Solenoid Valve (Negative Flow Control, Proportional Reducing Valve) - Assemble
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349F and 352F Excavators Machine Systems
[UENR0194]
349F and 352F Excavators Machine Systems
Pilot Valve (Travel) - Remove and Install
349F and 352F Excavators Machine Systems
Window Wiper Motor - Remove and Install
HYDRAULIC SYSTEM
VALVE GP-SOLENOID
349F and 352F Excavators Machine Systems
Shuttle Valve - Remove and Install - Straight Travel
349F and 352F Excavators Machine Systems
Shuttle Valve - Remove and Install - Pilot Oil
349F and 352F Excavators Machine Systems
Solenoid Valve (Negative Flow Control, Proportional Reducing Valve) - Assemble
349F and 352F Excavators Machine Systems
Solenoid Valve (Auxiliary Circuit) - Remove and Install - Tool Relief
349F and 352F Excavators Machine Systems
Solenoid Valve (Negative Flow Control, Proportional Reducing Valve) - Remove and Install
349F and 352F Excavators Machine Systems
Solenoid Valve (Counterweight Circuit) - Remove and Install
349F and 352F Excavators Machine Systems
Swing Cushion Valve - Remove and Install
1.1. Assembly Procedure
- Install nut (11). Tighten nut (11) to a torque of
7 ± 1 N·m (62 ± 9 lb in) . Install O-ring seals (12).Show/hide table
Illustration 2 g01210344 - Install O-ring seals (6), (8), and (9). Install backup rings (5), (7), and (10). Repeat for the remaining valve group.
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Illustration 3 g02155556 - Install solenoid valves (1) and bolts (3). Tighten bolts (3) to a torque of
7 ± 1 N·m (62 ± 9 lb in) . - Install shuttle valves (2). Tighten shuttle valves (2) to a torque of
48 ± 3 N·m (35 ± 2 lb ft) . - Install plugs (4). Tighten plugs (4) to a torque of
9 ± 1 N·m (80 ± 9 lb in) .
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| Illustration 1 | g02155563 |
End By:
- Install the solenoid valve (negative flow control, proportional reducing valve).
Information System:
336E Excavator and 336E MHPU Mobile Hydraulic Power Unit Machine Systems
Pressure Reducing Valve (Implement and Swing Priority) - Assemble
336E Excavator and 336E MHPU Mobile Hydraulic Power Unit Machine Systems
Pressure Reducing Valve (Implement and Swing Priority) - Disassemble
Clutch Ring Gears For Power Shift Transmissions for Certain Models {3030, 3155}
C7.1 Industrial Engine
Pressure Sensor (DPF) - Remove and Install - Clean Emissions Module
C7.1 Industrial Engine
Air Compressor - Remove and Install - Twin Cylinder Compressor
C7.1 Industrial Engine
Air Compressor - Remove and Install - Single Cylinder
C7.1 Industrial Engine
Accessory Drive - Remove and Install - Accessory Drive SAE "A"
C7.1 Industrial Engine
Accessory Drive - Remove and Install - Accessory Drive SAE "B"
C4.4 Industrial Engine
Crankshaft
349F and 352F Excavators Machine Systems
Pilot Valve (Travel) - Remove and Install
349E Excavator Hydraulic System
Boom Drift Reduction Valve
Cat Detect 12 Radar Object Detection System, Software Version 3
Safety
C9.3 Tier 4 Final Engines
Exhaust Manifold
336E Excavator and 336E MHPU Mobile Hydraulic Power Unit Machine Systems
Solenoid Valve (Negative Flow Control, Proportional Reducing Valve) - Remove and Install
336E Excavator and 336E MHPU Mobile Hydraulic Power Unit Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Remove and Install
Installation of the 270-6106 Auxiliary Control Ar {1408, 1435, 7405, 7553, 7557}
349E Excavator Hydraulic System
Oil Makeup (Swing System)
349F and 352F Excavators
Bucket - Remove and Install
C7.1 Industrial Engine and Generator Set
Engine Vibration Is Excessive
336E Excavator and 336E MHPU Mobile Hydraulic Power Unit Machine Systems
Hydraulic Tank - Disassemble
336E Excavator and 336E MHPU Mobile Hydraulic Power Unit Machine Systems
Hydraulic Tank - Assemble
Procedure to Check Bolts on the Rotator of Certain Multi-Processors{6326}
Procedure to Check bolts on the Rotator of Certain Multi-Processors{6326}
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Fuel Tank - Remove and Install