Part of the New Holland Repair Manuals.
Check the bottom of any page in this book and the same number comes back: 84574565A, the New Holland publication number for the E175C and E195C crawler excavator service manual. That is how you know you are working from the factory document and not a reseller's scan of a sales sheet.
Both machines share the one book and the F4HFE413H*A001 engine. Across 869 pages it moves from safety into operational principle for the Mechatro control system, hydraulic and electrical systems, then operational performance testing, error code troubleshooting, and repair instructions for the upperstructure, undercarriage, and front attachment.
Chasing a swing drift or a monitor code with no book in the cab is the job nobody wants, and it stops a crew for a day. Here you get standard values to test against, the fault trees, the tightening torques, and the publication number to quote when you order the right part the first time.
What's Inside This New Holland E175C, E195C Manual
| System | Pages | Key Topics |
|---|---|---|
| General Safety Information | 8-55 | Safety Information, Safety Precautions, Safety Decals |
| Operational Principle | 56-391 | System (Mechatro Control System, Hydraulic System, Electrical System) |
| Operational Performance Test | 392-429 | Introduction, Standard Performances, Test Procedures, Mechatro Controller |
| Troubleshooting | 430-549 | Troubleshooting by Error Codes, Troubleshooting by Trouble |
| Repair Instructions | 550-869 | Upperstructure (Pump Device, Control Valve, Swing Device, Pilot Valve) |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Swing motor braking torque | 583-818 N·m | p. 67 |
| Swing motor relief set pressure | 28 MPa | p. 67 |
| Main pump socket bolt M16x175 torque | 240 Nm (177 lbf.ft) | p. 241 |
| Main pump socket bolt M6x16 torque | 12 Nm (8.9 lbf.ft) | p. 241 |
| Pilot primary pressure | 4 MPa or more | p. 511 |
| P1/P2 unload secondary pressure (boom up full lever and high idling) | 0.5 to 1.2 MPa | p. 511 |
| Engine coolant temperature for auto accel operation | -5 °C or more | p. 544 |
| Sprocket dimension A standard | 68 (2.67) mm (in) | p. 770 |
| Sprocket dimension A allowable limit | 60 (2.36) mm (in) | p. 770 |
| Engine Oil Quantity | 12 L | p. 69 |
| Main Relief Valve Set Pressure (Standard) | 34.3 MPa | p. 66 |
| Main Relief Valve Set Pressure (Power Boost) | 37.8 MPa | p. 240 |
New Holland E175C, E195C Common Problems This Manual Covers
Weak boom lift and slow cycles
When the machine bogs under load while the engine holds its rpm, the main pump and relief settings are the first suspects, not the cylinder. Main relief valve set pressure is given as 34.3 MPa standard, so a gauge reading well below that points at the relief valve or pump regulator.
Manual Section: Operational Principle p. 66Upperstructure creeps after swing stop
A house that keeps sliding after the joystick centers usually means a tired swing motor brake or a leaking swing relief. The specifications give swing motor relief set pressure as 28 MPa and braking torque of 583 to 818 N·m, the numbers to measure against before you split the swing device.
Manual Section: Specifications p. 67Machine pulls to one side
One track lagging shows up as a curve in what should be a straight travel path, and the cause can be the travel motor, the swivel joint, or an uneven track adjuster. The Operational Performance Test section gives the travel and speed procedures so you measure first instead of pulling a final drive on a hunch.
Manual Section: Operational Performance Test p. 392Error code on the monitor with derate
A Tier 4 machine pulls power back as soon as the controller logs a fault, and the code itself rarely names the failed part. Troubleshooting is split into troubleshooting by error codes and troubleshooting by trouble, so you can start from the code on the display or from the symptom and work back to the connector.
Manual Section: Troubleshooting p. 430Main pump weeps after a reseal
Pump housings leak again when the socket bolts go back at guessed values. The pump device data lists 240 Nm (177 lbf.ft) for the M16x175 socket bolts and 12 Nm (8.9 lbf.ft) for the M6x16, along with the plug torques for the pressure ports.
Manual Section: Pump Device p. 241Track sag chewing idler and rollers
A loose chain slaps the track frame and wears the idler and rollers long before it throws a track on a slope. Repair Instructions carries the undercarriage work: track adjuster, front idler, upper and lower rollers, and track removal, each with its disassembly and assembly order.
Manual Section: Repair Instructions p. 550DEF consumption and SCR faults
Crystallized DEF and a plugged dosing line will put a Tier 4 build into derate with no warning from the operator's seat. The Selective Catalytic Reduction coverage explains how the system meters DEF out of the 79 L tank and what the controller monitors, which is where any DEF related code starts.
Manual Section: Selective Catalytic Reduction p. 81Frequently Asked Questions
Which excavators does this manual cover?
The New Holland E175C and E195C Tier IV crawler excavators, under New Holland print number 84574565A (1st edition, 01/12), with the F4HFE413H*A001 engine. Both models are carried in the same book, with model specific values called out where they differ, such as travel speeds. p. 2
Does it include fault code troubleshooting?
Yes. The Troubleshooting section runs pages 430 to 549 and is split into troubleshooting by error codes and troubleshooting by trouble, so you can begin from the code shown on the monitor or from what the machine is actually doing wrong. p. 430
Are tightening torques given for hydraulic components?
Yes. Repair Instructions opens with a general tightening torque reference, and the component data gives specific figures, for example the swing device hoses at ports A and B at 167 Nm (123 lbf·ft) and the drain port Dr hoses at 74 Nm (55 lbf·ft). p. 664
Can I test performance against factory values?
Yes. The Operational Performance Test section, pages 392 to 429, gives the standard performances, the test procedures, and the mechatro controller checks, so swing speed, travel speed, and cylinder timing can be measured against factory figures before parts are replaced. p. 392
What do I get after purchasing this New Holland E175C manual?
All 869 pages arrive as one searchable PDF at checkout. Read it at the desk, then take the phone out to the machine.
Can I print a copy of this New Holland E175C Service Manual for the shop?
Print away. There is no DRM and no page limit. Many buyers print one chapter at a time and leave the rest on a tablet.
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