Sakai SV510-III, Руководство по ремонту

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4-011
HYDRAULIC SYSTEMS
2-2-3. Propulsion hydraulic motor (front)
14 13
1 3 4 2
12 11
9
(back of 10)
6
7
8
5
SV510- -04002
Motor circuit diagram
9
10
13 8 11 4
12
3 5
1
SV510- -04003
16.0/80.7
cc/rev
SER
VO
n 2.45 MPa
11 L/min
(1) Servo pressure gauge port : 9/16-18UNF (8) Servo pressure min. angle gauge port : 9/16-18UNF
(2) Control pressure gauge port : 9/16-18UNF (9) Port A (Reverse) [FA] : SAE 1”
(3) Drain port [FMT] : 1 1/16-12UN (10) Port B (Forward) [FB] : SAE 1”
(4) Speed pickup (11) High pressure gauge port (For Port A) : 9/16-18UNF
(5) Drain port : 1 1/16-12UN (12) High pressure gauge port (For Port B) : 9/16-18UNF
(6) Charge pressure relief valve (13) Servo pressure max. angle gauge port : 9/16-18UNF
(7) Loop flushing shuttle valve (14) Supply pressure shuttle valve : 9/16-18UNF
Motor specifications
Displacement (max.) • : 80.7 cm
3
/rev ( 4.92 cu.in./rev )
(min.) : 16.1 cm
3
/rev ( 0.98 cu.in./rev )
Charge relief valve pressure setting • : 2.45 MPa ( 355 psi ) (at 11 L/min)
Allowable motor case pressure • : 0.3 MPa ( 43.5 psi ) or less
Weight • : 32 kg ( 71 lbs. )