Sakai SV201-1, Руководство по ремонту

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4-009
HYDRAULIC SYSTEMS
(1) Propulsion pump
(1-1) Port B (Reverse) [PB] : 1 1/16-12UN
(1-2) High pressure gauge port (For port B) : 9/16-18UNF
(1-3) Servo pressure gauge port : 9/16-18UNF
(1-4) Drain port [PD] : 1 5/16-12UN
(1-5) High pressure gauge port (For port A) : 9/16-18UNF
(1-6) Port A (Forward) [PA] : 1 1/16-12UN
(1-7) Servo pressure gauge port : 9/16-18UNF
(1-8) Charge pressure gauge port : 9/16-18UNF
(1-9) Charge pressure gauge port [PG] : 3/ 4-16UNF
(1-10) * High pressure relief valve (For port B)
(1-11) Charge pump suction port [PS] : 1 5/16-12UN
(1-12) * High pressure relief valve (For port A)
(1-13) Charge relief valve
(1-14) Drain port : 1 5/16-12UN
Specifications
Displacement • : 51 cm
3
/rev ( 3.1 cu.in./rev )
Displacement (Charge pump) • : 15.6 cm
3
/rev ( 1.0 cu.in./rev )
High pressure relief valve pressure setting • : 28.0 MPa ( 4,060 psi )
Charge relief valve pressure setting • : 2.4 MPa ( 348 psi )
Allowable pump case pressure • : 0.25 MPa ( 36.3 psi ) or less
Pump weight • : 42 kg ( 93 lbs. )
(2) Vibrator • steering pump
(2-1) Suction port [VS] : G1
(2-2) Port 1 [VA] : G1/2
(2-3) Port 2 [VB] : G1/2
Specifications
Displacement (Port 1) • : 18.3 cm
3
/rev ( 1.1 cu.in./rev )
Displacement (Port 2) • : 12.5 cm
3
/rev ( 0.8 cu.in./rev )
Pump weight • : 7.4 kg ( 16 lbs. )
Pump assembly weight • : 49.4 kg ( 109 lbs. )
* High pressure relief valve = S.C.R. (System Check Relief) valve for charge check and high pressure relief.