Wacker Neuson 1404 Track Excavator Service Manual
162 pages · Publication 1000166693
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- Models
- 1404
- Manual type
- Service Manual
- Pages
- 162
- Publication
- 1000166693
- Condition
- Brand new
What's inside
From the manual's own table of contents: 47 sections, 189 entries. See sample pages (PDF, 745 KB)
Operation15 topics
- Important information on this service manual
- Abbreviations/symbols
- Identification of warnings and dangers
- Designated use and exemption from liability
- Type labels and component numbers
- Machine overview
- Cab overview
- Cab overview: legend
- Instrument panel overview
- Instrument panel overview: legend
- Engine compartment: overview
- Chassis overview
- Removing the cab
- Removing the floor panel
- Battery master switch (model 1404)
Specifications26 topics
- Chassis
- Engine
- Fuel injection pump
- Engine capacities
- Engine tightening torques
- Hydraulic system
- Auxiliary hydraulics oil flow
- Work hydraulics
- Undercarriage and swivel unit
- Stabiliser blade
- Electric system
- Fuses on left-hand side control lever base
- Main fuse box with relays
- Noise levels
- Vibration
- Coolant compound table
- Model-specific tightening torques
- General tightening torques
- Tightening torques for hydraulic screw connections (dry assembly)
- Tightening torques for high-resistance screw connections
- Dimensions model 1404
- Lift capacity table 1404 RD
- Lift capacity table 1404 RD with long stick (option)
- carriage (option)
- Kinematics
- Attachments
Maintenance5 topics
- Fluids and lubricants
- Additional oil change and filter replacement (hydraulics)
- Maintenance label
- Explanation of symbols on the maintenance label
- Maintenance plan (overview)
Fuel system8 topics
- Specific safety instructions
- Refuelling
- Stationary fuel pumps
- Diesel fuel specification
- Bleeding the fuel system
- Emptying the fuel tank
- Fuel prefilter with water separator
- Replacing the fuel filter
Engine lubrication system4 topics
- Draining engine oil
- Filling up engine oil
- Changing engine oil
- Replacing the engine oil filter cartridge
Engine cooling system2 topics
- Checking/filling up coolant
- Draining coolant
Air filter2 topics
- Air intake
- Filter replacement
V-belt3 topics
- Checking V-belt tension
- Tightening the V-belt (dynamo)
- Tightening the V-belt (alternator)
Pressure check4 topics
- General
- Checking pilot control pressure
- Pressure check of gear pump P
- Secondary pressure limiting valve of the gear motor
Hydraulic system5 topics
- Checking the hydraulic oil level
- Filling up hydraulic oil
- Changing hydraulic oil
- Important information for the use of biodegradable oil
- Checking hydraulic pressure lines
Travelling drive2 topics
- Checking the oil level and filling up oil
- Draining oil
Chains2 topics
- Checking chain tension
- Setting the chains
Lubrication work7 topics
- Lubrication points on the stabiliser blade
- Lubrication points on the swivelling console
- Boom lubrication points
- Lubrication points on the stick
- Lubrication point for offset ram
- Lubrication point on the live ring
- Maintenance of attachments
Electric system13 topics
- Service and maintenance work at regular intervals
- Instructions concerning specific components
- Alternator
- Battery
- General maintenance work
- Cleaning
- General instructions for all areas of the machine
- Inside the cab
- Cleaning the seat belt
- Exterior of the machine
- Engine compartment
- Screw connections and attachments
- Pivots and hinges
Engine40 topics
- 3TNV76-SNS2 engine overview
- Fuel system
- Checking and adjusting valve tip clearance
- Tightening order for cylinder head bolts
- Checking the injection nozzles
- Pressure check
- Checking the nozzle jet
- Injection time
- Checking and adjusting injection time
- Replacement of fuel injection pump
- Adjusting engine revs
- Compression
- Checking the coolant thermostat
- Checking the thermal switch
- Oil pressure switch
- Checking the coolant circuit
- Engine trouble
- Gear pump AZPS-11-014RRR20MB
- Pump unit: exploded view
- Pilot oil supply unit
- Main valve block SX 10
- Ports
- Legend
- Sectional view
- Functional description
- Possible configurations
- Main valve block diagram
- Pressure limiting valves
- Load sensing
- Auxiliary hydraulics connections
- Pilot valves
- Joystick
- Travelling drive
- Function
- Swivel unit
- Swivel unit overview
- Swivel joint
- Sealing
- Mechanical controls
- Breather filter
Show all 47 sections
Relays1 topic
- Use, mode of function
Long stick1 topic
- Specifications
Drive interlock (antitheft protection)2 topics
- Position
- Programming
Inside this manual
Real pages from this service manual (162 pages). Open the sample pages (PDF, 744 KB)
- Specifications, page 33: SERV-HB 1404 EN – Edition 1.1 * 1404s210.fm
- Troubleshooting, page 127: SERV-HB 1404 EN – Edition 1.1 * 1404s510.fm
- Diagram, page 151: Electric system
- Color page, page 108: SERV-HB 1404 EN – Edition 1.1 * 1404s510.fm
- Color page, page 125: SERV-HB 1404 EN – Edition 1.1 * 1404s510.fm
- Foldout diagram (color), page 132: Hydraulic system
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 1404 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 162 pages
Quantity one is the manual described above.
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Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).