2-015
Description and Operation of Hydraulic System
2-1-3. Propulsion motor ass’y
SW8002009
2
1
7
8
7
14
16
15
11
12
13
9
5
6
3
4
6
9
1. Port A
2. Port B
3. Circuit pressure gauge
port (A)
4. Circuit pressure gauge
port (B)
5. Brake release port
6. Brake release bolt hole
7. Gear reducer
8. Gear reducer fill hole
plug
9. Flushing valve (rear
motor only)
10. Drain circuit port
Brake:
11. Disc
12. Plate
13. Brake piston
Motor:
14. Piston
15. Cylinder block
16. Swashplate
Specifications (SW800)
• Model
: MF55-5111 (front)
: MF55-506 (rear)
• Displacement : 55.1cm
3
/rev(cc/rev)
• Flushing relief setting
: 2.4MPa (24kgf/cm
2
) {340psi}
• Circuit pressure setting
: 40.2MPa (410kgf/cm
2
) {5830psi}
(To be set on propulsion pump side)
Specifications (SW850)
• Model
: MF75E (front)
: MF75D (rear)
• Displacement : 75cm
3
/rev(cc/rev)
• Flushing relief setting
: 2.4±1MPa (24±1kgf/cm
2
) {340±14psi}
• Circuit pressure setting
: 40.2MPa (410kgf/cm
2
) {5830psi}
(To be set on propulsion pump side)
Summary of Contents for SW800 Series
Page 1: ...CONFIDENTIAL SHOP MANUAL Series ...
Page 2: ......
Page 4: ......
Page 6: ......
Page 7: ...SPECIFICATIONS ...
Page 8: ......
Page 9: ...1 001 SPECIFICATIONS 1 External Views and Specifications 1 1 SW800 1 002 1 2 SW850 1 003 ...
Page 12: ...MEMO ...
Page 13: ...STRUCTURE OPERATION ...
Page 14: ......
Page 32: ...2 018 ...
Page 68: ...INSPECTION ADJUSTMENT ...
Page 69: ......
Page 73: ...3 101 ...
Page 88: ...TROUBLESHOOTING ...
Page 89: ......
Page 114: ...4 219 Troubleshooting for Electric System ...