ASV SR-70 manuales

Asv SR-70 Manual de servicio (141 paginas)

Marca: Asv | Categoria: Motor | Tamaño: 16.23 MB |

Inglés

Tabla de contenidos

Service Manual

1

Table of Contents

3

Attachments

10

Machine Labels and Decals

10

Rubber Track Loader

11

1. Product Safety

11

2. Technical Specifications

13

& Service Tools

13

PT-80 Specifications

14

Cycle Times

14

Service Tools

14

3. Circuit Diagrams

15

Hydraulic Auxiliary Circuit

16

Hydraulic Drive Circuit

17

Hydraulic Pilot Generation

19

Electrical Attachment Outlet

20

Drive Control

21

(line routing)

21

Lift Arm Control

22

4. Maintenance

23

Tilt-Up Cab

24

Jacking Procedure

24

Grease Fittings

25

Undercarriages

25

Grease Fitting Locations

25

Track Tension

26

Drive Sprocket Rollers

27

Track Removal/Installation

28

Air Cleaner

32

Fuel Filter

33

Water Separator

33

Accessory Belt Tension

34

Engine Oil/Filter Change

36

Engine Oil Specifications

37

Oil Level Check

37

Hydraulic Fluid/Filter Change

38

Radiator/Oil Cooler

39

Case Drain Filter

40

Fuse Panel

40

5. Machine Controls and

43

Instrumentation

43

Switches

44

6. Operator Enclosure

45

Pillar Switch Panels

46

Side Panels/Gauges

47

Rear Interior Panel

48

7. Chassis and Fuel Tank

49

Fuel Tank

50

Footwell

52

Foot Throttle Assembly

53

Hood Assembly

53

8. Radiator and Oil Cooler

55

Fan & Fan Shroud

56

9. Hydraulic Reservoir

59

Suction Screen

66

10. Lift-Arm/Drive Controls

67

Lift Arm Float Magnet

69

11. Hydraulic Pumps/Motors

71

Tandem (Drive) Pump

74

Drive Motor

76

12. Engine

79

Exhaust System

80

13. Undercarriage

87

10” & 15” Wheels (PT-70)

89

Bogie Wheel (PT-80 only)

90

Idler Hub

94

Part #: 0403-337

95

Part #: 0403-334

95

Part #: 0403-333

95

Part #: 0403-336

95

Part #: 0403-338

96

Part #: 0403-330

96

Part #: 0403-335

97

14. Lift-Arm Components

99

Installation

101

Bucket/Tilt Cylinder

101

Quick Coupler Block PRV

103

15. Quick Attach

105

Pivot Pin (quick attach)

107

Service Procedures

109

16. Hydraulic Component

109

Assembly

111

Lift Arm Control Valve

112

Drive Motor (brake portion)

114

Drive Motor (motor portion)

116

(Drive Relief Valves)

117

Disassembly & Adjustment

117

Drive Pump

118

Auxiliary Pump

122

17. Hydraulic Pressure/Flow

125

Test & Troubleshooting

125

Auxiliary Pressure Check

127

Lift Arm Pressure Check

128

Drive Pressure Check

128

Posi-Power Pressure Check

129

Auxiliary Flow Test

130

Flow Troubleshooting

131

18. Troubleshooting

133

19. Lubricant & Fuel

137

Specifications

137

20. Service Aids &

139

Supplements

139

ASV dispositivos