Simon 3221 ,4124, ELECTRIC EAGLE Service Manual – PDF DOWNLOAD

Introduction v
Machine Specifications
Model 32/21 vii
Model 4l /24 viii
Primary Machine Components
Model 32/21 ix
Model 42/24 x
Undercarriage Components xi
Superstructure Components
Model 32/21 xii
Model 42/24 xiii
Lubrication Chart
Model 32/21 xiv
Model 41/24 xvi
SECTION 1: TRANSPORTATION AND EMERGENCY PROCEDURES
Transporting the Unit
Moving of the Electric Eagle 1-3
Truck Transport of the Electric Eagle 1-3
Unloading Procedures 1-6
Emergency System and Procedures
Emergency Hand Pump 1-7
Emergency Towing Function 1-7
Emergency Procedures 1-8
SECTION 2: HYDRAULIC SYSTEM
Hydraulic Fluid
Handling Precautions 2-3
Fluid Recommendations 2-3
Hydraulic Fluid Analysis 2-3
System Flushing Procedure 2-4
Hydraulic System Components
Hydraulic Fluid Reservoir 2-5
Hydraulic Power Unit Assembly 2-5
Control Valve Assembly 2-5
Steer Relief Valves 2-5
3-way Diverter Valve 2-6
Ground Pressure Valve 2-6
Brake Relay Valve 2-6
Brake Valve 2-6
Steer Valve 2-6
Pressure Reducing Valve 2-7
Manual Brake Release Valve 2-7
Emergency Pump Diverter Valve 2-7
Check Valves 2-7
Cylinders 2-7
Emergency Hydraulic Pump 2-7
Hydraulic System Functional Description 2-8

SECTION 3: ELECTRICAL SYSTEM
Battery
Battery Maintenance (in Storage) 3-3
Battery Maintenance (in Use) 3-3
Battery Preventive Maintenance 3-4
Battery Replacement 3-4
Battery Charger 3-4
Battery Charger Troubleshooting 3-5
Movement Alarm 3-12
Tilt Alarm 3- l 2
Tilt Alarm Test 3- l 2
Tilt Alarm Adjustment 3-12
Descent Alarm (Optional) 3-12
Automatic Warning Beacon (Optional) 3-13
Relays 3-13
Electric Motors 3-13
Emergency Stop Buttons 3-13
SECTION 4: MECHANICAL COMPONENTS
Undercarriage
Tires 4-5
Changing Tires 4-5
Wheels and Lug Nuts 4-5
Front Hub Assembly 4-5
Repacking Front Wheel Bearings 4-5
Steer Cylinder Seal Replacement 4-7
Drive Train 4-8
Brake Actuator Disassembly ; 4-8
Rear Axle Replacement 4-9
Drive Shaft Replacement 4-9
Electric Motor and Speed Reducer with Brake Replacement 4-1O
Rear Brake Repair and Adjustment 4-l O
Swing Motor Disassembly 4-1O
Superstructure for 32/21 4-l l
Superstructure for 4 l /24 4-12
Hoses and Cables 4-13
Lower Boom for Model 32/21
Lower Boom Lift Cylinder 4-l 3
Removal 4-13
Replacement 4-13
Seal Replacement 4- l 4
Lower Lift Cylinder Holding Valve Replacement 4-14
Lower Boom and Cylinder Pivot Pin and Bushing Replacement 4-14
Upper Boom for Model 32/21
Upper Boom Lift Cylinder 4-15
Removal 4-15
Replacement 4- l 5
Seal Replacement ‘4-16
Upper Lift Cylinder Holding Valve Replacement 4-16
Upper Boom and Cylinder Pivot Pin and Bushing Replacement 4-16

Lower Boom for Model 4l /24 ,
Lower Boom Lift Cylinder 4- l 7
Removal 4- l 7
Replacement 4-17
Seal Replacement 4-l 8
Lower Lift Cylinder Holding Valve Replacement 4-18
Lower Boom and Cylinder Pivot Pin and Bushing Replacement 4-18
Middle Boom for Model 4l /24
Middle Boom Lift Cylinder 4-l 9
Removal 4-19
Replacement 4-19
Seal Replacement 4-20
Middle Lift Cylinder Holding Valve Replacement 4-20
Middle Boom and Cylinder Pivot Pin and Bushing Replacement 4-20
Upper Boom for Model 41/24
Upper Boom Lift Cylinder 4-21
Removal 4-2 l
Replacement 4-2 l
Seal Replacement 4-22
Upper Lift Cylinder Holding Valve Replacement 4-22
Upper Boom and Cylinder Pivot Pin and Bushing Replacement 4-22
Wear Pads 4-23
Rear (Upper End) Wear Pad Replacement 4-23
Front (Lower End) Wear Pad Replacement 4-23
SECTION 5: TROUBLESHOOTING
General Troubleshooting Tips 5-3
Troubleshooting Chart 5-4
INDEX APPENDIX
Electrical Schematic Eagle 32/21, 41/24 (SDS-218547-0) A-3
Hydraulic Schematic Eagle 32/21 (SDS-218946-0) A-5
Hydraulic Schematic Eagle 41/24 (SDS-218947-0) A-7