Pilot Valve (Blade) - Remove
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303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
[UENR0102]
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Install
HYDRAULIC SYSTEM
VALVE GP
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Disassemble
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Assemble
1.1. Removal Procedure
Removal Procedure
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NOTICE |
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "AVSpare Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on AVSpare products. Dispose of all fluids according to local regulations and mandates. |
- Remove bolt (2) and support (1) .
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Illustration 1 | g01225618 |
- Remove screws (3) and bolts (5). Lift cover (4) .
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Illustration 2 | g01225620 |
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Illustration 3 | g01225622 |
- Cut cable straps (6) .
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Illustration 4 | g01226413 |
- Disconnect harness assemblies (7), (8), (9), (10), (11), and (12). Remove cover (4) .
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Illustration 5 | g01225623 |
- Remove lower cover (13) .
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Illustration 6 | g01225769 |
- Open door (14) .
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Illustration 7 | g01225596 |
- Remove panel (15) and panel (16) .
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Illustration 8 | g02157709 |
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Illustration 9 | g02157710 |
- Remove panel (17). Disconnect hose assemblies (18) and (19) .
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Illustration 10 | g01225841 |
- Remove panel (20) .
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Illustration 11 | g01225842 |
- Remove panel (21) .
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Illustration 12 | g01225843 |
- Disconnect hose assemblies (22) and (23) .
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Illustration 13 | g01225866 |
- Remove bolt (25) and handle (24). Remove bolts (27) and (28). Remove pilot valve (26) .
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Illustration 14 | g01225595 |
Information System:
440, 450 Backhoe Loader
Axle and Differential
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Selector Valve (Alternate Pattern Control) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Selector Valve (Alternate Pattern Control) - Remove
349E Excavator
Battery Disconnect Switch
450E Backhoe Loader Machine Electronic Control System
Power Supply Circuit of Electronic Control Module
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Platform - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Platform - Remove
450E Backhoe Loader Machine Electronic Control System
Steering System
450E Backhoe Loader Machine Electronic Control System
MID 039 - CID 0168 - FMI 03
450E Backhoe Loader Machine Electronic Control System
MID 039 - CID 0626 - FMI 02
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Install
450E Backhoe Loader Machine Electronic Control System
Event Code List
450E Backhoe Loader Machine Electronic Control System
Transmission - Autoshift
450E Backhoe Loader Machine Electronic Control System
Connector Locations
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Install
320E Excavator
Operator Controls
320E and 323E Excavators
Battery Disconnect Switch
320E Excavator
Monitoring System
450E Backhoe Loader Machine Electronic Control System
Operational Checks (Axle, Differential)
450E Backhoe Loader Machine Electronic Control System
Hydraulic System
450E Backhoe Loader Machine Electronic Control System
General Information