Sakai SW354, Руководство по ремонту

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2-015
SPECIFICATIONS SPECIFICATIONS
2-3. Hydraulic System
Item
Standard value
Remarks
SW354 TW354 TW504
Propulsion
High pressure relief valve pressure
setting
34.5 MPa ( 5,003 psi )
Charge relief valve pressure setting 1.9
± 0.7
MPa ( 276
± 100
psi )
Case pressure
Pump 0.25 MPa ( 36.3 psi ) or less
Motor (F) 0.3 MPa ( 43.5 psi ) or less
Motor (R) 0.3 MPa ( 43.5 psi ) or less
Brake release pressure
Motor (F) More than 1.5 MPa ( 218 psi )
Motor (R) More than 1.5 MPa ( 218 psi )
Drainage
Motor (F)
3.7 L/min
( 1.0 gal./min )
4.9 L/min
( 1.3 gal./min )
Motor (R)
3.7 L/min
( 1.0 gal./min )
1.8 L/min
( 0.5 gal./min )
Vibration
High pressure relief valve pressure
setting
12.7 MPa
( 1,842 psi )
14.0 MPa
( 2,030 psi )
Case pressure
Motor (F)
0.5 MPa
( 72.5 psi ) or less
Motor (R)
0.5 MPa
( 72.5 psi ) or less
N/A
Drainage
Motor (F)
3.4 L/min
( 0.9 gal./min )
Motor (R)
3.4 L/min
( 0.9 gal./min )
N/A
Steering oil pressure 13.5 MPa ( 1,958 psi )
2-4. Steering
Item Standard value Remarks
Play in steering wheel
5 to 10 mm ( 0.2 to 0.4 in. )
Steering wheel
circumference
0.5 mm ( 0.02 in. ) or less
Steering column shaft
direction