Standard Service Value Table For Engine - Komatsu Galeo PC800-8 Shop Manual

SEN00784-02
Standard service value table

Standard service value table for engine

Item
High idle
Engine speed Low idle
Rated speed
Intake air pressure At rated output
Exhaust gas All speed range
pressure (intake air temp: 20°C)
At sudden acceleration
Exhaust gas color
At high idle
Intake valve
Valve clearance
(normal temperature)
Exhaust valve
Compression Oil temperature: 40 – 60°C
pressure (Engine speed: 200 – 250 rpm)
(Coolant temperature:
Blow-by pressure
At rated output
(Coolant temperature:
within operating range)
Oil temperature: 80°C
At high idle
Engine oil pressure
At low idle
EGR valve and bypass
At low idle
valve drive oil pres-
At high idle
sure
Engine oil temperature All speed range (inside oil pan)
Deflection when pressed with fin-
Alternator belt tension
ger force of approx. 58.8 N {6 kg}
Air conditioner
Deflection when pressed with fin-
compressor belt
ger force of approx. 58.8 N {6 kg}
tension
2
Machine model
Engine
Measurement condition
within operating range)
SAE30E0S
SAE5W40E0S
SAE10W30HD
SAE15W40HD
SAE30HD
Unit Standard value
1,980 ± 50
rpm 825 ± 25
1,800
kPa
Min 184 {Min. 1,380}
{mmHg}
°C Max. 650
Max. 2.5
Bosch
index
Max. 1.0
0.35
mm
0.57
MPa
Min. 4.1 {Min. 42}
{kg/cm 2 }
kPa
Max. 2.94 {Max. 300}
{mmH O}
2
Min. 0.34 {Min. 3.5}
MPa
{kg/cm 2 }
Min. 0.10 {Min. 1.0}
Min. 1.18 {Min. 12.0}
Min. 1.43 {Min. 14.6}
°C 90 – 110
mm 13 – 16
mm 10 – 15
20 Standard value table
PC800, SE, LC-8
PC850, SE-8
SAA6D140E-5
Permissible value
1,980 ± 50
825 ± 25
1,800
157 {1,180}
Max. 700
3.5
2.0
—
—
2.8 {29}
3.92 {400}
0.21 {2.1}
0.08 {0.8}
Min. 1.18 {Min. 12.0}
Min. 1.43 {Min. 14.6}
120
13 – 16
10 – 15
PC800, 850-8