Standard Value Table For Testing, Adjusting And Troubleshooting - Komatsu 114E-3 Series Shop Manual

SEN00261-02
Standard service value table

Standard value table for testing, adjusting and troubleshooting

Item
Engine speed
Necessary starting
speed
Intake resistance
Intake pressure
(Air connector outlet)
Exhaust pressure
(Turbine inlet press.)
Exhaust temperature
(Turbine outlet temp.)
Exhaust gas color
Valve clearance
Compression pressure
Blow-by pressure
Oil pressure
Oil temperature
Oil consumption ratio
Radiator pressure
valve
Fan speed
Fan and alternator belt
tension
2
Engine model
Applicable machine
Condition, etc
High idle speed
Low idle speed
At 0°C
At –20°C
At all speed
At rated horsepower
At rated horsepower
At all speed (at 20°C)
At rated horsepower
Quick acceleration
(Low idle o high idle)
Intake valve
Exhaust valve
Oil temperature: 40 – 60°C
Engine speed: Min. 170 rpm
At rated horsepower
At rated horsepower
(Oil temperature: Min. 80°C)
SAE15W-40
At low idle
(Oil temperature: Min. 80°C)
SAE15W-40
At all speed
(Oil in oil pan)
At continuous rated
(Ratio to fuel consumption)
Opening pressure
(Differential pressure)
At rated engine speed
Deflects when pushed with a
force of 98 N {10 kg}
PC300, 300LC-7E0, PC350, 350LC-7E0
PC300, 300LC-8, PC350, 350LC-8
Unit Standard value
rpm 2,050 ± 50
rpm 1,000 ± 25
rpm —
rpm 70
kPa Max. 3.73
{mmH O} {Max. 380}
2
kPa 135 – 175
{mmHg} {1,010 – 1,310}
kPa 127 – 167
{mmHg} {950 – 1,250}
°C Max. 600
Max. 1.0
%
Max. 25
mm 0.305
mm 0.559
MPa Min. 2.6
{kg/cm 2 } {Min. 26.5}
kPa Max. 1.57
{mmH O} {Max. 160}
2
MPa 0.34 – 0.59
{kg/cm 2 } {3.5 – 6.0}
MPa Min. 0.15
{kg/cm 2 } {Min. 1.5}
°C 80 – 110
% Max. 0.15
kPa
—
{kg/cm }
2
rpm 1,346
mm Auto-tensioner
20 Standard value table
SAA6D114E-3
Permissible value
2,050 ± 50
1,000 ± 25
—
—
7.47
{762}
100
{750}
100
{750}
Max. 650
Max. 2.0
Max. 35
0.152 – 0.559
0.381 – 0.813
2.1
{21.4}
Max. 2.55
{Max. 260}
0.21
{2.1}
0.08
{0.8}
120
0.3
—
—
—
114E-3 Series
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