: 120, Gear type: 6
Main pump: 31.4 {320}, Fan pump: 24.5 {250}
C
ontrol
valv
e
Type × No.
Control method
4-spool + 5-spool type × 1
Hydraulic
H
yd
rau
lic
m
oto
r
Travel motor
Swing motor
MSF-340VP-EH11, Piston type
(with brake valve, shaft brake): × 2
KMF125AB-5, Piston type (with safety valve, shaft brake) × 2