BAIC Interactive Schematic User Guide & Service Manual PDF (EN)

Features

INTERACTIVE SCHEMATIC Bookmarks X *This document is best viewed at a Options screen resolution of 1024 X 768. Features To set your screen resolution do the following: Cover Page RIGHT CLICK on the DESKTOP. Tables Component Select PROPERTIES. Connector CLICK the SETTINGS TAB. Schematic MOVE THE SLIDER under SCREEN RESOLUTION Machine Views until it shows 1024 X 768. Chassis View Cab View CLICK OK to apply the resolution. Engine View *Due to different monitor sizes and PDF reader preferences there may be some variance in linked schematic locations he Bookmarks panel will allow you to quickly navigate to points of interest.

Click here to save a copy of EC-C2 E-C60 this interactive schematic EC-C3 to your desktop E-C61 VIEW ALL CALLOUTS EC-C1 When only one callout is showing on a machine view, clicking on this button will Click on any text that is BLUE and make all of the callouts visible. This underlined. These are hyperlinks button is located in the top right corner that can be used to navigate the of every machine view page. schematic and machine views.

HOTKEYS (Keyboard Shortcuts) ELECTRICAL SYMBOLS BASIC HYDRAULIC COMPONENT SYMBOLS T FUNCTION KEYS P Sre ws is tcu hre Tem Sp we itr ca hture SL we iv te cl h SF wlo itw ch Circuit Breaker orP Mum otp or Variability Click here to view the Zoom In “CTRL” / “+” Schematic Symbols ConF dlu iti id oner (AdS jup sri tn ag ble) and Definitions page Zoom Out “CTRL” / “-” Fit to Page “CTRL” / “0” (zero) Hand Tool “SPACEBAR” (hold down) Find “CTRL” / “F” Zoom In “CTRL” / “+” Zoom Out “CTRL” / “-” Fit to Page “CTRL” / “0” (zero) Hand Tool “SPACEBAR” (hold down) Find “CTRL” / “F” ELECTRICAL SYMBOLS Pressure Switch T Temperature Switch Level Switch Flow Switch Circuit Breaker BASIC HYDRAULIC COMPONENT SYMBOLS Pump or Motor Variability Fluid Conditioner Spring (Adjustable)

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Features

SCHEMATIC SYMBOLS AND DEFINITIONS BASIC HYDRAULIC COMPONENT SYMBOLS Pump or Motor Variability Spring (Adjustable) Fluid Conditioner Spring Pressure Compensation ACCUMULATORS Control Valves Line Restriction (Variable) Spring Loaded Gas Charged Restriction Line Restriction (Fixed) PILOT CONTROL Line Restriction Variable and Pressure Compensated MAIN AUX. RELEASED PRESSURE 2-Section Pump External Return Internal Return Pump: Variable and Pressure Compensated REMOTE SUPPLY PRESSURE Attachment Simplified Hydraulic Pneumatic Energy Triangles HYDRAULIC SYMBOLS - ELECTRICAL Transducer (Fluid) BASIC ELECTRICAL COMPONENT SYMBOLS HARNESS AND WIRE SYMBOLS Fuse:

A component in an electrical circuit that will open the circuit if too much current flows through it. Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample). Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. AG-C4 111-7898 L-C12 3E-5179 Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. Part Number: for Connector Plug 1 Ground (Wired):

This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. 2 Plug Receptacle Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Harness Identification Letter(s): (A, B, C, AA, AB, AC, ...) Pin or Socket Number Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch. Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...) Sender:

A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure. L-C12 3E-5179 T 5A Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay. Fuse (5 Amps) 9X-1123 Component Part Number Harness identification code: This example indicates wire group 325, wire 135 in harness "AG". 325-AG135 PK-14 Solenoid: A solenoid is an electrical component that is activated by electricity.

It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. Wire Color Wire Gauge 1 2 Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins. Magnetic Latch Solenoid: An electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches. 1 Sure-Seal connector:

Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

2 VALVES ENVELOPES One Positi on Two Position Three Position PORTS Two-way Three-Way Four-Way CONTROL A B A B P T tion Shifted Position Infinite Position P T ormal Posi CHECK Basic Symbol Spring Loaded Shuttle Pilot Controlled INTERNAL PASSAGEWAYS FLOW IN ONE FLO DIRECTION EIT Infinite Positioning W ALLOWED IN HER DIRECTION Two Position PARALLEL CROSS FLOW FLOW Three Position PUMPS FIXED DISPLACEMENT Unidirectional Bidirectional VARIABLE DISPLACEMENT NON- COMPENSATED Unidirectional Bidirectional CYLINDERS Single Acting Double Acting MOTORS FIXED DISPLACEMENT Unidirectional Bidirectional VARIABLE DISPLACEMENT NON- COMPENSATED Unidirectional Bidirectional ROTATING SHAFTS Unidirectional Bidirectional Complete Internal Supply Pressur COMBINATION CONTROLS olenoid Solenoid or Manual Solenoid and Pilot Solenoid and Pilot or Manual Servo Thermal Detent LINES Crossing Joining MEASUREMENT Pressure Temperature Flow MANUAL CONTROL Push-pull Lever Manual Shutoff General Manual Push Button Pedal Spring FLUID STORAGE RESERVOIRS Vented Pressurized Return Above Fluid Level Return Below Fluid Level ELECTRICAL SYMBOLS Pressure Switch T Temperature Switch Level Switch Flow Switch Circuit Breaker er Transducer (Gas / Air) G Generator M Electric Motor Pressure Switch Pressure Switch (Adjustable) Electrical Wire Temperature Switch

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Tables

UENR0047 May 2012 D7R Track-Type Tractor Hydraulic System DSH1-UP DLN1-UP DJR1-UP Volume 1 of 2: Blade and Ripper Volume 2 of 2: Blade and Winch

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Components

COMPONENT TABLE = See Volume 2 NOT SHOWN = View not avalible at time of publication Description Part Number Machine Location Schematic Location PUMP GP-PS - IMPLEMENTS AND STEERING 299-5790 1 D-2 MOTOR GP - STEERING MOTOR 159-7156 2 C-3 VALVE GP - STEERING COUNTER-BALANCE VALVE 227-0832 3 D-4 VALVE GP - 5 BANK (Shown - Volume 1 ) 224-4941 4 B-3 VALVE GP - 3 BANK (Not Shown) 224-4940 B-3 VALVE GP - 4 BANK (Shown - Volume 2) 224-4942 B-3 MANIFOLD GP - INLET 271-4965 5 A-3 VALVE GP - STEERING CONTROL 271-4967 6 A-4 VALVE GP - DOZER RAISE CONTROL 271-4968 7 B-4 VALVE GP - DOZER TILT CONTROL 271-4969 8 B-5 VALVE GP - RIPPER CONTROL 271-4970 9 A-4 VALVE GP - WINCH CONTROL (VOLUME 2) 271-4972 10 A-6 COVER - VALVE STACK 230-0399 11 A-6 VALVE GP - DOZER PILOT VALVE (STANDARD) 200-0189 12 E-1 VALVE GP - DOZER PILOT VALVE (DUAL TILT HANDLE) 200-0188 F-3 VALVE GP - RIPPER PILOT VALVE (DUAL AXIS) 184-5321 13 B-8 VALVE GP - RIPPER PILOT VALVE (SINGLE AXIS) 167-1177 B-8 VALVE GP - WINCH PILOT VALVE (VOLUME 2) 160-0766 14 B-8 VALVE GP - SHUT OFF (PART OF 226-4751) 201-0950 15 D-8 ACCUMULATOR GP - PILOT CIRCUIT 200-0750 16 D-8 VALVE GP - PRESSURE REDUCING and CHECK VALVES (NOT SHOWN) 766 17 D-8 VALVE GP - COOLER BYPASS (NOT SHOWN) 9T-3004 18 C-2 COOLER - AIR/OIL COOLER 110-2317 19 C-2 TANK GP-FILTER 224-4948 20 B-2 VALVE GP-BREATHER 3G-4783 21 C-1 FILTER-IMPL RETURN 1R-0777 22 B-1 FILTER-CASE RETURN 1R-0777 22 B-1 VALVE GP - QUICK DROP 228-2576 23 F-6 CYL GP-LIFT 129-1908 24 F-6 CYL GP-LIFT 129-4259 F-6 CYL GP-DUAL TILT 9T-6113 25 D-6 CYL GP-SINGLE TILT 3G-4533 26 C-6 CYL GP-RIPPER RAISE 164-7320 27 E-8, F-8 CYL GP-RIPPER TIP 189-4645 28 F-8 VALVE GP - DUAL TILT VALVE 225-2321 29 D-6 WINCH ARRANGMENT - PACCAR WINCH UNIT (VOLUME 2) 161-8892 30 E-8 VALVE GP - COUNTER BALANCE, LIFT CIRCUIT 239-0681 31 E-3 VALVE GP - EH SOLENOID VALVES (CTCT) 239-5317 32 F-2 VALVE - SHUTTLE VALVE (CTCT) 233-6942 33 A-6 A-4 C-5 SENSOR GP-PRESSURE - PRESSURE SENSOR (CTCT) (NOT SHOWN) 237-0957 34 E-2 MANIFOLD GP - WINCH (NOT SHOWN) (VOLUME 2) 234-2864 35 E-7 RESOLVER (VOLUME 2) 263-3912 36 E-2

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