Sakai SW800 Series, Руководство по ремонту

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Standard Value Chart
3-002
1. Standard Value Chart
1-1. Standard value chart for engine, travel speed and hydraulic
pressure (SW800)
Item Measuring conditions Unit
Standard value
for new machine
Permissible
range
Engine Speed
• Coolant temp.
: Green zone on gauge
• Hydraulic oil working
temperature : 50 ± 5°C
{122±41°F}
min
-1
(rpm)
950 ± 25 ←
2580 ±
0
50
←
2300
————
Travel
speed
Forward
km/h
(mph)
0 ~ 7.0 ± 1.5
{0 ~ 4.35 ± 0.93}
←
0 ~ 11.0 ± 1.5
{0 ~ 6.21 ± 0.93}
←
0 ~ 7.0 ± 1.5
{0 ~ 4.35 ± 0.93}
←
0 ~ 11.0 ± 1.5
{0 ~ 6.21 ± 0.93}
←
Propulsion
circuit
37.2 ±
0
2.0
(380 ±
0
20
)
{5400 ±280}
34.3
(350)
{4970}
43.1 ±
0
2.0
(440 ±
0
20
)
{6260 ±280}
39.2
(400)
{5690}
2.9 ± 0.3
(30 ± 3.0)
{420 ± 42}
2.0
(20)
{280}
Vibrator
circuit
17.2 ± 1.0
(175 ± 10)
{2490 ± 140}
20.6
(210)
{2130}
22.5 ± 1.0
(230 ± 10)
{3270 ± 140}
20.6
(210)
{2980}
Steering relief pressure
18.1 ± 1.0
(185 ± 10)
{2630 ± 140}
16.7
(170)
{2410}
Parking brake release
pressure
2.9 ± 0.3
(30 ± 3.0)
{420 ± 42}
2.0
(20)
{280}
• Engine at full throttle
• Coolant temp.
: Green zone on gauge
• Hydraulic oil working
temperature : 50 ± 5°C
{122±41°F}
Rated speed
High idle
Low idle
1st
1st
Cut off valve
setting
High relief
pressure
Charge relief
pressure
Reverse
2nd
2nd
Oil
pressure
• Hydraulic oil working
temperature : 50 ± 5°C
{122±41°F}
• For adjustment, see
relevant items in this
chapter,
INSPECTION AND
ADJUSTMENT
MPa
(kgf/cm 2 )
{psi}
Main relief
pressure
Port relief
pressure